This bug was fixed in the package linux-oem-6.5 - 6.5.0-1011.12
---------------
linux-oem-6.5 (6.5.0-1011.12) jammy; urgency=medium
* jammy/linux-oem-6.5: 6.5.0-1011.12 -proposed tracker (LP: #2047946)
* [needs-packaging] usbio-drivers (LP: #2041800)
- SAUCE: usbio-drivers: import intel-usbio-dkms source
- debian/dkms-versions -- build usbio-drivers from the in-tree copy
* Support standalone dkms source tree embedded in kernel source (LP: #2047909)
- [Packaging] dkms-build -- support in-tree dkms source directory
* jammy-oem-6.5: one more panel needs to disable psr2 (LP: #2046681)
- SAUCE: drm/i915/display/psr: disable psr2 for panel_0x4d_0x10_0x8f_0x15
-- Timo Aaltonen <[email protected]> Wed, 03 Jan 2024
21:03:45 +0200
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2045958
Title:
Avoid using damage rectangle under hardware rotation mode when PSR is
enabled
Status in HWE Next:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Won't Fix
Status in linux-oem-6.1 source package in Jammy:
Fix Released
Status in linux-oem-6.5 source package in Jammy:
Fix Released
Status in linux source package in Lunar:
Fix Committed
Status in linux-oem-6.1 source package in Lunar:
Invalid
Status in linux-oem-6.5 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Fix Committed
Status in linux-oem-6.1 source package in Mantic:
Invalid
Status in linux-oem-6.5 source package in Mantic:
Invalid
Status in linux source package in Noble:
Confirmed
Status in linux-oem-6.1 source package in Noble:
Invalid
Status in linux-oem-6.5 source package in Noble:
Invalid
Bug description:
[Impact]
When hardware rotation feature is used by compositor, the clip damage on
cursor plane causes screen glitches on AMD platforms with PSR panel.
[Fix]
Disable clip damage when hardware rotation is used.
[Test]
With the patch applied, the issue can't be observed when the screen is
rotated 180 degree.
90 and 270 degrees are unaffected since no compositor is using hardware
rotation for those two angles.
[Where problems could occur]
The power consumption in theory will higher for 180 degree rotation because
now the full screen may need to be redrawn when cursor moves.
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