On Wed, May 09, 2007 at 12:14:25AM +0200, Zbigniew Baniewski wrote:
> On Tue, May 08, 2007 at 11:16:46PM +0200, Willy Tarreau wrote:
>
> > depmod: init_cmd640_vlb
>
> There wasn't such message.
No, because it seems that your debian scripts hide it (or log it somewhere
else). But if you do "make modules_install" from the kernel tree (as I did),
you get it.
> I made another kernel (config below) - unfortunately, this time it gives up
> completely, saying:
>
> -------------------------------
> ...ordinary boot messages, ending with "hda:... sectors... w/Cache..."
> /dev/ide/host0/bus0/target0/lun0:<1>Unable to handle kernel paging request at virtual address ffffff00
> printing eip:
>
> ...several verses of sanscrit-like language...
This "sanscrit-like" language is an oops (in fact a kernel panic, but the
dump format is called an oops). It is what developers use to find bugs.
I see that you're using devfs. It is unfortunate for you that you're using
all the parts which are not reputed for their reliability :-/ I'm pretty
sure that initialization order matters here but you cannot interact much
with it, except by forcing some drivers to "=y".
Are you aware of any kernel version on which this config worked ? I'd
like to help you get the minimal working config, ie: the one with the
lower number of hard-linked drivers.
> <0>Kernel panic: Attempted to kill the idle task!
> In idle task - not syncing.
> --------------------------------
>
> Moved the disk to quite different machine - with the same result. So, I'm
> afraid, it's not hardware-related problem.
Do not worry about the hardware here. The problem lies in the
initialization path of some sensible drivers. Did you enable DEVFS for a
particular reason, or just because you enabled almost everything ? If the
later, then you should retry with it disabled. It's absolutely not certain
that it will work, but it may.
If you're pretty certain that you need DEVFS, then for a test, please
set a max of IDE options to YES instead of MODULE. At least all the ones
you need to boot on this system.
As I said, it's a tricky area, and it's for this reason that distros
enable IDE to YES as well as some other entries I don't have in mind.
Regards,
Willy
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