search for: nv01_subchan

https://bugs.freedesktop.org/show_bug.cgi?id=78863 Priority: medium Bug ID: 78863 Assignee: nouveau at lists.freedesktop.org Summary: [nv50] errors when starts gnome-shell QA Contact: xorg-team at lists.x.org Severity: minor Classification: Unclassified OS: All Reporter: mattia.b89 at gmail.com

Hi there, Sometimes my computer crashes since i use now ubuntu 13.10 with unity/compiz. dmesg tells me: [ 686.209019] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b020 and later: [ 1425.565441] nouveau E[ PGRAPH][0000:00:0d.0] ERROR nsource: DATA_ERROR nstatus: BAD_ARGUMENT [ 1425.565462] nouveau E[ PGRAPH][0000:00:0d.0] ch 3 [0x00056000 compiz[1970]] subc 2

...nouveau E[ PGRAPH][0000:00:0d.0] ERROR nsource: DATA_ERROR >> nstatus: BAD_ARGUMENT >> [ 1425.565462] nouveau E[ PGRAPH][0000:00:0d.0] ch 3 [0x00056000 >> compiz[1970]] subc 2 class 0x0039 mthd 0x0314 data 0x031dc000 > > A bit more concerning: > > $ lookup -a 4c -d NV01_SUBCHAN -- -v obj-class NV03_M2MF 0x0314 0x031dc000 > PITCH_IN => 52281344 lookup seems not to work, the package 'lookup' seems to be a different tool, right? > I'm sure that's above some limit. A pitch of 50MB... I wonder how > that's happening... If you feel like debugg...

...ater: > > [ 1425.565441] nouveau E[ PGRAPH][0000:00:0d.0] ERROR nsource: DATA_ERROR > nstatus: BAD_ARGUMENT > [ 1425.565462] nouveau E[ PGRAPH][0000:00:0d.0] ch 3 [0x00056000 > compiz[1970]] subc 2 class 0x0039 mthd 0x0314 data 0x031dc000 A bit more concerning: $ lookup -a 4c -d NV01_SUBCHAN -- -v obj-class NV03_M2MF 0x0314 0x031dc000 PITCH_IN => 52281344 I'm sure that's above some limit. A pitch of 50MB... I wonder how that's happening... If you feel like debugging, the place to look is nv30_transfer.c (in mesa). Although I would think this would merely cause misrender...

...>>> DATA_ERROR >>> nstatus: BAD_ARGUMENT >>> [ 1425.565462] nouveau E[ PGRAPH][0000:00:0d.0] ch 3 [0x00056000 >>> compiz[1970]] subc 2 class 0x0039 mthd 0x0314 data 0x031dc000 >> >> >> A bit more concerning: >> >> $ lookup -a 4c -d NV01_SUBCHAN -- -v obj-class NV03_M2MF 0x0314 0x031dc000 >> PITCH_IN => 52281344 > > > lookup seems not to work, the package 'lookup' seems to be a different tool, > right? envytools. rnn/lookup. But you don't need to run it, I was just using it to decode that error message to...

https://bugs.freedesktop.org/show_bug.cgi?id=75776 Priority: medium Bug ID: 75776 Assignee: nouveau at lists.freedesktop.org Summary: Hearthstone displays corrupted buffers on NVA5 Severity: normal Classification: Unclassified OS: All Reporter: lubosz at gmail.com Hardware: Other Status: NEW

https://bugs.freedesktop.org/show_bug.cgi?id=73358 Priority: medium Bug ID: 73358 Assignee: nouveau at lists.freedesktop.org Summary: [nv34] adobe flash + firefox -> DATA_ERROR QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: ronald645 at gmail.com