V560TU 0.9.0->1.0.0: WARNING: CPU: 3 PID: 360 at drivers/gpu/drm/i915/display/intel_pps.c:755 intel_pps_vdd_on_unlocked+0x32b/0x340 [i915]
Component
Dasharo firmware
Device
NovaCustom V56 14th Gen
Dasharo version
1.0.0
Dasharo Tools Suite version
No response
Test case ID
No response
Brief summary
Hi! I'm running debian trixie on a NV56TU with this kernel:
Linux biskvi 6.12.43+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) x86_64 GNU/Linux
The machine has been rock solid with 0.9.0. I did an upgrade to 1.0.0 using the BIOS Firmware Upgrade mode, which worked well. Ever since, I get some kernel errors regarding i915 during boot. Everything seems to still work fine though.
Any ideas?
/Simon
How reproducible
Seems to happen on every boot reliably
How to reproduce
Install Debian trixie and boot it
Expected behavior
Snippet for working 0.9.0:
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] Found METEORLAKE (device ID 7d55) display version 14.00 stepping C0
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] VT-d active for gfx access
sep 15 07:55:57 biskvi kernel: Console: switching to colour dummy device 80x25
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: vgaarb: deactivate vga console
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] Using Transparent Hugepages
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/mtl_dmc.bin (v2.23)
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GuC firmware i915/mtl_guc_70.bin version 70.36.0
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GuC firmware i915/mtl_guc_70.bin version 70.36.0
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC firmware i915/mtl_huc_gsc.bin version 8.5.4
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC: excessive auth time: 99ms! [status = 0x0000C1DC, count = 0, ret = 0]
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC: excessive auth time: [freq = 100MHz, before = 100MHz, perf_limit_reasons = 0x09010100]
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC: authenticated for clear media
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GUC: submission enabled
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GUC: SLPC enabled
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GUC: RC enabled
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: Loaded GSC firmware i915/mtl_gsc_1.bin (cv1.0, r102.1.15.1926, svn 1)
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC: authenticated for all workloads
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] Skipping intel_backlight registration
sep 15 07:55:57 biskvi kernel: [drm] Initialized i915 1.6.0 for 0000:00:02.0 on minor 0
sep 15 07:55:57 biskvi kernel: ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)
sep 15 07:55:57 biskvi kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input12
sep 15 07:55:57 biskvi kernel: acpi device:04: registered as cooling_device22
sep 15 07:55:57 biskvi kernel: fbcon: i915drmfb (fb0) is primary device
sep 15 07:55:57 biskvi kernel: Console: switching to colour frame buffer device 160x50
sep 15 07:55:57 biskvi kernel: i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
Actual behavior
Snippet with 1.0.0:
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] Found METEORLAKE (device ID 7d55) display version 14.00 stepping C0
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] VT-d active for gfx access
sep 20 11:53:55 biskvi kernel: Console: switching to colour dummy device 80x25
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: vgaarb: deactivate vga console
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] Using Transparent Hugepages
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/mtl_dmc.bin (v2.23)
sep 20 11:53:55 biskvi kernel: usb 3-7: New USB device found, idVendor=5986, idProduct=214c, bcdDevice= 6.03
sep 20 11:53:55 biskvi kernel: usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
sep 20 11:53:55 biskvi kernel: usb 3-7: Product: BisonCam,NB Pro
sep 20 11:53:55 biskvi kernel: usb 3-7: Manufacturer: SunplusIT Inc
sep 20 11:53:55 biskvi kernel: usb 3-7: SerialNumber: 01.00.00
sep 20 11:53:55 biskvi kernel: usb 3-10: new full-speed USB device number 4 using xhci_hcd
sep 20 11:53:55 biskvi kernel: usb 3-10: New USB device found, idVendor=8087, idProduct=0033, bcdDevice= 0.00
sep 20 11:53:55 biskvi kernel: usb 3-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
sep 20 11:53:55 biskvi kernel: hid-generic 0003:1050:0406.0002: hiddev0,hidraw1: USB HID v1.10 Device [Yubico YubiKey FIDO+CCID] on usb-0000:00:14.0-3/input0
sep 20 11:53:55 biskvi kernel: usbcore: registered new interface driver usbhid
sep 20 11:53:55 biskvi kernel: usbhid: USB HID core driver
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] [ENCODER:249:DDI B/PHY B] failed to retrieve link info, disabling eDP
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GuC firmware i915/mtl_guc_70.bin version 70.36.0
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GuC firmware i915/mtl_guc_70.bin version 70.36.0
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC firmware i915/mtl_huc_gsc.bin version 8.5.4
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC: authenticated for clear media
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GUC: submission enabled
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GUC: SLPC enabled
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: GUC: RC enabled
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: Loaded GSC firmware i915/mtl_gsc_1.bin (cv1.0, r102.1.15.1926, svn 1)
sep 20 11:53:55 biskvi kernel: ------------[ cut here ]------------
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] drm_WARN_ON(intel_dp->pps.vdd_wakeref)
sep 20 11:53:55 biskvi kernel: WARNING: CPU: 3 PID: 360 at drivers/gpu/drm/i915/display/intel_pps.c:755 intel_pps_vdd_on_unlocked+0x32b/0x340 [i915]
sep 20 11:53:55 biskvi kernel: Modules linked in: usbhid i915(+) drm_buddy i2c_algo_bit drm_display_helper cec hid_multitouch rc_core hid_generic sdhci_pci ttm iTCO_wdt i2c_hid_acpi cqhc>
sep 20 11:53:55 biskvi kernel: CPU: 3 UID: 0 PID: 360 Comm: (udev-worker) Not tainted 6.12.43+deb13-amd64 #1 Debian 6.12.43-1
sep 20 11:53:55 biskvi kernel: Hardware name: Notebook V54x_6x_TU/V54x_6x_TU, BIOS Dasharo (coreboot+UEFI) v1.0.0 09/16/2025
sep 20 11:53:55 biskvi kernel: RIP: 0010:intel_pps_vdd_on_unlocked+0x32b/0x340 [i915]
sep 20 11:53:55 biskvi kernel: Code: 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 6e 4a 1a e7 48 c7 c1 68 a0 ef c0 4c 89 f2 48 c7 c7 47 fc f0 c0 48 89 c6 e8 65 4e 95 e6 <0f> 0b e9 7c fd ff ff >
sep 20 11:53:55 biskvi kernel: RSP: 0018:ffffb60dc0bf3188 EFLAGS: 00010282
sep 20 11:53:55 biskvi kernel: RAX: 0000000000000000 RBX: ffff987b8d5181e8 RCX: 0000000000000003
sep 20 11:53:55 biskvi kernel: RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000001
sep 20 11:53:55 biskvi kernel: RBP: ffff987c01554618 R08: 0000000000000000 R09: ffffb60dc0bf3008
sep 20 11:53:55 biskvi kernel: R10: ffff98931ff3f628 R11: 0000000000000003 R12: 0000000000000001
sep 20 11:53:55 biskvi kernel: R13: ffff987c01554000 R14: ffff987b819fc690 R15: ffff987b8d518000
sep 20 11:53:55 biskvi kernel: FS: 00007f9dcdea7980(0000) GS:ffff9892bf780000(0000) knlGS:0000000000000000
sep 20 11:53:55 biskvi kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
sep 20 11:53:55 biskvi kernel: CR2: 000055756d643528 CR3: 000000012212c004 CR4: 0000000000f70ef0
sep 20 11:53:55 biskvi kernel: PKRU: 55555554
sep 20 11:53:55 biskvi kernel: Call Trace:
sep 20 11:53:55 biskvi kernel: <TASK>
sep 20 11:53:55 biskvi kernel: ? intel_display_power_get+0x52/0x60 [i915]
sep 20 11:53:55 biskvi kernel: intel_dp_aux_xfer+0x10a/0x6e0 [i915]
sep 20 11:53:55 biskvi kernel: ? psi_group_change+0x123/0x2f0
sep 20 11:53:55 biskvi kernel: intel_dp_aux_transfer+0x10e/0x3b0 [i915]
sep 20 11:53:55 biskvi kernel: drm_dp_dpcd_access+0xb8/0x150 [drm_display_helper]
sep 20 11:53:55 biskvi kernel: drm_dp_dpcd_probe+0x46/0xf0 [drm_display_helper]
sep 20 11:53:55 biskvi kernel: drm_dp_dpcd_read+0xc3/0x110 [drm_display_helper]
sep 20 11:53:55 biskvi kernel: write_dsc_decompression_flag+0x3b/0xa0 [i915]
sep 20 11:53:55 biskvi kernel: intel_dp_sink_disable_decompression+0x95/0xe0 [i915]
sep 20 11:53:55 biskvi kernel: intel_disable_ddi+0xec/0x210 [i915]
sep 20 11:53:55 biskvi kernel: intel_encoders_disable+0x8d/0xb0 [i915]
sep 20 11:53:55 biskvi kernel: hsw_crtc_disable+0x4c/0x1a0 [i915]
sep 20 11:53:55 biskvi kernel: intel_old_crtc_state_disables+0xf3/0x1b0 [i915]
sep 20 11:53:55 biskvi kernel: intel_atomic_commit_tail+0xd7b/0x1200 [i915]
sep 20 11:53:55 biskvi kernel: intel_atomic_commit+0x2bd/0x300 [i915]
sep 20 11:53:55 biskvi kernel: drm_atomic_commit+0xa6/0xe0 [drm]
sep 20 11:53:55 biskvi kernel: ? __pfx___drm_printfn_info+0x10/0x10 [drm]
sep 20 11:53:55 biskvi kernel: intel_initial_commit+0x16c/0x200 [i915]
sep 20 11:53:55 biskvi kernel: intel_display_driver_probe+0x2e/0x80 [i915]
sep 20 11:53:55 biskvi kernel: i915_driver_probe+0x438/0xb10 [i915]
sep 20 11:53:55 biskvi kernel: local_pci_probe+0x42/0x90
sep 20 11:53:55 biskvi kernel: pci_device_probe+0x22f/0x270
sep 20 11:53:55 biskvi kernel: really_probe+0xdb/0x340
sep 20 11:53:55 biskvi kernel: ? pm_runtime_barrier+0x54/0x90
sep 20 11:53:55 biskvi kernel: ? __pfx___driver_attach+0x10/0x10
sep 20 11:53:55 biskvi kernel: __driver_probe_device+0x78/0x110
sep 20 11:53:55 biskvi kernel: driver_probe_device+0x1f/0xa0
sep 20 11:53:55 biskvi kernel: __driver_attach+0xba/0x1c0
sep 20 11:53:55 biskvi kernel: bus_for_each_dev+0x8c/0xe0
sep 20 11:53:55 biskvi kernel: bus_add_driver+0x112/0x1f0
sep 20 11:53:55 biskvi kernel: driver_register+0x72/0xd0
sep 20 11:53:55 biskvi kernel: i915_init+0x23/0x90 [i915]
sep 20 11:53:55 biskvi kernel: ? __pfx_i915_init+0x10/0x10 [i915]
sep 20 11:53:55 biskvi kernel: do_one_initcall+0x58/0x310
sep 20 11:53:55 biskvi kernel: do_init_module+0x60/0x230
sep 20 11:53:55 biskvi kernel: init_module_from_file+0x89/0xe0
sep 20 11:53:55 biskvi kernel: idempotent_init_module+0x11e/0x310
sep 20 11:53:55 biskvi kernel: __x64_sys_finit_module+0x5e/0xb0
sep 20 11:53:55 biskvi kernel: do_syscall_64+0x82/0x190
sep 20 11:53:55 biskvi kernel: ? vfs_read+0x244/0x360
sep 20 11:53:55 biskvi kernel: ? __x64_sys_pread64+0x98/0xd0
sep 20 11:53:55 biskvi kernel: ? syscall_exit_to_user_mode+0x4d/0x210
sep 20 11:53:55 biskvi kernel: ? do_syscall_64+0x8e/0x190
sep 20 11:53:55 biskvi kernel: ? syscall_exit_to_user_mode+0x4d/0x210
sep 20 11:53:55 biskvi kernel: ? do_syscall_64+0x8e/0x190
sep 20 11:53:55 biskvi kernel: ? __wake_up+0x44/0x60
sep 20 11:53:55 biskvi kernel: ? do_init_module+0x196/0x230
sep 20 11:53:55 biskvi kernel: ? init_module_from_file+0x89/0xe0
sep 20 11:53:55 biskvi kernel: ? complete+0x1c/0x80
sep 20 11:53:55 biskvi kernel: ? idempotent_init_module+0x2d8/0x310
sep 20 11:53:55 biskvi kernel: ? syscall_exit_to_user_mode+0x4d/0x210
sep 20 11:53:55 biskvi kernel: ? do_syscall_64+0x8e/0x190
sep 20 11:53:55 biskvi kernel: ? exc_page_fault+0x7e/0x180
sep 20 11:53:55 biskvi kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e
sep 20 11:53:55 biskvi kernel: RIP: 0033:0x7f9dcea03779
sep 20 11:53:55 biskvi kernel: Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 >
sep 20 11:53:55 biskvi kernel: RSP: 002b:00007ffcbfb8e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
sep 20 11:53:55 biskvi kernel: RAX: ffffffffffffffda RBX: 000055756d6181c0 RCX: 00007f9dcea03779
sep 20 11:53:55 biskvi kernel: RDX: 0000000000000004 RSI: 00007f9dcd18f44d RDI: 0000000000000026
sep 20 11:53:55 biskvi kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 000055756d5f80e0
sep 20 11:53:55 biskvi kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9dcd18f44d
sep 20 11:53:55 biskvi kernel: R13: 0000000000020000 R14: 000055756d626310 R15: 0000000000000000
sep 20 11:53:55 biskvi kernel: </TASK>
sep 20 11:53:55 biskvi kernel: ---[ end trace 0000000000000000 ]---
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] GT1: HuC: authenticated for all workloads
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] Skipping intel_backlight registration
sep 20 11:53:55 biskvi kernel: [drm] Initialized i915 1.6.0 for 0000:00:02.0 on minor 0
sep 20 11:53:55 biskvi kernel: ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)
sep 20 11:53:55 biskvi kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input12
sep 20 11:53:55 biskvi kernel: acpi device:04: registered as cooling_device22
sep 20 11:53:55 biskvi kernel: fbcon: i915drmfb (fb0) is primary device
sep 20 11:53:55 biskvi kernel: Console: switching to colour frame buffer device 160x50
sep 20 11:53:55 biskvi kernel: i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
Screenshots
No response
Additional context
No response
Solutions you've tried
No response
Thanks for the report. Confirmed reproduction on v1.0.0 and on the latest dasharo branch.
Still happens with Debian trixie 13.2 kernel. The system still seems to work fine otherwise, including graphics in GNOME.
Linux biskvi 6.12.57+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.57-1 (2025-11-05) x86_64 GNU/Linux
[ 1.515104] i915 0000:00:02.0: [drm] Found METEORLAKE (device ID 7d55) display version 14.00 stepping C0
[ 1.516543] i915 0000:00:02.0: [drm] VT-d active for gfx access
[ 1.516614] Console: switching to colour dummy device 80x25
[ 1.516627] i915 0000:00:02.0: vgaarb: deactivate vga console
[ 1.516638] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[ 1.538023] usb 3-7: new high-speed USB device number 3 using xhci_hcd
[ 1.586089] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 1.594672] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/mtl_dmc.bin (v2.23)
[ 1.705720] usb 3-7: New USB device found, idVendor=5986, idProduct=214c, bcdDevice= 6.03
[ 1.705723] usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.705725] usb 3-7: Product: BisonCam,NB Pro
[ 1.705726] usb 3-7: Manufacturer: SunplusIT Inc
[ 1.705727] usb 3-7: SerialNumber: 01.00.00
[ 1.834008] usb 3-10: new full-speed USB device number 4 using xhci_hcd
[ 1.979099] usb 3-10: New USB device found, idVendor=8087, idProduct=0033, bcdDevice= 0.00
[ 1.979103] usb 3-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.988809] hid-generic 0003:1050:0406.0002: hiddev0,hidraw1: USB HID v1.10 Device [Yubico YubiKey FIDO+CCID] on usb-0000:00:14.0-3/input0
[ 1.988832] usbcore: registered new interface driver usbhid
[ 1.988833] usbhid: USB HID core driver
[ 3.341701] i915 0000:00:02.0: [drm] [ENCODER:249:DDI B/PHY B] failed to retrieve link info, disabling eDP
[ 3.357597] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/mtl_guc_70.bin version 70.36.0
[ 3.370726] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[ 3.370731] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[ 3.371063] i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
[ 3.375880] i915 0000:00:02.0: [drm] GT1: GuC firmware i915/mtl_guc_70.bin version 70.36.0
[ 3.375885] i915 0000:00:02.0: [drm] GT1: HuC firmware i915/mtl_huc_gsc.bin version 8.5.4
[ 3.398009] i915 0000:00:02.0: [drm] GT1: HuC: authenticated for clear media
[ 3.399284] i915 0000:00:02.0: [drm] GT1: GUC: submission enabled
[ 3.399285] i915 0000:00:02.0: [drm] GT1: GUC: SLPC enabled
[ 3.399478] i915 0000:00:02.0: [drm] GT1: GUC: RC enabled
[ 3.402371] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[ 3.542840] i915 0000:00:02.0: [drm] GT1: Loaded GSC firmware i915/mtl_gsc_1.bin (cv1.0, r102.1.15.1926, svn 1)
[ 3.563572] i915 0000:00:02.0: [drm] GT1: HuC: authenticated for all workloads
[ 3.610179] ------------[ cut here ]------------
[ 3.610186] i915 0000:00:02.0: [drm] drm_WARN_ON(intel_dp->pps.vdd_wakeref)
[ 3.610207] WARNING: CPU: 1 PID: 344 at drivers/gpu/drm/i915/display/intel_pps.c:755 intel_pps_vdd_on_unlocked+0x32b/0x340 [i915]
[ 3.610479] Modules linked in: usbhid i915(+) drm_buddy i2c_algo_bit drm_display_helper hid_multitouch cec hid_generic rc_core xhci_pci i2c_hid_acpi xhci_hcd nvme iTCO_wdt i2c_hid ttm sdhci_pci intel_pmc_bxt usbcore cqhci hid iTCO_vendor_support drm_kms_helper nvme_core psmouse watchdog sdhci i2c_i801 intel_lpss_pci video intel_lpss crc32_pclmul drm thunderbolt e1000e mmc_core crc32c_intel serio_raw usb_common nvme_auth i2c_smbus idma64 wmi battery pinctrl_meteorlake button efivarfs
[ 3.610528] CPU: 1 UID: 0 PID: 344 Comm: (udev-worker) Not tainted 6.12.57+deb13-amd64 #1 Debian 6.12.57-1
[ 3.610533] Hardware name: Notebook V54x_6x_TU/V54x_6x_TU, BIOS Dasharo (coreboot+UEFI) v1.0.0 09/16/2025
[ 3.610536] RIP: 0010:intel_pps_vdd_on_unlocked+0x32b/0x340 [i915]
[ 3.610746] Code: 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 ee 8d 2a f7 48 c7 c1 a0 50 df c0 4c 89 f2 48 c7 c7 83 ac e0 c0 48 89 c6 e8 d5 8f a5 f6 <0f> 0b e9 7c fd ff ff e8 89 dd 68 f7 66 0f 1f 84 00 00 00 00 00 90
[ 3.610749] RSP: 0018:ffffbb65c093b238 EFLAGS: 00010286
[ 3.610753] RAX: 0000000000000000 RBX: ffff97e8c1f7e1e8 RCX: 0000000000000003
[ 3.610756] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000001
[ 3.610757] RBP: ffff97e842250618 R08: 0000000000000000 R09: ffffbb65c093b0b8
[ 3.610760] R10: ffff97ff9ff3f868 R11: 0000000000000003 R12: 0000000000000001
[ 3.610761] R13: ffff97e842250000 R14: ffff97e801bfc100 R15: ffff97e8c1f7e000
[ 3.610764] FS: 00007f7994dc1980(0000) GS:ffff97ff3f680000(0000) knlGS:0000000000000000
[ 3.610767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.610769] CR2: 00007f799406d6bd CR3: 0000000182282006 CR4: 0000000000f70ef0
[ 3.610772] PKRU: 55555554
[ 3.610774] Call Trace:
[ 3.610777] <TASK>
[ 3.610781] ? intel_display_power_get+0x52/0x60 [i915]
[ 3.611074] intel_dp_aux_xfer+0x10a/0x6e0 [i915]
[ 3.611305] ? psi_group_change+0x123/0x2f0
[ 3.611313] intel_dp_aux_transfer+0x10e/0x3b0 [i915]
[ 3.611487] drm_dp_dpcd_access+0xb8/0x150 [drm_display_helper]
[ 3.611509] drm_dp_dpcd_probe+0x46/0xf0 [drm_display_helper]
[ 3.611526] drm_dp_dpcd_read+0xc3/0x110 [drm_display_helper]
[ 3.611542] write_dsc_decompression_flag+0x3b/0xa0 [i915]
[ 3.611755] intel_dp_sink_disable_decompression+0x95/0xe0 [i915]
[ 3.611931] intel_disable_ddi+0xec/0x210 [i915]
[ 3.612098] intel_encoders_disable+0x8d/0xb0 [i915]
[ 3.612314] hsw_crtc_disable+0x4c/0x1a0 [i915]
[ 3.612504] intel_old_crtc_state_disables+0xf3/0x1b0 [i915]
[ 3.612670] intel_atomic_commit_tail+0xd7b/0x1200 [i915]
[ 3.612848] intel_atomic_commit+0x2bd/0x300 [i915]
[ 3.612981] drm_atomic_commit+0xa6/0xe0 [drm]
[ 3.613009] ? __pfx___drm_printfn_info+0x10/0x10 [drm]
[ 3.613032] intel_initial_commit+0x16c/0x200 [i915]
[ 3.613161] intel_display_driver_probe+0x2e/0x80 [i915]
[ 3.613283] i915_driver_probe+0x438/0xb10 [i915]
[ 3.613386] local_pci_probe+0x42/0x90
[ 3.613392] pci_device_probe+0x22f/0x270
[ 3.613394] really_probe+0xdb/0x340
[ 3.613396] ? pm_runtime_barrier+0x54/0x90
[ 3.613398] ? __pfx___driver_attach+0x10/0x10
[ 3.613400] __driver_probe_device+0x78/0x110
[ 3.613402] driver_probe_device+0x1f/0xa0
[ 3.613403] __driver_attach+0xba/0x1c0
[ 3.613405] bus_for_each_dev+0x8c/0xe0
[ 3.613407] bus_add_driver+0x112/0x1f0
[ 3.613408] driver_register+0x72/0xd0
[ 3.613411] i915_init+0x23/0x90 [i915]
[ 3.613485] ? __pfx_i915_init+0x10/0x10 [i915]
[ 3.613551] do_one_initcall+0x58/0x310
[ 3.613555] do_init_module+0x60/0x230
[ 3.613557] init_module_from_file+0x89/0xe0
[ 3.613560] idempotent_init_module+0x11e/0x310
[ 3.613562] __x64_sys_finit_module+0x5e/0xb0
[ 3.613564] do_syscall_64+0x82/0x190
[ 3.613566] ? syscall_exit_to_user_mode+0x37/0x1b0
[ 3.613568] ? do_syscall_64+0x8e/0x190
[ 3.613569] ? vfs_statx+0x8d/0x100
[ 3.613571] ? strncpy_from_user+0x24/0x100
[ 3.613574] ? vfs_fstatat+0x8a/0xb0
[ 3.613575] ? __do_sys_newfstatat+0x3c/0x80
[ 3.613577] ? arch_exit_to_user_mode_prepare.isra.0+0x16/0xa0
[ 3.613579] ? syscall_exit_to_user_mode+0x37/0x1b0
[ 3.613580] ? do_syscall_64+0x8e/0x190
[ 3.613581] ? arch_exit_to_user_mode_prepare.isra.0+0x16/0xa0
[ 3.613583] ? syscall_exit_to_user_mode+0x37/0x1b0
[ 3.613584] ? do_syscall_64+0x8e/0x190
[ 3.613584] ? syscall_exit_to_user_mode+0x37/0x1b0
[ 3.613585] ? do_syscall_64+0x8e/0x190
[ 3.613586] ? do_syscall_64+0x8e/0x190
[ 3.613587] ? arch_exit_to_user_mode_prepare.isra.0+0x16/0xa0
[ 3.613589] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 3.613593] RIP: 0033:0x7f799591d779
[ 3.613596] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 4f 86 0d 00 f7 d8 64 89 01 48
[ 3.613597] RSP: 002b:00007ffd80f72a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 3.613599] RAX: ffffffffffffffda RBX: 0000563f7c1c67e0 RCX: 00007f799591d779
[ 3.613600] RDX: 0000000000000004 RSI: 00007f79940a544d RDI: 000000000000001f
[ 3.613601] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000563f7c1920e0
[ 3.613602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79940a544d
[ 3.613603] R13: 0000000000020000 R14: 0000563f7c1c49c0 R15: 0000000000000000
[ 3.613604] </TASK>
[ 3.613605] ---[ end trace 0000000000000000 ]---
[ 4.497975] i915 0000:00:02.0: [drm] Skipping intel_backlight registration
[ 4.498170] [drm] Initialized i915 1.6.0 for 0000:00:02.0 on minor 0
[ 4.498280] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 4.498309] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input12
[ 4.522827] acpi device:04: registered as cooling_device22
[ 4.536099] fbcon: i915drmfb (fb0) is primary device
[ 4.550714] Console: switching to colour frame buffer device 160x50
[ 4.556952] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
This will be mark as known issue in v1.0.1 release for MTL iGPU.