Hardware:
- LG gram laptop
- Intel Meteor Lake iGPU
Problem:
After updating, the system stalls during boot on linux-cachyos 7.0.0-1.
What works:
- linux-cachyos-lts 6.18.22-1 boots
- linux-cachyos 7.0.0-1 also boots if I add: i915.enable_psr=0
What does not work:
- linux-cachyos 7.0.0-1 without i915.enable_psr=0 freezes during boot
Workaround:
- Add i915.enable_psr=0 to the kernel command line
Kernel/package versions:
- linux-cachyos 7.0.0-1
linux-cachyos-lts 6.18.22-1
mesa 2:26.0.5-4
linux-firmware 1:20260309-1
System info:
- Linux cachyos-x8664 7.0.0-1-cachyos #1 SMP PREEMPT Fri, 17 Apr 2026 11:49:42 +0000 x86_64 GNU/Linux
Logs:
- Bugreport link: b070ded
Extra notes:
- This appears to be a boot regression on this hardware with the regular CachyOS kernel.
- LTS works.