[Bug 109628] WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high() - bugzilla-daemon

From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 109628] WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high()
Date: Thu, 26 Sep 2019 08:37:04 +0000	[thread overview]
Message-ID: <bug-109628-502-KivabmNRpb@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-109628-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=109628

--- Comment #25 from devbazilio <anode.dev@gmail.com> ---
I have the same problem with kernel 5.3.1 - after opening of lid cower after
suspen the screen is black, however I can ssh to laptop

CPU/GPU AMD Ryzen 3 2300U with Radeon Vega 6 Mobile Gfx

Please let me know if you need more help or debugging


[drm] pstate TEST_DEBUG_DATA: 0xB7F60000
------------[ cut here ]------------
WARNING: CPU: 3 PID: 50 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:932
dcn10_verify_allow_pstate_change_high.cold+0xc/0x229 [amdgpu]
Modules linked in: rfcomm mousedev edac_mce_amd kvm_amd ccp rng_core kvm
irqbypass cmac algif_hash algif_skcipher af_alg bnep crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel hp_wmi wmi_b>
 i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops
drm agpgart
CPU: 3 PID: 50 Comm: kworker/u32:1 Tainted: G           OE    
5.3.1-arch1-1-ARCH #1
Hardware name: HP HP Pavilion Laptop 15-cw0xxx/84E7, BIOS F.34 07/31/2019
Workqueue: events_unbound commit_work [drm_kms_helper]
RIP: 0010:dcn10_verify_allow_pstate_change_high.cold+0xc/0x229 [amdgpu]
Code: 83 c8 ff e9 c1 ee f7 ff 48 c7 c7 18 fa 6c c0 e8 62 d4 4e f9 0f 0b 83 c8
ff e9 ab ee f7 ff 48 c7 c7 18 fa 6c c0 e8 4c d4 4e f9 <0f> 0b 80 bb 9f 01 00 00
00 75 05 e9 93 17 f8 ff 48 8b >
RSP: 0018:ffffb30b002d3a80 EFLAGS: 00010246
RAX: 0000000000000024 RBX: ffff9b7d149d0000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000082 RDI: 00000000ffffffff
RBP: ffff9b7d149d0000 R08: 0000000000000706 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9b7d15d101b8
R13: ffff9b7d15d113f8 R14: ffff9b7d15d101b8 R15: 0000000000000004
FS:  0000000000000000(0000) GS:ffff9b7d1b2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcc82adca8 CR3: 0000000076132000 CR4: 00000000003406e0
Call Trace:
 dcn10_pipe_control_lock.part.0+0x69/0x70 [amdgpu]
 dc_commit_updates_for_stream+0xec8/0x1390 [amdgpu]
 ? _raw_spin_lock+0x13/0x30
 amdgpu_dm_atomic_commit_tail+0x12a6/0x1d00 [amdgpu]
 ? commit_tail+0x3c/0x70 [drm_kms_helper]
 commit_tail+0x3c/0x70 [drm_kms_helper]
 process_one_work+0x1d1/0x3a0
 worker_thread+0x4a/0x3d0
 kthread+0xfb/0x130
 ? process_one_work+0x3a0/0x3a0
 ? kthread_park+0x80/0x80
 ret_from_fork+0x22/0x40
---[ end trace 3a22aec33a206936 ]---
[drm] pstate TEST_DEBUG_DATA: 0x37F60000

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