On Fri, Oct 24 2008, Alexander Beregalov wrote: > Hi > > commit 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e > Author: Jens Axboe <jens.axboe@xxxxxxxxxx> > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
