• Tejun Heo's avatar
    ahci: add warning messages for hp laptops with broken suspend · 9b10ae86
    Tejun Heo authored
    Harddisks on HP dv[4-6] and HDX18 fail to come online after resume on
    earlier BIOSen.  Fortunately, HP recently released BIOS updates for
    all machines to fix the issue.  Detect old BIOSen, warn the user to
    update BIOS on boot and suspend attempts and fail suspend.
    
    Kudos to all the bug reporters.
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Cc: kernel.org@epperson.homelinux.net
    Cc: emisca@gmail.com
    Cc: Gadi Cohen <dragon@wastelands.net>
    Cc: Paul Swanson <paul@procursa.com>
    Cc: s@ourada.org
    Cc: Trevor Davenport <trevor.davenport@gmail.com>
    Cc: corruptor1972 <steven_tierney@yahoo.co.uk>
    Cc: Victoria Wilson <mail@vwilson.co.uk>
    Cc: khiraly <khiraly.list@gmail.com>
    Cc: Sean <wollombi@gmail.com>
    Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
    9b10ae86
ahci.c 78.9 KB