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While running an Ubuntu kernel (not a mainline or third-party kernel)
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apport-collect 1806242
and then change the status of the bug to 'Confirmed'.
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This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: bionic
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https://bugs.launchpad.net/bugs/1806242
Title:
kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe B
Status in linux package in Ubuntu:
Incomplete
Bug description:
I have this error and arbitrary freezes on the system
My System:
Hardware:
Processor: Intel Core i7-8750H @ 4.10GHz (12 Cores), Motherboard: Dell
0M2MWX, Chipset: Intel Device a36f, Memory: 16384MB, Disk: 1000GB Seagate
ST1000LM035-1RK1 + 256GB TOSHIBA KSG60ZMV, Graphics: Intel Device 3e9b, Audio:
Realtek ALC3246, Monitor: DELL P2016, Network: Qualcomm Atheros Killer E2400
Gigabit + Intel Device a370
Software:
OS: Ubuntu 18.04, Kernel: 4.15.0-39-generic (x86_64), Desktop: Xfce 4.12,
Display Driver: modesetting 1.19.6, OpenGL: 4.5 Mesa 18.0.5, File-System: ext4,
Screen Resolution: 1920x1980
dmesg output:
Dec 2 16:00:22 G5 kernel: [ 2027.018608] [drm:intel_pipe_update_end [i915]]
*ERROR* Atomic update failure on pipe B (start=15726 end=15727) time 1024 us,
min 894, max 899, scanline start 845, end 903
Dec 2 16:08:50 G5 kernel: [ 2534.448063] ACPI Error: [LCD_] Namespace lookup
failure, AE_NOT_FOUND (20170831/psargs-364)
Dec 2 16:08:50 G5 kernel: [ 2534.448071] No Local Variables are initialized
for Method [BRT6]
Dec 2 16:08:50 G5 kernel: [ 2534.448072] Initialized Arguments for Method
[BRT6]: (2 arguments defined for method invocation)
Dec 2 16:08:50 G5 kernel: [ 2534.448073] Arg0: 00000000a83faa08 <Obj>
Integer 0000000000000001
Dec 2 16:08:50 G5 kernel: [ 2534.448076] Arg1: 0000000035246c42 <Obj>
Integer 0000000000000000
Dec 2 16:08:50 G5 kernel: [ 2534.448079] ACPI Error: Method parse/execution
failed \_SB.PCI0.PEG0.PEGP.BRT6, AE_NOT_FOUND (20170831/psparse-550)
Dec 2 16:08:50 G5 kernel: [ 2534.448145] ACPI Error: Method parse/execution
failed \EV5, AE_NOT_FOUND (20170831/psparse-550)
Dec 2 16:08:50 G5 kernel: [ 2534.448206] ACPI Error: Method parse/execution
failed \SMEE, AE_NOT_FOUND (20170831/psparse-550)
Dec 2 16:08:50 G5 kernel: [ 2534.448268] ACPI Error: Method parse/execution
failed \SMIE, AE_NOT_FOUND (20170831/psparse-550)
Dec 2 16:08:50 G5 kernel: [ 2534.448332] ACPI Error: Method parse/execution
failed \NEVT, AE_NOT_FOUND (20170831/psparse-550)
Dec 2 16:08:50 G5 kernel: [ 2534.448394] ACPI Error: Method parse/execution
failed \_SB.PCI0.LPCB.ECDV._Q66, AE_NOT_FOUND (20170831/psparse-550)
Dec 2 16:14:41 G5 kernel: [ 2885.660715] acpi INT3400:00: Unsupported event
[0x86]
Dec 2 16:14:45 G5 kernel: [ 2889.787584] acpi INT3400:00: Unsupported event
[0x86]
Dec 2 16:20:32 G5 kernel: [ 3237.026638] [drm:intel_pipe_update_end [i915]]
*ERROR* Atomic update failure on pipe B (start=88190 end=88191) time 1687 us,
min 894, max 899, scanline start 864, end 14
Dec 2 16:22:20 G5 kernel: [ 3344.842212] wlp0s20f3: AP 90:ef:68:2c:31:9b
changed bandwidth, new config is 2432 MHz, width 2 (2422/0 MHz)
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