Date: Fri, 28 Jul 2000 09:30:42 +0900 From: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> To: Donn Miller <dmmiller@cvzoom.net> Cc: Robert Watson <rwatson@FreeBSD.org>, freebsd-current@FreeBSD.org, yokota@zodiac.mech.utsunomiya-u.ac.jp Subject: Re: Mouse behaving funny since 5.0-CURRENT upgrade Message-ID: <200007280030.JAA02407@zodiac.mech.utsunomiya-u.ac.jp> In-Reply-To: Your message of "Thu, 27 Jul 2000 18:53:38 -0400." <3980BD72.C3540196@cvzoom.net> References: <Pine.NEB.3.96L.1000727125136.96611A-100000@fledge.watson.org> <3980BD72.C3540196@cvzoom.net>
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Try the attached patch for /sys/isa/psm.c, and please report the
result.
Kazu
>Robert Watson wrote:
>>
>> I'm using a Micron P133 box with a PS/2 mouse. Up until this morning, I
>> was running 4.0-STABLE from a month or two back. I upgraded to
>> 5.0-CURRENT, and since that time, my mouse has been responding slowly and
>> erratically, jumping as it moves, et al.
>
>> I'm using the default arguments to moused, with moused enabled in
>> /etc/rc.conf. I'm not sure what changed, but it would be nice if it
>> hadn't :-).
>
>Yep. It's been that way in 5.0-current for about 2-3 weeks now. When
>I use /dev/sysmouse in X, my mouse is really jumpy. It's so bad that
>I don't use moused anymore in X. When I use my mouse normally, i.e.
>without moused (/dev/mouse), in X, mouse movements are OK. Also,
>cursor motion is jumpy as well. Must be the recent commits to
>syscons.
>
>--
>- Donn
Index: psm.c
===================================================================
RCS file: /src/CVS/src/sys/isa/psm.c,v
retrieving revision 1.27
diff -u -r1.27 psm.c
--- psm.c 2000/07/22 04:08:12 1.27
+++ psm.c 2000/07/27 06:53:24
@@ -1827,9 +1827,11 @@
{
struct psm_softc *sc;
int unit;
+ int s;
unit = (int)arg;
sc = devclass_get_softc(psm_devclass, unit);
+ s = spltty();
if (sc->watchdog && kbdc_lock(sc->kbdc, TRUE)) {
if (verbose >= 4)
log(LOG_DEBUG, "psm%d: lost interrupt?\n", unit);
@@ -1837,6 +1839,7 @@
kbdc_lock(sc->kbdc, FALSE);
}
sc->watchdog = TRUE;
+ splx(s);
sc->callout = timeout(psmtimeout, (void *)unit, hz);
}
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