Messages in this thread | | | Date | Fri, 24 Oct 2008 09:09:56 +0200 | From | Jens Axboe <> | Subject | Re: 2.6.27-rc1 (2fca5c): libata: kernel cant boot |
| |
On Fri, Oct 24 2008, Alexander Beregalov wrote: > Hi > > commit 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e > Author: Jens Axboe <jens.axboe@oracle.com> > Date: Wed Oct 22 09:34:49 2008 +0200 > > libata: switch to using block layer tagging support > > > This kernel can not read even 0 sector on disk with rootfs. It > initialized disk, but cant read it at all. > CMD646 on Sparc > > Rverting helped.
Doh, how annoying! What driver does that controller use? PATA doesn't even use NCQ, so it's a bit of an oddity that it makes a difference at all.
Can you provide the boot messages?
-- Jens Axboe
| |