Red Hat Bugzilla – Bug 51848
mkinitrd doesn't allow devfs anymore
Last modified: 2007-04-18 12:35:56 EDT
Initial ramdisks produced with recent mkinitrds will not boot devfs
enabled kernels properly.
The latest version I tried this on is 3.1.6-1.
Steps to Reproduce:
1. Compile kernel with devfs enabled
I'll attach a patch containing two changes:
- nash/mkrootdev() now renames /dev/root (which is already there in
devfs) prior to making the root device. Perhaps not mkrootdev()ing
at all is a better way.
- mkinitrd now accepts the --devfs switch which will mount the devfs to
/dev after pivot_root()ing.
Created attachment 28015 [details]
Patch allowing initrds to work with devfs kernels
Umm forgot something:
Of course, nash/mkrootdev only renames /dev/root if /dev is a devfs (checks
for existence of /dev/.devfsd).
Could you grab the latest mkinitrd out of CVS and update your patches. Email me
the final patches and I'll integrate them asap. I've marked a couple of bugs
duplicates of this one; they have patches that may or may not help.
*** Bug 62719 has been marked as a duplicate of this bug. ***
*** Bug 55540 has been marked as a duplicate of this bug. ***
I guess you don't want to fix this... As devfs has race conditions, etc
according to everyone I've talked to I'm not going to worry.