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<body><span class="vcard"><a class="email" href="mailto:leonmaxx@gmail.com" title="Leonid Maksymchuk <leonmaxx@gmail.com>"> <span class="fn">Leonid Maksymchuk</span></a>
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title="NEW - 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/0x3a0 [amdgpu]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106544">bug 106544</a>
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<td>leonmaxx@gmail.com
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - 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/0x3a0 [amdgpu]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106544#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - 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/0x3a0 [amdgpu]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106544">bug 106544</a>
from <span class="vcard"><a class="email" href="mailto:leonmaxx@gmail.com" title="Leonid Maksymchuk <leonmaxx@gmail.com>"> <span class="fn">Leonid Maksymchuk</span></a>
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<pre>Created <span class=""><a href="attachment.cgi?id=139904" name="attach_139904" title="Full dmesg log.">attachment 139904</a> <a href="attachment.cgi?id=139904&action=edit" title="Full dmesg log.">[details]</a></span>
Full dmesg log.
I have similar issue :
[ 1.179416] WARNING: CPU: 14 PID: 396 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x13a/0x160 [amdgpu]
[ 1.179417] Modules linked in: amdkfd amd_iommu_v2 amdgpu(+) chash
i2c_algo_bit gpu_sched drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops crc32c_intel ttm ahci drm libahci r8169 mii libata bcache
[ 1.179425] CPU: 14 PID: 396 Comm: systemd-udevd Not tainted
4.16.13-1.el7.x86_64 #1
[ 1.179425] Hardware name: System manufacturer System Product Name/PRIME
B350-PLUS, BIOS 3401 12/04/2017
[ 1.179453] RIP: 0010:generic_reg_update_ex+0x13a/0x160 [amdgpu]
[ 1.179453] RSP: 0018:ffffc900023e30a0 EFLAGS: 00010246
[ 1.179454] RAX: ffffc900023e30c0 RBX: ffff880402ba99c0 RCX:
0000000000000001
[ 1.179455] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff880402f26200
[ 1.179455] RBP: ffffc900023e3110 R08: 0000000000000000 R09:
0000000000000000
[ 1.179456] R10: 0000000000000000 R11: 0000000000000001 R12:
0000000000000001
[ 1.179456] R13: 0000000000000000 R14: 0000000000000000 R15:
ffff8804058f6c00
[ 1.179457] FS: 00007f7fb6a5a8c0(0000) GS:ffff88041ef80000(0000)
knlGS:0000000000000000
[ 1.179458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.179458] CR2: 00007f7fb6a65e02 CR3: 0000000404e0e000 CR4:
00000000003406e0
[ 1.179459] Call Trace:
[ 1.179491] dce110_stream_encoder_update_hdmi_info_packets+0x406/0x640
[amdgpu]
...
Full dmesg log attached.
This crash happens during boot, also similar crashes ocured on desktop - mostly
after display sleep (DPMS).
After crash display can become blank for couple of seconds.
My video card is ASUS Fury Strix 4GB.
Crashes appeared after I updated kernel to 4.16.13. Later I'll re-test with
4.16.12 and report.</pre>
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