[Kernel-packages] [Bug 1939347] Re: Ubuntu 20.04 freeze since kernel 5.11

I recently hit this issue after installing Ubuntu 22.04.2 to Dell Latitude 7490 laptop and updated everything (kernel 5.19.0-41-generic now). I first tried with "options i915 enable_psr=0" in /etc/modprobe.d/i915.conf, but that only delayed the freeze. Then adding also "enable_dc=0" seems to make

[Kernel-packages] [Bug 1813796] Re: kernel bug null pointer dereference

*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 My laptop (HP EliteBook 850 G2) hangs on attempt to suspend with similar looking backtrace. Hard poweroff is required to recover. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1759836] Re: systemd-udevd consumes 100% of CPU

Hit this problem after updated Ubuntu 17.10 -> 18.04 on my old Dell Latitude E6400 laptop. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1759836 Title: systemd-udevd consumes 100% of