Date: Sat, 12 Apr 2008 19:06:29 +0200 From: Andreas Wetzel <mickey242@gmx.net> To: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> Cc: freebsd-acpi@freebsd.org Subject: Re: FreeBSD 7.0 suspend Message-ID: <4800EC15.5060206@gmx.net> In-Reply-To: <20080409.214318.132031270.iwasaki@jp.FreeBSD.org> References: <47F8B038.7000400@gmx.net> <20080409.214318.132031270.iwasaki@jp.FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Mitsuru IWASAKI wrote:
>
>> /* If devd(8) is not running, immediately enter the sleep state. */
>> if (devctl_process_running() == FALSE) {
>> ...
>>
>> For some reason this check returns FALSE, although devd is actually running.
>> When i comment out the check, everything works as expected: devd is notified,
>> executes /etc/rc.suspend, which in turn calls acpiconf -k 0 when done, and
>> then the system goes to sleep.
>>
>> Any ideas, why this function does not correctly recognize that devd is
>> running?
>
> Please try the following patches and see if the problem is solved.
> Thanks!
>
> Index: subr_bus.c
> ===================================================================
> RCS file: /home/ncvs/src/sys/kern/subr_bus.c,v
> retrieving revision 1.201.2.1
> diff -u -r1.201.2.1 subr_bus.c
> --- subr_bus.c 6 Feb 2008 01:34:18 -0000 1.201.2.1
> +++ subr_bus.c 9 Apr 2008 12:30:30 -0000
> @@ -504,7 +504,7 @@
> boolean_t
> devctl_process_running(void)
> {
> - return (devsoftc.async_proc != NULL);
> + return (devsoftc.inuse == 1)
> }
>
> /**
>
Yes! With a semicolon added, the patch seems to work fine.
--
Keep it icy man.
I don't want to end up a corpse before my time because you were daydreaming.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4800EC15.5060206>