https://bugs.freedesktop.org/show_bug.cgi?id=77230
Ilia Mirkin <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|NV40 PGRAPH "unknown bits" |[NV4B] NV40 PGRAPH "unknown |- windows render in white |bits" - windows render in | |white --- Comment #1 from Ilia Mirkin <[email protected]> --- Well, the errors are coming from blit commands (blit = copy image). So it makes sense that you'd be seeing white or otherwise uninitialized screen areas. This code hasn't exactly changed of late. It might even be a hw error of some sort. I don't think others with NV4B chips are seeing this. And it's an unknown error on top of that (that's the "unknown bits" part of it... normally it'd say exactly what it was complaining about). You can disable acceleration by adding NoAccel to the xorg config, or by booting with nouveau.noaccel=1. Unless you're able to identify a change of some sort that makes it go from non-working to working (other than killing acceleration entirely), I'm not sure that we'll be able to do much. I'm talking about kernel versions, ddx versions, that sort of thing. -- You are receiving this mail because: You are the assignee for the bug.
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