On 20-06-08 21:45, Pierre Ossman wrote: > On Thu, 19 Jun 2008 14:48:19 +0200 > Takashi Iwai <tiwai@xxxxxxx> wrote: > >> At Thu, 19 Jun 2008 14:39:05 +0200 (CEST), >> Jaroslav Kysela wrote: >>> I don't think that this patch is correct. DMA transfers should be disabled >>> by: >>> >>> outl(what, TRID_REG(trident, T4D_STOP_B)); >>> outl(val, TRID_REG(trident, T4D_AINTEN_B)); >> They are already in the trigger callback as long as I saw the code >> quickly. So the problem should be somewhere else. >> >>> lines. Adding &= ~SPDIF_EN can disable output from AC97 to S/PDIF as well. >> That's true. >> >> Anyway, if you are up now, I'll let you hunt further as you are the >> author of the driver :) >> > > Are there any specs on this hardware? I could play around a bit myself, > but I can't really find any documentation on the registers. At: ftp://ftp.alsa-project.org/pub/manuals/trident/ there's a 4D-Wave DX technical reference manual and .doc files which at first glance look useful. Rene. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel