https://bugs.freedesktop.org/show_bug.cgi?id=106544
Bug ID: 106544
Summary: Boot error:
gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x108/0x150 [amdgpu]
dce110_stream_encoder_update_hdmi_info_packets+0x20e/0
x3a0 [amdgpu]
Product: DRI
Version: XOrg git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: bu...@linux.com
Created attachment 139594
--> https://bugs.freedesktop.org/attachment.cgi?id=139594&action=edit
dmesg.log
Every time I boot I receive below error, especially this happens also if I
attach HDMI cable during runtime as well (high speed or not always same):
WARNING: CPU: 8 PID: 284 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x108/0x150 [amdgpu]
[ 7.603663] Modules linked in: amdkfd amd_iommu_v2 amdgpu(+) chash gpu_sched
drm_kms_helper hid_logitech_hidpp(+) ttm drm igb ptp crc32c_intel nvme pps_core
hid_logitech_dj nvme_core hid_microsoft dca i2c_algo_bit
[ 7.603668] CPU: 8 PID: 284 Comm: kworker/8:1 Tainted: G W
4.17.0-rc5-1-burak+ #4
[ 7.603668] Hardware name: System manufacturer System Product Name/PRIME
X399-A, BIOS 0601 03/27/2018
[ 7.603670] Workqueue: events work_for_cpu_fn
[ 7.603695] RIP: 0010:generic_reg_update_ex+0x108/0x150 [amdgpu]
[ 7.603696] RSP: 0018:ffffacbdc75b3760 EFLAGS: 00010246
[ 7.603697] RAX: ffffacbdc75b3780 RBX: ffff9a8e5fba7bc0 RCX:
0000000000000000
[ 7.603697] RDX: 0000000000012390 RSI: 0000000000000000 RDI:
ffff9a8e61526600
[ 7.603697] RBP: ffffacbdc75b37d0 R08: 0000000000000000 R09:
0000000000000000
[ 7.603698] R10: ffffacbdc75b37e8 R11: 0000000000000001 R12:
0000000000000001
[ 7.603698] R13: 0000000000000000 R14: ffff9a8e5fb75800 R15:
ffff9a8e60367400
[ 7.603699] FS: 0000000000000000(0000) GS:ffff9a8e7f400000(0000)
knlGS:0000000000000000
[ 7.603699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7.603700] CR2: 00007f05c8b2665e CR3: 000000041b2a8000 CR4:
00000000003406e0
[ 7.603700] Call Trace:
[ 7.603731] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0
[amdgpu]
full dmesg attached.
gpu: R9 Fury X (UEFI rom)
(https://support.amd.com/en-us/download/gpu-firmware-download)
Kernel: 4.17-rc4
OS: Fedora 27
driver:
burak@[~/dev/git/linux]$lsmod | grep amdgpu
amdgpu 3096576 17
chash 16384 1 amdgpu
gpu_sched 28672 1 amdgpu
drm_kms_helper 196608 1 amdgpu
ttm 126976 1 amdgpu
drm 458752 11 gpu_sched,drm_kms_helper,amdgpu,ttm
i2c_algo_bit 16384 2 igb,amdgpu
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