From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 91355] New: [Quadro K610M] nouveau fills the kernel
log when a video is played
Date: Wed, 15 Jul 2015 23:53:41 +0000
Message-ID:
Bug ID
91355
Summary
[Quadro K610M] nouveau fills the kernel log when a video is played
Product
xorg
Version
unspecified
Hardware
Other
OS
All
Status
NEW
Severity
normal
Priority
medium
Component
Driver/nouveau
Assignee
nouveau@lists.freedesktop.org
Reporter
vincent-fdt@vinc17.net
QA Contact
xorg-team@lists.x.org
When a video is played, either by VLC or by MPlayer, the kernel log
/var/log/kern.log is filled with lines like:
Jul 16 01:44:30 zira kernel: [81562.247407] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
Jul 16 01:44:30 zira kernel: [81562.280793] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: LBREQ
Jul 16 01:44:30 zira kernel: [81562.280801] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
Jul 16 01:44:30 zira kernel: [81562.314152] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: LBREQ
Jul 16 01:44:30 zira kernel: [81562.314161] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
Jul 16 01:44:30 zira kernel: [81562.347434] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: LBREQ
Jul 16 01:44:30 zira kernel: [81562.347443] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
Jul 16 01:44:30 zira kernel: [81562.380791] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: LBREQ
Jul 16 01:44:30 zira kernel: [81562.380800] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
Jul 16 01:44:30 zira kernel: [81562.414181] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: LBREQ
Jul 16 01:44:30 zira kernel: [81562.414189] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
Jul 16 01:44:30 zira kernel: [81562.447591] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: LBREQ
Jul 16 01:44:30 zira kernel: [81562.447600] nouveau E[ PFIFO][0000:01:00.0]
PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e
also completely filling dmesg output.
Someone else has the same kind of problem:
https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1474538