Messages in this thread | | | Subject | Re: i810 sound broken... | From | Juergen Sawinski <> | Date | 05 Aug 2002 22:21:00 +0200 |
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On my Intel D845GBV board (obviously ICH4) none of 2.4 nor alsa works. It's a production box, so I hestitate to try 2.5.
George
P.S.: Alan, any hints how I can examine/fix this?
On Mon, 2002-08-05 at 14:54, Alan Cox wrote: > On Mon, 2002-08-05 at 12:27, Thomas Munck Steenholdt wrote: > > I've noticed some writing on lkml on how i810(AC97) sound was broken. > > Aparantly a couple of fixes have been posted, but I couldn't see > > where(if at all) those patches have gone... 2.4.19 still does not work > > and 2.4.19-ac3 won't even load the i810 module. > > > > Does anybody know if the known i810 sound issue has, in fact, been fixed, and if so - in what kernel/patch? > > Its working nicely for me in 2.4.19 and 2.4.19-ac1. The 2.4.19-ac3 tree > has a bug in pci_enable_device which will stop it working if built with > some compilers (by chance it works ok the way I tested it). Thats fixed > in ac4. > > The changes in the recent i810 audio are > - Being more pessimistic in our interpretation of codec power up > - Turning on EAPD in case the BIOS didn't do so at boot up > > Longer term full EAPD control as we do with the cs46xx is on my list, > paticularly as i8xx laptops are becoming common . (EAPD is the amplifier > power controller) > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Juergen Sawinski Max-Planck-Institute for Medical Research Dept. of Biomedical Optics Jahnstr. 29 D-69120 Heidelberg Germany
Phone: +49-6221-486-309 Fax: +49-6221-486-325
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