------------[ cut here ]------------ WARNING: CPU: 15 PID: 814 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:938 dc_link_detect+0xd42/0x10e0 [amdgpu] Modules linked in: amdgpu(+) drm_ttm_helper ttm iommu_v2 gpu_sched drm_dp_helper drm_kms_helper igb atlantic syscopyarea sysfillrect sysimgblt fb_sys_fops crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm dca macsec i2c_algo_bit nvme ccp sp5100_tco nvme_core pinctrl_amd fuse CPU: 15 PID: 814 Comm: systemd-udevd Not tainted v5.17-12882-g1930a6e739c4 #11 Hardware name: Gigabyte Technology Co., Ltd. TRX40 AORUS MASTER/TRX40 AORUS MASTER, BIOS F5c 03/05/2020 RIP: 0010:dc_link_detect+0xd42/0x10e0 [amdgpu] Code: b8 ff ff eb 83 41 8b 55 38 48 8d 74 24 38 4c 89 ef e8 e2 10 01 00 48 8d 74 24 10 4c 89 ef ba 02 00 00 00 e8 00 27 01 00 eb 02 <0f> 0b 84 db 45 89 fe 45 89 e7 74 13 49 8b bd b8 01 00 00 48 8b b7 RSP: 0018:ffffa4254196f690 EFLAGS: 00010283 RAX: 0000000000000004 RBX: 0000000000000000 RCX: ffff95561c820000 RDX: ffffffffc10efbd0 RSI: ffffffffc116e018 RDI: 0000000000000004 RBP: ffff955617d00000 R08: ffffffffc116e061 R09: 0000000000000000 R10: 0000000000000007 R11: 000000000000001e R12: 0000000000000000 R13: ffff955601594800 R14: 0000000000000000 R15: 0000000000000000 FS: 00007fa7635d7b40(0000) GS:ffff9564fe3c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ed9c86ca20 CR3: 000000011d528000 CR4: 0000000000350ee0 Call Trace: ? dal_gpio_destroy_irq+0x24/0x40 [amdgpu] ? dc_link_detect_sink+0x154/0x180 [amdgpu] dm_hw_init+0x1324/0x1dd0 [amdgpu] ? phm_wait_for_register_unequal+0x99/0xd0 [amdgpu] ? phm_wait_for_register_unequal+0x99/0xd0 [amdgpu] ? phm_wait_for_register_unequal+0x99/0xd0 [amdgpu] amdgpu_device_ip_hw_init_phase2+0x5f/0xa0 [amdgpu] amdgpu_device_ip_init+0x2cc/0x470 [amdgpu] amdgpu_device_init+0x17bd/0x1d90 [amdgpu] amdgpu_driver_load_kms+0x15/0x160 [amdgpu] amdgpu_pci_probe+0x22a/0x4b0 [amdgpu] pci_device_probe+0x1c7/0x250 call_driver_probe+0x32/0xd0 really_probe+0x157/0x340 __driver_probe_device+0xe9/0x160 __driver_attach+0x112/0x3b0 ? driver_attach+0x20/0x20 bus_for_each_dev+0x83/0xa0 bus_add_driver+0x111/0x210 ? 0xffffffffc0668000 driver_register+0x81/0x120 do_one_initcall+0x9c/0x1f0 do_init_module+0x4a/0x210 load_module+0x1485/0x1610 ? kernel_read_file_from_fd+0x5d/0x80 __se_sys_finit_module+0xa4/0xf0 do_syscall_64+0x31/0x50 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa764169ecd Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 2b ef 0e 00 f7 d8 64 89 01 48 RSP: 002b:00007ffd7ea88fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 00005598e6d701f0 RCX: 00007fa764169ecd RDX: 0000000000000000 RSI: 00007fa7642d032c RDI: 0000000000000017 RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000002 R10: 0000000000000017 R11: 0000000000000246 R12: 00007fa7642d032c R13: 00005598e6d70150 R14: 0000000000000007 R15: 00005598e6d56fd0 ---[ end trace 0000000000000000 ]---