--- Begin Message ---
Package: src:linux
Version: 6.0.10-2
Severity: important
Dear Maintainer,
Since the 6.0.0-5 kernel the i915 graphics driver often fails on resume.
Downgrading to the 6.0.0-4 kernel fixes it and the driver works
flawlessly across resume, changing displays etc.
On the -5 kernel the following errors are observed when the driver
crashes:
Dec 13 11:26:58 fredriksen kernel: drm card0-DP-9: PM: parent card0 should not be sleeping
Dec 13 11:26:58 fredriksen kernel: drm card0-DP-10: PM: parent card0 should not be sleeping
Dec 13 11:26:58 fredriksen kernel: drm card0-DP-11: PM: parent card0 should not be sleeping
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: [drm] *ERROR* Sending link address failed with -5
Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_mode != TC_PORT_DISCONNECTED)
Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:711 int>
Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Not tainted 6.0.0-5-amd64 #1 Debian >
Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x2d2/0x490 [i915]
Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 a7 44 42 e3 48 c7 c1 f8 a6 d6 c0>
Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b5348a
Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000004a R12: ffff9c81101a2000
Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c81101a2000
Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
Dec 13 11:26:58 fredriksen kernel: Call Trace:
Dec 13 11:26:58 fredriksen kernel: <TASK>
Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
Dec 13 11:26:58 fredriksen kernel: </TASK>
Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_lock_wakeref)
Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:712 int>
Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Tainted: G W 6.0.0-5->
Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x312/0x490 [i915]
Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 67 44 42 e3 48 c7 c1 30 a7 d6 c0>
Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b5484a
Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000003a R12: ffff9c81101a2000
Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c81101a2000
Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
Dec 13 11:26:58 fredriksen kernel: Call Trace:
Dec 13 11:26:58 fredriksen kernel: <TASK>
Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
Dec 13 11:26:58 fredriksen kernel: </TASK>
Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_mode != TC_PORT_DISCONNECTED)
Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:711 int>
Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Tainted: G W 6.0.0-5->
Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x2d2/0x490 [i915]
Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 a7 44 42 e3 48 c7 c1 f8 a6 d6 c0>
Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b55c0a
Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000004a R12: ffff9c810a2a2000
Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c810a2a2000
Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
Dec 13 11:26:58 fredriksen kernel: Call Trace:
Dec 13 11:26:58 fredriksen kernel: <TASK>
Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
Dec 13 11:26:58 fredriksen kernel: </TASK>
Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_lock_wakeref)
Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:712 int>
Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Tainted: G W 6.0.0-5->
Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x312/0x490 [i915]
Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 67 44 42 e3 48 c7 c1 30 a7 d6 c0>
Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b56fda
Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000003a R12: ffff9c810a2a2000
Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c810a2a2000
Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
Dec 13 11:26:58 fredriksen kernel: Call Trace:
Dec 13 11:26:58 fredriksen kernel: <TASK>
Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
Dec 13 11:26:58 fredriksen kernel: </TASK>
Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: [drm] *ERROR* Link Training Unsuccessful
Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to get ACT after 3000ms, last status: 00
Cheers,
Floris
-- Package-specific info:
** Kernel log: boot messages should be attached
** Model information
sys_vendor: LENOVO
product_name: 21CBCTO1WW
product_version: ThinkPad X1 Carbon Gen 10
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: N3AET67W (1.32 )
board_vendor: LENOVO
board_name: 21CBCTO1WW
board_version: Not Defined
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:4621] (rev 02)
Subsystem: Lenovo Device [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
IOMMU group: 0
Capabilities: <access denied>
00:02.0 VGA compatible controller [0300]: Intel Corporation Alder Lake-P Integrated Graphics Controller [8086:46a6] (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Lenovo Alder Lake-P Integrated Graphics Controller [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 144
IOMMU group: 1
Region 0: Memory at 603c000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at 4000000000 (64-bit, prefetchable) [size=512M]
Region 4: I/O ports at 2000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:04.0 Signal processing controller [1180]: Intel Corporation Alder Lake Innovation Platform Framework Processor Participant [8086:461d] (rev 02)
Subsystem: Lenovo Alder Lake Innovation Platform Framework Processor Participant [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 145
IOMMU group: 2
Region 0: Memory at 603d180000 (64-bit, non-prefetchable) [size=128K]
Capabilities: <access denied>
Kernel driver in use: proc_thermal_pci
Kernel modules: processor_thermal_device_pci
00:06.0 PCI bridge [0604]: Intel Corporation 12th Gen Core Processor PCI Express x4 Controller #0 [8086:464d] (rev 02) (prog-if 00 [Normal decode])
Subsystem: Lenovo 12th Gen Core Processor PCI Express x4 Controller [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 122
IOMMU group: 3
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: bc200000-bc2fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: [disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:07.0 PCI bridge [0604]: Intel Corporation Alder Lake-P Thunderbolt 4 PCI Express Root Port #0 [8086:466e] (rev 02) (prog-if 00 [Normal decode])
Subsystem: Lenovo Alder Lake-P Thunderbolt 4 PCI Express Root Port [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 123
IOMMU group: 4
Bus: primary=00, secondary=20, subordinate=49, sec-latency=0
I/O behind bridge: 3000-3fff [size=4K] [16-bit]
Memory behind bridge: b0000000-bc1fffff [size=194M] [32-bit]
Prefetchable memory behind bridge: 6000000000-601bffffff [size=448M] [32-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:07.2 PCI bridge [0604]: Intel Corporation Alder Lake-P Thunderbolt 4 PCI Express Root Port #2 [8086:462f] (rev 02) (prog-if 00 [Normal decode])
Subsystem: Lenovo Alder Lake-P Thunderbolt 4 PCI Express Root Port [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 124
IOMMU group: 5
Bus: primary=00, secondary=50, subordinate=79, sec-latency=0
I/O behind bridge: 4000-4fff [size=4K] [16-bit]
Memory behind bridge: a2000000-ae1fffff [size=194M] [32-bit]
Prefetchable memory behind bridge: 6020000000-603bffffff [size=448M] [32-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:08.0 System peripheral [0880]: Intel Corporation 12th Gen Core Processor Gaussian & Neural Accelerator [8086:464f] (rev 02)
Subsystem: Lenovo 12th Gen Core Processor Gaussian & Neural Accelerator [17aa:22e7]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 255
IOMMU group: 6
Region 0: Memory at 603d1da000 (64-bit, non-prefetchable) [disabled] [size=4K]
Capabilities: <access denied>
00:0a.0 Signal processing controller [1180]: Intel Corporation Platform Monitoring Technology [8086:467d] (rev 01)
Subsystem: Lenovo Platform Monitoring Technology [17aa:22e7]
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
IOMMU group: 7
Region 0: Memory at 603d1c0000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
00:0d.0 USB controller [0c03]: Intel Corporation Alder Lake-P Thunderbolt 4 USB Controller [8086:461e] (rev 02) (prog-if 30 [XHCI])
Subsystem: Lenovo Alder Lake-P Thunderbolt 4 USB Controller [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin ? routed to IRQ 125
IOMMU group: 8
Region 0: Memory at 603d1b0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:0d.2 USB controller [0c03]: Intel Corporation Alder Lake-P Thunderbolt 4 NHI #0 [8086:463e] (rev 02) (prog-if 40 [USB4 Host Interface])
Subsystem: Lenovo Alder Lake-P Thunderbolt 4 NHI [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
IOMMU group: 8
Region 0: Memory at 603d140000 (64-bit, non-prefetchable) [size=256K]
Region 2: Memory at 603d1d9000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
00:0d.3 USB controller [0c03]: Intel Corporation Alder Lake-P Thunderbolt 4 NHI #1 [8086:466d] (rev 02) (prog-if 40 [USB4 Host Interface])
Subsystem: Lenovo Alder Lake-P Thunderbolt 4 NHI [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
IOMMU group: 8
Region 0: Memory at 603d100000 (64-bit, non-prefetchable) [size=256K]
Region 2: Memory at 603d1d8000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
00:14.0 USB controller [0c03]: Intel Corporation Alder Lake PCH USB 3.2 xHCI Host Controller [8086:51ed] (rev 01) (prog-if 30 [XHCI])
Subsystem: Lenovo Alder Lake PCH USB 3.2 xHCI Host Controller [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 126
IOMMU group: 9
Region 0: Memory at 603d1a0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:14.2 RAM memory [0500]: Intel Corporation Alder Lake PCH Shared SRAM [8086:51ef] (rev 01)
Subsystem: Lenovo Alder Lake PCH Shared SRAM [17aa:22e7]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
IOMMU group: 9
Region 0: Memory at 603d1d0000 (64-bit, non-prefetchable) [disabled] [size=16K]
Region 2: Memory at 603d1d7000 (64-bit, non-prefetchable) [disabled] [size=4K]
Capabilities: <access denied>
00:14.3 Network controller [0280]: Intel Corporation Alder Lake-P PCH CNVi WiFi [8086:51f0] (rev 01)
Subsystem: Intel Corporation Alder Lake-P PCH CNVi WiFi [8086:0090]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
IOMMU group: 10
Region 0: Memory at 603d1cc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
00:15.0 Serial bus controller [0c80]: Intel Corporation Alder Lake PCH Serial IO I2C Controller #0 [8086:51e8] (rev 01)
Subsystem: Lenovo Alder Lake PCH Serial IO I2C Controller [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 27
IOMMU group: 11
Region 0: Memory at 4107000000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.0 Communication controller [0780]: Intel Corporation Alder Lake PCH HECI Controller [8086:51e0] (rev 01)
Subsystem: Lenovo Alder Lake PCH HECI Controller [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 194
IOMMU group: 12
Region 0: Memory at 603d1d5000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1f.0 ISA bridge [0601]: Intel Corporation Alder Lake PCH eSPI Controller [8086:5182] (rev 01)
Subsystem: Lenovo Alder Lake PCH eSPI Controller [17aa:22e7]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
IOMMU group: 13
00:1f.3 Audio device [0403]: Intel Corporation Alder Lake PCH-P High Definition Audio Controller [8086:51c8] (rev 01) (prog-if 80)
Subsystem: Lenovo Alder Lake PCH-P High Definition Audio Controller [17aa:22e7]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Interrupt: pin A routed to IRQ 195
IOMMU group: 13
Region 0: Memory at 603d1c8000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at 603d000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl
00:1f.4 SMBus [0c05]: Intel Corporation Alder Lake PCH-P SMBus Host Controller [8086:51a3] (rev 01)
Subsystem: Lenovo Alder Lake PCH-P SMBus Host Controller [17aa:22e7]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
IOMMU group: 13
Region 0: Memory at 603d1d4000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Alder Lake-P PCH SPI Controller [8086:51a4] (rev 01)
Subsystem: Lenovo Alder Lake-P PCH SPI Controller [17aa:22e7]
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
IOMMU group: 13
Region 0: Memory at a0800000 (32-bit, non-prefetchable) [size=4K]
04:00.0 Non-Volatile memory controller [0108]: Sandisk Corp WD PC SN810 / Black SN850 NVMe SSD [15b7:5011] (rev 01) (prog-if 02 [NVM Express])
Subsystem: Sandisk Corp WD PC SN810 / Black SN850 NVMe SSD [15b7:5011]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
NUMA node: 0
IOMMU group: 14
Region 0: Memory at bc200000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: nvme
Kernel modules: nvme
** USB devices:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 1050:0407 Yubico.com Yubikey 4/5 OTP+U2F+CCID
Bus 003 Device 003: ID 30c9:0052 Luxvisions Innotech Limited Integrated RGB Camera
Bus 003 Device 002: ID 06cb:00fc Synaptics, Inc.
Bus 003 Device 005: ID 8087:0033 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: bookworm/sid
APT prefers testing
APT policy: (500, 'testing'), (50, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 6.0.0-4-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-6.0.0-5-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.142
ii kmod 30+20221128-1
ii linux-base 4.9
Versions of packages linux-image-6.0.0-5-amd64 recommends:
ii apparmor 3.0.8-1
ii firmware-linux-free 20200122-1
Versions of packages linux-image-6.0.0-5-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-efi-amd64 2.06-7
ii linux-doc-6.0 6.0.10-2
Versions of packages linux-image-6.0.0-5-amd64 is related to:
hi firmware-amd-graphics 20221109-2
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20221109-4
pn firmware-libertas <none>
hi firmware-linux-nonfree 20221109-2
hi firmware-misc-nonfree 20221109-2
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
ii firmware-realtek 20221109-4
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 6.0.12-1
On Wed, Dec 21, 2022 at 01:46:27PM +0100, Floris Bruynooghe wrote:
> Hi Salvatore,
>
> On Tue 20 Dec 2022 at 06:55 +0100, Salvatore Bonaccorso wrote:
>
> > Hi Floris,
> >
> > On Sat, Dec 17, 2022 at 01:26:27PM +0100, Floris Bruynooghe wrote:
> >> Hi Salvatore,
> >>
> >> On Fri 16 Dec 2022 at 22:54 +0100, Salvatore Bonaccorso wrote:
> >> > On Fri, Dec 16, 2022 at 10:34:08PM +0100, Floris Bruynooghe wrote:
> >> >> On Fri 16 Dec 2022 at 21:50 +0100, Salvatore Bonaccorso wrote:
> >> >> > On Fri, Dec 16, 2022 at 09:28:35PM +0100, Floris Bruynooghe wrote:
> >> >> >> Package: src:linux
> >> >> >> Version: 6.0.10-2
> >> >> >> Severity: important
> >> >> >>
> >> >> >> Dear Maintainer,
> >> >> >>
> >> >> >> Since the 6.0.0-5 kernel the i915 graphics driver often fails on resume.
> >> >> >> Downgrading to the 6.0.0-4 kernel fixes it and the driver works
> >> >> >> flawlessly across resume, changing displays etc.
> >> >> >>
> >> >> >> On the -5 kernel the following errors are observed when the driver
> >> >> >> crashes:
> >> >> >>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: drm card0-DP-9: PM: parent card0 should not be sleeping
> >> >> >> Dec 13 11:26:58 fredriksen kernel: drm card0-DP-10: PM: parent card0 should not be sleeping
> >> >> >> Dec 13 11:26:58 fredriksen kernel: drm card0-DP-11: PM: parent card0 should not be sleeping
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: [drm] *ERROR* Sending link address failed with -5
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_mode != TC_PORT_DISCONNECTED)
> >> >> >> Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:711 int>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Not tainted 6.0.0-5-amd64 #1 Debian >
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x2d2/0x490 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 a7 44 42 e3 48 c7 c1 f8 a6 d6 c0>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b5348a
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000004a R12: ffff9c81101a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c81101a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Call Trace:
> >> >> >> Dec 13 11:26:58 fredriksen kernel: <TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
> >> >> >> Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
> >> >> >> Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
> >> >> >> Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: </TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_lock_wakeref)
> >> >> >> Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:712 int>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Tainted: G W 6.0.0-5->
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x312/0x490 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 67 44 42 e3 48 c7 c1 30 a7 d6 c0>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b5484a
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000003a R12: ffff9c81101a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c81101a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Call Trace:
> >> >> >> Dec 13 11:26:58 fredriksen kernel: <TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
> >> >> >> Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
> >> >> >> Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
> >> >> >> Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: </TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_mode != TC_PORT_DISCONNECTED)
> >> >> >> Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:711 int>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Tainted: G W 6.0.0-5->
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x2d2/0x490 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 a7 44 42 e3 48 c7 c1 f8 a6 d6 c0>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b55c0a
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000004a R12: ffff9c810a2a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c810a2a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Call Trace:
> >> >> >> Dec 13 11:26:58 fredriksen kernel: <TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
> >> >> >> Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
> >> >> >> Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
> >> >> >> Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: </TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ------------[ cut here ]------------
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: drm_WARN_ON(dig_port->tc_lock_wakeref)
> >> >> >> Dec 13 11:26:58 fredriksen kernel: WARNING: CPU: 0 PID: 27095 at drivers/gpu/drm/i915/display/intel_tc.c:712 int>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Modules linked in: usblp ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: snd_sof_utils ecdh_generic snd_soc_hdac_hda ecc snd_hda_ext_core snd_soc_acp>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: configfs efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic libcrc32c>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CPU: 0 PID: 27095 Comm: kworker/u32:101 Tainted: G W 6.0.0-5->
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET67W (1.32 ) 09/27/2022
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Workqueue: events_unbound async_run_entry_fn
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RIP: 0010:intel_tc_port_sanitize+0x312/0x490 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 67 44 42 e3 48 c7 c1 30 a7 d6 c0>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RSP: 0018:ffffa84dc5debc08 EFLAGS: 00010286
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RAX: 0000000000000000 RBX: ffff9c8120650000 RCX: 0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RDX: 0000000000000001 RSI: ffffffffa4b7eeea RDI: 00000000ffffffff
> >> >> >> Dec 13 11:26:58 fredriksen kernel: RBP: 0000000000000000 R08: ffffffffa5262260 R09: 00000000a5b56fda
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R10: ffffffffffffffff R11: 000000000000003a R12: ffff9c810a2a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: R13: ffff9c8101f19900 R14: 0000000000000000 R15: ffff9c810a2a2000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: FS: 0000000000000000(0000) GS:ffff9c883f400000(0000) knlGS:0000000000000000
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> >> >> >> Dec 13 11:26:58 fredriksen kernel: CR2: 000055710e140b16 CR3: 00000002db810003 CR4: 0000000000770ef0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: PKRU: 55555554
> >> >> >> Dec 13 11:26:58 fredriksen kernel: Call Trace:
> >> >> >> Dec 13 11:26:58 fredriksen kernel: <TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_ddi_sync_state+0x3f/0x90 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_modeset_setup_hw_state+0x3b1/0x1410 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? _raw_spin_lock_irq+0x19/0x40
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? wait_for_completion+0x91/0x160
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? drm_modeset_lock+0x63/0xd0 [drm]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? ww_mutex_lock+0x14/0x80
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: __intel_display_resume+0x1a/0xe0 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: intel_display_resume+0xfc/0x140 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915_drm_resume+0xba/0x130 [i915]
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? pci_pm_poweroff_noirq+0x100/0x100
> >> >> >> Dec 13 11:26:58 fredriksen kernel: dpm_run_callback+0x47/0x150
> >> >> >> Dec 13 11:26:58 fredriksen kernel: device_resume+0x88/0x190
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_resume+0x19/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: async_run_entry_fn+0x2d/0x130
> >> >> >> Dec 13 11:26:58 fredriksen kernel: process_one_work+0x1c4/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: worker_thread+0x4d/0x380
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? rescuer_thread+0x3a0/0x3a0
> >> >> >> Dec 13 11:26:58 fredriksen kernel: kthread+0xe6/0x110
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ? kthread_complete_and_exit+0x20/0x20
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ret_from_fork+0x1f/0x30
> >> >> >> Dec 13 11:26:58 fredriksen kernel: </TASK>
> >> >> >> Dec 13 11:26:58 fredriksen kernel: ---[ end trace 0000000000000000 ]---
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: [drm] *ERROR* Link Training Unsuccessful
> >> >> >> Dec 13 11:26:58 fredriksen kernel: i915 0000:00:02.0: [drm] *ERROR* Failed to get ACT after 3000ms, last status: 00
> >> >> >
> >> >> > The issue above seems related to
> >> >> > https://gitlab.freedesktop.org/drm/intel/-/issues/7021 and the
> >> >> > upstream fix https://git.kernel.org/linus/e8162192636577dcfd87a530b7e6ab10559d6089
> >> >> >
> >> >> > Would you be able to test a kernel build with the above applied?
> >> >>
> >> >> Sure, I can test this if I can manage to build a package. Are there any
> >> >> instructions on how to apply such a patch to the debian kernel package
> >> >> and build a new .deb that I can follow? I assume somehow start from
> >> >> `apt-get source` and then apply the patch and rebuild?
> >> >
> >> > Hiere is a guide on how to do a build with only applying patches on
> >> > top:
> >> >
> >> > https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s4.2.2
> >> > (follow the instructions in section 4.2).
> >> >
> >> > Does this helps?
> >>
> >> Thanks! Yes I managed to follow that and build a package with the patch.
> >>
> >> Unfortunately it does make it worse, now upon resume the screen is never
> >> usable anymore (wayland or tty). There is however no more error from
> >> the driver in the system log.
> >
> > Ok, so might be two issues, of which one is solved with the patch.
> >
> >> Only when e.g. shutting down does plymouth manage to display things
> >> again, or when restarting the display manager (lightdm, which uses X11)
> >> via ssh from another machine manages to restart the display. These ways
> >> of getting the screen back are the same as before the patch.
> >
> > Ok. Now two more questions: I assume the 6.0.12-1 which should now be
> > in testing as well does not solve the problem as well? And in case
> > not, would you be able to do a bisect of the the changes between 6.0.8
> > upstream (included with 6.0.8-1 upload with ABI 4) and 6.0.10
> > (included with 6.0.10-1 and ABI 5)?
>
> So I had indeed been testing out the 6.0.12-1 version that's currently
> in testing. And I have been coming to the conclusion I've been
> observing and mixing two different issues as well. And possibly the
> patch I tried did actually work, though I have not gone back and checked
> this as it's rather slow and painful to figure this out - I think
> there's little value in this if I can confirm I don't have the issue in
> the 6.0.12-1 version. So as far as I can tell the original report about
> the regression of the i915 driver throwing exceptions on resume is
> fixed, I can no longer observe this in 6.0.12-1.
>
> I don't think the other issue I'm observing is kernel related, but
> rather dbus-related and need to further narrow that down. It is just
> that the original symptoms were very similar and caused me to not
> realise it was a different issue.
>
> So as far as this bug report is concerned I think it can be closed.
>
>
> Thanks for your help in trying to find what caused the issue!
Welcome and thanks for coming back with the result. Let's consider the
kernel side fixed then with 6.0.12-1.
Regards,
Salvatore
--- End Message ---