(End User: https://askubuntu.com/questions/1455925/dell- xps-13-plus-9320-horizontal-lines-static-after-installing-latest- release)
Test kernel did not correct the issue on my machine. https://people.canonical.com/~khfeng/lp2007516/jammy-5.19/ OPERATING SYSTEM: Ubuntu 22.04 Kernel: 5.19.0-1035-generic (x86_64) GRAPHICS: Intel ADL GT2 31GB Frequency: 1400MHz OpenGL: 4.6 Mesa 22.2.5 Vulkan: 1.3.224 Screen: 1920x1200 MOTHERBOARD: Dell 0CW9KM BIOS Version: 1.11.0 -- You received this bug notification because you are a member of Kernel 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: Fix Committed 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. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2007516/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
