2010-10-04 22:14:57 |
Robert Hooker |
bug |
|
|
added bug |
2010-10-04 22:48:10 |
Robert Hooker |
bug watch added |
|
http://bugs.freedesktop.org/show_bug.cgi?id=30500 |
|
2010-10-04 22:48:10 |
Robert Hooker |
bug task added |
|
xserver-xorg-video-intel |
|
2010-10-07 09:11:28 |
Bug Watch Updater |
xserver-xorg-video-intel: status |
Unknown |
Confirmed |
|
2010-10-07 09:11:28 |
Bug Watch Updater |
xserver-xorg-video-intel: importance |
Unknown |
Critical |
|
2010-10-07 16:37:57 |
Robert Hooker |
xserver-xorg-video-intel (Ubuntu): importance |
Undecided |
Medium |
|
2010-10-07 16:37:57 |
Robert Hooker |
xserver-xorg-video-intel (Ubuntu): status |
New |
Fix Committed |
|
2010-10-07 16:37:57 |
Robert Hooker |
xserver-xorg-video-intel (Ubuntu): milestone |
|
maverick-updates |
|
2010-10-07 16:37:57 |
Robert Hooker |
xserver-xorg-video-intel (Ubuntu): assignee |
|
Robert Hooker (sarvatt) |
|
2010-10-14 13:46:59 |
Robert Hooker |
tags |
|
maverick |
|
2010-10-14 13:47:56 |
Robert Hooker |
attachment added |
|
xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1692570/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff |
|
2010-10-14 13:48:10 |
Robert Hooker |
tags |
maverick |
maverick patch |
|
2010-10-14 14:19:51 |
Robert Hooker |
bug |
|
|
added subscriber Chris Van Hoof |
2010-10-14 23:56:20 |
Bryce Harrington |
nominated for series |
|
Ubuntu Maverick |
|
2010-10-14 23:56:20 |
Bryce Harrington |
bug task added |
|
xserver-xorg-video-intel (Ubuntu Maverick) |
|
2010-10-15 00:04:01 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu Maverick): importance |
Undecided |
High |
|
2010-10-15 00:04:01 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu Maverick): status |
New |
In Progress |
|
2010-10-15 00:04:01 |
Bryce Harrington |
xserver-xorg-video-intel (Ubuntu Maverick): assignee |
|
Robert Hooker (sarvatt) |
|
2010-10-18 13:47:12 |
Robert Hooker |
description |
Binary package hint: xserver-xorg-video-intel
xserver-xorg-video-intel does not have support for Sandybridge Xv video acceleration, but it advertises support and attempting to use it is causing a system hang. Given that these devices will be released before 11.04 is released, I believe it would be in our best interest to disable Xv for Maverick for a better user experience. The change only affects these specific devices (covered by the IS_GEN6 macro) so the regression potential is extremely low.
Upstream addressed this issue in this commit:
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
author Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:40:36 (GMT)
committer Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:45:15 (GMT)
commit 8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
tree d73f10e7631195c2ecb70d87aa7f3ba00da93e09
parent 345c963e443ec325f1ff530512a356ddb318ff70
video: Disable TextureAdaptor for Sandybridge
The acceleration code does not yet exist, so we try to use gen4 shaders
which hangs the chip and makes everybody upset. Disable it until such a
time as support is written for Sandybridge XVideo.
Reported-by: Matthias Hopf <mhopf@suse.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30500
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Patch will follow soon and has been tested by me on 2 sandybridge machines to verify that desktop applications that autodetect Xv support no longer crash the system (cheese, totem visualizations, rhythmbox visualizer). |
Binary package hint: xserver-xorg-video-intel
xserver-xorg-video-intel does not have support for Sandybridge Xv video acceleration, but it advertises support and attempting to use it is causing a system hang. Given that these devices will be released before 11.04 is released, I believe it would be in our best interest to disable Xv for Maverick for a better user experience. The change only affects these specific devices (covered by the IS_GEN6 macro) so the regression potential is extremely low.
Upstream addressed this issue in this commit:
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
author Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:40:36 (GMT)
committer Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:45:15 (GMT)
commit 8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
tree d73f10e7631195c2ecb70d87aa7f3ba00da93e09
parent 345c963e443ec325f1ff530512a356ddb318ff70
video: Disable TextureAdaptor for Sandybridge
The acceleration code does not yet exist, so we try to use gen4 shaders
which hangs the chip and makes everybody upset. Disable it until such a
time as support is written for Sandybridge XVideo.
Reported-by: Matthias Hopf <mhopf@suse.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30500
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Patch will follow soon and has been tested by me on 2 sandybridge machines to verify that desktop applications that autodetect Xv support no longer crash the system (cheese, totem visualizations, rhythmbox visualizer).
--- SRU JUSTIFICATION NOTES ---
IMPACT: Sandy Bridge machines (with generation 6 intel GPUs) do not have code in the driver to handle Xv acceleration, but due to the way its coded it advertises that it works and attempts to use a generic GM45 generation code path for it which hangs the system 100% of the time. This confuses gstreamer which does auto detection and every app that plays back video with it will hang the system unless Xv is forcibly disabled.
RESOLUTION: Disable Xv only on this generation of devices by adding an XVideo option to the intel driver that only disables it on generation 6 devices. The option was universally enabled previously.
TEST CASE:
1) Boot ubuntu maverick on a Sandy Bridge machine
2) Launch gstreamer-properties
3) Go to the video tab, under default output press "Test"
4) System hangs without this fix. Switching the output to "X Window System (No Xv)" works correctly.
REGRESSION POTENTIAL: Extremely low, this only changes the behavior for devices that match the IS_GEN6 macro which only contains Sandy Bridge devices.
SRU PATCH PROPOSALS:
https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1692570/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff |
|
2010-10-18 13:48:00 |
Robert Hooker |
description |
Binary package hint: xserver-xorg-video-intel
xserver-xorg-video-intel does not have support for Sandybridge Xv video acceleration, but it advertises support and attempting to use it is causing a system hang. Given that these devices will be released before 11.04 is released, I believe it would be in our best interest to disable Xv for Maverick for a better user experience. The change only affects these specific devices (covered by the IS_GEN6 macro) so the regression potential is extremely low.
Upstream addressed this issue in this commit:
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
author Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:40:36 (GMT)
committer Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:45:15 (GMT)
commit 8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
tree d73f10e7631195c2ecb70d87aa7f3ba00da93e09
parent 345c963e443ec325f1ff530512a356ddb318ff70
video: Disable TextureAdaptor for Sandybridge
The acceleration code does not yet exist, so we try to use gen4 shaders
which hangs the chip and makes everybody upset. Disable it until such a
time as support is written for Sandybridge XVideo.
Reported-by: Matthias Hopf <mhopf@suse.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30500
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Patch will follow soon and has been tested by me on 2 sandybridge machines to verify that desktop applications that autodetect Xv support no longer crash the system (cheese, totem visualizations, rhythmbox visualizer).
--- SRU JUSTIFICATION NOTES ---
IMPACT: Sandy Bridge machines (with generation 6 intel GPUs) do not have code in the driver to handle Xv acceleration, but due to the way its coded it advertises that it works and attempts to use a generic GM45 generation code path for it which hangs the system 100% of the time. This confuses gstreamer which does auto detection and every app that plays back video with it will hang the system unless Xv is forcibly disabled.
RESOLUTION: Disable Xv only on this generation of devices by adding an XVideo option to the intel driver that only disables it on generation 6 devices. The option was universally enabled previously.
TEST CASE:
1) Boot ubuntu maverick on a Sandy Bridge machine
2) Launch gstreamer-properties
3) Go to the video tab, under default output press "Test"
4) System hangs without this fix. Switching the output to "X Window System (No Xv)" works correctly.
REGRESSION POTENTIAL: Extremely low, this only changes the behavior for devices that match the IS_GEN6 macro which only contains Sandy Bridge devices.
SRU PATCH PROPOSALS:
https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1692570/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff |
--- SRU JUSTIFICATION NOTES ---
IMPACT: Sandy Bridge machines (with generation 6 intel GPUs) do not have code in the driver to handle Xv acceleration, but due to the way its coded it advertises that it works and attempts to use a generic GM45 generation code path for it which hangs the system 100% of the time. This confuses gstreamer which does auto detection and every app that plays back video with it will hang the system unless Xv is forcibly disabled.
RESOLUTION: Disable Xv only on this generation of devices by adding an XVideo option to the intel driver that only disables it on generation 6 devices. The option was universally enabled previously.
TEST CASE:
1) Boot ubuntu maverick on a Sandy Bridge machine
2) Launch gstreamer-properties
3) Go to the video tab, under default output press "Test"
4) System hangs without this fix. Switching the output to "X Window System (No Xv)" works correctly.
REGRESSION POTENTIAL: Extremely low, this only changes the behavior for devices that match the IS_GEN6 macro which only contains Sandy Bridge devices.
SRU PATCH PROPOSALS:
https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1692570/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff
--- ORIGINAL DESCRIPTION ---
Binary package hint: xserver-xorg-video-intel
xserver-xorg-video-intel does not have support for Sandybridge Xv video acceleration, but it advertises support and attempting to use it is causing a system hang. Given that these devices will be released before 11.04 is released, I believe it would be in our best interest to disable Xv for Maverick for a better user experience. The change only affects these specific devices (covered by the IS_GEN6 macro) so the regression potential is extremely low.
Upstream addressed this issue in this commit:
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
author Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:40:36 (GMT)
committer Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:45:15 (GMT)
commit 8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
tree d73f10e7631195c2ecb70d87aa7f3ba00da93e09
parent 345c963e443ec325f1ff530512a356ddb318ff70
video: Disable TextureAdaptor for Sandybridge
The acceleration code does not yet exist, so we try to use gen4 shaders
which hangs the chip and makes everybody upset. Disable it until such a
time as support is written for Sandybridge XVideo.
Reported-by: Matthias Hopf <mhopf@suse.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30500
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Patch will follow soon and has been tested by me on 2 sandybridge machines to verify that desktop applications that autodetect Xv support no longer crash the system (cheese, totem visualizations, rhythmbox visualizer).
|
|
2010-10-18 14:13:51 |
Robert Hooker |
attachment added |
|
xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff (fixed) https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1699567/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff |
|
2010-10-18 14:14:12 |
Robert Hooker |
attachment removed |
xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1692570/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff |
|
|
2010-10-18 14:14:33 |
Robert Hooker |
description |
--- SRU JUSTIFICATION NOTES ---
IMPACT: Sandy Bridge machines (with generation 6 intel GPUs) do not have code in the driver to handle Xv acceleration, but due to the way its coded it advertises that it works and attempts to use a generic GM45 generation code path for it which hangs the system 100% of the time. This confuses gstreamer which does auto detection and every app that plays back video with it will hang the system unless Xv is forcibly disabled.
RESOLUTION: Disable Xv only on this generation of devices by adding an XVideo option to the intel driver that only disables it on generation 6 devices. The option was universally enabled previously.
TEST CASE:
1) Boot ubuntu maverick on a Sandy Bridge machine
2) Launch gstreamer-properties
3) Go to the video tab, under default output press "Test"
4) System hangs without this fix. Switching the output to "X Window System (No Xv)" works correctly.
REGRESSION POTENTIAL: Extremely low, this only changes the behavior for devices that match the IS_GEN6 macro which only contains Sandy Bridge devices.
SRU PATCH PROPOSALS:
https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1692570/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff
--- ORIGINAL DESCRIPTION ---
Binary package hint: xserver-xorg-video-intel
xserver-xorg-video-intel does not have support for Sandybridge Xv video acceleration, but it advertises support and attempting to use it is causing a system hang. Given that these devices will be released before 11.04 is released, I believe it would be in our best interest to disable Xv for Maverick for a better user experience. The change only affects these specific devices (covered by the IS_GEN6 macro) so the regression potential is extremely low.
Upstream addressed this issue in this commit:
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
author Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:40:36 (GMT)
committer Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:45:15 (GMT)
commit 8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
tree d73f10e7631195c2ecb70d87aa7f3ba00da93e09
parent 345c963e443ec325f1ff530512a356ddb318ff70
video: Disable TextureAdaptor for Sandybridge
The acceleration code does not yet exist, so we try to use gen4 shaders
which hangs the chip and makes everybody upset. Disable it until such a
time as support is written for Sandybridge XVideo.
Reported-by: Matthias Hopf <mhopf@suse.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30500
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Patch will follow soon and has been tested by me on 2 sandybridge machines to verify that desktop applications that autodetect Xv support no longer crash the system (cheese, totem visualizations, rhythmbox visualizer).
|
--- SRU JUSTIFICATION NOTES ---
IMPACT: Sandy Bridge machines (with generation 6 intel GPUs) do not have code in the driver to handle Xv acceleration, but due to the way its coded it advertises that it works and attempts to use a generic GM45 generation code path for it which hangs the system 100% of the time. This confuses gstreamer which does auto detection and every app that plays back video with it will hang the system unless Xv is forcibly disabled.
RESOLUTION: Disable Xv only on this generation of devices by adding an XVideo option to the intel driver that only disables it on generation 6 devices. The option was universally enabled previously.
TEST CASE:
1) Boot ubuntu maverick on a Sandy Bridge machine
2) Launch gstreamer-properties
3) Go to the video tab, under default output press "Test"
4) System hangs without this fix. Switching the output to "X Window System (No Xv)" works correctly.
REGRESSION POTENTIAL: Extremely low, this only changes the behavior for devices that match the IS_GEN6 macro which only contains Sandy Bridge devices.
SRU PATCH PROPOSALS:
https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/654876/+attachment/1699567/+files/xserver-xorg-video-intel_2.12.0-1ubuntu5.1.debdiff
--- ORIGINAL DESCRIPTION ---
Binary package hint: xserver-xorg-video-intel
xserver-xorg-video-intel does not have support for Sandybridge Xv video acceleration, but it advertises support and attempting to use it is causing a system hang. Given that these devices will be released before 11.04 is released, I believe it would be in our best interest to disable Xv for Maverick for a better user experience. The change only affects these specific devices (covered by the IS_GEN6 macro) so the regression potential is extremely low.
Upstream addressed this issue in this commit:
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
author Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:40:36 (GMT)
committer Chris Wilson <chris@chris-wilson.co.uk> 2010-10-01 20:45:15 (GMT)
commit 8784c4f5a1524fb979b00c7ce7981cbc1dcf0ec0
tree d73f10e7631195c2ecb70d87aa7f3ba00da93e09
parent 345c963e443ec325f1ff530512a356ddb318ff70
video: Disable TextureAdaptor for Sandybridge
The acceleration code does not yet exist, so we try to use gen4 shaders
which hangs the chip and makes everybody upset. Disable it until such a
time as support is written for Sandybridge XVideo.
Reported-by: Matthias Hopf <mhopf@suse.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30500
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Patch will follow soon and has been tested by me on 2 sandybridge machines to verify that desktop applications that autodetect Xv support no longer crash the system (cheese, totem visualizations, rhythmbox visualizer).
|
|
2010-10-18 17:31:37 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Review Team |
2010-10-18 22:30:06 |
Robert Hooker |
bug |
|
|
added subscriber Ubuntu Sponsors Team |
2010-10-19 07:43:27 |
cliftonlai |
bug |
|
|
added subscriber Clifton Lai |
2010-11-04 01:24:36 |
Martin Pitt |
xserver-xorg-video-intel (Ubuntu Maverick): status |
In Progress |
Fix Committed |
|
2010-11-04 01:24:39 |
Martin Pitt |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2010-11-04 01:24:42 |
Martin Pitt |
bug |
|
|
added subscriber SRU Verification |
2010-11-04 01:24:47 |
Martin Pitt |
tags |
maverick patch |
maverick patch verification-needed |
|
2010-11-04 08:07:54 |
Jean-Baptiste Lallement |
tags |
maverick patch verification-needed |
maverick patch verification-done |
|
2010-11-04 15:22:46 |
Sebastien Bacher |
removed subscriber Ubuntu Review Team |
|
|
|
2010-11-04 15:22:48 |
Sebastien Bacher |
removed subscriber Ubuntu Sponsors Team |
|
|
|
2010-11-11 08:06:51 |
Launchpad Janitor |
xserver-xorg-video-intel (Ubuntu Maverick): status |
Fix Committed |
Fix Released |
|
2010-11-11 17:34:41 |
Robert Hooker |
xserver-xorg-video-intel (Ubuntu): status |
Fix Committed |
Fix Released |
|
2011-01-19 00:37:31 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/maverick-updates/xserver-xorg-video-intel |
|
2011-01-25 18:46:10 |
Bug Watch Updater |
xserver-xorg-video-intel: status |
Confirmed |
Fix Released |
|
2011-01-25 18:46:10 |
Bug Watch Updater |
xserver-xorg-video-intel: importance |
Critical |
Unknown |
|
2011-02-04 00:05:09 |
Bug Watch Updater |
xserver-xorg-video-intel: importance |
Unknown |
Critical |
|
2011-02-18 20:19:03 |
Chris Van Hoof |
tags |
maverick patch verification-done |
hwe-blocker maverick patch verification-done |
|
2011-09-19 21:32:32 |
Ubuntu Foundations Team Bug Bot |
tags |
hwe-blocker maverick patch verification-done |
hwe-blocker maverick patch testcase verification-done |
|