kern/139653: READ_BIG sluggish ata CD/DVD performance on HP
DL360 G5
Charles Owens
cowens at greatbaysoftware.com
Fri Nov 6 14:10:02 UTC 2009
The following reply was made to PR kern/139653; it has been noted by GNATS.
From: Charles Owens <cowens at greatbaysoftware.com>
To: John Baldwin <jhb at freebsd.org>
Cc: bug-followup at freebsd.org
Subject: Re: kern/139653: READ_BIG sluggish ata CD/DVD performance on HP DL360
G5
Date: Fri, 06 Nov 2009 09:06:21 -0500
This is a multi-part message in MIME format.
--------------050509090204080805000400
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
X-WatchGuard-AntiVirus: part scanned. clean action=allow
John Baldwin wrote:
> One thing to note is that the boot loader just uses BIOS calls to load the
> kernel off of the CD, so if that is taking a long time that implies that the
> delay is in the BIOS or perhaps in the hardware at that stage. Given that,
> it may be that the CD drive in this machine is slow due to some
> controller/hardware issue. That doesn't explain the READ_BIG errors (though
> perhaps they could be related, but there isn't anything that indicates to
> prove or disprove that that I can see).
>
That makes sense. The biggest issue for us, though, is the post-boot
sluggishness (since that slows down the entire OS install).
Thanks,
Charles
--------------050509090204080805000400
Content-Type: text/x-vcard; charset=utf-8;
name="cowens.vcf"
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
filename="cowens.vcf"
X-WatchGuard-AntiVirus: scanned 'cowens.vcf'. clean action=allow
begin:vcard
fn:Charles Owens
n:Owens;Charles
org:Great Bay Software
adr:;;;Dover;NH;;US
email;internet:cowens at greatbaysoftware.com
tel;work:603.617.4844
tel;fax:603.430.0713
tel;cell:603.866.0860
x-mozilla-html:TRUE
url:http://www.greatbaysoftware.com
version:2.1
end:vcard
--------------050509090204080805000400--
More information about the freebsd-bugs
mailing list