On 03.04.2013 14:25, Takashi Iwai wrote:
- changed the conditional in alc_subsystem_id because it looked so
strange to me when I tried to understand what is happening. :-)
... this isn't. You should try to understand harder :)
I'm really trying hard to understand. The original source says that
ass = codec->subsystem_id & 0xffff;
Masking out the lower 16bit of codecs subsytem-id in my case ass would
be 11eb
if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))
comparing ((11eb != 11eb) would fail so the whole if-construct fails
and we don't do the next line that is
goto do_sku;
Instead we complain about an invalid subsystem-id...?
Really, that is somewhat difficult to understand. Why is the subsystem
ID that I find in /proc/asound/card0/codec#2 and that matches the
subsystem device that I can see with 'lspci -vn' invalid???
What stuff do I need to take to understand this? ;-)
Regards
Rainer
--
Dipl.-Inf. (FH) Rainer Koenig
Project Manager Linux Clients
Dept. PDG WPS R&D SW OSE
Fujitsu Technology Solutions
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86199 Augsburg
Germany
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