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Bug#390541: linux-image-2.6.17-2-686: 2.6.17 fails to detect PIONEER DVD-RW DVR-K15, works fine with 2.6.16



Hi Oleg!

On Sunday 01 October 2006 23:36, you wrote:
> On 2006-10-01, Georg Wittenburg <georg.wittenburg@gmx.net> wrote:
> > Package: linux-image-2.6.17-2-686
> > Version: 2.6.17-9
> > Severity: normal
>
> [-0-]
>
> > Kernel 2.6.17 (from linux-image-2.6.17-2-686) fails to detect the
> > build-in PIONEER DVD-RW DVR-K15 drive of my Sony VAIO FS295XP laptop.
> > This worked fine with 2.6.16 (from linux-image-2.6.16-2-686) and
> > previous kernels.
> >
> > Related output from dmesg looks as follows:
> >
> > georg@vaio:~$ egrep "ide.?:|hdb" dmesg-2.6.1*
> > dmesg-2.6.16:ide: Assuming 33MHz system bus speed for PIO modes;
> > override with idebus=xx
> > dmesg-2.6.16:    ide0: BM-DMA at 0x1880-0x1887, BIOS settings: hda:DMA,
> > hdb:DMA
> > dmesg-2.6.16:hdb: PIONEER DVD-RW DVR-K15, ATAPI CD/DVD-ROM drive
> > dmesg-2.6.16:hdb: ATAPI 31X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache,
> > UDMA(33)
> > dmesg-2.6.17:ide: Assuming 33MHz system bus speed for PIO modes;
> > override with idebus=xx
> > dmesg-2.6.17:    ide0: BM-DMA at 0x1880-0x1887, BIOS settings: hda:DMA,
> > hdb:DMA
>
> There isn't much output, but maybe it was fixed in 2.6.18. Try that please.

Doesn't seem like it was fixed in 2.6.18 (from linux-image-2.6.18-1-686), 
unfortunately.

georg@vaio:~$ egrep "ide.?:|hdb" dmesg-2.6.18
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
    ide0: BM-DMA at 0x1880-0x1887, BIOS settings: hda:DMA, hdb:DMA


> This maybe related:
> git commit: a4f5749ba6e3f23ae4a137cee10324830db4d081, libata patch


Thanks for your time.

Regards,
   Georg

-- 
Georg Wittenburg
http://page.mi.fu-berlin.de/~wittenbu/

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