At Tue, 20 Mar 2007 12:32:50 -0400, Chuck Ebbert wrote: > > Takashi Iwai wrote: > > At Tue, 20 Mar 2007 17:08:48 +0100, > > I wrote: > >> At Tue, 20 Mar 2007 12:05:07 -0400, > >> Chuck Ebbert wrote: > >>> Takashi Iwai wrote: > >>>> X60/T60 is known to be often broken regarding the communication > >>>> between the controller and the codec chip. When this kind of thing > >>>> happens, the driver tries to switch to a single-shot I/O without using > >>>> ring-buffers and IRQs, and even in such a mode, the communication gets > >>>> broken. FWIW, it doesn't happen on other machines with HD-audio, so > >>>> it's fairly specific to X60/T60. No idea why. > >>> What about Acer Aspire 5102? > >>> > >>> http://lkml.org/lkml/2006/12/3/9 > >> This is a different problem. > >> A known workaround is to provide probe_mask=1 module option. > > > > BTW, does this happen on the latest linus git tree? (rc4 may work, > > though) > > > > If yes, could you try the patch below? > > > > I can't easily test 2.6.21-rc, but "probe_mask=1" works on 2.6.20.4, which > spews > errors without that. Should I try your patch on 2.6.20?
Well, 2.6.21 has really tons of fixes/improvements regarding HD-audio, so I basically prefer tests on 2.6.21. But, at least, the patch can be applied on the top of Greg's latest 2.6.20.x patches... Takashi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
