Test kernel can be found here:
https://people.canonical.com/~khfeng/lp2007516/
** Also affects: linux (Ubuntu Lunar)
Importance: Undecided
Status: Confirmed
** Also affects: linux-oem-6.1 (Ubuntu Lunar)
Importance: Undecided
Status: Invalid
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Packages, which is subscribed to linux-oem-6.1 in Ubuntu.
https://bugs.launchpad.net/bugs/2007516
Title:
XPS 9320 screen flicker on UHD panel 3840x2400
Status in HWE Next:
New
Status in Linux:
Unknown
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.1 source package in Jammy:
Confirmed
Status in linux source package in Kinetic:
Confirmed
Status in linux-oem-6.1 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Confirmed
Status in linux-oem-6.1 source package in Lunar:
Invalid
Bug description:
The screen flicker after ubuntu jammy upgrade kernel to 5.19.
The enable_psr2_sel_fetch was disabled in 5.15 kernel but enabled in
5.19 kernel.
I try to add "options i915 enable_psr2_sel_fetch=0" to modprobe config
can omit the issue.
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https://bugs.launchpad.net/hwe-next/+bug/2007516/+subscriptions
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