i915 [drm] *ERROR* Atomic update failure on pipe A
This issue might be related to Intel Issue 97 but that ticket was closed and I can't find a way to open it back. Also, the ticket was last updated some time ago, I'm assuming the patch suggested as a fix would have made it out already.
Unlike what seems the case in the original report, I do not have another screen connected to this laptop.
Running on Arch Linux, Kernel 5.7.10.
The journal shows several i915 related errors:
Jul 24 13:53:32 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=186965 end=186966) time 313 us, min 1053, max 1079, scanline start 1016, end 1100
Jul 24 13:53:43 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=189570 end=189571) time 182 us, min 1053, max 1079, scanline start 1032, end 1081
Jul 24 13:53:43 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=189687 end=189688) time 332 us, min 1053, max 1079, scanline start 1035, end 4
Jul 24 13:54:39 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=203148 end=203149) time 290 us, min 1053, max 1079, scanline start 1012, end 1090
Jul 24 13:55:07 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=209867 end=209868) time 312 us, min 1053, max 1079, scanline start 1038, end 2
Jul 24 13:59:46 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=276956 end=276957) time 274 us, min 1053, max 1079, scanline start 1011, end 1085
Jul 24 14:03:14 zeus kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=326702 end=326703) time 292 us, min 1053, max 1079, scanline start 1040, end 1118
These errors happen frequently as I see them all the time.
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Device 9bc4 (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation Device 1f15 (rev a1)
cat /sys/kernel/debug/dri/0/i915_edp_psr_status
Sink support: yes [0x01]
PSR mode: disabled
PSR sink not reliable: no
lspci -v
00:02.0 VGA compatible controller: Intel Corporation Device 9bc4 (rev 05) (prog-if 00 [VGA controller])
DeviceName: Onboard - Video
Subsystem: Tongfang Hongkong Limited Device 1096
Flags: bus master, fast devsel, latency 0, IRQ 195, IOMMU group 2
Memory at 6044000000 (64-bit, non-prefetchable) [size=16M]
Memory at 4000000000 (64-bit, prefetchable) [size=256M]
I/O ports at 7000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [100] Process Address Space ID (PASID)
Capabilities: [200] Address Translation Service (ATS)
Capabilities: [300] Page Request Interface (PRI)
Kernel driver in use: i915
Kernel modules: i915
01:00.0 VGA compatible controller: NVIDIA Corporation Device 1f15 (rev a1) (prog-if 00 [VGA controller])
Subsystem: Tongfang Hongkong Limited Device 1096
Flags: bus master, fast devsel, latency 0, IRQ 197, IOMMU group 1
Memory at a3000000 (32-bit, non-prefetchable) [size=16M]
Memory at 6030000000 (64-bit, prefetchable) [size=256M]
Memory at 6040000000 (64-bit, prefetchable) [size=32M]
I/O ports at 6000 [size=128]
Expansion ROM at a4000000 [virtual] [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Legacy Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [250] Latency Tolerance Reporting
Capabilities: [258] L1 PM Substates
Capabilities: [128] Power Budgeting <?>
Capabilities: [420] Advanced Error Reporting
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Capabilities: [900] Secondary PCI Express
Capabilities: [bb0] Physical Resizable BAR
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_drm, nvidia
Let me know if there is anything I should be trying.
Thanks!