cvs commit: src/sys/dev/ata ata-chipset.c

[Peter Grehan]

grehan      2003/06/27 03:11:54 PDT

  FreeBSD src repository

  Modified files:
    sys/dev/ata          ata-chipset.c 
  Log:
  Prevent probing the secondary channel on CMD646 controllers if the
  channel has been disabled by BIOS. This prevents a bus timeout
  machine check on B&W G3 PowerMacs, which have a primary-only CMD646
  on the motherboard.
  
  Approved by: sos
  Obtained from: NetBSD
  
  Revision  Changes    Path
  1.31      +6 -0      src/sys/dev/ata/ata-chipset.c