Re: [Alsa-devel] Oops in 2.6.10-rc1

From: Christian Kujau
Date: Thu Nov 04 2004 - 10:24:05 EST


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hm,

still no sound with snd_ens1371 but now i spend some time to find out how
to revert a patch with bk. while compiling is still ongoing, let me tell
you how i tried to revert the patch with bk, because i am not entirely
sure if i do the right thing here:

bk changes > ../changes-04-11-2004.txt

as written before, i suspect (!) two changes here:

> [...]
> <rddunlap@xxxxxxxx>
> [PATCH] i386/io_apic init section fixups
>
> <wli@xxxxxxxxxxxxxx>
> [PATCH] vm: convert users of remap_page_range() under sound/ to
> use remap_pfn_range()
> [...]
>
> so i'll revert the patches and see what it gives.

in ../changes-04-11-2004.txt i found out the ChnageSet numbers:
1.1988.72.76 + 1.2000.5.77. then i did

bk undo -a1.1988.72.76

only to find out that i misread the manual and 1.1988.72.76 is still in
place. i did

bk changes > ../changes-1.1988.72.76.txt

and the very patch has a different ChangeSet now: 1.2202. so i did

bk undo -a1.2201

is this the right way to revert patches when subsequent patches might not
allow to simply "bk undo -r<vers>" (because subsequent patches rely on
this single ChangeSet).

thank you for your assistance,
Christian
- --
BOFH excuse #182:

endothermal recalibration
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