Occasionally my whole screen locks up and I cannot even swith to the console and I find this in my syslog:

*-display
description: VGA compatible controller
product: Mullins [Radeon R3 Graphics]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 1
bus info: pci@0000:00:01.0
version: 45
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:37 memory:e0000000-efffffff memory:f0000000-f07fffff ioport:3000(size=256) memory:f0c00000-f0c3ffff memory:f0c80000-f0c9ffff



Mar 10 12:30:12 kernel: [13319.636805] INFO: task Xorg:1501 blocked for more than 120 seconds.
Mar 10 12:30:12 kernel: [13319.636819] Tainted: G W OE 4.4.0-173-generic #203-Ubuntu
Mar 10 12:30:12 kernel: [13319.636823] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 10 12:30:12 kernel: [13319.636829] Xorg D ffff880214f1fb78 0 1501 1471 0x00000004
Mar 10 12:30:12 kernel: [13319.636841] ffff880214f1fb78 0000000000000000 ffff880139987000 ffff880035021c00
Mar 10 12:30:12 kernel: [13319.636850] ffff880214f20000 ffff880035021c00 ffff880035360030 ffffffff00000000
Mar 10 12:30:12 kernel: [13319.636858] fffffffe00000001 ffff880214f1fb90 ffffffff818629d5 ffff880035360018
Mar 10 12:30:12 kernel: [13319.636866] Call Trace:
Mar 10 12:30:12 kernel: [13319.636885] [] schedule+0x35/0x80
Mar 10 12:30:12 kernel: [13319.636895] [] rwsem_down_write_failed+0x203/0x3b0
Mar 10 12:30:12 kernel: [13319.636909] [] call_rwsem_down_write_failed+0x13/0x20
Mar 10 12:30:12 kernel: [13319.636918] [] ? down_write+0x2d/0x40
Mar 10 12:30:12 kernel: [13319.636980] [] radeon_gpu_reset+0x3b/0x350 [radeon]
Mar 10 12:30:12 kernel: [13319.637035] [] ? radeon_fence_default_wait+0x160/0x160 [radeon]
Mar 10 12:30:12 kernel: [13319.637047] [] ? fence_wait_timeout+0x86/0x170
Mar 10 12:30:12 kernel: [13319.637108] [] radeon_gem_handle_lockup.part.3+0xe/0x20 [radeon]
Mar 10 12:30:12 kernel: [13319.637169] [] radeon_gem_wait_idle_ioctl+0xe5/0x130 [radeon]
Mar 10 12:30:12 kernel: [13319.637216] [] drm_ioctl+0x16d/0x5b0 [drm]
Mar 10 12:30:12 kernel: [13319.637227] [] ? __set_task_blocked+0x41/0xa0
Mar 10 12:30:12 kernel: [13319.637288] [] ? radeon_gem_busy_ioctl+0xe0/0xe0 [radeon]
Mar 10 12:30:12 kernel: [13319.637298] [] ? do_signal+0x1b7/0x6f0
Mar 10 12:30:12 kernel: [13319.637347] [] radeon_drm_ioctl+0x4c/0x80 [radeon]
Mar 10 12:30:12 kernel: [13319.637358] [] do_vfs_ioctl+0x2af/0x4b0
Mar 10 12:30:12 kernel: [13319.637366] [] SyS_ioctl+0x79/0x90
Mar 10 12:30:12 kernel: [13319.637375] [] entry_SYSCALL_64_fastpath+0x22/0xcb
Mar 10 12:30:12 kernel: [13319.637578] INFO: task kworker/u8:1:15955 blocked for more than 120 seconds.
Mar 10 12:30:12 kernel: [13319.637585] Tainted: G W OE 4.4.0-173-generic #203-Ubuntu
Mar 10 12:30:12 kernel: [13319.637589] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 10 12:30:12 kernel: [13319.637593] kworker/u8:1 D ffff8800235b7a18 0 15955 2 0x00000000
Mar 10 12:30:12 kernel: [13319.637661] Workqueue: radeon-crtc radeon_flip_work_func [radeon]
Mar 10 12:30:12 kernel: [13319.637667] ffff8800235b7a18 0000000000000001 ffff88021625aa00 ffff880139986200
Mar 10 12:30:12 kernel: [13319.637675] ffff8800235b8000 ffff8800235b7b68 ffff880035360000 ffff8800235b7b00
Mar 10 12:30:12 kernel: [13319.637682] ffff880035361498 ffff8800235b7a30 ffffffff818629d5 7fffffffffffffff
Mar 10 12:30:12 kernel: [13319.637690] Call Trace:
Mar 10 12:30:12 kernel: [13319.637700] [] schedule+0x35/0x80
Mar 10 12:30:12 kernel: [13319.637707] [] schedule_timeout+0x1b4/0x270
Mar 10 12:30:12 kernel: [13319.637767] [] ? radeon_fence_process+0x12/0x30 [radeon]
Mar 10 12:30:12 kernel: [13319.637822] [] radeon_fence_wait_seq_timeout.constprop.8+0x236/0x330 [radeon]
Mar 10 12:30:12 kernel: [13319.637832] [] ? wake_atomic_t_function+0x60/0x60
Mar 10 12:30:12 kernel: [13319.637887] [] radeon_fence_wait+0x9f/0xe0 [radeon]
Mar 10 12:30:12 kernel: [13319.637964] [] cik_ib_test+0xfb/0x2a0 [radeon]
Mar 10 12:30:12 kernel: [13319.638044] [] radeon_ib_ring_tests+0x5e/0xc0 [radeon]
Mar 10 12:30:12 kernel: [13319.638094] [] radeon_gpu_reset+0x252/0x350 [radeon]
Mar 10 12:30:12 kernel: [13319.638154] [] radeon_flip_work_func+0x283/0x330 [radeon]
Mar 10 12:30:12 kernel: [13319.638162] [] ? __schedule+0x30d/0x810
Mar 10 12:30:12 kernel: [13319.638169] [] ? __schedule+0x301/0x810
Mar 10 12:30:12 kernel: [13319.638175] [] ? __schedule+0x30d/0x810
Mar 10 12:30:12 kernel: [13319.638184] [] process_one_work+0x16b/0x4e0
Mar 10 12:30:12 kernel: [13319.638190] [] worker_thread+0x4e/0x590
Mar 10 12:30:12 kernel: [13319.638197] [] ? process_one_work+0x4e0/0x4e0
Mar 10 12:30:12 kernel: [13319.638205] [] kthread+0xe7/0x100
Mar 10 12:30:12 kernel: [13319.638212] [] ? __schedule+0x301/0x810
Mar 10 12:30:12 kernel: [13319.638220] [] ? kthread_create_on_node+0x1e0/0x1e0
Mar 10 12:30:12 kernel: [13319.638228] [] ret_from_fork+0x42/0x80
Mar 10 12:30:12 kernel: [13319.638235] [] ? kthread_create_on_node+0x1e0/0x1e0

radeon, gpu, debian, crashingoccasionally, locks, swith, console, syslog, display, vga, compatible, controller, mullins, graphics, vendor, advanced, micro, devices, inc, amd, ati, info, pci, width, bits, mhz, capabilities, pm, pciexpress, msi, vga_controller, bus_master, cap_list, rom, configuration, latency, irq, efffffff, fffff, ioport, ffff, mar, kernel, task, xorg, blocked, tainted, oe, generic, ubuntu, quot, echo, proc, sys, hung_task_timeout_secs, disables, fb, ffffffff, fffffffe, rwsem_down_write_failed, bb, call_rwsem_down_write_failed, down_write, ffffffffc, cbb, radeon_gpu_reset, radeon_fence_default_wait, fence_wait_timeout, radeon_gem_handle_lockup, xe, radeon_gem_wait_idle_ioctl, fd, drm_ioctl, drm, __set_task_blocked, xa, radeon_gem_busy_ioctl, do_signal, radeon_drm_ioctl, do_vfs_ioctl, af, sys_ioctl, entry_syscall_, _fastpath, xcb, kworker, workqueue, crtc, radeon_flip_work_func, aa, fffffffffffffff, schedule_timeout, radeon_fence_process, radeon_fence_wait_seq_timeout, constprop, cbcf, wake_atomic_t_function, radeon_fence_wait, cik_ib_test, xfb, radeon_ib_ring_tests, xc, acaf, __schedule, process_one_work, ce, worker_thread, kthread, kthread_create_on_node, ret_from_fork,

Latest Articles