Date: Wed, 14 Jul 2010 10:27:54 +0200 From: David DEMELIER <demelier.david@gmail.com> To: Paul B Mahol <onemda@gmail.com> Cc: freebsd-mobile@freebsd.org Subject: Re: Who successfully suspend its laptop? Message-ID: <AANLkTilUka1Y6JXomQ-i-yZqBRzxz2iXgXJLUYhioRJ6@mail.gmail.com> In-Reply-To: <AANLkTimxHYMg6hK9C4LC7Q5q52ky-48sXj9i0JIDurWG@mail.gmail.com> References: <AANLkTimwJErUiFQNQt8i5UwZzGsr_W1ZxkQiCBrshQgZ@mail.gmail.com> <AANLkTimxHYMg6hK9C4LC7Q5q52ky-48sXj9i0JIDurWG@mail.gmail.com>
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2010/7/13 Paul B Mahol <onemda@gmail.com>: > On 7/13/10, David DEMELIER <demelier.david@gmail.com> wrote: >> Hi, >> >> Every feedback I have, and every mails I see there is still a lot of >> problems with suspend/resume on laptops with FreeBSD. Of course it's >> not only FreeBSD the problem it's also the bad manufacturers (HP :-)) >> that provides buggy ACPI/BIOS. >> >> Who have a laptop that fully works with suspend/resume ? >> >> Personally, suspend works, but resume does not wake up the screen and >> there is nothing I can do, the system seems to be freezed (maybe >> panic?). >> >> I will check, and try to make a kernel dump if possible. > > Last time I checked i386 UP resumes fine, SMP is problematic. > > amd64 should work in both cases. > To be sure that it dumps where there is enough space I added in my rc.conf : dumpdev="/dev/ad0s1b" dumpdir="/usr/crash" I also enabled VESA in the kernel config file : device dpms options VESA options X86BIOS options SC_HISTORY_SIZE=1024 options SC_PIXEL_MODE But even if it panics, I have no dump/reboot. And nothing works (pressing power button) so I'm only able to hard shutdown sadly. -- Demelier David
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