On Sun, 11 Jul 2021 06:22:51 -0700 stan via test <test@xxxxxxxxxxxxxxxxxxxxxxx> wrote: > I normally run custom compiled rawhide kernels tuned to my hardware. > In those I turn debugging off. I haven't been able to build one for > 5.14 yet because of a problem in the build process. I will try again > with the 20210709 kernel because it seems the fix for the error is in > that package. I was able to compile a custom kernel with the 20200709 kernel src.rpm package. So the perf fix is working; the link that used to cause an error now causes a warning, warning: absolute symlink: /lib/modules/5.14.0-0.rc0.20210709gitf55966571d5e.14.20210711.fc35.x86_64/build -> /usr/src/kernels/5.14.0-0.rc0.20210709gitf55966571d5e.14.20210711.fc35.x86_64 Unfortunately, it doesn't boot correctly because it fails to get the edid from the monitor. The rest of boot goes off without a hitch, I can login (without seeing anything) and run commands. When I get to X, it is in some sort of vga mode with large text and flaky colors and it is very fragile and hangs after a short time. But I can switch from there to a virtual console, login as root, and shutdown normally. The Fedora rawhide kernels do not have this issue. I can see them probe the EDID in the messages, whereas the custom kernel doesn't. The custom kernel built with this config file had no problem booting into this same hardware configuration with a 5.10 kernel, so something has changed in the settings for getting edid between then and 5.14. Anyone have a suggestion for where the problem might be? _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
