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: burak@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