[  624.170415] WARNING: CPU: 3 PID: 25 at drivers/gpu/drm/radeon/radeon_gart.c:234 radeon_gart_unbind+0xca/0xe0 [radeon]()
[  624.170418] trying to unbind memory from uninitialized GART !
[  624.170420] Modules linked in: rfcomm bnep ecb ppdev parport_pc parport fuse ath3k btusb bluetooth 6lowpan_iphc uvcvideo rts5139(C) videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media vsock snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi joydev mousedev samsung_laptop arc4 snd_hda_intel kvm_amd snd_hda_controller snd_hda_codec kvm ath9k snd_hwdep snd_pcm ath9k_common crct10dif_pclmul crc32_pclmul ath9k_hw ghash_clmulni_intel ath aesni_intel led_class aes_x86_64 mac80211 lrw gf128mul glue_helper ablk_helper snd_timer snd cryptd evdev radeon cfg80211 mac_hid psmouse soundcore ttm pcspkr rfkill microcode drm_kms_helper drm serio_raw k10temp hwmon i2c_algo_bit r8169 mii i2c_piix4 i2c_core thermal shpchp battery ac tpm_infineon wmi video tpm_tis tpm button acpi_cpufreq processor
[  624.170514]  usbip_host(C) usbip_core(C) nfs lockd sunrpc fscache sg tcp_westwood ext4 crc16 mbcache jbd2 sd_mod sr_mod crc_t10dif cdrom crct10dif_common hid_generic usbhid hid atkbd libps2 crc32c_intel ahci ohci_pci libahci ehci_pci ohci_hcd xhci_hcd libata ehci_hcd scsi_mod usbcore usb_common i8042 serio
[  624.170557] CPU: 3 PID: 25 Comm: kworker/3:0 Tainted: G        WC    3.15.0-1-ARCH #1
[  624.170561] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 355V4C/356V4C/3445VC/3545VC/NP355V4C-S01RU, BIOS P09AAN 07/04/2013
[  624.170566] Workqueue: pciehp-0 pciehp_power_thread
[  624.170570]  0000000000000000 0000000052a6bb23 ffff88033dc6f8b0 ffffffff81509e91
[  624.170577]  ffff88033dc6f8f8 ffff88033dc6f8e8 ffffffff81069acd ffff88033bfac000
[  624.170583]  ffff88033dc6fab0 ffff88033b11d880 ffff88033a983048 ffff88033bfac700
[  624.170589] Call Trace:
[  624.170597]  [<ffffffff81509e91>] dump_stack+0x4d/0x6f
[  624.170603]  [<ffffffff81069acd>] warn_slowpath_common+0x7d/0xa0
[  624.170610]  [<ffffffff81069b4c>] warn_slowpath_fmt+0x5c/0x80
[  624.170641]  [<ffffffffa07a2eaa>] radeon_gart_unbind+0xca/0xe0 [radeon]
[  624.170668]  [<ffffffffa07a012a>] radeon_ttm_backend_unbind+0x1a/0x20 [radeon]
[  624.170682]  [<ffffffffa06840af>] ttm_tt_unbind+0x1f/0x40 [ttm]
[  624.170695]  [<ffffffffa0687db8>] ttm_bo_move_ttm+0xd8/0x120 [ttm]
[  624.170708]  [<ffffffffa06864da>] ttm_bo_handle_move_mem+0x58a/0x650 [ttm]
[  624.170721]  [<ffffffffa0686caa>] ? ttm_bo_mem_space+0x11a/0x370 [ttm]
[  624.170736]  [<ffffffffa068673a>] ttm_bo_evict+0x19a/0x3b0 [ttm]
[  624.170755]  [<ffffffffa0686b06>] ttm_mem_evict_first+0x1b6/0x240 [ttm]
[  624.170769]  [<ffffffffa0686f6f>] ttm_bo_force_list_clean+0x6f/0xc0 [ttm]
[  624.170783]  [<ffffffffa0687017>] ttm_bo_clean_mm+0x57/0xa0 [ttm]
[  624.170812]  [<ffffffffa07a1355>] radeon_ttm_fini+0xe5/0x1b0 [radeon]
[  624.170839]  [<ffffffffa07a1ef2>] radeon_bo_fini+0x12/0x20 [radeon]
[  624.170878]  [<ffffffffa07eec7b>] evergreen_fini+0xab/0xd0 [radeon]
[  624.170901]  [<ffffffffa0784e6e>] radeon_device_fini+0x3e/0x120 [radeon]
[  624.170925]  [<ffffffffa0787128>] radeon_driver_unload_kms+0x48/0x60 [radeon]
[  624.170943]  [<ffffffffa0581bd9>] drm_dev_unregister+0x29/0xb0 [drm]
[  624.170962]  [<ffffffffa0581e03>] drm_put_dev+0x23/0x70 [drm]
[  624.170985]  [<ffffffffa078327d>] radeon_pci_remove+0x1d/0x20 [radeon]
[  624.170993]  [<ffffffff812d090b>] pci_device_remove+0x3b/0xc0
[  624.171008]  [<ffffffff813935bf>] __device_release_driver+0x7f/0xf0
[  624.171016]  [<ffffffff81393653>] device_release_driver+0x23/0x30
[  624.171023]  [<ffffffff812ca9c4>] pci_stop_bus_device+0x94/0xa0
[  624.171031]  [<ffffffff812caae2>] pci_stop_and_remove_bus_device+0x12/0x20
[  624.171037]  [<ffffffff812e77e0>] pciehp_unconfigure_device+0xb0/0x1c0
[  624.171044]  [<ffffffff812e71c1>] pciehp_disable_slot+0x51/0xd0
[  624.171050]  [<ffffffff812e732a>] pciehp_power_thread+0xea/0x150
[  624.171057]  [<ffffffff81086178>] process_one_work+0x168/0x450
[  624.171064]  [<ffffffff81086bd2>] worker_thread+0x132/0x3e0
[  624.171072]  [<ffffffff81086aa0>] ? manage_workers.isra.23+0x2d0/0x2d0
[  624.171078]  [<ffffffff8108d3ca>] kthread+0xea/0x100
[  624.171085]  [<ffffffff8108d2e0>] ? kthread_create_on_node+0x1a0/0x1a0
[  624.171093]  [<ffffffff81517afc>] ret_from_fork+0x7c/0xb0
[  624.171103]  [<ffffffff8108d2e0>] ? kthread_create_on_node+0x1a0/0x1a0
[  624.171108] ---[ end trace 2c1b27e56fd15219 ]---
[  624.171118] ------------[ cut here ]------------
[  624.171136] WARNING: CPU: 3 PID: 25 at drivers/gpu/drm/drm_mm.c:765 drm_mm_takedown+0x2e/0x30 [drm]()
[  624.171140] Memory manager not clean during takedown.
[  624.171142] Modules linked in: rfcomm bnep ecb ppdev parport_pc parport fuse ath3k btusb bluetooth 6lowpan_iphc uvcvideo rts5139(C) videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media vsock snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi joydev mousedev samsung_laptop arc4 snd_hda_intel kvm_amd snd_hda_controller snd_hda_codec kvm ath9k snd_hwdep snd_pcm ath9k_common crct10dif_pclmul crc32_pclmul ath9k_hw ghash_clmulni_intel ath aesni_intel led_class aes_x86_64 mac80211 lrw gf128mul glue_helper ablk_helper snd_timer snd cryptd evdev radeon cfg80211 mac_hid psmouse soundcore ttm pcspkr rfkill microcode drm_kms_helper drm serio_raw k10temp hwmon i2c_algo_bit r8169 mii i2c_piix4 i2c_core thermal shpchp battery ac tpm_infineon wmi video tpm_tis tpm button acpi_cpufreq processor
[  624.171237]  usbip_host(C) usbip_core(C) nfs lockd sunrpc fscache sg tcp_westwood ext4 crc16 mbcache jbd2 sd_mod sr_mod crc_t10dif cdrom crct10dif_common hid_generic usbhid hid atkbd libps2 crc32c_intel ahci ohci_pci libahci ehci_pci ohci_hcd xhci_hcd libata ehci_hcd scsi_mod usbcore usb_common i8042 serio
[  624.171284] CPU: 3 PID: 25 Comm: kworker/3:0 Tainted: G        WC    3.15.0-1-ARCH #1
[  624.171288] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 355V4C/356V4C/3445VC/3545VC/NP355V4C-S01RU, BIOS P09AAN 07/04/2013
[  624.171294] Workqueue: pciehp-0 pciehp_power_thread
[  624.171297]  0000000000000000 0000000052a6bb23 ffff88033dc6fae8 ffffffff81509e91
[  624.171304]  ffff88033dc6fb30 ffff88033dc6fb20 ffffffff81069acd ffff88033bfacb68
[  624.171310]  ffff88033bfac700 0000000000000000 0000000000000000 ffff88033a0518c0
[  624.171316] Call Trace:
[  624.171324]  [<ffffffff81509e91>] dump_stack+0x4d/0x6f
[  624.171330]  [<ffffffff81069acd>] warn_slowpath_common+0x7d/0xa0
[  624.171336]  [<ffffffff81069b4c>] warn_slowpath_fmt+0x5c/0x80
[  624.171359]  [<ffffffffa058630e>] drm_mm_takedown+0x2e/0x30 [drm]
[  624.171377]  [<ffffffffa05954fb>] drm_vma_offset_manager_destroy+0x1b/0x30 [drm]
[  624.171391]  [<ffffffffa068715a>] ttm_bo_device_release+0xfa/0x130 [ttm]
[  624.171417]  [<ffffffffa07a135d>] radeon_ttm_fini+0xed/0x1b0 [radeon]
[  624.171447]  [<ffffffffa07a1ef2>] radeon_bo_fini+0x12/0x20 [radeon]
[  624.171485]  [<ffffffffa07eec7b>] evergreen_fini+0xab/0xd0 [radeon]
[  624.171509]  [<ffffffffa0784e6e>] radeon_device_fini+0x3e/0x120 [radeon]
[  624.171534]  [<ffffffffa0787128>] radeon_driver_unload_kms+0x48/0x60 [radeon]
[  624.171551]  [<ffffffffa0581bd9>] drm_dev_unregister+0x29/0xb0 [drm]
[  624.171570]  [<ffffffffa0581e03>] drm_put_dev+0x23/0x70 [drm]
[  624.171592]  [<ffffffffa078327d>] radeon_pci_remove+0x1d/0x20 [radeon]
[  624.171601]  [<ffffffff812d090b>] pci_device_remove+0x3b/0xc0
[  624.171611]  [<ffffffff813935bf>] __device_release_driver+0x7f/0xf0
[  624.171618]  [<ffffffff81393653>] device_release_driver+0x23/0x30
[  624.171625]  [<ffffffff812ca9c4>] pci_stop_bus_device+0x94/0xa0
[  624.171632]  [<ffffffff812caae2>] pci_stop_and_remove_bus_device+0x12/0x20
[  624.171637]  [<ffffffff812e77e0>] pciehp_unconfigure_device+0xb0/0x1c0
[  624.171643]  [<ffffffff812e71c1>] pciehp_disable_slot+0x51/0xd0
[  624.171649]  [<ffffffff812e732a>] pciehp_power_thread+0xea/0x150
[  624.171656]  [<ffffffff81086178>] process_one_work+0x168/0x450
[  624.171663]  [<ffffffff81086bd2>] worker_thread+0x132/0x3e0
[  624.171671]  [<ffffffff81086aa0>] ? manage_workers.isra.23+0x2d0/0x2d0
[  624.171678]  [<ffffffff8108d3ca>] kthread+0xea/0x100
[  624.171720]  [<ffffffff8108d2e0>] ? kthread_create_on_node+0x1a0/0x1a0
[  624.171728]  [<ffffffff81517afc>] ret_from_fork+0x7c/0xb0
[  624.171735]  [<ffffffff8108d2e0>] ? kthread_create_on_node+0x1a0/0x1a0
[  624.171742] ---[ end trace 2c1b27e56fd1521a ]---
[  624.171747] [drm] radeon: ttm finalized
[  624.171758] vga_switcheroo: disabled
[  624.172133] ------------[ cut here ]------------
[  624.172142] WARNING: CPU: 3 PID: 25 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x134/0x140 [ttm]()
[  624.172147] Modules linked in: rfcomm bnep ecb ppdev parport_pc parport fuse ath3k btusb bluetooth 6lowpan_iphc uvcvideo rts5139(C) videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media vsock snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi joydev mousedev samsung_laptop arc4 snd_hda_intel kvm_amd snd_hda_controller snd_hda_codec kvm ath9k snd_hwdep snd_pcm ath9k_common crct10dif_pclmul crc32_pclmul ath9k_hw ghash_clmulni_intel ath aesni_intel led_class aes_x86_64 mac80211 lrw gf128mul glue_helper ablk_helper snd_timer snd cryptd evdev radeon cfg80211 mac_hid psmouse soundcore ttm pcspkr rfkill microcode drm_kms_helper drm serio_raw k10temp hwmon i2c_algo_bit r8169 mii i2c_piix4 i2c_core thermal shpchp battery ac tpm_infineon wmi video tpm_tis tpm button acpi_cpufreq processor
[  624.172212]  usbip_host(C) usbip_core(C) nfs lockd sunrpc fscache sg tcp_westwood ext4 crc16 mbcache jbd2 sd_mod sr_mod crc_t10dif cdrom crct10dif_common hid_generic usbhid hid atkbd libps2 crc32c_intel ahci ohci_pci libahci ehci_pci ohci_hcd xhci_hcd libata ehci_hcd scsi_mod usbcore usb_common i8042 serio
[  624.172238] CPU: 3 PID: 25 Comm: kworker/3:0 Tainted: G        WC    3.15.0-1-ARCH #1
[  624.172240] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 355V4C/356V4C/3445VC/3545VC/NP355V4C-S01RU, BIOS P09AAN 07/04/2013
[  624.172243] Workqueue: pciehp-0 pciehp_power_thread
[  624.172246]  0000000000000000 0000000052a6bb23 ffff88033dc6fc18 ffffffff81509e91
[  624.172252]  0000000000000000 ffff88033dc6fc50 ffffffff81069acd ffff88033a35e298
[  624.172256]  ffff88033b51e300 0000000000000008 ffff88033a1d5e60 ffff88033a922680
[  624.172260] Call Trace:
[  624.172265]  [<ffffffff81509e91>] dump_stack+0x4d/0x6f
[  624.172269]  [<ffffffff81069acd>] warn_slowpath_common+0x7d/0xa0
[  624.172273]  [<ffffffff81069bfa>] warn_slowpath_null+0x1a/0x20
[  624.172280]  [<ffffffffa068d374>] ttm_dma_free_pool+0x134/0x140 [ttm]
[  624.172288]  [<ffffffffa068d399>] ttm_dma_pool_release+0x19/0x20 [ttm]
[  624.172293]  [<ffffffff8139762b>] release_nodes+0x11b/0x220
[  624.172299]  [<ffffffff81397a2c>] devres_release_all+0x3c/0x60
[  624.172304]  [<ffffffff813935c7>] __device_release_driver+0x87/0xf0
[  624.172309]  [<ffffffff81393653>] device_release_driver+0x23/0x30
[  624.172313]  [<ffffffff812ca9c4>] pci_stop_bus_device+0x94/0xa0
[  624.172317]  [<ffffffff812caae2>] pci_stop_and_remove_bus_device+0x12/0x20
[  624.172320]  [<ffffffff812e77e0>] pciehp_unconfigure_device+0xb0/0x1c0
[  624.172324]  [<ffffffff812e71c1>] pciehp_disable_slot+0x51/0xd0
[  624.172328]  [<ffffffff812e732a>] pciehp_power_thread+0xea/0x150
[  624.172332]  [<ffffffff81086178>] process_one_work+0x168/0x450
[  624.172336]  [<ffffffff81086bd2>] worker_thread+0x132/0x3e0
[  624.172341]  [<ffffffff81086aa0>] ? manage_workers.isra.23+0x2d0/0x2d0
[  624.172345]  [<ffffffff8108d3ca>] kthread+0xea/0x100
[  624.172350]  [<ffffffff8108d2e0>] ? kthread_create_on_node+0x1a0/0x1a0
[  624.172355]  [<ffffffff81517afc>] ret_from_fork+0x7c/0xb0
[  624.172359]  [<ffffffff8108d2e0>] ? kthread_create_on_node+0x1a0/0x1a0
[  624.172363] ---[ end trace 2c1b27e56fd1521b ]---
[  624.172373] vgaarb: device changed decodes: PCI:0000:00:01.0,olddecodes=none,decodes=io+mem:owns=none
[  624.275151] pci 0000:01:00.0: [1002:6840] type 00 class 0x030000
[  624.275178] pci 0000:01:00.0: reg 0x10: [mem 0xc0000000-0xcfffffff 64bit pref]
[  624.275193] pci 0000:01:00.0: reg 0x18: [mem 0xfea00000-0xfea1ffff 64bit]
[  624.275203] pci 0000:01:00.0: reg 0x20: [io  0xe000-0xe0ff]
[  624.275222] pci 0000:01:00.0: reg 0x30: [mem 0xfea00000-0xfea1ffff pref]
[  624.275280] pci 0000:01:00.0: supports D1 D2
[  624.275381] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
[  624.275386] vgaarb: device changed decodes: PCI:0000:00:01.0,olddecodes=io+mem,decodes=none:owns=none
[  624.281822] pci 0000:01:00.0: BAR 0: assigned [mem 0xc0000000-0xcfffffff 64bit pref]
[  624.281842] pci 0000:01:00.0: BAR 2: assigned [mem 0xfea00000-0xfea1ffff 64bit]
[  624.281857] pci 0000:01:00.0: BAR 6: assigned [mem 0xfea20000-0xfea3ffff pref]
[  624.281863] pci 0000:01:00.0: BAR 4: assigned [io  0xe000-0xe0ff]
[  624.281872] pcieport 0000:00:02.0: PCI bridge to [bus 01]
[  624.281878] pcieport 0000:00:02.0:   bridge window [io  0xe000-0xefff]
[  624.281885] pcieport 0000:00:02.0:   bridge window [mem 0xfea00000-0xfeafffff]
[  624.281891] pcieport 0000:00:02.0:   bridge window [mem 0xc0000000-0xcfffffff 64bit pref]
[  624.282567] [drm] initializing kernel modesetting (TURKS 0x1002:0x6840 0x144D:0xC0DA).
[  624.282615] [drm] register mmio base: 0xFEA00000
[  624.282618] [drm] register mmio size: 131072
[  624.282623] vga_switcheroo: enabled
[  624.282887] ATPX version 1, functions 0x00000003
[  624.398028] r8169 0000:02:00.0 eth0: link up
[  624.398044] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  626.717081] r8169 0000:02:00.0 eth0: link down
[  629.125857] r8169 0000:02:00.0 eth0: link up
[  634.444421] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  636.364024] r8169 0000:02:00.0 eth0: link down
[  636.364105] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  636.364197] r8169 0000:02:00.0 eth0: link down
[  637.534652] ATOM BIOS: Samsung
[  637.534771] radeon 0000:01:00.0: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used)
[  637.534777] radeon 0000:01:00.0: GTT: 1024M 0x0000000080000000 - 0x00000000BFFFFFFF
[  637.534781] [drm] Detected VRAM RAM=2048M, BAR=256M
[  637.534784] [drm] RAM width 128bits DDR
[  637.534808] [drm] radeon: 2048M of VRAM memory ready
[  637.534811] [drm] radeon: 1024M of GTT memory ready.
[  637.534840] [drm] Loading TURKS Microcode
[  637.534851] [drm] Internal thermal controller without fan control
[  637.536046] [drm] radeon: power management initialized
[  637.536788] [drm] GART: num cpu pages 262144, num gpu pages 262144
[  637.547209] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
[  637.547334] radeon 0000:01:00.0: WB enabled
[  637.547341] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff88033b545c00
[  637.547347] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff88033b545c0c
[  637.548152] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90018a32118
[  637.548158] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[  637.548162] [drm] Driver supports precise vblank timestamp query.
[  637.548200] radeon 0000:01:00.0: irq 51 for MSI/MSI-X
[  637.548223] radeon 0000:01:00.0: radeon: using MSI.
[  637.548268] [drm] radeon: irq initialized.
[  637.565669] [drm] ring test on 0 succeeded in 1 usecs
[  637.565732] [drm] ring test on 3 succeeded in 1 usecs
[  637.763001] [drm] ring test on 5 succeeded in 1 usecs
[  637.763010] [drm] UVD initialized successfully.
[  637.763668] [drm] ib test on ring 0 succeeded in 0 usecs
[  637.763705] [drm] ib test on ring 3 succeeded in 0 usecs
[  637.767044] r8169 0000:02:00.0 eth0: link down
[  637.767109] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  637.925455] [drm] ib test on ring 5 succeeded
[  637.925843] [drm] Radeon Display Connectors
[  637.926031] radeon 0000:01:00.0: No connectors reported connected with modes
[  637.926034] [drm] Cannot find any crtc or sizes - going 1024x768
[  637.927375] [drm] fb mappable at 0xC0476000
[  637.927377] [drm] vram apper at 0xC0000000
[  637.927379] [drm] size 3145728
[  637.927380] [drm] fb depth is 24
[  637.927382] [drm]    pitch is 4096
[  637.928738] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
[  637.928764] [drm] Initialized radeon 2.38.0 20080528 for 0000:01:00.0 on minor 1
[  639.756794] r8169 0000:02:00.0 eth0: link up
[  639.756810] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  642.512220] r8169 0000:02:00.0 eth0: link down
[  643.638153] pciehp 0000:00:02.0:pcie04: Card not present on Slot(0)
[  643.638162] pciehp 0000:00:02.0:pcie04: slot(0): Link Down event
[  643.638191] pciehp 0000:00:02.0:pcie04: Link Down event ignored on slot(0): already powering off
[  644.506549] r8169 0000:02:00.0 eth0: link up
[  645.253138] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  645.729828] r8169 0000:02:00.0 eth0: link down
[  645.729847] r8169 0000:02:00.0 eth0: link down
[  645.729914] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  648.343822] r8169 0000:02:00.0 eth0: link up
[  648.343838] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  652.651083] pciehp 0000:00:02.0:pcie04: Card present on Slot(0)
[  652.651104] pciehp 0000:00:02.0:pcie04: slot(0): Link Up event
[  652.651157] pciehp 0000:00:02.0:pcie04: Link Up event queued on slot(0): currently getting powered off
[  654.258172] r8169 0000:02:00.0 eth0: link down
[  657.259427] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
[  657.259522] radeon 0000:01:00.0: WB enabled
[  657.259528] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff88033b545c00
[  657.259534] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff88033b545c0c
[  657.260300] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90018a32118
[  657.276577] [drm] ring test on 0 succeeded in 1 usecs
[  657.276641] [drm] ring test on 3 succeeded in 1 usecs
[  657.463880] [drm] ring test on 5 succeeded in 1 usecs
[  657.463890] [drm] UVD initialized successfully.
[  657.463955] [drm] ib test on ring 0 succeeded in 0 usecs
[  657.464019] [drm] ib test on ring 3 succeeded in 1 usecs
[  657.626306] [drm] ib test on ring 5 succeeded
[  657.634877] [drm] radeon: finishing device.
[  657.644115] [drm] radeon: ttm finalized
[  657.644128] vga_switcheroo: disabled
[  657.644541] vgaarb: device changed decodes: PCI:0000:00:01.0,olddecodes=none,decodes=io+mem:owns=none
[  657.746174] pci 0000:01:00.0: [1002:6840] type 00 class 0x030000
[  657.746207] pci 0000:01:00.0: reg 0x10: [mem 0xc0000000-0xcfffffff 64bit pref]
[  657.746225] pci 0000:01:00.0: reg 0x18: [mem 0xfea00000-0xfea1ffff 64bit]
[  657.746239] pci 0000:01:00.0: reg 0x20: [io  0xe000-0xe0ff]
[  657.746259] pci 0000:01:00.0: reg 0x30: [mem 0xfea00000-0xfea1ffff pref]
[  657.746323] pci 0000:01:00.0: supports D1 D2
[  657.746454] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
[  657.746460] vgaarb: device changed decodes: PCI:0000:00:01.0,olddecodes=io+mem,decodes=none:owns=none
[  657.752836] pci 0000:01:00.0: BAR 0: assigned [mem 0xc0000000-0xcfffffff 64bit pref]
[  657.752856] pci 0000:01:00.0: BAR 2: assigned [mem 0xfea00000-0xfea1ffff 64bit]
[  657.752871] pci 0000:01:00.0: BAR 6: assigned [mem 0xfea20000-0xfea3ffff pref]
[  657.752877] pci 0000:01:00.0: BAR 4: assigned [io  0xe000-0xe0ff]
[  657.752886] pcieport 0000:00:02.0: PCI bridge to [bus 01]
[  657.752892] pcieport 0000:00:02.0:   bridge window [io  0xe000-0xefff]
[  657.752899] pcieport 0000:00:02.0:   bridge window [mem 0xfea00000-0xfeafffff]
[  657.752906] pcieport 0000:00:02.0:   bridge window [mem 0xc0000000-0xcfffffff 64bit pref]
[  657.753446] [drm] initializing kernel modesetting (TURKS 0x1002:0x6840 0x144D:0xC0DA).
[  657.753492] [drm] register mmio base: 0xFEA00000
[  657.753496] [drm] register mmio size: 131072
[  657.753501] vga_switcheroo: enabled
[  657.753768] ATPX version 1, functions 0x00000003
[  657.801183] r8169 0000:02:00.0 eth0: link up
[  669.989323] ATOM BIOS: Samsung
[  669.989437] radeon 0000:01:00.0: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used)
[  669.989443] radeon 0000:01:00.0: GTT: 1024M 0x0000000080000000 - 0x00000000BFFFFFFF
[  669.989447] [drm] Detected VRAM RAM=2048M, BAR=256M
[  669.989450] [drm] RAM width 128bits DDR
[  669.989473] [drm] radeon: 2048M of VRAM memory ready
[  669.989477] [drm] radeon: 1024M of GTT memory ready.
[  669.989506] [drm] Loading TURKS Microcode
[  669.989517] [drm] Internal thermal controller without fan control
[  669.990767] [drm] radeon: power management initialized
[  669.991336] [drm] GART: num cpu pages 262144, num gpu pages 262144
[  670.001785] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
[  670.001963] radeon 0000:01:00.0: WB enabled
[  670.001974] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff88031c0e2c00
[  670.001981] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff88031c0e2c0c
[  670.002750] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90012d32118
[  670.002756] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[  670.002759] [drm] Driver supports precise vblank timestamp query.
[  670.002796] radeon 0000:01:00.0: irq 51 for MSI/MSI-X
[  670.002820] radeon 0000:01:00.0: radeon: using MSI.
[  670.002865] [drm] radeon: irq initialized.
[  670.019869] [drm] ring test on 0 succeeded in 1 usecs
[  670.019931] [drm] ring test on 3 succeeded in 1 usecs
[  670.207192] [drm] ring test on 5 succeeded in 1 usecs
[  670.207201] [drm] UVD initialized successfully.
[  670.207855] [drm] ib test on ring 0 succeeded in 0 usecs
[  670.207891] [drm] ib test on ring 3 succeeded in 0 usecs
[  670.379544] [drm] ib test on ring 5 succeeded
[  670.379944] [drm] Radeon Display Connectors
[  670.380133] radeon 0000:01:00.0: No connectors reported connected with modes
[  670.380137] [drm] Cannot find any crtc or sizes - going 1024x768
[  670.381471] [drm] fb mappable at 0xC0476000
[  670.381474] [drm] vram apper at 0xC0000000
[  670.381476] [drm] size 3145728
[  670.381478] [drm] fb depth is 24
[  670.381479] [drm]    pitch is 4096
[  670.381610] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
[  670.381635] [drm] Initialized radeon 2.38.0 20080528 for 0000:01:00.0 on minor 1