https://bugzilla.kernel.org/show_bug.cgi?id=217099 Bug ID: 217099 Summary: amdgpu driver errors after disconnecting a Lenovo T14 (Gen1 AMD) from dock when the laptop is sleeping Product: Drivers Version: 2.5 Kernel Version: 6.2.1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: madcatx@xxxxxxxx Regression: No Hi all, I have started to notice this since kernel 6.1. When I connect my Lenovo T14 Gen1 laptop to a docking station, put it to sleep, disconnect it from the dock and then wake it up, it causes issues in the amdgpu driver and a reboot is required. The dock has an external display connected via DisplayPort and both the external and built-in screen are in use when this happens. When I disconnect the dock with the laptop powered up there are no issues. Now on kernel 6.2.1 I see a series of errors like this in dmesg: úno 28 08:18:41 Sad-Silke kernel: </TASK> úno 28 08:18:41 Sad-Silke kernel: R13: 0000000000000018 R14: 0000562b9a6ed4a0 R15: 0000562b9a66a530 úno 28 08:18:41 Sad-Silke kernel: R10: 0000562b9a37b010 R11: 0000000000000246 R12: 00000000c03864bc úno 28 08:18:41 Sad-Silke kernel: RBP: 00007ffd88b8f870 R08: 0000000000000007 R09: 0000000000000007 úno 28 08:18:41 Sad-Silke kernel: RDX: 00007ffd88b8f870 RSI: 00000000c03864bc RDI: 0000000000000018 úno 28 08:18:41 Sad-Silke kernel: RAX: ffffffffffffffda RBX: 0000562b9bb1e3f0 RCX: 00007f5326d1553f úno 28 08:18:41 Sad-Silke kernel: RSP: 002b:00007ffd88b8f7d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 úno 28 08:18:41 Sad-Silke kernel: Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00 úno 28 08:18:41 Sad-Silke kernel: RIP: 0033:0x7f5326d1553f úno 28 08:18:41 Sad-Silke kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc úno 28 08:18:41 Sad-Silke kernel: ? do_syscall_64+0x6b/0x90 úno 28 08:18:41 Sad-Silke kernel: ? do_syscall_64+0x6b/0x90 úno 28 08:18:41 Sad-Silke kernel: do_syscall_64+0x5f/0x90 úno 28 08:18:41 Sad-Silke kernel: __x64_sys_ioctl+0x94/0xd0 úno 28 08:18:41 Sad-Silke kernel: amdgpu_drm_ioctl+0x4e/0x90 [amdgpu 0a2f4b6a08ebc5361cd3869444020e18bc7c4042] úno 28 08:18:41 Sad-Silke kernel: ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 úno 28 08:18:41 Sad-Silke kernel: drm_ioctl+0x233/0x410 úno 28 08:18:41 Sad-Silke kernel: drm_ioctl_kernel+0xcd/0x170 úno 28 08:18:41 Sad-Silke kernel: ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 úno 28 08:18:41 Sad-Silke kernel: drm_mode_atomic_ioctl+0x744/0xb70 úno 28 08:18:41 Sad-Silke kernel: drm_atomic_check_only+0x5c0/0xa30 úno 28 08:18:41 Sad-Silke kernel: ? amdgpu_dm_connector_atomic_duplicate_state+0x29/0xb0 [amdgpu 0a2f4b6a08ebc5361cd3869444020e18bc7c4042] úno 28 08:18:41 Sad-Silke kernel: amdgpu_dm_atomic_check+0x65/0x11b0 [amdgpu 0a2f4b6a08ebc5361cd3869444020e18bc7c4042] úno 28 08:18:41 Sad-Silke kernel: drm_atomic_helper_check_modeset+0x403/0xc80 úno 28 08:18:41 Sad-Silke kernel: <TASK> úno 28 08:18:41 Sad-Silke kernel: Call Trace: úno 28 08:18:41 Sad-Silke kernel: CR2: 00007f1a4419e000 CR3: 000000011abda000 CR4: 0000000000350ee0 úno 28 08:18:41 Sad-Silke kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 úno 28 08:18:41 Sad-Silke kernel: FS: 00007f53229948c0(0000) GS:ffff896f2fa80000(0000) knlGS:0000000000000000 úno 28 08:18:41 Sad-Silke kernel: R13: ffff896843d45900 R14: ffff896844d63c80 R15: ffff896846aa1000 úno 28 08:18:41 Sad-Silke kernel: R10: ffff896844d63c80 R11: 0000000000000438 R12: ffff89684a41e568 úno 28 08:18:41 Sad-Silke kernel: RBP: ffff896869b52000 R08: ffff89684a41e568 R09: ffff896843d45900 úno 28 08:18:41 Sad-Silke kernel: RDX: ffff896843d45938 RSI: ffff896841c9a0d0 RDI: 0000000000000000 úno 28 08:18:41 Sad-Silke kernel: RAX: ffff896843d45938 RBX: ffff896843d45920 RCX: 0000000000000001 úno 28 08:18:41 Sad-Silke kernel: RSP: 0018:ffffb78d833aba78 EFLAGS: 00010246 úno 28 08:18:41 Sad-Silke kernel: Code: 45 30 e9 54 ff ff ff 48 8b 04 25 08 00 00 00 45 31 f6 31 db 48 85 c0 0f 85 a8 fe ff ff e9 39 ff ff ff 44 89 e8 e9 33 ff ff ff <0f> 0b 49 8b 44 24 58 4c 89 e9 48 89 ea 48 c7 c6 80 a5 e2 c0 48 8b úno 28 08:18:41 Sad-Silke kernel: RIP: 0010:drm_dp_atomic_release_time_slots+0x1bd/0x1f0 [drm_display_helper] úno 28 08:18:41 Sad-Silke kernel: Hardware name: LENOVO 20UDS02D00/20UDS02D00, BIOS R1BET73W(1.42 ) 12/09/2022 úno 28 08:18:41 Sad-Silke kernel: CPU: 10 PID: 1000 Comm: kwin_wayland Tainted: G W 6.2.1-arch1-1 #1 826b345887e8fd845ab37a52cb3a6655383f6b60 úno 28 08:18:41 Sad-Silke kernel: snd_seq_device platform_profile ttm snd_hwdep r8169 bluetooth snd_acp_config ucsi_acpi cfg80211 sp5100_tco videobuf2_common snd_soc_acpi drm_display_helper snd_pcm typec_ucsi ecdh_generic video psmouse rapl mc k10temp i2c_piix4 crc16 snd_pci_acp3x realtek cec snd_timer typec ipmi_devintf rfkill mdio_devres roles libphy ipmi_msghandler snd so> úno 28 08:18:41 Sad-Silke kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq ccm algif_aead des_generic libdes ecb md4 cmac algif_hash algif_skcipher af_alg bnep iwlmvm snd_soc_dmic snd_acp3x_pdm_dma snd_acp3x_rn snd_sof_amd_rembrandt snd_sof_amd_renoir mac80211 snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp libarc4 snd_sof amdgpu snd_sof_utils snd_soc_core s> úno 28 08:18:41 Sad-Silke kernel: WARNING: CPU: 10 PID: 1000 at drivers/gpu/drm/display/drm_dp_mst_topology.c:4322 drm_dp_atomic_release_time_slots+0x1bd/0x1f0 [drm_display_helper] úno 28 08:18:41 Sad-Silke kernel: ------------[ cut here ]------------ úno 28 08:18:41 Sad-Silke kernel: amdgpu 0000:07:00.0: [drm] *ERROR* No payload for [MST PORT:00000000e956532c] found in mst state 00000000dcd511ab úno 28 08:18:41 Sad-Silke kernel: ---[ end trace 0000000000000000 ]--- HW: Lenovo T14 Gen1 AMD, FW. 1.42 Lenovo TP Dock type AH40 Anything I can do to help troubleshoot this? 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