* 126X DVD drive? (odd ide-cd output)
@ 2007-06-21 2:07 Cal Peake
2007-06-21 12:38 ` Jens Axboe
0 siblings, 1 reply; 3+ messages in thread
From: Cal Peake @ 2007-06-21 2:07 UTC (permalink / raw)
To: Kernel IDE Mailing List
Hello,
It seems if I boot with a disc in the drive (in this case a dual fs
ISO-9660/UDF DVD-R) the drive speed gets reported incorrectly:
hdc: DVDRW DRW-6S160P, ATAPI CD/DVD-ROM drive
hdc: ATAPI 126X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
normal output (w/ no disc) is:
hdc: DVDRW DRW-6S160P, ATAPI CD/DVD-ROM drive
hdc: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
Kernel is 2.6.22-rc5-gf1518a08.
Harmless, but odd...
cheers,
--
Cal Peake
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 126X DVD drive? (odd ide-cd output)
2007-06-21 2:07 126X DVD drive? (odd ide-cd output) Cal Peake
@ 2007-06-21 12:38 ` Jens Axboe
2007-06-21 14:58 ` Cal Peake
0 siblings, 1 reply; 3+ messages in thread
From: Jens Axboe @ 2007-06-21 12:38 UTC (permalink / raw)
To: Cal Peake; +Cc: Kernel IDE Mailing List
On Wed, Jun 20 2007, Cal Peake wrote:
> Hello,
>
> It seems if I boot with a disc in the drive (in this case a dual fs
> ISO-9660/UDF DVD-R) the drive speed gets reported incorrectly:
>
> hdc: DVDRW DRW-6S160P, ATAPI CD/DVD-ROM drive
> hdc: ATAPI 126X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
>
> normal output (w/ no disc) is:
>
> hdc: DVDRW DRW-6S160P, ATAPI CD/DVD-ROM drive
> hdc: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
>
> Kernel is 2.6.22-rc5-gf1518a08.
>
> Harmless, but odd...
Sounds like a firmware bug. From a drive with a 'DVDRW' vendor string,
that's not highly surprising :-)
--
Jens Axboe
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 126X DVD drive? (odd ide-cd output)
2007-06-21 12:38 ` Jens Axboe
@ 2007-06-21 14:58 ` Cal Peake
0 siblings, 0 replies; 3+ messages in thread
From: Cal Peake @ 2007-06-21 14:58 UTC (permalink / raw)
To: Jens Axboe; +Cc: Kernel IDE Mailing List
On Thu, 21 Jun 2007, Jens Axboe wrote:
> On Wed, Jun 20 2007, Cal Peake wrote:
> >
> > hdc: DVDRW DRW-6S160P, ATAPI CD/DVD-ROM drive
> > hdc: ATAPI 126X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
>
> Sounds like a firmware bug. From a drive with a 'DVDRW' vendor string,
> that's not highly surprising :-)
Heh, yeah, it was an off-brand that didn't cost too much so that makes
sense. :)
thanks,
--
Cal Peake
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-06-21 14:58 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-06-21 2:07 126X DVD drive? (odd ide-cd output) Cal Peake
2007-06-21 12:38 ` Jens Axboe
2007-06-21 14:58 ` Cal Peake
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).