Re: missing cdrom in new kernel 2.4.26

From: Hlaing Oo
Date: Wed Jul 14 2004 - 11:41:15 EST


Dear Edward and Martin

Got it!!
Thank you very very much.
I got more knowledge on kernel.
thank you both.
Regards
hlaing oo
--- Edward Macfarlane Smith
<snowfire@xxxxxxxxxxxxxxxx> wrote:
> On Wednesday 14 July 2004 13:17, Hlaing Oo wrote:
>
> > >>>>> my new kernel dmesg is below
> >
> > #cat /var/log/dmesg
> > Linux version 2.4.26 (root@xxxxxxxxxxxxxxxxxxxxx)
> (gcc
> > version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #3
> SMP
>
> > BIOS strings suggest APM reports battery life in
> > minutes and wrong byte order.
> > Kernel command line: ro root=/dev/hda2
> hdc=ide-scsi
> > ide_setup: hdc=ide-scsi
> ---cut---
> old
> > EXT3-fs: mounted filesystem with ordered data
> mode.
> > SCSI subsystem driver Revision: 1.00
> > scsi0 : SCSI host adapter emulation for IDE ATAPI
> > devices
> > Vendor: MATSHITA Model: UJDA310 Rev:
> 1.34
> > Type: CD-ROM ANSI
> SCSI
> > revision: 02
>
> In both old and new you are passing in hdc=ide-scsi
> on the boot line, telling
> the kernel to use ide-scsi for hdc. (I'd guess that
> /dev/cdrom points
> to /dev/sr0). The bit below shows that it has
> correctly inserted the ide-scsi
> module in your old kernel and detected the cdrom.
> That is missing from the
> new one. Are you sure you built the ide-scsi module
> in your new kernel? Have
> you checked /var/log/messages or /var/log/warn to
> see if there were any
> errors about problems with the ide-scsi module?
> Fairly certain I remember getting the same error one
> time when I forgot to
> build ide-scsi.
> Regards,
> Edward
>
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