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U-Boot 2019.07-rc4-00001-g607b5b738b (Jul 06 2019 - 21:01:15 -0500), Build: jenkins-github_Bootloader-Builder-127

CPU  : DRA752-GP ES2.0
Model: BeagleBoard.org BeagleBone AI
Board: BeagleBone AI REV A
DRAM:  1 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
CTRL_CORE_PAD_I2C1_SDA:    0x00060000
CTRL_CORE_PAD_I2C1_SCL:    0x00060000
CTRL_CORE_PAD_GPMC_A0:     0x00060007
CTRL_CORE_PAD_GPMC_A1:     0x00060007
CTRL_CORE_PAD_VIN2A_D4:    0x0005000f
CTRL_CORE_PAD_VIN2A_D5:    0x0005000f
CM_L4PER_GPIO7_CLKCTRL:    0x00000001
CM_L4PER_I2C1_CLKCTRL:     0x00000002
CM_L4PER_I2C4_CLKCTRL:     0x00000002
CM_L4PER_L4_PER1_CLKCTRL   0x00000001
PM_L4PER_I2C1_WKDEP        0x0000b000
RM_L4PER_I2C1_CONTEXT      0x00000002
PM_L4PER_I2C4_WKDEP        0x0000b000
RM_L4PER_I2C4_CONTEXT      0x00000001
BeagleBone: cape eeprom: i2c_probe: 0x54
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
BeagleBone: cape eeprom: i2c_probe: 0x55
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
BeagleBone: cape eeprom: i2c_probe: 0x56
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
BeagleBone: cape eeprom: i2c_probe: 0x57
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
Net:
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Press SPACE to abort autoboot in 1 seconds
usb_boot is currently disabled
scsi_boot is currently disabled
switch to partitions #0, OK
mmc0 is current device

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     8192            11051008        27a9b061-01     83 Boot
Scanning mmc device 0
Checking for: /uEnv.txt ...
Checking for: /boot/uEnv.txt ...
852 bytes read in 1 ms (832 KiB/s)
Loaded environment from /boot/uEnv.txt
Checking if uname_r is set in /boot/uEnv.txt ...
debug: [uname_r=4.19.94-ti-xenomai-r64] ...
loading /boot/vmlinuz-4.19.94-ti-xenomai-r64 ...
CTRL_CORE_PAD_GPMC_A0:     0x00060007
CTRL_CORE_PAD_GPMC_A1:     0x00060007
CTRL_CORE_PAD_VIN2A_D4:    0x0005000f
CTRL_CORE_PAD_VIN2A_D5:    0x0005000f
CM_L4PER_GPIO7_CLKCTRL:    0x00000001
CM_L4PER_I2C1_CLKCTRL:     0x00000002
CM_L4PER_I2C4_CLKCTRL:     0x00000002
CM_L4PER_L4_PER1_CLKCTRL   0x00000001
PM_L4PER_I2C1_WKDEP        0x0000b000
RM_L4PER_I2C1_CONTEXT      0x00000002
PM_L4PER_I2C4_WKDEP        0x0000b000
RM_L4PER_I2C4_CONTEXT      0x00000001
BeagleBone: cape eeprom: i2c_probe: 0x54
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
BeagleBone: cape eeprom: i2c_probe: 0x55
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
BeagleBone: cape eeprom: i2c_probe: 0x56
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
BeagleBone: cape eeprom: i2c_probe: 0x57
Checking (ret 1 bus works) I2C1 bus. ret 1
Checking (ret 1 bus works) I2C4 bus. ret 1
Net:
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Press SPACE to abort autoboot in 1 seconds
usb_boot is currently disabled
scsi_boot is currently disabled
switch to partitions #0, OK
mmc0 is current device

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     8192            11051008        27a9b061-01     83 Boot
Scanning mmc device 0
Checking for: /uEnv.txt ...
Checking for: /boot/uEnv.txt ...
852 bytes read in 1 ms (832 KiB/s)
Loaded environment from /boot/uEnv.txt
Checking if uname_r is set in /boot/uEnv.txt ...
debug: [uname_r=4.19.94-ti-xenomai-r64] ...
loading /boot/vmlinuz-4.19.94-ti-xenomai-r64 ...
10252800 bytes read in 884 ms (11.1 MiB/s)
loading /boot/dtbs/4.19.94-ti-xenomai-r64/am5729-beagleboneai.dtb ...
253052 bytes read in 25 ms (9.7 MiB/s)
uboot_overlays: [fdt_buffer=0x60000] ...
uboot_overlays: loading /boot/dtbs/4.19.94-ti-r64/overlays/BBAI-PRUOUT_PRU1_0.dtbo ...
840 bytes read in 3 ms (273.4 KiB/s)
uboot_overlays: loading /boot/dtbs/4.19.94-ti-r64/overlays/BBAI-PRUOUT_PRU1_1.dtbo ...
2050 bytes read in 3 ms (667 KiB/s)
uboot_overlays: loading /boot/dtbs/4.19.94-ti-r64/overlays/BBAI-PRUOUT_PRU2_0.dtbo ...
3865 bytes read in 3 ms (1.2 MiB/s)
uboot_overlays: loading /boot/dtbs/4.19.94-ti-r64/overlays/BBAI-PRUOUT_PRU2_1.dtbo ...
2171 bytes read in 3 ms (706.1 KiB/s)
loading /boot/initrd.img-4.19.94-ti-xenomai-r64 ...
7050250 bytes read in 608 ms (11.1 MiB/s)
debug: [console=ttyS0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 rng_core.default_quality=100 quiet] ...
debug: [bootz 0x82000000 0x88080000:6b940a 88000000] ...
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Ramdisk to 8f946000, end 8ffff40a ... OK
   Loading Device Tree to 8f8a5000, end 8f945fff ... OK

Starting kernel ...

[    0.004943] /cpus/cpu@0 missing clock-frequency property
[    0.004974] /cpus/cpu@1 missing clock-frequency property
[    0.585726] wkupaon_cm:clk:0068:0: failed to disable
[    0.832201] omap-mailbox 4a0f4000.mailbox: no available mbox devices found
[    0.832300] omap-mailbox 4883a000.mailbox: no available mbox devices found
[    0.832396] omap-mailbox 4883c000.mailbox: no available mbox devices found
[    0.832490] omap-mailbox 4883e000.mailbox: no available mbox devices found
[    0.833520] omap-mailbox 48844000.mailbox: no available mbox devices found
[    0.833616] omap-mailbox 48846000.mailbox: no available mbox devices found
[    0.833712] omap-mailbox 4885e000.mailbox: no available mbox devices found
[    0.833805] omap-mailbox 48860000.mailbox: no available mbox devices found
[    0.833900] omap-mailbox 48862000.mailbox: no available mbox devices found
[    0.833996] omap-mailbox 48864000.mailbox: no available mbox devices found
[    0.834101] omap-mailbox 48802000.mailbox: no available mbox devices found
[    1.554196] sdhci-omap 4809c000.mmc: failed to set system capabilities
[    1.561822] sdhci-omap 480b4000.mmc: failed to set system capabilities
[    1.786717] dwc3 488d0000.usb: Failed to get clk 'ref': -2
[    1.903645] omap_voltage_late_init: Voltage driver support not added
[    1.976617] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[    1.984754] pgd = cc9fcd62
[    1.987477] [00000000] *pgd=00000000
[    1.991112] Internal error: Oops: 80000005 [#1] PREEMPT SMP ARM
[    1.997065] Modules linked in:
[    2.000147] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W         4.19.94-ti-xenomai-r64 #1buster
[    2.009413] Hardware name: Generic DRA74X (Flattened Device Tree)
[    2.015537] I-pipe domain: Linux
[    2.018784] PC is at   (null)
[    2.021779] LR is at omap_gpio_irq_handler+0x34/0x174
[    2.026858] pc : [<00000000>]    lr : [<c07dd688>]    psr: 600c0193
[    2.033156] sp : c1501e08  ip : c07dd66c  fp : c1501e44
[    2.038408] r10: d43f6e40  r9 : 00000029  r8 : 00000028
[    2.043661] r7 : d43fc314  r6 : d43fc300  r5 : 00000000  r4 : c1534c4c
[    2.050221] r3 : 00000000  r2 : c1674cc0  r1 : 00000000  r0 : d43fc314
[    2.056785] Flags: nZCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment none
[    2.064044] Control: 10c5387d  Table: 9319806a  DAC: 00000051
[    2.069821] Process swapper/0 (pid: 0, stack limit = 0x58d3954c)
[    2.075860] Stack: (0xc1501e08 to 0xc1502000)
[    2.080244] 1e00:                   dff09d0c 00000000 00000028 c1501eb8 c1501e34 c1534c4c
[    2.088467] 1e20: 00000000 00000001 c1501eb8 00000028 00000029 c10f55f0 c1501e6c c1501e48
[    2.096689] 1e40: c021e1c8 c07dd660 dff09d0c c1501eb8 00000028 c1501eb8 fa213000 c1500000
[    2.104910] 1e60: c1501e8c c1501e70 c0102664 c021e140 c1507724 fa21200c fa212000 c1501eb8
[    2.113132] 1e80: c1501eb4 c1501e90 c010276c c01025fc c021db1c 600c0013 ffffffff c1501eec
[    2.121354] 1ea0: 00000001 c1500000 c1501f1c c1501eb8 c0101b0c c010272c 00000000 dff09d0c
[    2.129575] 1ec0: 00000000 00000000 c14a9d0c c1506e74 c1506ebc 00000001 00000001 c15e77fb
[    2.137796] 1ee0: c10f55f0 c1501f1c c1501f08 c1501f08 c021daf0 c021db1c 600c0013 ffffffff
[    2.146018] 1f00: 00000051 00000000 c14a9d0c c1506e74 c1501f34 c1501f20 c010ad6c c021dad8
[    2.154239] 1f20: ffffe000 c1506e74 c1501f44 c1501f38 c0d8f780 c010acf0 c1501f74 c1501f48
[    2.162460] 1f40: c0175048 c0d8f748 00000001 000000c7 00000002 c1506e48 ffffffff c1506e40
[    2.170681] 1f60: c162a680 c1484a30 c1501f84 c1501f78 c01753b4 c0174f10 c1501f9c c1501f88
[    2.178902] 1f80: c0d88a08 c0175398 c162a6cc 00000001 c1501ff4 c1501fa0 c1400ff8 c0d88940
[    2.187123] 1fa0: ffffffff ffffffff 00000000 c140060c 00000000 dff2e440 00000000 c1484a30
[    2.195344] 1fc0: 7d8e00e5 00000000 00000000 c1400320 00000051 10c0387d 00000000 8f8a5000
[    2.203565] 1fe0: 412fc0f2 10c5387d 00000000 c1501ff8 00000000 c1400b70 00000000 00000000
[    2.211805] [<c07dd688>] (omap_gpio_irq_handler) from [<c021e1c8>] (__ipipe_dispatch_irq+0x94/0x1f8)
[    2.220994] [<c021e1c8>] (__ipipe_dispatch_irq) from [<c0102664>] (__ipipe_grab_irq+0x74/0x8c)
[    2.229656] [<c0102664>] (__ipipe_grab_irq) from [<c010276c>] (gic_handle_irq+0x4c/0x88)
[    2.237792] [<c010276c>] (gic_handle_irq) from [<c0101b0c>] (__irq_svc+0x6c/0x90)
[    2.245314] Exception stack(0xc1501eb8 to 0xc1501f00)
[    2.250393] 1ea0:                                                       00000000 dff09d0c
[    2.258614] 1ec0: 00000000 00000000 c14a9d0c c1506e74 c1506ebc 00000001 00000001 c15e77fb
[    2.266837] 1ee0: c10f55f0 c1501f1c c1501f08 c1501f08 c021daf0 c021db1c 600c0013 ffffffff
[    2.275063] [<c0101b0c>] (__irq_svc) from [<c021db1c>] (ipipe_unstall_root+0x50/0x5c)
[    2.282943] [<c021db1c>] (ipipe_unstall_root) from [<c010ad6c>] (arch_cpu_idle+0x88/0xa8)
[    2.291171] [<c010ad6c>] (arch_cpu_idle) from [<c0d8f780>] (default_idle_call+0x44/0x50)
[    2.299311] [<c0d8f780>] (default_idle_call) from [<c0175048>] (do_idle+0x144/0x1b4)
[    2.307099] [<c0175048>] (do_idle) from [<c01753b4>] (cpu_startup_entry+0x28/0x2c)
[    2.314716] [<c01753b4>] (cpu_startup_entry) from [<c0d88a08>] (rest_init+0xd4/0xd8)
[    2.322509] [<c0d88a08>] (rest_init) from [<c1400ff8>] (start_kernel+0x494/0x4c4)
[    2.330036] [<c1400ff8>] (start_kernel) from [<00000000>] (  (null))
[    2.336429] Code: bad PC value
[    2.339507] ---[ end trace ec85b9ca124a3fa5 ]---
[    2.344152] Kernel panic - not syncing: Attempted to kill the idle task!
[    2.350905] CPU1: stopping
[    2.353636] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G      D W         4.19.94-ti-xenomai-r64 #1buster
[    2.362900] Hardware name: Generic DRA74X (Flattened Device Tree)
[    2.369023] I-pipe domain: Linux
[    2.372283] [<c011419c>] (unwind_backtrace) from [<c010ea1c>] (show_stack+0x20/0x24)
[    2.380075] [<c010ea1c>] (show_stack) from [<c0d7345c>] (dump_stack+0xc8/0xe4)
[    2.387341] [<c0d7345c>] (dump_stack) from [<c0112308>] (handle_IPI+0x3e4/0x410)
[    2.394781] [<c0112308>] (handle_IPI) from [<c011236c>] (__ipipe_do_IPI+0x38/0x40)
[    2.402397] [<c011236c>] (__ipipe_do_IPI) from [<c021d9f0>] (__ipipe_do_sync_stage+0x1e4/0x1f4)
[    2.411146] [<c021d9f0>] (__ipipe_do_sync_stage) from [<c021dac8>] (__ipipe_do_sync_pipeline+0xc8/0xcc)
[    2.420591] [<c021dac8>] (__ipipe_do_sync_pipeline) from [<c021e308>] (__ipipe_dispatch_irq+0x1d4/0x1f8)
[    2.430124] [<c021e308>] (__ipipe_dispatch_irq) from [<c01025b4>] (__ipipe_grab_ipi+0x70/0x90)
[    2.438782] [<c01025b4>] (__ipipe_grab_ipi) from [<c01027a4>] (gic_handle_irq+0x84/0x88)
[    2.446918] [<c01027a4>] (gic_handle_irq) from [<c0101b0c>] (__irq_svc+0x6c/0x90)
[    2.454438] Exception stack(0xd413df10 to 0xd413df58)
[    2.459518] df00:                                     00000001 dff1dd0c 00000000 00000000
[    2.467738] df20: c14a9d0c c1506e74 c1506ebc 00000002 00000001 c15e77fb c10f55f0 d413df74
[    2.475958] df40: d413df60 d413df60 c021daf0 c021db1c 60000013 ffffffff
[    2.482613] [<c0101b0c>] (__irq_svc) from [<c021db1c>] (ipipe_unstall_root+0x50/0x5c)
[    2.490491] [<c021db1c>] (ipipe_unstall_root) from [<c010ad6c>] (arch_cpu_idle+0x88/0xa8)
[    2.498716] [<c010ad6c>] (arch_cpu_idle) from [<c0d8f780>] (default_idle_call+0x44/0x50)
[    2.506853] [<c0d8f780>] (default_idle_call) from [<c0175048>] (do_idle+0x144/0x1b4)
[    2.514640] [<c0175048>] (do_idle) from [<c01753b4>] (cpu_startup_entry+0x28/0x2c)
[    2.522255] [<c01753b4>] (cpu_startup_entry) from [<c0111bc4>] (secondary_start_kernel+0x168/0x190)
[    2.531351] [<c0111bc4>] (secondary_start_kernel) from [<80102c8c>] (0x80102c8c)
[    2.538803] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---