[Ubuntu-x-swat] [Bug 1481832] Re: VA-API implementation for gallium missing
See bug #1441631 . It is required whenever you do HW decoding with "nouveau" driver (no matter the top level API i.e. vdpau, VA-APi, OMX ...) (Any other solutions will necessarily uses the proprietary NVIDIA driver) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1481832 Title: VA-API implementation for gallium missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1481832/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1522922] Re: Screen flickering in Intel i915 driver
*** This bug is a duplicate of bug 1554613 *** https://bugs.launchpad.net/bugs/1554613 It happens for me with kernel 4.8.0-34-generic #36~16.04.1-Ubuntu . with xorg.conf from comment #129. The flashs start to appear once there is the message pointed in #130, i.e.: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun . The message appears only once for the first flash and then the flash appear more often but no more message in /var/log/kern.log. Adding drm.debug=14 does not enable more messages in that case. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1522922 Title: Screen flickering in Intel i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1522922/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1693379] [NEW] X server abort in present_flip_notify
Public bug reported: Xorg: ../../present/present.c:489: present_flip_notify: Assertion `vblank == screen_priv->flip_pending' failed. I encountered X server abort above many times when changing layout and resolution of the screens. Though it is quite random. But it is already fixed in the next X server version 1.19. While Ubuntu 16.04.2 uses X server 1.18. The patch is https://cgit.freedesktop.org/xorg/xserver/commit/?id=e473b2bc016adacfe3fa47fdf6a8ce9f8cddff62 . I tried and it applied cleanly to branch 1.18 and I solved the issue for me. The patch above contains a reproduction test. Also see https://bugs.freedesktop.org/show_bug.cgi?id=98831#c6 and https://bugs.freedesktop.org/show_bug.cgi?id=98854 . So could you insert this patch in https://launchpad.net/ubuntu/xenial/+package/xserver-xorg-core ? Thx! ** Affects: xorg-server (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1693379 Title: X server abort in present_flip_notify To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1693379/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1693379] Re: X server abort in present_flip_notify
** Description changed: Xorg: ../../present/present.c:489: present_flip_notify: Assertion `vblank == screen_priv->flip_pending' failed. I encountered X server abort above many times when changing layout and resolution of the screens. Though it is quite random. But it is already fixed in the next X server version 1.19. While Ubuntu 16.04.2 uses X server 1.18. - - The patch is https://cgit.freedesktop.org/xorg/xserver/commit/?id=e473b2bc016adacfe3fa47fdf6a8ce9f8cddff62 . I tried and it applied cleanly to branch 1.18 and I solved the issue for me. + The patch is + https://cgit.freedesktop.org/xorg/xserver/commit/?id=e473b2bc016adacfe3fa47fdf6a8ce9f8cddff62 + . I tried and it applied cleanly to branch 1.18 and it solved the issue + for my cases. The patch above contains a reproduction test. Also see https://bugs.freedesktop.org/show_bug.cgi?id=98831#c6 and https://bugs.freedesktop.org/show_bug.cgi?id=98854 . So could you insert this patch in https://launchpad.net/ubuntu/xenial/+package/xserver-xorg-core ? Thx! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1693379 Title: X server abort in present_flip_notify To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1693379/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
