Julien Cristau wrote on 19/03/16 20:09:
On Sat, Mar 19, 2016 at 15:46:46 +1030, Arthur Marsh wrote:
I usually run custom kernels based off the configuration of recent
Debian kernels.
I notice that as of 4.4.0-1-amd64 (and hence also linux-image-4.5.0-rc7-amd64)
that CONFIG_ZONE_DMA is not set and that disables the EMU10K ALSA sound driver
which is needed for a card that I was considering adding to this machine.
I do not know if this was an upstream or Debian change, intentional or not,
but it is an unpleasant surprise to discover hardware support removed
especially as at least one ALSA developer runs this hardware himself.
See bugs #814855 and #815787.
Cheers,
Julien
Thanks, but the rationale was really deeply buried in the bug reports
rather than in the Debian changelog, which would have been more helpful
if it stated what the change was to support and what modules would no
longer be in the Debian kernel package as a result.
My Athlon64 machine's onboard sound had one of its inputs fail and I
wanted to use the Soundblaster Audigy card from this machine. Although I
like building custom kernels, it is also really helpful to be able to
run a stock kernel to compare things if a custom kernel has a problem.
Regards,
Arthur.
