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authorTejun Heo <tj@kernel.org>2009-05-30 07:50:12 -0400
committerJeff Garzik <jgarzik@redhat.com>2009-06-05 14:41:10 -0400
commit9b10ae86d1616f46dabb67c663fe6a9c3a502663 (patch)
treec3bf64acd494039fe4b152c84866aac483e71267 /lib/bitmap.c
parent5f33b3bcd7aac66a51e6bfaf35e8cff4eabafb06 (diff)
ahci: add warning messages for hp laptops with broken suspend
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: Tejun 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: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'lib/bitmap.c')
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