On Wed, Jun 21, 2023 at 02:07:13PM -0700, Guenter Roeck wrote: > On Tue, May 23, 2023 at 09:45:25AM +0200, Christoph Hellwig wrote: > > Instead of only clearing root_wait in devt_from_partuuid when the UUID > > format was invalid, do that in parse_root_device for all strings that > > failed to parse. > > > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > > In linux-next, almost all of my boot tests from usb drives as well > as a few others fail with "Disabling rootwait; root= is invalid." > in the log. Bisect points to this patch. Can you send such a log, and the command line you've used?