XMir 1.0 (the old Xorg extension) is now deprecated and is not being maintained or fixed. It is replaced by the new 'Xmir' binary (package 'xmir') introduced in Ubuntu 15.10 wily.
** Changed in: xorg-server (Ubuntu) Status: Confirmed => Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1202397 Title: xmir doesn't recover after GPU hang Status in xorg-server package in Ubuntu: Won't Fix Bug description: Steps 1. install saucy 2. pin ppa with /etc/apt/preferences.d/50-pin-mir.pref Package: * Pin: origin "private-ppa.launchpad.net" Pin-Priority: 1001 Package: * Pin: release o=LP-PPA-mir-team-system-compositor-testing Pin-Priority: 1002 3. sudo apt-get install phoronix-test-suite php5-json php5-cli libsdl1.2-dev libsdl-gfx1.2-dev libsdl-net1.2-dev libsdl-image1.2-dev libsdl-ttf2.0-dev libsdl-mixer1.2-dev lightdm libxatracker1 mir-demos libmirserver0 unity-system-compositor xserver-common xserver-xorg-core -y || sudo apt-get install -f 4 sudo apt-get distupgrade -y --force-yes 5. sudo reboot 6. run gui-toolkits benchmark phoronix-test-suite benchmark pts/gui-toolkits expected result: xmir is running after benchmark actual result: x is in failsafe mode xorg.0.log has this in it [ 4562.242] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption: Permission denied. (EE) [ 4562.291] (EE) Backtrace: [ 4562.291] (EE) 0: /usr/bin/X (xorg_backtrace+0x3d) [0x7f4797d927cd] [ 4562.291] (EE) 1: /usr/bin/X (0x7f4797bf1000+0x1a5529) [0x7f4797d96529] [ 4562.291] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f4796cf1000+0xfbd0) [0x7f4796d00bd0] [ 4562.291] (EE) 3: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f479684e000+0x81c70) [0x7f47968cfc70] [ 4562.291] (EE) 4: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7f479684e000+0x5088b) [0x7f479689e88b] [ 4562.291] (EE) 5: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_blt+0x52) [0x7f47968591b2] [ 4562.292] (EE) 6: /usr/lib/xorg/modules/libfb.so (fbCopyNtoN+0x33b) [0x7f479251603b] [ 4562.292] (EE) 7: /usr/bin/X (miCopyRegion+0x1ad) [0x7f4797d72b0d] [ 4562.292] (EE) 8: /usr/bin/X (miDoCopy+0x456) [0x7f4797d73096] [ 4562.292] (EE) 9: /usr/lib/xorg/modules/libfb.so (fbCopyArea+0x46) [0x7f4792516876] [ 4562.292] (EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f4792947000+0x1014b0) [0x7f4792a484b0] [ 4562.292] (EE) 11: /usr/bin/X (0x7f4797bf1000+0xe15d8) [0x7f4797cd25d8] [ 4562.292] (EE) 12: /usr/bin/X (0x7f4797bf1000+0xe23f5) [0x7f4797cd33f5] [ 4562.292] (EE) 13: /usr/bin/X (0x7f4797bf1000+0xe0d1f) [0x7f4797cd1d1f] [ 4562.292] (EE) 14: /usr/bin/X (0x7f4797bf1000+0x7ccf6) [0x7f4797c6dcf6] [ 4562.292] (EE) 15: /usr/bin/X (MapWindow+0x105) [0x7f4797c70ad5] [ 4562.293] (EE) 16: /usr/bin/X (ReparentWindow+0x2b4) [0x7f4797c73f24] [ 4562.293] (EE) 17: /usr/bin/X (HandleSaveSet+0x89) [0x7f4797c73fc9] [ 4562.293] (EE) 18: /usr/bin/X (FreeClientResources+0x1b) [0x7f4797c6887b] [ 4562.293] (EE) 19: /usr/bin/X (CloseDownClient+0x57) [0x7f4797c45277] [ 4562.293] (EE) 20: /usr/bin/X (0x7f4797bf1000+0x54de6) [0x7f4797c45de6] [ 4562.293] (EE) 21: /usr/bin/X (0x7f4797bf1000+0x443ea) [0x7f4797c353ea] [ 4562.293] (EE) 22: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f479593dea5] [ 4562.293] (EE) 23: /usr/bin/X (0x7f4797bf1000+0x44731) [0x7f4797c35731] [ 4562.293] (EE) [ 4562.293] (EE) Segmentation fault at address 0x26804 [ 4562.293] Fatal server error: [ 4562.293] Caught signal 11 (Segmentation fault). Server aborting [ 4562.293] [ 4562.293] (EE) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1202397/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp