[bugzilla-daemon at bugzilla.kernel.org: [Bug 211245] New: Fedora 33 amdgpu print warning at boot]

[Borislav Petkov]

Forwarding by mail because I can't find the respective AMD GPU assignee
mail on bugzilla.k.o.

----- Forwarded message from bugzilla-daemon at bugzilla.kernel.org -----

Date: Sun, 17 Jan 2021 21:13:06 +0000
From: bugzilla-daemon at bugzilla.kernel.org
To: bp at alien8.de
Subject: [Bug 211245] New: Fedora 33 amdgpu print warning at boot
Message-ID: <bug-211245-6385 at https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=211245

            Bug ID: 211245
           Summary: Fedora 33 amdgpu print warning at boot
           Product: Platform Specific/Hardware
           Version: 2.5
    Kernel Version: 5.10.7-200.fc33.x86_64
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: x86-64
          Assignee: platform_x86_64 at kernel-bugs.osdl.org
          Reporter: aalsing at gmail.com
        Regression: No

Sorry for a non-descriptive bug report, but I have no idea what is going on
here, but I guess that it is better to report the error.

I get this in dmesg every time I boot

```
[   12.743879] ------------[ cut here ]------------
[   12.743958] WARNING: CPU: 15 PID: 465 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:3240
dcn20_validate_bandwidth_fp+0x8d/0xd0 [amdgpu]
[   12.743959] Modules linked in: hid_logitech_hidpp hid_logitech_dj
hid_plantronics amdgpu iommu_v2 gpu_sched ttm drm_kms_helper cec drm
crct10dif_pclmul crc32_pclmul crc32c_intel igb nvme ccp ghash_clmulni_intel
nvme_core dca xhci_pci i2c_algo_bit xhci_pci_renesas wmi pinctrl_amd fuse
[   12.743971] CPU: 15 PID: 465 Comm: kworker/15:2 Not tainted
5.10.7-200.fc33.x86_64 #1
[   12.743972] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./X570 Taichi, BIOS P3.61 11/06/2020
[   12.743985] Workqueue: events drm_mode_rmfb_work_fn [drm]
[   12.744058] RIP: 0010:dcn20_validate_bandwidth_fp+0x8d/0xd0 [amdgpu]
[   12.744071] Code: 00 7b 35 22 85 14 1f 00 00 75 2f 31 d2 f2 0f 11 85 58 26
00 00 48 89 ee 4c 89 e7 e8 9d f6 ff ff 89 c2 22 95 14 1f 00 00 75 30 <0f> 0b 48
89 9d 58 26 00 00 5b 5d 41 5c c3 75 c9 48 89 9d 58 26 00
[   12.744072] RSP: 0018:ffffbf15c07c7c40 EFLAGS: 00010246
[   12.744073] RAX: 0000000000000001 RBX: 4079400000000000 RCX:
00000000000007a6
[   12.744073] RDX: 0000000000000000 RSI: 590effd4489bae10 RDI:
000000000002f1a0
[   12.744074] RBP: ffff985fd1e40000 R08: ffff985fd25cb000 R09:
ffff985fd0370000
[   12.744074] R10: ffff985fd25cb000 R11: 0000000100000001 R12:
ffff985fd0370000
[   12.744075] R13: ffff985fcd1134e0 R14: ffff985fcef93000 R15:
ffff985fd1e40000
[   12.744076] FS:  0000000000000000(0000) GS:ffff9866cedc0000(0000)
knlGS:0000000000000000
[   12.744077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.744077] CR2: 00007f899f98c56c CR3: 000000010c616000 CR4:
0000000000350ee0
[   12.744078] Call Trace:
[   12.744154]  dcn20_validate_bandwidth+0x24/0x40 [amdgpu]
[   12.744223]  dc_validate_global_state+0x2f2/0x390 [amdgpu]
[   12.744295]  amdgpu_dm_atomic_check+0xacf/0xbd0 [amdgpu]
[   12.744308]  drm_atomic_check_only+0x55a/0x7d0 [drm]
[   12.744321]  ? drm_connector_list_iter_next+0x81/0xb0 [drm]
[   12.744330]  drm_atomic_commit+0x13/0x50 [drm]
[   12.744341]  drm_framebuffer_remove+0x388/0x3f0 [drm]
[   12.744351]  drm_mode_rmfb_work_fn+0x4f/0x60 [drm]
[   12.744354]  process_one_work+0x1b6/0x350
[   12.744356]  worker_thread+0x1e8/0x3e0
[   12.744358]  ? process_one_work+0x350/0x350
[   12.744359]  kthread+0x11b/0x140
[   12.744360]  ? __kthread_bind_mask+0x60/0x60
[   12.744362]  ret_from_fork+0x22/0x30
[   12.744364] ---[ end trace 9e0cfbae2c7a2d73 ]---
```

$ uname -r
5.10.7-200.fc33.x86_64

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

----- End forwarded message -----

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette