Re: Who successfully suspend its laptop?
David DEMELIER <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
2010/7/13 Paul B Mahol <[email protected]>: > On 7/13/10, David DEMELIER <[email protected]> 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 _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-mobile To unsubscribe, send any mail to "[email protected]"