On Wed, Oct 05, 2022 at 01:05:59PM +0000, Declan Rixon wrote: > Hi all, I ran guix pull and system reconfigure today, updating my kernel to > 5.19.12. On rebooting I was unable to get much past the bootloader before > the screen started flashing. Aparrently there's a regression in 5.19.12 > that couses this issue in some intel laptops. Because guix is guix I just > rolled back for now. > > This regression was fixed in the 5.19.13 stable release. > > https://www.neowin.net/news/beware-linux-kernel-51912-could-damage-your-intel-laptop-display-literally/ > shows the effect on someone elses laptop (not guix). They say that 5.19.11 > works fine and while I haven't checked that myself, I can say 5.19.9 works > fine.
Thanks for the report. I was wondering if it was also happening with the linux-libre kernel. The 5.19 kernel has been updated to 5.19.14, so all should be good now. Of course let us know if it comes back with the newer kernel version. -- Efraim Flashner <efr...@flashner.co.il> אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted
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