Guennadi Liakhovetski <[email protected]> writes:
> On Mon, 26 Sep 2005, Peter Osterlund wrote:
>
> > Guennadi Liakhovetski <[email protected]> writes:
> >
> > > Besides, it works under 2.6.12-rc5...
> >
> > What gcc versions were used when compiling the kernels? (Boot both
> > kernels, run "cat /proc/version" to find out.)
>
> Well, they are somewhat different:
>
> Linux version 2.6.12-rc5 ([email protected]) (gcc version 3.3.4 (Debian
> 1:3.3.4-13)) #1 Sun May 29 22:53:31 CEST 2005
>
> Linux version 2.6.13.1 ([email protected]) (gcc version 3.3.5 (Debian
> 1:3.3.5-13)) #1 Sat Sep 17 11:57:51 CEST 2005
>
> ... No gcc-4.0, but still - 3.3.4 and 3.3.5... I could try recompiling
> 2.6.12 with 3.3.5... Do you REALLY believe it could be the reason?
No, not 3.3.4 vs 3.3.5.
> > I just discovered that the driver doesn't work correctly on my laptop
> > if I use "gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)" from Fedora
> > Core 4. "pktsetup 0 /dev/hdc ; cat /proc/driver/pktcdvd/pktcdvd0"
> > OOPSes. If I use gcc32 it does seem to work though.
>
> Doesn't Oops for me under 2.6.13.1 compiled with 3.3.5, that's where I get
> errors.
OK. Another option since you have one good and one bad kernel, is to
try to find the point in time where it broke. If you are a git user,
you can use the "git bisect" method. If not, you can use -rc releases
from ftp.kernel.org.
--
Peter Osterlund - [email protected]
http://web.telia.com/~u89404340
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