Re: FreeBSD 10.0-ALPHA3 #0 r255878M annoying in console

On Fri, 27 Sep 2013 08:48:26 +0200
Stefan Esser <se_at_freebsd.org> wrote:

> Am 27.09.2013 06:43, schrieb Alexander Panyushkin:
> > Hi all.
> > 
> > FreeBSD 10.0-ALPHA3 #0 r255878M: Thu Sep 26 18:14:08 EEST 2013
> > scorpion kernel: root_at_scorpion.kiev.ua:/usr/obj/usr/src/sys/Kernel
> > amd64 clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
> > 
> > After rebuild world my box annoying  in console
> > [...]
> > Sep 26 20:42:39 scorpion kernel: ata0: FAILURE - zero length DMA
> > transfer attempted
> > Sep 26 20:42:39 scorpion kernel: ata0: setting up DMA failed
> > Sep 26 20:42:39 scorpion kernel: ata0: FAILURE - zero length DMA
> > transfer attempted
> > Sep 26 20:42:39 scorpion kernel: ata0: setting up DMA failed
> > Sep 26 20:42:39 scorpion kernel: ata0: FAILURE - zero length DMA
> > transfer attempted
> 
> I've seen this too, but on ata2 instead of ata0. All 4 other
> drives connected to the N67 chipset just worked without any
> console messages.
> 
> The system was operational (slowed down by printing the messages),
> but I'm having an All-ZFS RaidZ Configuration and that might hide
> errors.
> 
> Reverting to a kernel from 2 days ago fixed this problem.
> 

reverting to kernel before r255870 ? 

> Regards, STefan




-- 
wbr, tiger