[Bug]: LG gram Meteor Lake stalls during boot on linux-cachyos 7.0.0-1 unless i915.enable_psr=0
@Arianic
·
2026-04-23
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via CachyOS Forum - Latest posts
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.
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