cvs commit: src/sys/dev/sound/pci/hda hdac.c

Ariff Abdullah ariff at
Fri Oct 26 13:48:19 PDT 2007

ariff       2007-10-26 20:48:18 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/dev/sound/pci/hda hdac.c 
  MFC: (revision 1.45)
  - Gigabyte G33-S2H fixup, due to the present of multiple competing
    codecs. Codec at address 0 seems purely digital, or perhaps an HDMI
    interface. Let the driver skip it and continue scanning the codecs
    starting with address 2 (Realtek ALC885).
    * Due to possibilities of future similar cases, put enough logic
      in hdac_scan_codecs() to force codec scanning starting from
      XX address via tunable "hint.pcm.%d.codec_index".
    Reported / Tested by: Toomas Pelberg <toomasp at>
  - Trivial headphone / speaker automute fixup for Fujitsu-Siemens
    AMILO Si 1848 laptop.
    Reported / Tested by: Ed <ed at>
  - Trivial headphone / speaker automute fixup for Fujitsu-Siemens
    Lifebook S7020D laptop.
    Reported / Tested by: Jaromir Dvoracek <jarek at>
  - Some smart vendor trying to create interplanetary wormhole by
    screwing pci config space during their BIOS update. The side effects
    of their failure attempt includes mutilated hardware id, broken
    speaker automuting and loosing the entire analog CD connectivity,
    thus causing enough collateral damages to collapse the entire
    universe.  Move along with it.
    Please exercise extra cautious when applying BIOS updates.
    Reported / Tested by: Pietro Cerutti <gahr at>
                          - assembled laptop, based on the MSI-1034
                            (662) which is now becoming MSI-034A.
  - Fix no sound issues (on headphones) for Lenovo ThinkCentre A55 due
    to global automute table entry which is not applicable for
    Reported / Tested by: Piotr Smyrak <piotr.smyrak at>
  - Speaker mute control for HP DC7700 since the front headphone jack
    does not generate any interesting unsolicited signal/response.
    Reported / Tested by: tyop @
  Revision  Changes    Path  +71 -13    src/sys/dev/sound/pci/hda/hdac.c

More information about the cvs-src mailing list