cvs commit: src/sys/dev/pccbb pccbb.c
nate at root.org
Thu Sep 8 14:23:04 PDT 2005
M. Warner Losh wrote:
> In message: <20050908194607.GL53891 at cell.sick.ru>
> Gleb Smirnoff <glebius at FreeBSD.org> writes:
> : On Thu, Sep 08, 2005 at 05:18:42PM +0000, Warner Losh wrote:
> : W> imp 2005-09-08 17:18:42 UTC
> : W>
> : W> FreeBSD src repository
> : W>
> : W> Modified files:
> : W> sys/dev/pccbb pccbb.c
> : W> Log:
> : W> Minor improvement for the suspend case for Ricoh based (and others)
> : W> CardBus bridges.
> : Is this going to fix suspend (broken in mid-July) on APM notebooks?
> Who knows? I don't have any notebooks that suspend/resume correctly,
> so I can't tell you. Sorry. Take your chances and find out, or find
> someone who has the time to fix the other suspend/resume problems on
> my laptops. Thanks!
BTW, there have been very few suspend/resume problems attributable to
our ACPI or APM code. Almost all are in individual device drivers
(especially video) or bus (PCI until it got config register save support
although type 2 device support is still incomplete I think). Currently,
many systems hang if APIC support is included in the kernel but work
without it. The rest of the bugs are usually individual BIOS problems
that are difficult to track without a bus analyzer.
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