From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107607] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - enc1_stream_encoder_dp_blank line:804 Date: Fri, 17 Aug 2018 15:37:55 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1109658193==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 59D556E675 for ; Fri, 17 Aug 2018 15:37:55 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1109658193== Content-Type: multipart/alternative; boundary="15345202751.fab28e.5895" Content-Transfer-Encoding: 7bit --15345202751.fab28e.5895 Date: Fri, 17 Aug 2018 15:37:55 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D107607 Bug ID: 107607 Summary: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - enc1_stream_encoder_dp_blank line:804 Product: DRI Version: DRI git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: pmenzel+bugs.freedesktop@molgen.mpg.de Created attachment 141169 --> https://bugs.freedesktop.org/attachment.cgi?id=3D141169&action=3Dedit Linux 4.18+ messages Using the tiled/MST monitor Dell UP3214Q connected over DisplayPort with the MSI B350M MORTAR (MS-7A37) with the Raven device Ryzen 3 2200G causes probl= ems when switching the inputs of the monitor (two systems are connected). I believe the monitor firmware is buggy, but the problems do not happen with Microsoft Windows. [ 2366.214057] [drm] DM_MST: stopping TM on aconnector: 000000009b429054 [i= d: 51] [ 2366.214456] [drm] Cannot find any crtc or sizes [ 2366.214461] [drm] DM_MST: Disabling connector: 000000008d721c89 [id: 56] [master: 000000009b429054] [ 2366.214594] [drm] DM_MST: Disabling connector: 000000000f6ee0cf [id: 60] [master: 000000009b429054] [ 2366.214730] [drm] Cannot find any crtc or sizes [ 2366.282730] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10u= s * 3000 tries - enc1_stream_encoder_dp_blank line:804 [ 2366.282785] WARNING: CPU: 0 PID: 13 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe7/0x160 [amdgpu] [ 2366.282787] Modules linked in: fuse snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep amdgpu snd_pcm snd_timer r8169 snd crct10dif_pclmul soundcore crc32_pclmul k10temp ghash_clmulni_intel chash gpu_sched i2c_piix4 wmi video crc32c_intel xhci_pci xhci_hcd [ 2366.282801] CPU: 0 PID: 13 Comm: kworker/0:1 Tainted: G W=20=20= =20=20=20=20=20=20 4.18.0-08135-g7cfc03071f97 #85 [ 2366.282802] Hardware name: MSI MS-7A37/B350M MORTAR (MS-7A37), BIOS 1.G1 05/17/2018 [ 2366.282807] Workqueue: events drm_mode_rmfb_work_fn [ 2366.282844] RIP: 0010:generic_reg_wait+0xe7/0x160 [amdgpu] [ 2366.282846] Code: 44 24 58 8b 54 24 48 89 de 44 89 4c 24 08 48 8b 4c 24 = 50 48 c7 c7 f8 27 5b c0 e8 c4 37 05 db 83 7d 18 01 44 8b 4c 24 08 74 02 <0f> 0= b 48 83 c4 10 44 89 c8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 0f [ 2366.282848] RSP: 0018:ffffb5e201923a28 EFLAGS: 00010297 [ 2366.282849] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 2366.282851] RDX: 0000000000000000 RSI: ffff92509e815508 RDI: ffff92509e815508 [ 2366.282852] RBP: ffff92508d225600 R08: ffffffff9b516e40 R09: 0000000000010200 [ 2366.282853] R10: ffff92509ee28658 R11: ffffffff9c9303cd R12: 0000000000000bb9 [ 2366.282854] R13: 00000000000058cc R14: 0000000000010000 R15: 0000000000000000 [ 2366.282856] FS: 0000000000000000(0000) GS:ffff92509e800000(0000) knlGS:0000000000000000 [ 2366.282857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2366.282858] CR2: 0000559c01161ef0 CR3: 00000003d62df000 CR4: 00000000003406f0 [ 2366.282859] Call Trace: [ 2366.282901] enc1_stream_encoder_dp_blank+0x12c/0x1a0 [amdgpu] [ 2366.282940] core_link_disable_stream+0x54/0x220 [amdgpu] [ 2366.282981] reset_hw_ctx_wrap+0x241/0x250 [amdgpu] [ 2366.283020] dce110_apply_ctx_to_hw+0x45/0x650 [amdgpu] [ 2366.283061] ? dcn10_verify_allow_pstate_change_high+0x1d/0x240 [amdgpu] [ 2366.283098] dc_commit_state+0x2dc/0x550 [amdgpu] [ 2366.283140] amdgpu_dm_atomic_commit_tail+0x37a/0xd80 [amdgpu] [ 2366.283144] ? create_object+0x23e/0x290 [ 2366.283147] ? _cond_resched+0x15/0x30 [ 2366.283148] ? wait_for_completion_timeout+0x3a/0x180 [ 2366.283150] ? wait_for_completion_interruptible+0x35/0x1b0 [ 2366.283153] commit_tail+0x3d/0x70 [ 2366.283155] drm_atomic_helper_commit+0x103/0x110 [ 2366.283157] drm_framebuffer_remove+0x347/0x3c0 [ 2366.283160] drm_mode_rmfb_work_fn+0x4f/0x60 [ 2366.283163] process_one_work+0x19b/0x350 [ 2366.283165] worker_thread+0x30/0x370 [ 2366.283167] ? rescuer_thread+0x320/0x320 [ 2366.283169] kthread+0x112/0x130 [ 2366.283170] ? kthread_create_worker_on_cpu+0x70/0x70 [ 2366.283173] ret_from_fork+0x22/0x40 [ 2366.283174] ---[ end trace 71abef89afed8778 ]--- --=20 You are receiving this mail because: You are the assignee for the bug.= --15345202751.fab28e.5895 Date: Fri, 17 Aug 2018 15:37:55 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 107607
Summary [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us= * 3000 tries - enc1_stream_encoder_dp_blank line:804
Product DRI
Version DRI git
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter pmenzel+bugs.freedesktop@molgen.mpg.de 

Created attachment 141169 [details]
Linux 4.18+ messages

Using the tiled/MST monitor Dell UP3214Q connected over DisplayPort with the
MSI B350M MORTAR (MS-7A37) with the Raven device Ryzen 3 2200G causes probl=
ems
when switching the inputs of the monitor (two systems are connected).

I believe the monitor firmware is buggy, but the problems do not happen with
Microsoft Windows.

[ 2366.214057] [drm] DM_MST: stopping TM on aconnector: 000000009b429054 [i=
d:
51]
[ 2366.214456] [drm] Cannot find any crtc or sizes
[ 2366.214461] [drm] DM_MST: Disabling connector: 000000008d721c89 [id: 56]
[master: 000000009b429054]
[ 2366.214594] [drm] DM_MST: Disabling connector: 000000000f6ee0cf [id: 60]
[master: 000000009b429054]
[ 2366.214730] [drm] Cannot find any crtc or sizes
[ 2366.282730] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10u=
s *
3000 tries - enc1_stream_encoder_dp_blank line:804
[ 2366.282785] WARNING: CPU: 0 PID: 13 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254
generic_reg_wait+0xe7/0x160 [amdgpu]
[ 2366.282787] Modules linked in: fuse snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep amdgpu snd_pcm snd_timer r8169 snd crct10dif_pclmul
soundcore crc32_pclmul k10temp ghash_clmulni_intel chash gpu_sched i2c_piix4
wmi video crc32c_intel xhci_pci xhci_hcd
[ 2366.282801] CPU: 0 PID: 13 Comm: kworker/0:1 Tainted: G        W=20=20=
=20=20=20=20=20=20
4.18.0-08135-g7cfc03071f97 #85
[ 2366.282802] Hardware name: MSI MS-7A37/B350M MORTAR (MS-7A37), BIOS 1.G1
05/17/2018
[ 2366.282807] Workqueue: events drm_mode_rmfb_work_fn
[ 2366.282844] RIP: 0010:generic_reg_wait+0xe7/0x160 [amdgpu]
[ 2366.282846] Code: 44 24 58 8b 54 24 48 89 de 44 89 4c 24 08 48 8b 4c 24 =
50
48 c7 c7 f8 27 5b c0 e8 c4 37 05 db 83 7d 18 01 44 8b 4c 24 08 74 02 <0f=
> 0b 48
83 c4 10 44 89 c8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 0f
[ 2366.282848] RSP: 0018:ffffb5e201923a28 EFLAGS: 00010297
[ 2366.282849] RAX: 0000000000000000 RBX: 000000000000000a RCX:
0000000000000000
[ 2366.282851] RDX: 0000000000000000 RSI: ffff92509e815508 RDI:
ffff92509e815508
[ 2366.282852] RBP: ffff92508d225600 R08: ffffffff9b516e40 R09:
0000000000010200
[ 2366.282853] R10: ffff92509ee28658 R11: ffffffff9c9303cd R12:
0000000000000bb9
[ 2366.282854] R13: 00000000000058cc R14: 0000000000010000 R15:
0000000000000000
[ 2366.282856] FS:  0000000000000000(0000) GS:ffff92509e800000(0000)
knlGS:0000000000000000
[ 2366.282857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2366.282858] CR2: 0000559c01161ef0 CR3: 00000003d62df000 CR4:
00000000003406f0
[ 2366.282859] Call Trace:
[ 2366.282901]  enc1_stream_encoder_dp_blank+0x12c/0x1a0 [amdgpu]
[ 2366.282940]  core_link_disable_stream+0x54/0x220 [amdgpu]
[ 2366.282981]  reset_hw_ctx_wrap+0x241/0x250 [amdgpu]
[ 2366.283020]  dce110_apply_ctx_to_hw+0x45/0x650 [amdgpu]
[ 2366.283061]  ? dcn10_verify_allow_pstate_change_high+0x1d/0x240 [amdgpu]
[ 2366.283098]  dc_commit_state+0x2dc/0x550 [amdgpu]
[ 2366.283140]  amdgpu_dm_atomic_commit_tail+0x37a/0xd80 [amdgpu]
[ 2366.283144]  ? create_object+0x23e/0x290
[ 2366.283147]  ? _cond_resched+0x15/0x30
[ 2366.283148]  ? wait_for_completion_timeout+0x3a/0x180
[ 2366.283150]  ? wait_for_completion_interruptible+0x35/0x1b0
[ 2366.283153]  commit_tail+0x3d/0x70
[ 2366.283155]  drm_atomic_helper_commit+0x103/0x110
[ 2366.283157]  drm_framebuffer_remove+0x347/0x3c0
[ 2366.283160]  drm_mode_rmfb_work_fn+0x4f/0x60
[ 2366.283163]  process_one_work+0x19b/0x350
[ 2366.283165]  worker_thread+0x30/0x370
[ 2366.283167]  ? rescuer_thread+0x320/0x320
[ 2366.283169]  kthread+0x112/0x130
[ 2366.283170]  ? kthread_create_worker_on_cpu+0x70/0x70
[ 2366.283173]  ret_from_fork+0x22/0x40
[ 2366.283174] ---[ end trace 71abef89afed8778 ]---

You are receiving this mail because:
  • You are the assignee for the bug.
= --15345202751.fab28e.5895-- --===============1109658193== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1109658193==--