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From: J M Cerqueira Esteves <jmce@artenumerica.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] DSC timeouts using all of -hda -hdb -hdc -cdrom
Date: Sat, 19 Aug 2006 13:39:53 +0100	[thread overview]
Message-ID: <44E70699.2070103@artenumerica.com> (raw)
In-Reply-To: <44E7032B.9060807@artenumerica.com>

J M Cerqueira Esteves wrote:
>  vdeq qemu-system-x86_64 .. -hda .. -hdb .. -hdd .. -cdrom .. -boot d
> 
> On many CD reading attempts there were longer-than-normal waits, for
> which the kernel reported 
>   hdc: DSC timeout
[...]
> But it *didn't* happen when I tried the same installation process only
> using one virtual disk image  (-hda ...  -cdrom ...).

Also:

- had DSC timeouts with
    -hda ... -hdd ... -cdrom

- didn't have DSC timeouts with
    -hda ... -hdb ...  -cdrom

So the "culprit" of the cdrom timeouts seems to be -hdd ...
but why?

-- 
+351 939838775   Skype:jmcerqueira   http://del.icio.us/jmce

  reply	other threads:[~2006-08-19 12:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-08-19 12:25 [Qemu-devel] DSC timeouts using all of -hda -hdb -hdc -cdrom J M Cerqueira Esteves
2006-08-19 12:39 ` J M Cerqueira Esteves [this message]
2006-08-23  8:02   ` Christian MICHON
2008-01-20  9:27     ` [Qemu-devel] DSC timeout with a CD as ide1 slave / Lost interrupts without -no-acpi J M Cerqueira Esteves

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