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  1. # dmesg
  2. [ 0.000000] Booting Linux on physical CPU 0x0
  3. [ 0.000000] Linux version 4.19.4 (jenkins@leda) (gcc version 8.2.0 (GCC)) #1 SMP Thu Dec 6 08:19:37 EST 2018
  4. [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
  5. [ 0.000000] CPU: div instructions available: patching division code
  6. [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
  7. [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Rev 1.2
  8. [ 0.000000] Memory policy: Data cache writealloc
  9. [ 0.000000] cma: Reserved 8 MiB at 0x2f800000
  10. [ 0.000000] On node 0 totalpages: 196608
  11. [ 0.000000] Normal zone: 1728 pages used for memmap
  12. [ 0.000000] Normal zone: 0 pages reserved
  13. [ 0.000000] Normal zone: 196608 pages, LIFO batch:63
  14. [ 0.000000] random: get_random_bytes called from start_kernel+0xb0/0x4a4 with crng_init=0
  15. [ 0.000000] percpu: Embedded 18 pages/cpu @(ptrval) s41036 r8192 d24500 u73728
  16. [ 0.000000] pcpu-alloc: s41036 r8192 d24500 u73728 alloc=18*4096
  17. [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
  18. [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 194880
  19. [ 0.000000] Kernel command line: 8250.nr_uarts=0 bcm2708_fb.fbwidth=1824 bcm2708_fb.fbheight=984 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 boot=/dev/mmcblk0p1 disk=/dev/mmcblk0p2 quiet root=/dev/ram0 rdinit=/init usbcore.autosuspend=-1
  20. [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
  21. [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
  22. [ 0.000000] Memory: 754568K/786432K available (9216K kernel code, 688K rwdata, 1988K rodata, 3072K init, 527K bss, 23672K reserved, 8192K cma-reserved)
  23. [ 0.000000] Virtual kernel memory layout:
  24. [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
  25. [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
  26. [ 0.000000] vmalloc : 0xb0800000 - 0xff800000 (1264 MB)
  27. [ 0.000000] lowmem : 0x80000000 - 0xb0000000 ( 768 MB)
  28. [ 0.000000] modules : 0x7f000000 - 0x80000000 ( 16 MB)
  29. [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (10208 kB)
  30. [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (3072 kB)
  31. [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 689 kB)
  32. [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 528 kB)
  33. [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
  34. [ 0.000000] ftrace: allocating 29519 entries in 87 pages
  35. [ 0.000000] rcu: Hierarchical RCU implementation.
  36. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
  37. [ 0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
  38. [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
  39. [ 0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
  40. [ 0.000018] Switching to timer-based delay loop, resolution 52ns
  41. [ 0.000263] Console: colour dummy device 80x30
  42. [ 0.000288] console [tty0] enabled
  43. [ 0.000337] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.00 BogoMIPS (lpj=64000)
  44. [ 0.000360] pid_max: default: 32768 minimum: 301
  45. [ 0.000613] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
  46. [ 0.000634] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
  47. [ 0.001903] Disabling memory control group subsystem
  48. [ 0.001945] CPU: Testing write buffer coherency: ok
  49. [ 0.002491] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
  50. [ 0.003368] Setting up static identity map for 0x100000 - 0x10003c
  51. [ 0.003552] rcu: Hierarchical SRCU implementation.
  52. [ 0.006247] smp: Bringing up secondary CPUs ...
  53. [ 0.007335] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
  54. [ 0.008460] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
  55. [ 0.009522] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
  56. [ 0.009682] smp: Brought up 1 node, 4 CPUs
  57. [ 0.009697] SMP: Total of 4 processors activated (153.00 BogoMIPS).
  58. [ 0.009707] CPU: All CPU(s) started in HYP mode.
  59. [ 0.009715] CPU: Virtualization extensions available.
  60. [ 0.010703] devtmpfs: initialized
  61. [ 0.023226] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
  62. [ 0.023512] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
  63. [ 0.023536] futex hash table entries: 1024 (order: 4, 65536 bytes)
  64. [ 0.024169] pinctrl core: initialized pinctrl subsystem
  65. [ 0.025193] NET: Registered protocol family 16
  66. [ 0.028809] DMA: preallocated 256 KiB pool for atomic coherent allocations
  67. [ 0.034029] cpuidle: using governor ladder
  68. [ 0.034074] cpuidle: using governor menu
  69. [ 0.034614] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
  70. [ 0.034625] hw-breakpoint: maximum watchpoint size is 8 bytes.
  71. [ 0.034857] Serial: AMBA PL011 UART driver
  72. [ 0.038755] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
  73. [ 0.079574] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
  74. [ 0.081622] SCSI subsystem initialized
  75. [ 0.081849] usbcore: registered new interface driver usbfs
  76. [ 0.081909] usbcore: registered new interface driver hub
  77. [ 0.082030] usbcore: registered new device driver usb
  78. [ 0.083763] raspberrypi-firmware soc:firmware: Attached to firmware from 2018-11-04 16:35
  79. [ 0.089411] clocksource: Switched to clocksource arch_sys_counter
  80. [ 0.187910] FS-Cache: Loaded
  81. [ 0.199023] NET: Registered protocol family 2
  82. [ 0.199771] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
  83. [ 0.199814] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
  84. [ 0.199929] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
  85. [ 0.200118] TCP: Hash tables configured (established 8192 bind 8192)
  86. [ 0.200280] UDP hash table entries: 512 (order: 2, 16384 bytes)
  87. [ 0.200331] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
  88. [ 0.200644] NET: Registered protocol family 1
  89. [ 0.201333] RPC: Registered named UNIX socket transport module.
  90. [ 0.201343] RPC: Registered udp transport module.
  91. [ 0.201352] RPC: Registered tcp transport module.
  92. [ 0.201362] RPC: Registered tcp NFSv4.1 backchannel transport module.
  93. [ 0.357118] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
  94. [ 0.359714] Initialise system trusted keyrings
  95. [ 0.359928] workingset: timestamp_bits=14 max_order=18 bucket_order=4
  96. [ 0.369570] squashfs: version 4.0 (2009/01/31) Phillip Lougher
  97. [ 0.370402] FS-Cache: Netfs 'nfs' registered for caching
  98. [ 0.371137] NFS: Registering the id_resolver key type
  99. [ 0.371169] Key type id_resolver registered
  100. [ 0.371179] Key type id_legacy registered
  101. [ 0.371199] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
  102. [ 0.371680] FS-Cache: Netfs 'cifs' registered for caching
  103. [ 0.380033] Key type asymmetric registered
  104. [ 0.380047] Asymmetric key parser 'x509' registered
  105. [ 0.380132] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
  106. [ 0.380145] io scheduler noop registered (default)
  107. [ 0.380156] io scheduler deadline registered
  108. [ 0.380363] io scheduler cfq registered
  109. [ 0.380375] io scheduler mq-deadline registered
  110. [ 0.380385] io scheduler kyber registered
  111. [ 0.380553] io scheduler bfq registered
  112. [ 0.384956] BCM2708FB: allocated DMA memory ef850000
  113. [ 0.384992] BCM2708FB: allocated DMA channel 0 @ (ptrval)
  114. [ 0.435108] Console: switching to colour frame buffer device 228x61
  115. [ 0.467825] bcm2835-rng 3f104000.rng: hwrng registered
  116. [ 0.468068] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
  117. [ 0.468739] vc-sm: Videocore shared memory driver
  118. [ 0.481455] brd: module loaded
  119. [ 0.481602] loop: module loaded
  120. [ 0.504207] usbcore: registered new interface driver rtsx_usb
  121. [ 0.504222] Loading iSCSI transport class v2.0-870.
  122. [ 0.504703] iscsi: registered transport (tcp)
  123. [ 0.505211] libphy: Fixed MDIO Bus: probed
  124. [ 0.505256] tun: Universal TUN/TAP device driver, 1.6
  125. [ 0.505526] usbcore: registered new interface driver lan78xx
  126. [ 0.505584] usbcore: registered new interface driver dm9601
  127. [ 0.505646] usbcore: registered new interface driver smsc95xx
  128. [ 0.505692] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
  129. [ 0.734035] Core Release: 2.80a
  130. [ 0.734048] Setting default values for core params
  131. [ 0.734077] Finished setting default values for core params
  132. [ 0.934417] Using Buffer DMA mode
  133. [ 0.934428] Periodic Transfer Interrupt Enhancement - disabled
  134. [ 0.934437] Multiprocessor Interrupt Enhancement - disabled
  135. [ 0.934448] OTG VER PARAM: 0, OTG VER FLAG: 0
  136. [ 0.934473] Dedicated Tx FIFOs mode
  137. [ 0.935027] WARN::dwc_otg_hcd_init:1046: FIQ DMA bounce buffers: virt = 0xaf844000 dma = 0xef844000 len=9024
  138. [ 0.935058] FIQ FSM acceleration enabled for :
  139. [ 0.935058] Non-periodic Split Transactions
  140. [ 0.935058] Periodic Split Transactions
  141. [ 0.935058] High-Speed Isochronous Endpoints
  142. [ 0.935058] Interrupt/Control Split Transaction hack enabled
  143. [ 0.935070] dwc_otg: Microframe scheduler enabled
  144. [ 0.935134] WARN::hcd_init_fiq:459: FIQ on core 1 at 0x8071eb04
  145. [ 0.935145] WARN::hcd_init_fiq:460: FIQ ASM at 0x8071ee68 length 36
  146. [ 0.935157] WARN::hcd_init_fiq:486: MPHI regs_base at 0xb0f7a000
  147. [ 0.935247] dwc_otg 3f980000.usb: DWC OTG Controller
  148. [ 0.935286] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
  149. [ 0.935329] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
  150. [ 0.935380] Init: Port Power? op_state=1
  151. [ 0.935389] Init: Power Port (0)
  152. [ 0.935746] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
  153. [ 0.935762] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
  154. [ 0.935775] usb usb1: Product: DWC OTG Controller
  155. [ 0.935788] usb usb1: Manufacturer: Linux 4.19.4 dwc_otg_hcd
  156. [ 0.935801] usb usb1: SerialNumber: 3f980000.usb
  157. [ 0.936539] hub 1-0:1.0: USB hub found
  158. [ 0.936602] hub 1-0:1.0: 1 port detected
  159. [ 0.937318] dwc_otg: FIQ enabled
  160. [ 0.937328] dwc_otg: NAK holdoff enabled
  161. [ 0.937337] dwc_otg: FIQ split-transaction FSM enabled
  162. [ 0.937351] Module dwc_common_port init
  163. [ 0.937650] usbcore: registered new interface driver usb-storage
  164. [ 0.937846] mousedev: PS/2 mouse device common for all mice
  165. [ 0.938271] i2c /dev entries driver
  166. [ 0.940241] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
  167. [ 0.940623] bcm2835-cpufreq: min=600000 max=1200000
  168. [ 0.941337] sdhci: Secure Digital Host Controller Interface driver
  169. [ 0.941346] sdhci: Copyright(c) Pierre Ossman
  170. [ 0.941865] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe
  171. [ 0.942406] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
  172. [ 0.942585] sdhci-pltfm: SDHCI platform and OF driver helper
  173. [ 0.945427] ledtrig-cpu: registered to indicate activity on CPUs
  174. [ 0.945536] hidraw: raw HID events driver (C) Jiri Kosina
  175. [ 0.947039] usbcore: registered new interface driver usbhid
  176. [ 0.947043] usbhid: USB HID core driver
  177. [ 0.947580] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
  178. [ 0.948776] [vc_sm_connected_init]: start
  179. [ 0.956488] [vc_sm_connected_init]: end - returning 0
  180. [ 0.958096] NET: Registered protocol family 10
  181. [ 0.959201] Segment Routing with IPv6
  182. [ 0.959286] NET: Registered protocol family 17
  183. [ 0.959451] Key type dns_resolver registered
  184. [ 0.959792] Registering SWP/SWPB emulation handler
  185. [ 0.960518] Loading compiled-in X.509 certificates
  186. [ 0.969490] uart-pl011 3f201000.serial: cts_event_workaround enabled
  187. [ 0.969598] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
  188. [ 0.972115] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
  189. [ 0.972129] mmc-bcm2835 3f300000.mmc: DMA channel allocated
  190. [ 0.996335] sdhost: log_buf @ (ptrval) (ef847000)
  191. [ 1.031277] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
  192. [ 1.032935] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
  193. [ 1.034589] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
  194. [ 1.037540] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
  195. [ 1.045651] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
  196. [ 1.047448] console [netcon0] enabled
  197. [ 1.047457] netconsole: network logging started
  198. [ 1.047467] of_cfs_init
  199. [ 1.047492] of_cfs_init: OK
  200. [ 1.057976] Freeing unused kernel memory: 3072K
  201. [ 1.079828] Run /init as init process
  202. [ 1.121987] random: fast init done
  203. [ 1.155231] Indeed it is in host mode hprt0 = 00021501
  204. [ 1.223230] mmc0: host does not support reading read-only switch, assuming write-enable
  205. [ 1.226247] mmc0: new high speed SDHC card at address aaaa
  206. [ 1.226935] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
  207. [ 1.229803] mmcblk0: p1 p2
  208. [ 1.242538] mmc1: new high speed SDIO card at address 0001
  209. [ 1.336089] usb 1-1: new high-speed USB device number 2 using dwc_otg
  210. [ 1.336180] Indeed it is in host mode hprt0 = 00001101
  211. [ 1.536430] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
  212. [ 1.536446] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  213. [ 1.537108] hub 1-1:1.0: USB hub found
  214. [ 1.537215] hub 1-1:1.0: 5 ports detected
  215. [ 1.816117] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
  216. [ 1.906414] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
  217. [ 1.906430] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  218. [ 1.909070] smsc95xx v1.0.6
  219. [ 1.963818] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:92:06:a5
  220. [ 2.462837] usb 1-1.5: new high-speed USB device number 4 using dwc_otg
  221. [ 2.552566] EXT4-fs (mmcblk0p2): recovery complete
  222. [ 2.552975] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  223. [ 2.552985] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  224. [ 2.557868] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
  225. [ 3.042293] systemd[1]: System time before build time, advancing clock.
  226. [ 3.051392] systemd[1]: systemd 239 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR -SMACK +SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
  227. [ 3.051740] systemd[1]: Detected architecture arm.
  228. [ 3.054172] systemd[1]: Set hostname to <LibreELEC>.
  229. [ 3.186591] random: systemd: uninitialized urandom read (16 bytes read)
  230. [ 3.186881] systemd[1]: Listening on initctl Compatibility Named Pipe.
  231. [ 3.187111] random: systemd: uninitialized urandom read (16 bytes read)
  232. [ 3.187419] systemd[1]: Listening on udev Kernel Socket.
  233. [ 3.187469] random: systemd: uninitialized urandom read (16 bytes read)
  234. [ 3.187829] systemd[1]: Listening on Journal Socket (/dev/log).
  235. [ 3.190822] systemd[1]: Starting Show Version...
  236. [ 3.300061] systemd[1]: Listening on RPCbind Server Activation Socket.
  237. [ 3.300709] systemd[1]: Listening on Journal Socket.
  238. [ 3.303092] systemd[1]: Mounting Variable Directory...
  239. [ 3.381300] kernel-overlays-setup: setup base modules
  240. [ 3.439214] kernel-overlays-setup: added modules from /usr/lib/kernel-overlays/base/lib/modules/4.19.4
  241. [ 3.478476] kernel-overlays-setup: added firmware from /usr/lib/kernel-overlays/base/lib/firmware
  242. [ 3.478662] kernel-overlays-setup: adding overlays from /storage/.cache/kernel-overlays
  243. [ 3.483082] kernel-overlays-setup: processing conf /storage/.cache/kernel-overlays/50-driver.dvb.crazycat.conf
  244. [ 3.560795] kernel-overlays-setup: added modules from /usr/lib/kernel-overlays/driver.dvb.crazycat/lib/modules/4.19.4
  245. [ 3.560925] kernel-overlays-setup: running depmod
  246. [ 6.440037] kernel-overlays-setup: added firmware from /storage/.config/firmware
  247. [ 6.440117] kernel-overlays-setup: done
  248. [ 6.644551] systemd-journald[206]: Received request to flush runtime journal from PID 1
  249. [ 7.234293] random: crng init done
  250. [ 7.234308] random: 7 urandom warning(s) missed due to ratelimiting
  251. [ 7.745706] Console: switching to colour dummy device 80x30
  252. [ 7.843823] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
  253. [ 7.896231] media: loading out-of-tree module taints kernel.
  254. [ 7.897042] media: Linux media interface: v0.10
  255. [ 7.915672] cfg80211: Loading compiled-in X.509 certificates for regulatory database
  256. [ 7.921129] videodev: Linux video capture interface: v2.00
  257. [ 7.921140] WARNING: You are using an experimental version of the media stack.
  258. [ 7.921140] As the driver is backported to an older kernel, it doesn't offer
  259. [ 7.921140] enough quality for its usage in production.
  260. [ 7.921140] Use it with care.
  261. [ 7.921140] Latest git patches (needed if you report a bug to linux-media@vger.kernel.org):
  262. [ 7.921140] b9ac0e830b87e363d357353ab54ae9f892bbd821 si2183: i2x_mutex in base.
  263. [ 7.929192] WARNING: You are using an experimental version of the media stack.
  264. [ 7.929192] As the driver is backported to an older kernel, it doesn't offer
  265. [ 7.929192] enough quality for its usage in production.
  266. [ 7.929192] Use it with care.
  267. [ 7.929192] Latest git patches (needed if you report a bug to linux-media@vger.kernel.org):
  268. [ 7.929192] b9ac0e830b87e363d357353ab54ae9f892bbd821 si2183: i2x_mutex in base.
  269. [ 7.931815] WARNING: You are using an experimental version of the media stack.
  270. [ 7.931815] As the driver is backported to an older kernel, it doesn't offer
  271. [ 7.931815] enough quality for its usage in production.
  272. [ 7.931815] Use it with care.
  273. [ 7.931815] Latest git patches (needed if you report a bug to linux-media@vger.kernel.org):
  274. [ 7.931815] b9ac0e830b87e363d357353ab54ae9f892bbd821 si2183: i2x_mutex in base.
  275. [ 7.934692] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  276. [ 7.964339] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
  277. [ 7.986197] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
  278. [ 7.986436] usbcore: registered new interface driver brcmfmac
  279. [ 8.017041] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  280. [ 8.017057] tbs5520se: start downloading TBS5520se firmware
  281. [ 8.132786] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  282. [ 8.133151] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  283. [ 8.134786] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  284. [ 8.134807] usb 1-1.5: media controller created
  285. [ 8.135005] tbs5520se: read eeprom failed.
  286. [ 8.135012] dvb-usb: MAC address reading failed.
  287. [ 8.136615] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  288. [ 8.144774] usb 1-1.5: USB disconnect, device number 4
  289. [ 8.147624] i2c i2c-3: Added multiplexed i2c bus 4
  290. [ 8.147639] si2183 3-0067: Silicon Labs Si2183 successfully attached
  291. [ 8.153599] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  292. [ 8.159213] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  293. [ 8.159276] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  294. [ 8.159296] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  295. [ 8.161447] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  296. [ 8.161469] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  297. [ 8.164403] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  298. [ 8.164541] usbcore: registered new interface driver tbs5520se
  299. [ 8.165293] ------------[ cut here ]------------
  300. [ 8.165320] WARNING: CPU: 0 PID: 132 at lib/refcount.c:187 refcount_sub_and_test_checked+0xa4/0xac
  301. [ 8.165325] refcount_t: underflow; use-after-free.
  302. [ 8.165330] Modules linked in: si2157(O) av201x(O) si2183(O) i2c_mux brcmfmac brcmutil dvb_usb_tbs5520se(O) dvb_usb(O) rc_core(O) dvb_core(O) videobuf2_vmalloc(O) videobuf2_memops(O) videobuf2_common(O) videodev(O) media(O) cfg80211 rfkill bcm2835_gpiomem fixed
  303. [ 8.165566] CPU: 0 PID: 132 Comm: kworker/0:2 Tainted: G O 4.19.4 #1
  304. [ 8.165569] Hardware name: BCM2835
  305. [ 8.165581] Workqueue: usb_hub_wq hub_event
  306. [ 8.165585] Backtrace:
  307. [ 8.165600] [<8010ea00>] (dump_backtrace) from [<8010ed64>] (show_stack+0x20/0x24)
  308. [ 8.165607] r7:ffffffff r6:00000000 r5:60030113 r4:80f878bc
  309. [ 8.165617] [<8010ed44>] (show_stack) from [<809262b8>] (dump_stack+0xcc/0x110)
  310. [ 8.165628] [<809261ec>] (dump_stack) from [<80122008>] (__warn.part.3+0xcc/0xe8)
  311. [ 8.165634] r10:80fa1a28 r9:00001438 r8:00000001 r7:000000bb r6:00000009 r5:00000000
  312. [ 8.165638] r4:adff9bec r3:a5e88c20
  313. [ 8.165645] [<80121f3c>] (__warn.part.3) from [<8012209c>] (warn_slowpath_fmt+0x78/0x94)
  314. [ 8.165650] r7:80566370 r6:000000bb r5:80b579dc r4:80f04c88
  315. [ 8.165661] [<80122028>] (warn_slowpath_fmt) from [<80566370>] (refcount_sub_and_test_checked+0xa4/0xac)
  316. [ 8.165664] r3:80f8c932 r2:80b57a48
  317. [ 8.165669] r7:a53ade74 r6:a53ada40 r5:ad99b800 r4:00000000
  318. [ 8.165678] [<805662cc>] (refcount_sub_and_test_checked) from [<80566390>] (refcount_dec_and_test_checked+0x18/0x1c)
  319. [ 8.165681] r5:ad99b800 r4:ada22000
  320. [ 8.165710] [<80566378>] (refcount_dec_and_test_checked) from [<7f1f42a4>] (dvb_frontend_put+0x28/0x44 [dvb_core])
  321. [ 8.165741] [<7f1f427c>] (dvb_frontend_put [dvb_core]) from [<7f1f5210>] (dvb_unregister_frontend+0x48/0x7c [dvb_core])
  322. [ 8.165745] r5:ad99b800 r4:ada22000
  323. [ 8.165770] [<7f1f51c8>] (dvb_unregister_frontend [dvb_core]) from [<7f224d40>] (dvb_usb_adapter_frontend_exit+0x40/0x7c [dvb_usb])
  324. [ 8.165774] r5:a53aca40 r4:a53acf1c
  325. [ 8.165784] [<7f224d00>] (dvb_usb_adapter_frontend_exit [dvb_usb]) from [<7f22344c>] (dvb_usb_exit+0x74/0xf4 [dvb_usb])
  326. [ 8.165789] r7:a53ade74 r6:7f229200 r5:a53aca40 r4:a53ac000
  327. [ 8.165799] [<7f2233d8>] (dvb_usb_exit [dvb_usb]) from [<7f22350c>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
  328. [ 8.165805] r9:adf41a00 r8:00000034 r7:adf41a20 r6:ad274300 r5:adf41a00 r4:7f23129c
  329. [ 8.165815] [<7f2234cc>] (dvb_usb_device_exit [dvb_usb]) from [<7f230088>] (tbs5520se_disconnect+0x6c/0x70 [dvb_usb_tbs5520se])
  330. [ 8.165820] r5:adf41a00 r4:ae153e00
  331. [ 8.165830] [<7f23001c>] (tbs5520se_disconnect [dvb_usb_tbs5520se]) from [<806ed9e8>] (usb_unbind_interface+0x88/0x29c)
  332. [ 8.165835] r7:adf41a20 r6:7f232844 r5:adf41a54 r4:7f232844
  333. [ 8.165846] [<806ed960>] (usb_unbind_interface) from [<806539b4>] (device_release_driver_internal+0x18c/0x22c)
  334. [ 8.165853] r10:80fa1a28 r9:80b7d0fc r8:00000034 r7:00000000 r6:7f232844 r5:adf41a54
  335. [ 8.165855] r4:adf41a20
  336. [ 8.165863] [<80653828>] (device_release_driver_internal) from [<80653a74>] (device_release_driver+0x20/0x24)
  337. [ 8.165869] r9:80b7d0fc r8:adf41a28 r7:81003b5c r6:80f71db4 r5:adf41a20 r4:aeaa9d30
  338. [ 8.165877] [<80653a54>] (device_release_driver) from [<80651ffc>] (bus_remove_device+0xe0/0x144)
  339. [ 8.165884] [<80651f1c>] (bus_remove_device) from [<8064ee2c>] (device_del+0x138/0x374)
  340. [ 8.165890] r7:81003b5c r6:80f04c88 r5:adf41a78 r4:adf41a20
  341. [ 8.165896] [<8064ecf4>] (device_del) from [<806eaf38>] (usb_disable_device+0xac/0x268)
  342. [ 8.165903] r10:80fa1a28 r9:80b7d0fc r8:adf44400 r7:adf41a00 r6:00000000 r5:00000000
  343. [ 8.165905] r4:ad89c000
  344. [ 8.165916] [<806eae8c>] (usb_disable_device) from [<806e0700>] (usb_disconnect+0xd0/0x26c)
  345. [ 8.165922] r10:00000005 r9:ad843c00 r8:adedf400 r7:ad89c078 r6:ad89c0ac r5:00000010
  346. [ 8.165925] r4:ad89c000
  347. [ 8.165933] [<806e0630>] (usb_disconnect) from [<806e2410>] (hub_event+0x448/0x1428)
  348. [ 8.165939] r10:00000005 r9:ad843100 r8:adedf400 r7:00000100 r6:ad843d94 r5:00000010
  349. [ 8.165942] r4:00000000
  350. [ 8.165952] [<806e1fc8>] (hub_event) from [<8013ce80>] (process_one_work+0x23c/0x514)
  351. [ 8.165958] r10:00000000 r9:ad843104 r8:00000000 r7:af0ea000 r6:af0e5100 r5:adeb7900
  352. [ 8.165962] r4:ad843100
  353. [ 8.165969] [<8013cc44>] (process_one_work) from [<8013df28>] (worker_thread+0x60/0x5b8)
  354. [ 8.165976] r10:af0e5100 r9:80f03d00 r8:af0e5118 r7:00000008 r6:af0e5100 r5:adeb7914
  355. [ 8.165978] r4:adeb7900
  356. [ 8.165986] [<8013dec8>] (worker_thread) from [<80143a3c>] (kthread+0x16c/0x174)
  357. [ 8.165992] r10:ae939e74 r9:8013dec8 r8:adeb7900 r7:adff8000 r6:00000000 r5:adeb9900
  358. [ 8.165995] r4:aeab6240
  359. [ 8.166003] [<801438d0>] (kthread) from [<801010ac>] (ret_from_fork+0x14/0x28)
  360. [ 8.166007] Exception stack(0xadff9fb0 to 0xadff9ff8)
  361. [ 8.166011] 9fa0: 00000000 00000000 00000000 00000000
  362. [ 8.166017] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  363. [ 8.166022] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
  364. [ 8.166029] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:801438d0
  365. [ 8.166033] r4:adeb9900
  366. [ 8.166126] ---[ end trace d670a40db8676650 ]---
  367. [ 8.193083] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  368. [ 8.346200] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
  369. [ 8.346297] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
  370. [ 8.346936] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 23 2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f
  371. [ 8.574301] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
  372. [ 8.584546] 8021q: 802.1Q VLAN Support v1.8
  373. [ 8.912936] uart-pl011 3f201000.serial: no DMA platform data
  374. [ 9.886179] usb 1-1.5: new high-speed USB device number 5 using dwc_otg
  375. [ 9.979717] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  376. [ 9.979731] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  377. [ 9.979738] usb 1-1.5: Product: TBS 5521
  378. [ 9.979745] usb 1-1.5: Manufacturer: TBS-Tech
  379. [ 9.980351] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  380. [ 9.980362] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  381. [ 9.980369] tbs5520se: start downloading TBS5520se firmware
  382. [ 10.105488] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
  383. [ 10.106147] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  384. [ 10.106539] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  385. [ 10.112653] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  386. [ 10.112675] usb 1-1.5: media controller created
  387. [ 10.212080] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  388. [ 10.213762] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  389. [ 10.221496] i2c i2c-3: Added multiplexed i2c bus 4
  390. [ 10.221509] si2183 3-0067: Silicon Labs Si2183 successfully attached
  391. [ 10.221579] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  392. [ 10.228382] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  393. [ 10.262919] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  394. [ 10.262962] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  395. [ 10.263315] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  396. [ 10.263338] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  397. [ 10.266410] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  398. [ 10.448754] usb 1-1-port2: over-current change #1
  399. [ 10.659833] usb 1-1.5: USB disconnect, device number 5
  400. [ 10.675789] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  401. [ 10.882819] usb 1-1.5: new high-speed USB device number 6 using dwc_otg
  402. [ 10.973141] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  403. [ 10.973154] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  404. [ 10.973732] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  405. [ 10.973753] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  406. [ 10.973760] tbs5520se: start downloading TBS5520se firmware
  407. [ 11.092763] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  408. [ 11.093083] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  409. [ 11.095396] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  410. [ 11.095447] usb 1-1.5: media controller created
  411. [ 11.095757] tbs5520se: read eeprom failed.
  412. [ 11.095763] dvb-usb: MAC address reading failed.
  413. [ 11.097470] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  414. [ 11.104583] i2c i2c-3: Added multiplexed i2c bus 4
  415. [ 11.104598] si2183 3-0067: Silicon Labs Si2183 successfully attached
  416. [ 11.104683] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  417. [ 11.110665] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  418. [ 11.111033] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  419. [ 11.111066] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  420. [ 11.111299] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  421. [ 11.111311] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  422. [ 11.113078] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  423. [ 11.216825] usb 1-1.5: USB disconnect, device number 6
  424. [ 11.224383] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  425. [ 12.959474] usb 1-1.5: new high-speed USB device number 7 using dwc_otg
  426. [ 13.050212] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  427. [ 13.050227] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  428. [ 13.050233] usb 1-1.5: Product: TBS 5521
  429. [ 13.050240] usb 1-1.5: Manufacturer: TBS-Tech
  430. [ 13.050839] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  431. [ 13.050850] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  432. [ 13.050858] tbs5520se: start downloading TBS5520se firmware
  433. [ 13.169450] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  434. [ 13.169824] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  435. [ 13.170699] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  436. [ 13.170716] usb 1-1.5: media controller created
  437. [ 13.269996] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  438. [ 13.271509] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  439. [ 13.277089] i2c i2c-3: Added multiplexed i2c bus 4
  440. [ 13.277100] si2183 3-0067: Silicon Labs Si2183 successfully attached
  441. [ 13.277158] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  442. [ 13.281972] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  443. [ 13.322259] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  444. [ 13.322285] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  445. [ 13.322497] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  446. [ 13.322508] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  447. [ 13.324006] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  448. [ 13.520738] usb 1-1-port2: over-current change #2
  449. [ 13.547820] Bluetooth: Core ver 2.22
  450. [ 13.547908] NET: Registered protocol family 31
  451. [ 13.547913] Bluetooth: HCI device and connection manager initialized
  452. [ 13.547943] Bluetooth: HCI socket layer initialized
  453. [ 13.547954] Bluetooth: L2CAP socket layer initialized
  454. [ 13.548012] Bluetooth: SCO socket layer initialized
  455. [ 13.552461] Bluetooth: HCI UART driver ver 2.3
  456. [ 13.552474] Bluetooth: HCI UART protocol H4 registered
  457. [ 13.552549] Bluetooth: HCI UART protocol Three-wire (H5) registered
  458. [ 13.552784] Bluetooth: HCI UART protocol Broadcom registered
  459. [ 13.733766] usb 1-1.5: USB disconnect, device number 7
  460. [ 13.742349] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  461. [ 13.982785] usb 1-1.5: new high-speed USB device number 8 using dwc_otg
  462. [ 14.077676] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  463. [ 14.077690] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  464. [ 14.079831] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  465. [ 14.079847] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  466. [ 14.079854] tbs5520se: start downloading TBS5520se firmware
  467. [ 14.199439] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  468. [ 14.199777] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  469. [ 14.202187] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  470. [ 14.202211] usb 1-1.5: media controller created
  471. [ 14.202563] tbs5520se: read eeprom failed.
  472. [ 14.202569] dvb-usb: MAC address reading failed.
  473. [ 14.204242] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  474. [ 14.214555] i2c i2c-3: Added multiplexed i2c bus 4
  475. [ 14.214573] si2183 3-0067: Silicon Labs Si2183 successfully attached
  476. [ 14.214658] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  477. [ 14.220890] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  478. [ 14.221410] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  479. [ 14.221435] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  480. [ 14.221629] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  481. [ 14.221641] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  482. [ 14.224505] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  483. [ 14.288872] usb 1-1.5: USB disconnect, device number 8
  484. [ 14.299251] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  485. [ 16.029554] usb 1-1.5: new high-speed USB device number 9 using dwc_otg
  486. [ 16.120515] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  487. [ 16.120548] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  488. [ 16.120556] usb 1-1.5: Product: TBS 5521
  489. [ 16.120564] usb 1-1.5: Manufacturer: TBS-Tech
  490. [ 16.121489] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  491. [ 16.121505] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  492. [ 16.121515] tbs5520se: start downloading TBS5520se firmware
  493. [ 16.239497] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  494. [ 16.239844] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  495. [ 16.241329] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  496. [ 16.241358] usb 1-1.5: media controller created
  497. [ 16.353171] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  498. [ 16.354898] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  499. [ 16.361399] i2c i2c-3: Added multiplexed i2c bus 4
  500. [ 16.361418] si2183 3-0067: Silicon Labs Si2183 successfully attached
  501. [ 16.361509] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  502. [ 16.368005] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  503. [ 16.407233] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  504. [ 16.407264] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  505. [ 16.407486] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  506. [ 16.407500] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  507. [ 16.408981] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  508. [ 16.592719] usb 1-1-port2: over-current change #3
  509. [ 16.806452] usb 1-1.5: USB disconnect, device number 9
  510. [ 16.814385] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  511. [ 17.022795] usb 1-1.5: new high-speed USB device number 10 using dwc_otg
  512. [ 17.113150] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  513. [ 17.113165] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  514. [ 17.113785] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  515. [ 17.113798] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  516. [ 17.113805] tbs5520se: start downloading TBS5520se firmware
  517. [ 17.232822] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  518. [ 17.233261] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  519. [ 17.238147] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  520. [ 17.238173] usb 1-1.5: media controller created
  521. [ 17.238497] tbs5520se: read eeprom failed.
  522. [ 17.238503] dvb-usb: MAC address reading failed.
  523. [ 17.240209] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  524. [ 17.252920] i2c i2c-3: Added multiplexed i2c bus 4
  525. [ 17.252935] si2183 3-0067: Silicon Labs Si2183 successfully attached
  526. [ 17.253012] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  527. [ 17.260645] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  528. [ 17.261039] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  529. [ 17.261068] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  530. [ 17.261269] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  531. [ 17.261287] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  532. [ 17.266409] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  533. [ 17.271168] Alignment trap: not handling instruction e1921f9f at [<807d9988>]
  534. [ 17.271178] Unhandled fault: alignment exception (0x001) at 0xa44c1756
  535. [ 17.271188] pgd = a5be9c9d
  536. [ 17.271194] [a44c1756] *pgd=2441141e(bad)
  537. [ 17.271213] Internal error: : 1 [#1] SMP ARM
  538. [ 17.271234] Modules linked in: hci_uart serdev btbcm bluetooth ecdh_generic 8021q si2157(O) av201x(O) si2183(O) i2c_mux brcmfmac brcmutil dvb_usb_tbs5520se(O) dvb_usb(O) rc_core(O) dvb_core(O) videobuf2_vmalloc(O) videobuf2_memops(O) videobuf2_common(O) videodev(O) media(O) cfg80211 rfkill bcm2835_gpiomem fixed
  539. [ 17.271332] CPU: 0 PID: 439 Comm: JobWorker Tainted: G W O 4.19.4 #1
  540. [ 17.271342] Hardware name: BCM2835
  541. [ 17.271361] PC is at __skb_clone+0xe8/0x10c
  542. [ 17.271371] LR is at (null)
  543. [ 17.271380] pc : [<807d998c>] lr : [<00000000>] psr: 28070013
  544. [ 17.271390] sp : a47b3c40 ip : 00000000 fp : a47b3c54
  545. [ 17.271399] r10: 80f04c88 r9 : 000005a8 r8 : a44e86c0
  546. [ 17.271409] r7 : a461c000 r6 : 00000182 r5 : a461c000 r4 : a461c0b8
  547. [ 17.271419] r3 : a44c1736 r2 : a44c1756 r1 : 00000001 r0 : 00000000
  548. [ 17.271433] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
  549. [ 17.271444] Control: 10c5383d Table: 245a006a DAC: 00000055
  550. [ 17.271454] Process JobWorker (pid: 439, stack limit = 0xa06814fd)
  551. [ 17.271465] Stack: (0xa47b3c40 to 0xa47b4000)
  552. [ 17.271477] 3c40: a461c000 00480020 a47b3c6c a47b3c58 807ddca0 807d98b0 a461c048 a44e86c0
  553. [ 17.271491] 3c60: a47b3cdc a47b3c70 80865d90 807ddc34 ffffffff a47b3cc4 a44e86c0 a47b2000
  554. [ 17.271506] 3c80: a47b3d4c a47b3c90 801019c0 801de70c 00000007 000005a8 80f03d00 a44e87b4
  555. [ 17.271521] 3ca0: a461c000 00003d00 8d4fdf3b a5e88c20 a44e86c0 a461c000 000005a8 00000182
  556. [ 17.271536] 3cc0: 00000000 a44e86c0 000005a8 00000000 a47b3d4c a47b3ce0 80866c50 80865d18
  557. [ 17.271553] 3ce0: e07e41bc 80558fe0 a47b3d3c a47b3cf8 80558fe0 80167cdc 006000c0 a44c1106
  558. [ 17.271571] 3d00: 80f03d00 a44e8b40 00010001 00000007 00000001 00000001 00000000 a44e87b4
  559. [ 17.271589] 3d20: a47b3eac a44e86c0 a461c000 00000000 00004040 a47b3ebc a44e86c0 b5892c2e
  560. [ 17.271607] 3d40: a47b3d6c a47b3d50 8086793c 80866864 00480020 a47b3d60 8055f2c0 a44e86c0
  561. [ 17.271625] 3d60: a47b3d94 a47b3d70 808530ac 80867904 a47b3eb4 808577e0 a461c000 a47b3eb4
  562. [ 17.271642] 3d80: 00000182 00004040 a47b3e44 a47b3d98 80857800 80852ff8 00003e38 807d45dc
  563. [ 17.271660] 3da0: 00000000 00000000 a47b3dec a47b3db8 8010c5b0 8010d840 80f07c04 38e38e39
  564. [ 17.271678] 3dc0: 80fd7274 ffffe000 80f04c88 80f05a38 00000000 00000182 a47b2000 00000000
  565. [ 17.271695] 3de0: 00000001 00000000 000005a8 00004040 000001ff 00003e38 00000000 00004040
  566. [ 17.271713] 3e00: 00000000 00000000 00000000 00000000 80127888 a5e88c20 a44e86c0 a44e86c0
  567. [ 17.271730] 3e20: a47b3eb4 00000182 00004040 00000000 a47b2000 00000121 a47b3e64 a47b3e48
  568. [ 17.271748] 3e40: 80858108 808573dc a44e86c0 80f04c88 a7598fc0 00004040 a47b3e84 a47b3e68
  569. [ 17.271766] 3e60: 80886438 808580dc 802c81b8 802c8114 00000000 80f04c88 a47b3e94 a47b3e88
  570. [ 17.271784] 3e80: 807d0ba0 808863fc a47b3f8c a47b3e98 807d1d2c 807d0b88 a47b3ebc a47b3ea8
  571. [ 17.271801] 3ea0: 80942308 fffffff7 00000001 602ce0e0 00000182 00000000 00000000 00000001
  572. [ 17.271819] 3ec0: 00000000 00000000 a47b3eb4 00000000 00000817 00000000 00000000 00004040
  573. [ 17.271836] 3ee0: 00018008 00000001 a47b3fac a47b3ef8 80115cd4 80942130 a47b3f5c 802beda8
  574. [ 17.271854] 3f00: 8025acf8 80167d28 00000022 00000000 00060151 a47b3f20 a47b3f4c a47b3f28
  575. [ 17.271872] 3f20: 8010d864 8010c530 80f04c88 00000000 ffffffff 00000000 00000000 a47b2000
  576. [ 17.271890] 3f40: a47b3f84 a47b3f50 8010c5b0 8010d840 a47b3f6c 00000000 00000000 80e85c2c
  577. [ 17.271907] 3f60: 80101068 a5e88c20 00000000 00004000 00000182 602ce0e0 00000121 801011c4
  578. [ 17.271925] 3f80: a47b3fa4 a47b3f90 807d1dc8 807d1c64 00000000 00000000 00000000 a47b3fa8
  579. [ 17.271943] 3fa0: 80101000 807d1dac 00004000 00000182 00000033 602ce0e0 00000182 00004000
  580. [ 17.271960] 3fc0: 00004000 00000182 602ce0e0 00000121 00000000 602ce0e0 768f9000 00000033
  581. [ 17.271978] 3fe0: 00000000 6aefbb90 6aefd830 76ea4f6c 88070010 00000033 00000000 00000000
  582. [ 17.271991] Backtrace:
  583. [ 17.272011] [<807d98a4>] (__skb_clone) from [<807ddca0>] (skb_clone+0x78/0xcc)
  584. [ 17.272026] r5:00480020 r4:a461c000
  585. [ 17.272042] [<807ddc28>] (skb_clone) from [<80865d90>] (__tcp_transmit_skb+0x84/0xb4c)
  586. [ 17.272057] r5:a44e86c0 r4:a461c048
  587. [ 17.272071] [<80865d0c>] (__tcp_transmit_skb) from [<80866c50>] (tcp_write_xmit+0x3f8/0x10a0)
  588. [ 17.272090] r10:00000000 r9:000005a8 r8:a44e86c0 r7:00000000 r6:00000182 r5:000005a8
  589. [ 17.272104] r4:a461c000
  590. [ 17.272117] [<80866858>] (tcp_write_xmit) from [<8086793c>] (__tcp_push_pending_frames+0x44/0xec)
  591. [ 17.272135] r10:b5892c2e r9:a44e86c0 r8:a47b3ebc r7:00004040 r6:00000000 r5:a461c000
  592. [ 17.272149] r4:a44e86c0
  593. [ 17.272165] [<808678f8>] (__tcp_push_pending_frames) from [<808530ac>] (tcp_push+0xc0/0x13c)
  594. [ 17.272180] r4:a44e86c0
  595. [ 17.272193] [<80852fec>] (tcp_push) from [<80857800>] (tcp_sendmsg_locked+0x430/0xd00)
  596. [ 17.272210] r7:00004040 r6:00000182 r5:a47b3eb4 r4:a461c000
  597. [ 17.272225] [<808573d0>] (tcp_sendmsg_locked) from [<80858108>] (tcp_sendmsg+0x38/0x4c)
  598. [ 17.272243] r10:00000121 r9:a47b2000 r8:00000000 r7:00004040 r6:00000182 r5:a47b3eb4
  599. [ 17.272257] r4:a44e86c0
  600. [ 17.272273] [<808580d0>] (tcp_sendmsg) from [<80886438>] (inet_sendmsg+0x48/0xe4)
  601. [ 17.272289] r7:00004040 r6:a7598fc0 r5:80f04c88 r4:a44e86c0
  602. [ 17.272307] [<808863f0>] (inet_sendmsg) from [<807d0ba0>] (sock_sendmsg+0x24/0x34)
  603. [ 17.272322] r5:80f04c88 r4:00000000
  604. [ 17.272335] [<807d0b7c>] (sock_sendmsg) from [<807d1d2c>] (__sys_sendto+0xd4/0x114)
  605. [ 17.272352] [<807d1c58>] (__sys_sendto) from [<807d1dc8>] (sys_send+0x28/0x30)
  606. [ 17.272368] r8:801011c4 r7:00000121 r6:602ce0e0 r5:00000182 r4:00004000
  607. [ 17.272385] [<807d1da0>] (sys_send) from [<80101000>] (ret_fast_syscall+0x0/0x28)
  608. [ 17.272399] Exception stack(0xa47b3fa8 to 0xa47b3ff0)
  609. [ 17.272412] 3fa0: 00004000 00000182 00000033 602ce0e0 00000182 00004000
  610. [ 17.272430] 3fc0: 00004000 00000182 602ce0e0 00000121 00000000 602ce0e0 768f9000 00000033
  611. [ 17.272446] 3fe0: 00000000 6aefbb90 6aefd830 76ea4f6c
  612. [ 17.272459] Code: e59530a0 e2832020 f592f000 e1921f9f (e2811001)
  613. [ 17.272521] ---[ end trace d670a40db8676651 ]---
  614. [ 17.360758] usb 1-1.5: USB disconnect, device number 10
  615. [ 17.368649] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  616. [ 19.102818] usb 1-1.5: new high-speed USB device number 11 using dwc_otg
  617. [ 19.193420] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  618. [ 19.193459] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  619. [ 19.193478] usb 1-1.5: Product: TBS 5521
  620. [ 19.193492] usb 1-1.5: Manufacturer: TBS-Tech
  621. [ 19.194048] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  622. [ 19.194078] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  623. [ 19.194098] tbs5520se: start downloading TBS5520se firmware
  624. [ 19.312798] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  625. [ 19.313144] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  626. [ 19.314089] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  627. [ 19.314128] usb 1-1.5: media controller created
  628. [ 19.416627] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  629. [ 19.418207] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  630. [ 19.424914] i2c i2c-3: Added multiplexed i2c bus 4
  631. [ 19.424949] si2183 3-0067: Silicon Labs Si2183 successfully attached
  632. [ 19.425034] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  633. [ 19.430536] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  634. [ 19.467222] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  635. [ 19.467277] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  636. [ 19.467501] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  637. [ 19.467535] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  638. [ 19.469147] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  639. [ 19.664720] usb 1-1-port2: over-current change #4
  640. [ 19.876399] usb 1-1.5: USB disconnect, device number 11
  641. [ 19.884102] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  642. [ 20.129445] usb 1-1.5: new high-speed USB device number 12 using dwc_otg
  643. [ 20.219764] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  644. [ 20.219806] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  645. [ 20.220423] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  646. [ 20.220459] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  647. [ 20.220478] tbs5520se: start downloading TBS5520se firmware
  648. [ 20.346124] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  649. [ 20.346549] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  650. [ 20.349585] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  651. [ 20.349645] usb 1-1.5: media controller created
  652. [ 20.350016] tbs5520se: read eeprom failed.
  653. [ 20.350038] dvb-usb: MAC address reading failed.
  654. [ 20.351819] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  655. [ 20.369343] i2c i2c-3: Added multiplexed i2c bus 4
  656. [ 20.369456] si2183 3-0067: Silicon Labs Si2183 successfully attached
  657. [ 20.369587] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  658. [ 20.401411] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  659. [ 20.401855] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  660. [ 20.401906] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  661. [ 20.402142] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  662. [ 20.402174] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  663. [ 20.404326] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  664. [ 20.432873] usb 1-1.5: USB disconnect, device number 12
  665. [ 20.441876] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  666. [ 22.172793] usb 1-1.5: new high-speed USB device number 13 using dwc_otg
  667. [ 22.263464] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  668. [ 22.263499] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  669. [ 22.263518] usb 1-1.5: Product: TBS 5521
  670. [ 22.263543] usb 1-1.5: Manufacturer: TBS-Tech
  671. [ 22.264135] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  672. [ 22.264170] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  673. [ 22.264189] tbs5520se: start downloading TBS5520se firmware
  674. [ 22.382772] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  675. [ 22.384404] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  676. [ 22.385265] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  677. [ 22.385301] usb 1-1.5: media controller created
  678. [ 22.489028] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  679. [ 22.490644] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  680. [ 22.496434] i2c i2c-3: Added multiplexed i2c bus 4
  681. [ 22.496470] si2183 3-0067: Silicon Labs Si2183 successfully attached
  682. [ 22.496552] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  683. [ 22.501568] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  684. [ 22.540207] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  685. [ 22.540252] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  686. [ 22.540465] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  687. [ 22.540490] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  688. [ 22.542034] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  689. [ 22.736716] usb 1-1-port2: over-current change #5
  690. [ 22.949819] usb 1-1.5: USB disconnect, device number 13
  691. [ 22.957600] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  692. [ 23.196096] usb 1-1.5: new high-speed USB device number 14 using dwc_otg
  693. [ 23.286458] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  694. [ 23.286491] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  695. [ 23.287087] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  696. [ 23.287119] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  697. [ 23.287138] tbs5520se: start downloading TBS5520se firmware
  698. [ 23.406103] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  699. [ 23.406538] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  700. [ 23.408921] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  701. [ 23.408965] usb 1-1.5: media controller created
  702. [ 23.409276] tbs5520se: read eeprom failed.
  703. [ 23.409293] dvb-usb: MAC address reading failed.
  704. [ 23.410985] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  705. [ 23.419908] i2c i2c-3: Added multiplexed i2c bus 4
  706. [ 23.419959] si2183 3-0067: Silicon Labs Si2183 successfully attached
  707. [ 23.420055] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  708. [ 23.427747] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  709. [ 23.428264] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  710. [ 23.428314] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  711. [ 23.428510] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  712. [ 23.428538] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  713. [ 23.431054] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  714. [ 23.504819] usb 1-1.5: USB disconnect, device number 14
  715. [ 23.513338] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  716. [ 25.246099] usb 1-1.5: new high-speed USB device number 15 using dwc_otg
  717. [ 25.340073] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  718. [ 25.340107] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  719. [ 25.340126] usb 1-1.5: Product: TBS 5521
  720. [ 25.340140] usb 1-1.5: Manufacturer: TBS-Tech
  721. [ 25.340650] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  722. [ 25.340678] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  723. [ 25.340697] tbs5520se: start downloading TBS5520se firmware
  724. [ 25.459451] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  725. [ 25.459796] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  726. [ 25.460832] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  727. [ 25.460872] usb 1-1.5: media controller created
  728. [ 25.558083] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  729. [ 25.559728] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  730. [ 25.565047] i2c i2c-3: Added multiplexed i2c bus 4
  731. [ 25.565081] si2183 3-0067: Silicon Labs Si2183 successfully attached
  732. [ 25.565164] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  733. [ 25.570155] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  734. [ 25.609415] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  735. [ 25.609470] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  736. [ 25.609721] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  737. [ 25.609752] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  738. [ 25.611371] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  739. [ 25.808866] usb 1-1-port2: over-current change #6
  740. [ 26.019971] usb 1-1.5: USB disconnect, device number 15
  741. [ 26.037607] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  742. [ 26.246128] usb 1-1.5: new high-speed USB device number 16 using dwc_otg
  743. [ 26.336644] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  744. [ 26.336714] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  745. [ 26.337730] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  746. [ 26.337793] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  747. [ 26.337831] tbs5520se: start downloading TBS5520se firmware
  748. [ 26.462780] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  749. [ 26.463381] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  750. [ 26.467259] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  751. [ 26.467330] usb 1-1.5: media controller created
  752. [ 26.467846] tbs5520se: read eeprom failed.
  753. [ 26.467878] dvb-usb: MAC address reading failed.
  754. [ 26.471391] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  755. [ 26.493491] i2c i2c-3: Added multiplexed i2c bus 4
  756. [ 26.493550] si2183 3-0067: Silicon Labs Si2183 successfully attached
  757. [ 26.493695] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  758. [ 26.506603] Under-voltage detected! (0x00050005)
  759. [ 26.507746] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  760. [ 26.509610] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  761. [ 26.509697] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  762. [ 26.510060] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  763. [ 26.510111] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  764. [ 26.513784] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  765. [ 26.576910] usb 1-1.5: USB disconnect, device number 16
  766. [ 26.593044] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  767. [ 28.319509] usb 1-1.5: new high-speed USB device number 17 using dwc_otg
  768. [ 28.410557] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  769. [ 28.410628] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  770. [ 28.410666] usb 1-1.5: Product: TBS 5521
  771. [ 28.410695] usb 1-1.5: Manufacturer: TBS-Tech
  772. [ 28.411814] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  773. [ 28.411874] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  774. [ 28.411913] tbs5520se: start downloading TBS5520se firmware
  775. [ 28.536131] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  776. [ 28.536795] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  777. [ 28.538105] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  778. [ 28.538167] usb 1-1.5: media controller created
  779. [ 28.654240] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  780. [ 28.657533] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  781. [ 28.668237] i2c i2c-3: Added multiplexed i2c bus 4
  782. [ 28.668297] si2183 3-0067: Silicon Labs Si2183 successfully attached
  783. [ 28.668452] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  784. [ 28.678556] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  785. [ 28.713262] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  786. [ 28.713360] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  787. [ 28.713783] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  788. [ 28.713834] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  789. [ 28.716478] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  790. [ 28.880714] usb 1-1-port2: over-current change #7
  791. [ 29.093301] usb 1-1.5: USB disconnect, device number 17
  792. [ 29.115215] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  793. [ 29.322805] usb 1-1.5: new high-speed USB device number 18 using dwc_otg
  794. [ 29.413283] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  795. [ 29.413346] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  796. [ 29.414336] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  797. [ 29.414393] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  798. [ 29.414433] tbs5520se: start downloading TBS5520se firmware
  799. [ 29.539443] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  800. [ 29.540042] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  801. [ 29.544150] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  802. [ 29.544239] usb 1-1.5: media controller created
  803. [ 29.544714] tbs5520se: read eeprom failed.
  804. [ 29.544749] dvb-usb: MAC address reading failed.
  805. [ 29.548018] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  806. [ 29.563667] i2c i2c-3: Added multiplexed i2c bus 4
  807. [ 29.563727] si2183 3-0067: Silicon Labs Si2183 successfully attached
  808. [ 29.563879] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  809. [ 29.573242] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  810. [ 29.573783] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  811. [ 29.573855] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  812. [ 29.574176] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  813. [ 29.574230] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  814. [ 29.577045] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  815. [ 29.648987] usb 1-1.5: USB disconnect, device number 18
  816. [ 29.665659] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  817. [ 31.389482] usb 1-1.5: new high-speed USB device number 19 using dwc_otg
  818. [ 31.480330] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  819. [ 31.480387] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  820. [ 31.480425] usb 1-1.5: Product: TBS 5521
  821. [ 31.480453] usb 1-1.5: Manufacturer: TBS-Tech
  822. [ 31.481385] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  823. [ 31.481439] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  824. [ 31.481477] tbs5520se: start downloading TBS5520se firmware
  825. [ 31.606148] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  826. [ 31.606733] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  827. [ 31.608465] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  828. [ 31.608530] usb 1-1.5: media controller created
  829. [ 31.721789] dvb-usb: MAC address: XX:XX:XX:XX:XX:XX
  830. [ 31.724940] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  831. [ 31.734699] i2c i2c-3: Added multiplexed i2c bus 4
  832. [ 31.734751] si2183 3-0067: Silicon Labs Si2183 successfully attached
  833. [ 31.734886] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  834. [ 31.744250] si2157 4-0061: Silicon Labs Si2147/2148/2157/2158 successfully attached
  835. [ 31.779998] usb 1-1.5: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2183)...
  836. [ 31.780085] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  837. [ 31.780424] usb 1-1.5: DVB: registering adapter 0 frontend 1 (Silicon Labs Si2183)...
  838. [ 31.780475] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2183' registered.
  839. [ 31.782910] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  840. [ 31.952822] usb 1-1-port2: over-current change #8
  841. [ 32.166619] usb 1-1.5: USB disconnect, device number 19
  842. [ 32.182285] dvb-usb: TBS 5520se USB2.0 successfully deinitialized and disconnected.
  843. [ 32.389488] usb 1-1.5: new high-speed USB device number 20 using dwc_otg
  844. [ 32.480039] usb 1-1.5: New USB device found, idVendor=734c, idProduct=5521, bcdDevice= 0.01
  845. [ 32.480096] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
  846. [ 32.481082] dvb-usb: found a 'TBS 5520se USB2.0' in cold state, will try to load a firmware
  847. [ 32.481134] dvb-usb: downloading firmware from file 'dvb-usb-tbsqbox-id5521.fw'
  848. [ 32.481172] tbs5520se: start downloading TBS5520se firmware
  849. [ 32.606138] dvb-usb: found a 'TBS 5520se USB2.0' in warm state.
  850. [ 32.606729] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
  851. [ 32.611599] dvbdev: DVB: registering new adapter (TBS 5520se USB2.0)
  852. [ 32.611670] usb 1-1.5: media controller created
  853. [ 32.612088] tbs5520se: read eeprom failed.
  854. [ 32.612116] dvb-usb: MAC address reading failed.
  855. [ 32.615250] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
  856. [ 32.628124] i2c i2c-3: Added multiplexed i2c bus 4
  857. [ 32.628184] si2183 3-0067: Silicon Labs Si2183 successfully attached
  858. [ 32.628330] i2c i2c-4: av201x: Airoha Technology AV201x successfully attached
  859. [ 32.906159] Voltage normalised (0x00000000)
  860. [ 33.136130] si2157: probe of 4-0061 failed with error -110
  861. [ 33.136612] dvb-usb: no frontend was attached by 'TBS 5520se USB2.0'
  862. [ 33.136888] dvb-usb: TBS 5520se USB2.0 successfully initialized and connected.
  863. [ 33.137295] usb 1-1.5: USB disconnect, device number 20
  864. [ 33.137438] Unable to handle kernel paging request at virtual address 73752f6a
  865. [ 33.137469] pgd = 0ee23145
  866. [ 33.137483] [73752f6a] *pgd=00000000
  867. [ 33.137518] Internal error: Oops: 17 [#2] SMP ARM
  868. [ 33.137538] Modules linked in: hci_uart serdev btbcm bluetooth ecdh_generic 8021q si2157(O) av201x(O) si2183(O) i2c_mux brcmfmac brcmutil dvb_usb_tbs5520se(O) dvb_usb(O) rc_core(O) dvb_core(O) videobuf2_vmalloc(O) videobuf2_memops(O) videobuf2_common(O) videodev(O) media(O) cfg80211 rfkill bcm2835_gpiomem fixed
  869. [ 33.137678] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G D W O 4.19.4 #1
  870. [ 33.137692] Hardware name: BCM2835
  871. [ 33.137716] Workqueue: usb_hub_wq hub_event
  872. [ 33.137736] PC is at tbs5520se_disconnect+0x54/0x70 [dvb_usb_tbs5520se]
  873. [ 33.137752] LR is at usb_unbind_interface+0x88/0x29c
  874. [ 33.137763] pc : [<7f230070>] lr : [<806ed9e8>] psr: a80d0013
  875. [ 33.137775] sp : aea75cd8 ip : aea75cf8 fp : aea75cf4
  876. [ 33.137785] r10: 80fa1a28 r9 : ae150800 r8 : 00000034
  877. [ 33.137798] r7 : ae150820 r6 : a46213c0 r5 : ae150800 r4 : a463e200
  878. [ 33.137817] r3 : 73752f62 r2 : 00000000 r1 : ae150800 r0 : ae150800
  879. [ 33.137842] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
  880. [ 33.137858] Control: 10c5383d Table: 245a006a DAC: 00000055
  881. [ 33.137879] Process kworker/0:1 (pid: 31, stack limit = 0x9a5e7751)
  882. [ 33.137892] Stack: (0xaea75cd8 to 0xaea76000)
  883. [ 33.137904] 5cc0: 7f232844 ae150854
  884. [ 33.137922] 5ce0: 7f232844 ae150820 aea75d3c aea75cf8 806ed9e8 7f230028 aea75d1c a4664078
  885. [ 33.137940] 5d00: ffffffed a4664000 00000000 7f232844 aea75d3c ae150820 ae150854 7f232844
  886. [ 33.137958] 5d20: 00000000 00000034 80b7d0fc 80fa1a28 aea75d64 aea75d40 806539b4 806ed96c
  887. [ 33.137976] 5d40: aeaa9d30 ae150820 80f71db4 81003b5c ae150828 80b7d0fc aea75d74 aea75d68
  888. [ 33.137994] 5d60: 80653a74 80653834 aea75d94 aea75d78 80651ffc 80653a60 ae150820 ae150878
  889. [ 33.138023] 5d80: 80f04c88 81003b5c aea75de4 aea75d98 8064ee2c 80651f28 8010c5b0 a4664078
  890. [ 33.138055] 5da0: aea75e00 00000000 806e0680 80e85c2c 8065f6bc a5e88c20 806e0680 a4664000
  891. [ 33.138089] 5dc0: 00000000 00000000 ae150800 adf44400 80b7d0fc 80fa1a28 aea75e1c aea75de8
  892. [ 33.138111] 5de0: 806eaf38 8064ed00 8093cd54 8017fb68 a46640ac a4664000 00000010 a46640ac
  893. [ 33.138139] 5e00: a4664078 adedf400 ad843c00 00000005 aea75e54 aea75e20 806e0700 806eae98
  894. [ 33.138166] 5e20: aea75e54 aea75e30 806ddc4c 00000000 00000010 ad843d94 00000100 adedf400
  895. [ 33.138184] 5e40: ad843100 00000005 aea75efc aea75e58 806e2410 806e063c aea75ec6 00000000
  896. [ 33.138202] 5e60: 8010d864 8010c530 aea75e9c aea75e78 006000c0 80baf27c 00000000 adf44400
  897. [ 33.138220] 5e80: 810048cc ad843d94 00000001 ad842e20 ad843c00 80f04c88 adedf4ac ad843040
  898. [ 33.138238] 5ea0: 00000005 ad843c08 ad843d94 ad843038 ad842e00 ad843034 adedf400 ad843000
  899. [ 33.138269] 5ec0: ad843104 00010100 aea75efc a5e88c20 801de758 ad843100 aea2a280 af0e5100
  900. [ 33.138297] 5ee0: af0ea000 00000000 ad843104 00000000 aea75f34 aea75f00 8013ce80 806e1fd4
  901. [ 33.138328] 5f00: af0e5100 af0e5100 af0e5100 aea2a280 aea2a294 af0e5100 00000008 af0e5118
  902. [ 33.138366] 5f20: 80f03d00 af0e5100 aea75f74 aea75f38 8013e1c4 8013cc50 aea74000 80b1054c
  903. [ 33.138389] 5f40: 80f8c66e ffffe000 80143534 aea5d000 aea288c0 00000000 aea74000 aea2a280
  904. [ 33.138407] 5f60: 8013dec8 ae939e74 aea75fac aea75f78 80143a3c 8013ded4 aea5d01c aea5d01c
  905. [ 33.138424] 5f80: ffffe000 aea288c0 801438d0 00000000 00000000 00000000 00000000 00000000
  906. [ 33.138442] 5fa0: 00000000 aea75fb0 801010ac 801438dc 00000000 00000000 00000000 00000000
  907. [ 33.138459] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  908. [ 33.138477] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
  909. [ 33.138491] Backtrace:
  910. [ 33.138517] [<7f23001c>] (tbs5520se_disconnect [dvb_usb_tbs5520se]) from [<806ed9e8>] (usb_unbind_interface+0x88/0x29c)
  911. [ 33.138536] r7:ae150820 r6:7f232844 r5:ae150854 r4:7f232844
  912. [ 33.138559] [<806ed960>] (usb_unbind_interface) from [<806539b4>] (device_release_driver_internal+0x18c/0x22c)
  913. [ 33.138598] r10:80fa1a28 r9:80b7d0fc r8:00000034 r7:00000000 r6:7f232844 r5:ae150854
  914. [ 33.138613] r4:ae150820
  915. [ 33.138630] [<80653828>] (device_release_driver_internal) from [<80653a74>] (device_release_driver+0x20/0x24)
  916. [ 33.138658] r9:80b7d0fc r8:ae150828 r7:81003b5c r6:80f71db4 r5:ae150820 r4:aeaa9d30
  917. [ 33.138678] [<80653a54>] (device_release_driver) from [<80651ffc>] (bus_remove_device+0xe0/0x144)
  918. [ 33.138697] [<80651f1c>] (bus_remove_device) from [<8064ee2c>] (device_del+0x138/0x374)
  919. [ 33.138713] r7:81003b5c r6:80f04c88 r5:ae150878 r4:ae150820
  920. [ 33.138729] [<8064ecf4>] (device_del) from [<806eaf38>] (usb_disable_device+0xac/0x268)
  921. [ 33.138746] r10:80fa1a28 r9:80b7d0fc r8:adf44400 r7:ae150800 r6:00000000 r5:00000000
  922. [ 33.138760] r4:a4664000
  923. [ 33.138783] [<806eae8c>] (usb_disable_device) from [<806e0700>] (usb_disconnect+0xd0/0x26c)
  924. [ 33.138814] r10:00000005 r9:ad843c00 r8:adedf400 r7:a4664078 r6:a46640ac r5:00000010
  925. [ 33.138829] r4:a4664000
  926. [ 33.138843] [<806e0630>] (usb_disconnect) from [<806e2410>] (hub_event+0x448/0x1428)
  927. [ 33.138861] r10:00000005 r9:ad843100 r8:adedf400 r7:00000100 r6:ad843d94 r5:00000010
  928. [ 33.138874] r4:00000000
  929. [ 33.138890] [<806e1fc8>] (hub_event) from [<8013ce80>] (process_one_work+0x23c/0x514)
  930. [ 33.138908] r10:00000000 r9:ad843104 r8:00000000 r7:af0ea000 r6:af0e5100 r5:aea2a280
  931. [ 33.138922] r4:ad843100
  932. [ 33.138935] [<8013cc44>] (process_one_work) from [<8013e1c4>] (worker_thread+0x2fc/0x5b8)
  933. [ 33.138953] r10:af0e5100 r9:80f03d00 r8:af0e5118 r7:00000008 r6:af0e5100 r5:aea2a294
  934. [ 33.138967] r4:aea2a280
  935. [ 33.138980] [<8013dec8>] (worker_thread) from [<80143a3c>] (kthread+0x16c/0x174)
  936. [ 33.138997] r10:ae939e74 r9:8013dec8 r8:aea2a280 r7:aea74000 r6:00000000 r5:aea288c0
  937. [ 33.139011] r4:aea5d000
  938. [ 33.139026] [<801438d0>] (kthread) from [<801010ac>] (ret_from_fork+0x14/0x28)
  939. [ 33.139048] Exception stack(0xaea75fb0 to 0xaea75ff8)
  940. [ 33.139066] 5fa0: 00000000 00000000 00000000 00000000
  941. [ 33.139086] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  942. [ 33.139111] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
  943. [ 33.139140] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:801438d0
  944. [ 33.139155] r4:aea288c0
  945. [ 33.139177] Code: e5964000 e3540000 0a000004 e594306c (e5930008)
  946. [ 33.139194] ---[ end trace d670a40db8676652 ]---
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