On slackware64-current, when trying to record my webcam with vlc (with Media > Open Capture Device), a fixed image appears in vlc, X freezes, and I have this in dmesg
Quote:
[ 9410.566237] nouveau E[ PGRAPH][0000:01:00.0] TRAP ch 6 [0x007f7f7000 vlc[28539]]
[ 9410.566254] nouveau E[ PGRAPH][0000:01:00.0] GPC0/PROP trap: RT_LINEAR_MISMATCH
[ 9410.566257] nouveau E[ PGRAPH][0000:01:00.0] x = 80, y = 128, format = 18, storage type = 0
[ 9410.625015] nouveau E[ PFIFO][0000:01:00.0] write fault at 0x00014a0000 [PTE] from GR/GPC0/PROP_0 on channel 0x007f7f7000 [vlc[28539]]
[ 9410.625019] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 6, recovering...
[ 9485.437881] nouveau E[vlc[28539]] failed to idle channel 0xcccc0000 [vlc[28539]]
[ 9500.454357] nouveau E[vlc[28539]] failed to idle channel 0xcccc0000 [vlc[28539]]
[ 9573.968372] nouveau E[ PGRAPH][0000:01:00.0] TRAP ch 6 [0x007f7f7000 vlc[28563]]
[ 9573.968395] nouveau E[ PGRAPH][0000:01:00.0] GPC0/PROP trap: RT_LINEAR_MISMATCH
[ 9573.968398] nouveau E[ PGRAPH][0000:01:00.0] x = 80, y = 128, format = 18, storage type = 0
[ 9574.028031] nouveau E[ PFIFO][0000:01:00.0] write fault at 0x00014a0000 [PTE] from GR/GPC0/PROP_0 on channel 0x007f7f7000 [vlc[28563]]
[ 9574.028034] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 6, recovering...
[ 9616.753058] nouveau E[vlc[28563]] failed to idle channel 0xcccc0000 [vlc[28563]]
[ 9631.769555] nouveau E[vlc[28563]] failed to idle channel 0xcccc0000 [vlc[28563]]
|
How to solve this problem ?
