On 2/26/24 22:08, Yin Fengwei wrote: >>> https://lore.kernel.org/all/20240222183926.517AFCD2@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ >> If it _also_ fixes the problem, it'll be a strong indication that it's >> the right long-term approach. > I tried your patchset on a Sapphire machine which is the only one broken machine > I can access today. The base commit is 45ec2f5f6ed3 from the latest linus tree. > > Without your patchset, the system boot hang. > With your patchset, the system boot successfully. Yay! Thanks for testing.