On 24.12.2023 17:30, Marc MERLIN wrote: > On Fri, Dec 15, 2023 at 09:46:34AM -0800, Marc MERLIN wrote: >> On Fri, Dec 15, 2023 at 02:42:01PM +0100, Heiner Kallweit wrote: >>> Why don't you simply disable runtime pm for the affected device as a >>> workaround? This can be done via sysfs. >> >> 1) because I didn't know what the exact bug was and how to work around it :) > > Mmmh, so I need to test an ubuntu kernel (6.5.0-14) because of sound > issues in mainline TOT, and I can't boot the kernel to completion > without hititng this hang bug. I'm not exactly sure which part of the > boot triggers it. > > I can't patch that kernel easily. How exactly do I disable runtime PM > from the kernel command line for "that device" which I'm not even sure
Change <device>/power/control from "auto" to "on". > which one it is. If it's the eth device, I already removed the igc > module to prevent it from loading, and I also removed the ethtool > binary, but I'm still getting the hang. > > On the plus side, with 6.6.8 and the old patch which I understand is not > the ideal solution, I can confirm that I've been running problem free > until now, so thanks again for that interim patch. > > Thanks, > Marc _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
