Re: NULL pointer dereference in ALSA triggered through saa7134-alsa

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Takashi Iwai wrote:> At Mon, 10 Aug 2009 16:50:55 +0300,> Ozan Çağlayan wrote:>   >> Hi,>>>> I've finally succesfully compiled and linked saa7134-alsa driver using>> an external alsa-driver and its Module.symvers file. Everything seems>> okay, no undefined symbol or something else:>>>> - An installed 2.6.30.4 kernel which only builds and brings soundcore>> and sound_firmware,>> - Latest alsa-driver built externally and installed,>> - Latest saa7134-alsa, cx88-alsa, etc. code from linus-2.6 (seen that>> they don't affected by some API/ABI changes) patched on top of the>> alsa-driver tarball,>>     >> The external drivers using ALSA API have to be built with the> newer ALSA header files from alsa-driver tree.  It's not enough to> change snd_card_new() with snd_card_create().  The core structure> was changed, so the whole build has to be adjusted, too.>   Actually that was the 0th step that I forgot to mention. I'm installingthe headers from the alsa-driver snapshot into /usr/include/sound andthen I build alsa-driver. Then I use the symvers from the alsa-driverbuild alltogether with the headers that I've already installed into/usr/include/sound to build the V4L ones.
Sorry If I understand what you said wrongly.
Thanks,_______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel

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