On 30/07/15 22:45, Peter Hurley wrote:
[ +cc Debian maintainer ]
On 07/30/2015 11:26 AM, Emil Velikov wrote:
On 30 July 2015 at 16:02, Ilia Mirkin imirkin@alum.mit.edu wrote:
On Thu, Jul 30, 2015 at 10:56 AM, Bryan O'Donoghue pure.logic@nexus-software.ie wrote:
On 30/07/15 15:52, Bryan O'Donoghue wrote:
On 30/07/15 15:49, Peter Hurley wrote:
On 07/30/2015 10:12 AM, Ilia Mirkin wrote: > > Is this happening with libdrm 2.4.60? If so, that's a known > (user-side) issue and should be fixed by using any version but that > one.
What's the freedesktop bugzilla # for reference?
Regards, Peter Hurley
I believe it's this one
Not really a world of choice on ubuntu to fix it though...
deckard@aineko:~/Development/projectara$ apt-show-versions libdrm2 libdrm2:amd64/trusty-updates 2.4.60-2~ubuntu14.04.1 uptodate libdrm2:i386/trusty-updates 2.4.60-2~ubuntu14.04.1 uptodate
:(
That's unfortunate. I know next to nothing about debian/ubuntu or how they do versions or how to even build packages for them. But they're big distros, presumably they have support teams of some sort, perhaps they can help you.
Assuming that switching away does resolve the issue for you, perhaps you can also recommend that they avoid shipping that version, or include this nouveau fix in it:
http://cgit.freedesktop.org/mesa/drm/commit/?id=812e8fe6ce46d733c30207ee26c7...
Fwiw debian has been tracking this as #789759, and they are shipping 2.4.62 which includes the fix.
Unfortunately the LTS version of Ubuntu (trusty) was updated to 2.4.60 several days ago without this fix.
I repackaged libdrm 2.4.60 with only the bug fix above and confirm the patch above fixes the observed behavior in freedesktop bug# 89842/ debian bug# 789759.
I pushed the repackage to Launchpad PPA @ ppa:phurley/libdrm
Hopefully the Debian maintainer grabs this fix and updates the official distribution version soon.
Regards, Peter Hurley
Peter.
I tried your suggested fix too as uploaded and it doesn't fix it either.
I think that this is a separate bug or the fix as applied to libdrm doesn't actually fix it.
deckard@aineko:~$ dmesg | tail -n 1 nouveau E[chrome[3176]] multiple instances of buffer 413 on validation list
deckard@aineko:~$ dpkg -s libdrm2 Package: libdrm2 Status: install ok installed Priority: optional Section: libs Installed-Size: 106 Maintainer: Debian X Strike Force debian-x@lists.debian.org Architecture: amd64 Multi-Arch: same Source: libdrm Version: 2.4.60-2ppa1~trusty1
deckard@aineko:~$ uname -a Linux aineko 4.2.0-rc4+ #50 SMP Thu Jul 30 01:22:01 IST 2015 x86_64 x86_64 x86_64 GNU/Linux