Re: [parisc-linux] Re: Kernel panic while mounting a CD-ROM drive
On Fri, Jun 17, 2005 at 06:05:38PM +0200, Erik Heckers wrote:
>
> Hello!
>
> The same happens on my C3000 using the prebuild kernels from parisc-linux.org and
> a IDE cdrom drive.
> [but there is some progress as my USB keyboard works again so I can use the local monitor for login].
> I think the last kernel I tested was version 2.6.12-rc5-pa3
>
> What 'worries' me is that I can see a message like 'module ide_cd missing' when booting.
Please capture and post the entire console output from firmware prompt
until "login" prompt.
> So far I don't know if that message indicates some error in the kernel (build) or if my configuration tells
> the kernel to load it 'dynamically' afterwards (found nothing in /etc/...)
If the kernel boots at all, you can look in /lib/modules/`uname -r`/kernel/drivers/ide/
> BTW: When I use a serial cable and connect it a PC running minicom I
> get normal console output, but suddenly (during hardware detection if
> I remember right) it starts to beep a lot and I get only
> garbage on the screen. After that 'dataquake' is over it works again ...
I expect this is because the suckyio chip gets reset by the
pdc_io_reset_devices() call in sba_iommu.c. And since the serial device
is integrated in suckyio, serial gets pounded as well.
> When I have some time this weekend to test the newest kernel I will try to log the boot message and kernel
> panic again - the last time it was somehow missing from my minicom logfile ...)
that would be good.
thanks,
grant
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