Re: [Nouveau] [PATCH] drm/nouveau: avoid null deref on bad arguments to nouveau_vma_getmap

2013-08-22 Thread Ben Skeggs
On Thu, Aug 22, 2013 at 10:10 AM, Ilia Mirkin imir...@alum.mit.edu wrote: The code expects non-VRAM mem nodes to have a pages list. If that's not set, it will do a null deref down the line. Warn on that condition and return an error. See https://bugs.freedesktop.org/show_bug.cgi?id=64774

Re: [Nouveau] [PATCH] drm/nouveau: avoid null deref on bad arguments to nouveau_vma_getmap

2013-08-22 Thread Pasi Kärkkäinen
On Thu, Aug 22, 2013 at 04:41:06PM +1000, Ben Skeggs wrote: On Thu, Aug 22, 2013 at 10:10 AM, Ilia Mirkin imir...@alum.mit.edu wrote: The code expects non-VRAM mem nodes to have a pages list. If that's not set, it will do a null deref down the line. Warn on that condition and return an

Re: [Nouveau] [PATCH] drm/nouveau: avoid null deref on bad arguments to nouveau_vma_getmap

2013-08-22 Thread Maarten Lankhorst
Op 22-08-13 02:10, Ilia Mirkin schreef: The code expects non-VRAM mem nodes to have a pages list. If that's not set, it will do a null deref down the line. Warn on that condition and return an error. See https://bugs.freedesktop.org/show_bug.cgi?id=64774 Reported-by: Pasi Kärkkäinen

[Nouveau] [Bug 67382] [nouveau, nv50] linux 3.9.7-3.10.3: Xorg won't be available

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67382 --- Comment #32 from Martin Peres martin.pe...@ensi-bourges.fr --- (In reply to comment #31) (In reply to comment #30) As the days went by. I'm wondering what I should do. Or what's the case with this report. Is it kind of a problem, that

Re: [Nouveau] [PATCH] drm/nouveau: avoid null deref on bad arguments to nouveau_vma_getmap

2013-08-22 Thread Pasi Kärkkäinen
On Thu, Aug 22, 2013 at 09:12:40AM +0200, Maarten Lankhorst wrote: Op 22-08-13 02:10, Ilia Mirkin schreef: The code expects non-VRAM mem nodes to have a pages list. If that's not set, it will do a null deref down the line. Warn on that condition and return an error. See

[Nouveau] [Bug 60772] xf86-video-nouveau fails to modprobe nouveau: KMS not enabled

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=60772 --- Comment #14 from Honza hkm...@bigfoot.com --- (In reply to comment #13) (In reply to comment #11) Mirkin: You might've overlooked it, but there IS patch in the message you posted reference to. I don't see what other patch might be

[Nouveau] [Bug 50571] nouveau crashes with GeForce GT 520

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=50571 --- Comment #17 from Vova vova7...@mail.ru --- Yes, bug is fixed for me now. -- You are receiving this mail because: You are the assignee for the bug. ___ Nouveau mailing list

[Nouveau] [Bug 54437] [NVC8] linux-nouveau2.6 (3.6.0-rc4) : GTX580 : Xorg freezes when using accel

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=54437 --- Comment #9 from Leif Gruenwoldt lei...@gmail.com --- (In reply to comment #3) The card works just fine if using the extracted firmware Can you elaborate on how to do that? This sounds like a better solution than using the proprietary nvidia

[Nouveau] [Bug 54437] [NVC8] linux-nouveau2.6 (3.6.0-rc4) : GTX580 : Xorg freezes when using accel

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=54437 --- Comment #10 from Kelly Doran kel.p.do...@gmail.com --- http://nouveau.freedesktop.org/wiki/NVC0_Firmware/ -- You are receiving this mail because: You are the assignee for the bug. ___ Nouveau

[Nouveau] [Bug 58556] MacBook Pro 5, 1 with nVidia 9400m and 9600m, scrambled screen

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=58556 --- Comment #15 from Pierre Moreau pierre.mor...@free.fr --- Bisected to: commit 20abd1634a6e2eedb84ca977adea56b8aa06cc3e Author: Ben Skeggs bske...@redhat.com Date: Mon Apr 30 11:33:43 2012 -0500 drm/nouveau: create real execution engine

[Nouveau] [Bug 68453] New: Bad rendering (refreshes) when booting recent debug kernels

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68453 Priority: medium Bug ID: 68453 Assignee: nouveau@lists.freedesktop.org Summary: Bad rendering (refreshes) when booting recent debug kernels QA Contact: xorg-t...@lists.x.org

[Nouveau] [Bug 68453] Bad rendering (refreshes) when booting recent debug kernels

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68453 --- Comment #1 from Ilia Mirkin imir...@alum.mit.edu --- Does removing CONFIG_DEBUG_WW_MUTEX_SLOWPATH from the list of options enabled fix things? This option randomly injects failures into ww mutexes (now used for ttm)... dunno if that would be

[Nouveau] [Bug 68453] Bad rendering (refreshes) when booting recent debug kernels

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68453 --- Comment #2 from Adam Williamson awill...@redhat.com --- Thanks for the suggestion. I'll try it out when I can find a couple hours to get a full kernel build done :) -- You are receiving this mail because: You are the assignee for the bug.

[Nouveau] [Bug 67382] [nouveau, nv50] linux 3.9.7-3.10.3: Xorg won't be available

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67382 --- Comment #33 from Emil Velikov emil.l.veli...@gmail.com --- Created attachment 84479 -- https://bugs.freedesktop.org/attachment.cgi?id=84479action=edit nv50 quirk Confirmed that only nv50 are affected. The blob's dac handling does differ

[Nouveau] [Bug 67382] [nouveau, nv50] linux 3.9.7-3.10.3: Xorg won't be available

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67382 --- Comment #34 from Emil Velikov emil.l.veli...@gmail.com --- Here is a bit more information as to the blob's handing on the case nv50 Simple register bashing write(loadval | 0x010) udelay(140s) read() write(0) nv94/96 HWSQ :

[Nouveau] [Bug 68456] New: kernel NULL pointer dereference on 'modprobe nouveau'

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68456 Priority: medium Bug ID: 68456 Assignee: nouveau@lists.freedesktop.org Summary: kernel NULL pointer dereference on 'modprobe nouveau' QA Contact: xorg-t...@lists.x.org Severity: normal

[Nouveau] [Bug 68456] [NV4B] null deref on load, NvI2C=1 makes it work

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68456 Ilia Mirkin imir...@alum.mit.edu changed: What|Removed |Added Summary|kernel NULL pointer |[NV4B] null deref on

[Nouveau] [Bug 68402] Some elements are only rendered in top-left area

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68402 --- Comment #4 from Emil Velikov emil.l.veli...@gmail.com --- You're a star Ján Just had a word with our main dev and he suggested that viewport transformation is optional, whereas viewport clip rectangle must be set before and after 3d_blit().

[Nouveau] [Bug 68456] [NV4B] null deref on load, NvI2C=1 makes it work

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68456 --- Comment #1 from Ilia Mirkin imir...@alum.mit.edu --- The code decodes to 1c: 51 push %rcx 1d: 48 8b 47 18 mov0x18(%rdi),%rax 21: 48 8b 38mov(%rax),%rdi 24: 48 8b 87

[Nouveau] [Bug 68456] [NV4B] null deref on load, NvI2C=1 makes it work

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=68456 --- Comment #2 from Ilia Mirkin imir...@alum.mit.edu --- Created attachment 84484 -- https://bugs.freedesktop.org/attachment.cgi?id=84484action=edit pass i2c functions into create func Can you give this patch a shot? It compiles, but I haven't

[Nouveau] [Bug 20341] NV31 lockup

2013-08-22 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=20341 Jason Detring detri...@gmail.com changed: What|Removed |Added Status|RESOLVED|REOPENED