Created attachment 144037 [deta=
ils]
dmesg log
When using discrete radeon gpu on my laptop in most application(via PRIME) I
constantly get gpu hung.
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT
[Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / R7 M520] (rev 83)
Subsystem: Hewlett-Packard Company Sun XT [Radeon HD 8670A/8670M/86=
90M
/ R5 M330 / M430 / Radeon 520 Mobile]
Physical Slot: 0
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-=
<TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 32
Region 0: Memory at d0000000 (64-bit, prefetchable) [size=3D256M]
Region 2: Memory at f0400000 (64-bit, non-prefetchable) [size=3D256=
K]
Region 4: I/O ports at 4000 [size=3D256]
Expansion ROM at f0440000 [disabled] [size=3D128K]
Capabilities: <access denied>
Kernel driver in use: radeon
Kernel modules: radeon, amdgpu
I can reproduce this bug in glmark2. bug ALWAYS happens on [desktop] stage =
of
benchmark. also this is not hardware problem(gpu works fine in windows/ no
overheating)
Please help me, I cant use discrete card for a year now because this bug.
There is call trace in dmesg somehere in the middle(full logs attached):
Apr 18 23:45:40 HP kernel: radeon 0000:01:00.0: ring 3 stalled for more than
238640msec
Apr 18 23:45:40 HP kernel: radeon 0000:01:00.0: GPU lockup (current fence id
0x00000000000257d3 last fence id 0x00000000000257d8 on ring 3)
Apr 18 23:45:40 HP kernel: radeon 0000:01:00.0: ring 0 stalled for more than
239107msec
Apr 18 23:45:40 HP kernel: radeon 0000:01:00.0: GPU lockup (current fence id
0x0000000000012b81 last fence id 0x0000000000012b84 on ring 0)
Apr 18 23:45:40 HP kernel: INFO: task kworker/u8:0:3018 blocked for more th=
an
120 seconds.
Apr 18 23:45:40 HP kernel: Tainted: G OE 5.0.3-pf #1
Apr 18 23:45:40 HP kernel: "echo 0 > /proc/sys/kernel/hung_task_tim=
eout_secs"
disables this message.
Apr 18 23:45:40 HP kernel: kworker/u8:0 D 0 3018 2 0x80000080
Apr 18 23:45:40 HP kernel: Workqueue: events_unbound commit_work
[drm_kms_helper]
Apr 18 23:45:40 HP kernel: Call Trace:
Apr 18 23:45:40 HP kernel: ? __schedule+0x505/0x14d0
Apr 18 23:45:40 HP kernel: ? ieee802_11_parse_elems_crc+0x16a/0x650 [mac80=
211]
Apr 18 23:45:40 HP kernel: schedule+0x28/0x90
Apr 18 23:45:40 HP kernel: schedule_timeout+0x23d/0x2e0
Apr 18 23:45:40 HP kernel: ?
dce110_timing_generator_get_crtc_scanoutpos+0x88/0x110 [amdgpu]
Apr 18 23:45:40 HP kernel: dma_fence_default_wait+0x204/0x270
Apr 18 23:45:40 HP kernel: ? dma_fence_wait_timeout+0x100/0x100
Apr 18 23:45:40 HP kernel: dma_fence_wait_timeout+0xd9/0x100
Apr 18 23:45:40 HP kernel: reservation_object_wait_timeout_rcu+0x1f2/0x370
Apr 18 23:45:40 HP kernel: amdgpu_dm_do_flip+0x14a/0x4a0 [amdgpu]
Apr 18 23:45:40 HP kernel: ? amdgpu_dm_atomic_commit_tail+0x5f9/0xbc0 [amd=
gpu]
Apr 18 23:45:40 HP kernel: amdgpu_dm_atomic_commit_tail+0x5f9/0xbc0 [amdgp=
u]
Apr 18 23:45:40 HP kernel: commit_tail+0x3d/0x70 [drm_kms_helper]
Apr 18 23:45:40 HP kernel: process_one_work+0x1f4/0x3f0
Apr 18 23:45:40 HP kernel: worker_thread+0x2d/0x3e0
Apr 18 23:45:40 HP kernel: ? process_one_work+0x3f0/0x3f0
Apr 18 23:45:40 HP kernel: kthread+0x112/0x130
Apr 18 23:45:40 HP kernel: ? kthread_park+0x80/0x80
Apr 18 23:45:40 HP kernel: ret_from_fork+0x1f/0x40