[TGL] i915 0000:00:02.0: drm_WARN_ON(common_len <= 0)
Error on boot with kernel 5.10.x
- specifically 5.10.18
- (TGL)
- i7-1165G7
- NUC11PAHi7
- Iris Xe Graphics (rev 01)
Full log: http://ix.io/2QDz
- A clear subject describing the issue - every boot
- Steps to reproduce the issue - every boot
- How often does the steps listed above trigger the issue? For example: always, 1 out 3 times. - 100%
- Which platforms and features are affected (if you can). - TGL Iris Xe
[ 1.296888] fb0: switching to inteldrmfb from EFI VGA
[ 1.296920] Console: switching to colour dummy device 80x25
[ 1.296931] i915 0000:00:02.0: vgaarb: deactivate vga console
[ 1.298111] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 1.298555] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/tgl_dmc_ver2_08.bin (v2.8)
[ 1.410240] ------------[ cut here ]------------
[ 1.410241] i915 0000:00:02.0: drm_WARN_ON(common_len <= 0)
[ 1.410253] WARNING: CPU: 2 PID: 1 at drivers/gpu/drm/i915/display/intel_dp.c:2362 intel_dp_compute_config+0xd53/0xeb0
[ 1.410254] Modules linked in:
[ 1.410255] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.10.18 #1
[ 1.410256] Hardware name: Intel(R) Client Systems NUC11PAHi7/NUC11PABi7, BIOS PATGL357.0037.2021.0106.1527 01/06/2021
[ 1.410257] RIP: 0010:intel_dp_compute_config+0xd53/0xeb0
[ 1.410258] Code: 8b 78 18 4c 8b 77 50 4d 85 f6 74 37 e8 d6 2f 06 00 48 c7 c1 e0 56 9e a3 4c 89 f2 48 c7 c7 a0 d1 96 a3 48 89 c6 e8 26 0f 63 00 <0f> 0b b9 ff ff ff ff e9 35 f4 ff ff e8 4c 70 01 00 41 89 c1 e9 5d
[ 1.410259] RSP: 0000:ffff8dfbc02678d8 EFLAGS: 00010286
[ 1.410259] RAX: 0000000000000000 RBX: ffff8dfbc1390000 RCX: 00000000ffffefff
[ 1.410260] RDX: 00000000ffffefff RSI: ffffffff9e1253dc RDI: ffffffff9e1232a1
[ 1.410260] RBP: ffff8dfbc0267970 R08: ffffffffa3cc04e8 R09: 0000000000004ffb
[ 1.410261] R10: ffffffffa3c50500 R11: 3fffffffffffffff R12: ffff8dfbc2834000
[ 1.410261] R13: ffff8dfbc2834000 R14: ffff8dfbc12a2ef0 R15: ffff8dfbc27d7000
[ 1.410261] FS: 0000000000000000(0000) GS:ffff8dff70480000(0000) knlGS:0000000000000000
[ 1.410262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.410262] CR2: 0000000000000000 CR3: 00000003f8c0a001 CR4: 0000000000570ea0
[ 1.410263] PKRU: 55555554
[ 1.410263] Call Trace:
[ 1.410266] intel_ddi_compute_config+0xb7/0xf0
[ 1.410267] intel_atomic_check+0x9c9/0x25e0
[ 1.410269] ? drm_connector_list_iter_next+0x87/0xb0
[ 1.410270] drm_atomic_check_only+0x569/0x7e0
[ 1.410272] ? kmemdup+0x37/0x50
[ 1.410272] drm_atomic_commit+0x18/0x50
[ 1.410273] intel_modeset_init+0x120/0x200
[ 1.410275] i915_driver_probe+0x661/0xc30
[ 1.410277] ? _raw_spin_unlock_irqrestore+0x26/0x30
[ 1.410279] ? __pm_runtime_resume+0x60/0x80
[ 1.410280] i915_pci_probe+0x58/0x140
[ 1.410281] local_pci_probe+0x48/0x80
[ 1.410282] pci_device_probe+0xd3/0x160
[ 1.410283] really_probe+0xff/0x460
[ 1.410284] driver_probe_device+0xe9/0x160
[ 1.410285] device_driver_attach+0xab/0xb0
[ 1.410286] __driver_attach+0x8f/0x150
[ 1.410287] ? device_driver_attach+0xb0/0xb0
[ 1.410287] bus_for_each_dev+0x7e/0xc0
[ 1.410288] driver_attach+0x1e/0x20
[ 1.410289] bus_add_driver+0x135/0x1f0
[ 1.410290] driver_register+0x91/0xf0
[ 1.410290] __pci_register_driver+0x54/0x60
[ 1.410292] i915_init+0x5c/0x70
[ 1.410293] ? amdgpu_init+0x88/0x88
[ 1.410294] do_one_initcall+0x48/0x1d0
[ 1.410295] kernel_init_freeable+0x1d4/0x219
[ 1.410296] ? rest_init+0xaf/0xaf
[ 1.410297] kernel_init+0xe/0x111
[ 1.410298] ret_from_fork+0x1f/0x30
[ 1.410300] ---[ end trace 4459a932719eb47f ]---
[ 1.411149] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0