Messages in this thread | | | Subject | Re: [2.6.13] pktcdvd: IO-errors | From | Peter Osterlund <> | Date | 26 Sep 2005 21:48:14 +0200 |
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Guennadi Liakhovetski <g.liakhovetski@gmx.de> writes:
> On Mon, 26 Sep 2005, Peter Osterlund wrote: > > > Guennadi Liakhovetski <g.liakhovetski@gmx.de> 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 (lyakh@poirot.grange) (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 (lyakh@poirot.grange) (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 - petero2@telia.com http://web.telia.com/~u89404340 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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