[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

For me and others, this started with Ubuntu 24.04 and its 6.8 kernel, see bug 2064189. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958191 Title: [i915] Screen flickering in Ubuntu 22.04 (until

[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

** Changed in: linux-hwe-6.5 (Ubuntu Lunar) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958191 Title: [i915] Screen flickering in Ubuntu 22.04 (until

[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

** Changed in: linux-hwe-6.5 (Ubuntu Lunar) Status: Confirmed => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958191 Title: [i915] Screen flickering in Ubuntu 22.04 (until

[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

** Also affects: linux-hwe-6.5 (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-hwe-6.5 (Ubuntu Lunar) Status: New => Confirmed ** Changed in: linux-hwe-6.5 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member

[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

The current situation is critical and does not allow using Ubuntu. It is also impossible to lock the screen. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958191 Title: [i915] Screen flickering in

[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

Adding the kernel parameters to the grub configuration greatly reduces the flicker on my Dell Precision 5480 running Ubuntu 22.04. However, it returns every few seconds after the external display has gone to standby, despite /sys/module/i915/parameters/enable_dc and

[Bug 1958191] Re: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) (fixed in 5.17.7 and later)

Asus N550JV (NVIDIA GeForce GT 750M and Intel(R) HD Graphics 4600). Flickering appears after the screen goes to sleep. I'm using Ubuntu 22.04.4 LTS. 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) Subsystem: ASUSTeK Computer