Bug 218141

Summary:	fb: trapped write at 0000006000 on channel -1 [3fed0000 unknown] engine 06 [BAR] client 04 [PFIFO_WRITE] subclient 00 [FB] reason 00000002 [PAGE_NOT_PRESENT]
Product:	Drivers	Reporter:	sander44 (ionut_n2001)
Component:	Video(DRI - non Intel)	Assignee:	drivers_video-dri
Status:	NEW ---
Severity:	normal
Priority:	P3
Hardware:	All
OS:	Linux
Kernel Version:	6.6.1	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	dmesg nouveau

Description sander44 2023-11-13 17:25:57 UTC

Hi Kernel Team,

I notice today this:

nouveau 0000:65:00.0: fb: trapped write at 0000006000 on channel -1 [3fed0000 unknown] engine 06 [BAR] client 04 [PFIFO_WRITE] subclient 00 [FB] reason 00000002 [PAGE_NOT_PRESENT]

Kernel: 6.6.1-vanilla

Sporadic nouveau driver have issue with performance.

Comment 1 sander44 2023-11-13 17:29:55 UTC

Created attachment 305402 [details]
dmesg nouveau