At Fri, 12 Jun 2009 15:01:09 -0300, Gustavo Maciel Dias Vieira wrote: > > Em Qui, 2009-06-11 às 21:27 +0200, Takashi Iwai escreveu: > > > Interrupt 22 stays always with 0. Even when correctly playing > > sounds. I > > > tested this on another machine with HD-Audio, and the equivalent > > > interrupt increased when playing. Also, in this other system > > interrupt 0 > > > (timer) is hardly issued, but in this laptop it is firing all the > > time. > > > > > > How can the driver be working without interrupts? > > > > That's weird. > > > > Did you try enable_msi=1 module option, BTW? > > Just tried now. The interrupts started flowing and, tada, jack sense > works! > > Thanks, Takashi, that solves it for me. Is there a way to automate this > in the driver for the other less technically inclined users? Well, as I mentioned, it's basically a bug in the lower layer like ACPI or BIOS. So, the best is to fix them. Using MSI is a kind of workaround, and I'm wondering whether this is specific to your device or in general with other HP dv4, since I didn't hear of the similar bug reports. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel