[lkml]   [2010]   [Nov]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [BISECTED] 2.6.36 regression for ALC892
    At Fri, 26 Nov 2010 02:18:03 +0500,
    Andrey Rahmatullin wrote:
    > Hello. I have an Intel H55 motherboard (ASUS P7H55-M PRO) with ALC892
    > sound codec and a 3.5" front panel which doesn't support newer HDA pinout.
    > So the panel is connected in "AC97" mode and this mode is set in the BIOS
    > setup. In 2.6.35 and earlier the panel's headphones jack was working. Now
    > it isn't. I've bisected this down to
    > ce503f38bdb59c9175a9076215a3ba579fad4e64 (which is present in 2.6.36),
    > reverting it helps. I've got "Too many connections" messages without this
    > commit, indeed, but I had no problems (though I use only a pair of
    > speakers connected to the rear panel and headphones in the front panel).

    Obviously your front-panel doesn't suit with the HD-audio, and BIOS
    still doesn't set the right pin defaults. That is, it was a bug of
    the driver that made your device working :) Now, the driver does the
    right thing.

    A possible fix is to add quirks to override the wrong BIOS setup.
    Please give outputs with and without the commit to figure
    out the real pin configuration.


     \ /
      Last update: 2010-11-26 10:43    [W:0.018 / U:15.456 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site