Processed: Re: Processed (with 1 errors): Re: Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
Processing commands for [EMAIL PROTECTED]: forwarded 484180 https://bugs.freedesktop.org/show_bug.cgi?id=8724 Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit Forwarded-to-address changed from http://bugs.freedesktop.org/show_bug.cgi?id=8724 to https://bugs.freedesktop.org/show_bug.cgi?id=8724. merge 484180 487603 Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit Bug#487603: xserver-xorg-video-intel: [945GM] crash on Floating Point Exception Merged 484180 487603. kthxbye Stopping processing here. Please contact me if you need assistance. Debian bug tracking system administrator (administrator, Debian Bugs database) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
reassign 487603 mesa severity 487603 normal merge 484180 487603 thanks Hi, I have just been bitten by this too; would it be possible to have the fixed version uploaded fairly soon? I guess it's affected by the freeze at the moment? Anyway, I've worked around it with MESA_NO_ASM, but it'd be nice to have the proper fix. I also took the liberty of merging bug #487603 into this one; they're forwarded to the same upstream bug, and they seem to be the same issue. Thanks, Vasilis -- Vasilis Vasaitis A man is well or woe as he thinks himself so. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Processed (with 1 errors): Re: Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
Processing commands for [EMAIL PROTECTED]: reassign 487603 mesa Bug#487603: xserver-xorg-video-intel: [945GM] crash on Floating Point Exception Bug reassigned from package `libgl1-mesa-dri' to `mesa'. severity 487603 normal Bug#487603: xserver-xorg-video-intel: [945GM] crash on Floating Point Exception Severity set to `normal' from `important' merge 484180 487603 Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit Bug#487603: xserver-xorg-video-intel: [945GM] crash on Floating Point Exception Mismatch - only Bugs in same state can be merged: Values for `forwarded addr' don't match: #484180 has `http://bugs.freedesktop.org/show_bug.cgi?id=8724'; #487603 has `https://bugs.freedesktop.org/show_bug.cgi?id=8724' thanks Stopping processing here. Please contact me if you need assistance. Debian bug tracking system administrator (administrator, Debian Bugs database) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
Package: mesa Severity: normal Tags: patch This was reported in Ubuntu https://bugs.launchpad.net/bugs/87661 and I don't have the hardware to reproduce it, but I think this will be the same in Debian: The ASM optimizations on mesa 64-bit builds include instructions (like for instance 3dnow) that are not available on Intel 64-bit processors, and hence some GL applications crash with SIGILL. The proposed patch, in form of a Xsession.d script, sets the MESA_NO_ASM flag when 64-bit mesa is detected on a processor not having support for 3dnow instructions. -- System Information: Debian Release: lenny/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: i386 (i686) Kernel: Linux 2.6.25-2-486 Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash : # /etc/X11/Xsession.d/65mesa-check-x86-64 # This file is sourced by Xsession(5), not executed. # If we are running the 64-bit mesa code, we need to disable ASM # optimizations if we are on a non-AMD processor without 3dnow instructions # (until this get fixed in the mesa libraries) if [ `dpkg --print-architecture` = amd64 ] ! grep -q ^flags.*3dnow /proc/cpuinfo then MESA_NO_ASM=1 export MESA_NO_ASM fi
Processed: Re: Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
Processing commands for [EMAIL PROTECTED]: tags 484180 + confirmed Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit Tags were: patch Tags added: confirmed thanks Stopping processing here. Please contact me if you need assistance. Debian bug tracking system administrator (administrator, Debian Bugs database) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
tags 484180 + confirmed thanks Tormod Volden [EMAIL PROTECTED] writes: This was reported in Ubuntu https://bugs.launchpad.net/bugs/87661 and I don't have the hardware to reproduce it, but I think this will be the same in Debian: Indeed, polytopes crashes on my Intel x86_64 system running up-to-date sid unless I run it with MESA_NO_ASM set. I would of course prefer a real fix (that wouldn't require giving up all the optimizations), but I acknowledge that that may not be so easy. :-/ -- Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org) http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/[EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]