linux-kernel - Re: libata (pata_via) timeouts causing unusable device: the famous DRDY issue?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 23 May 2008 23:39:20 +0300
From:	Andras Mantia <amantia@....org>
To:	linux-kernel@...r.kernel.org
Subject: Re: libata (pata_via) timeouts causing unusable device: the famous DRDY issue?

On Friday 23 May 2008, Jeff Garzik wrote:
> Andras Mantia wrote:
> > Hi,
> >
> >  since my upgrade to openSUSE 11.0, which comes with 2.6.25.4, soon
> > after I start using my DVD player, I get the following in the log:
> >
> > May 23 21:34:04 stein klogd: ata1.00: exception Emask 0x0 SAct 0x0
> > SErr 0x0 action 0x2 frozen
> > May 23 21:34:04 stein klogd: ata1.00: cmd
> > a0/01:00:00:00:08/00:00:00:00:00/a0 tag 0 dma 2048 in
> > May 23 21:34:04 stein klogd:          cdb 28 00 00 00 01 b3 00 00 
> > 01 00 00 00 00 00 00 00
> > May 23 21:34:04 stein klogd:          res
> > 40/00:02:00:08:00/00:00:00:00:00/a0 Emask 0x4 (timeout)
> > May 23 21:34:04 stein klogd: ata1.00: status: { DRDY }
>
> DRDY == device ready, and it occurs billions of times per day during
> normal use.

That wouldn't be a problem if it would not block the drive completely 
and cause my load to go up to extreme values like 50 or so.

> There is no "famous DRDY issue", you are simply seeing timeouts.

Well, I found that many have this "error" and have real problems. 

> Have you tried all of: pci=nomsi, acpi=off, or noapic?
>

Not yet, I will try them (but as I said it worked fine before, without 
any such kernel options).

Andras

-- 
 
Quanta Plus developer - http://quanta.kdewebdev.org
K Desktop Environment - http://www.kde.org
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/