Date: Thu, 14 Nov 2002 02:50:03 -0800 (PST) From: "Ulrich Roemer" <roemer@wetteronline.de> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/45198: start of booting, fatal trap 12 Message-ID: <200211141050.gAEAo3Jt064544@freefall.freebsd.org>
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The following reply was made to PR kern/45198; it has been noted by GNATS.
From: "Ulrich Roemer" <roemer@wetteronline.de>
To: <freebsd-gnats-submit@freebsd.org>,
"Ulrich Roemer" <roemer@wetteronline.de>
Cc:
Subject: Re: kern/45198: start of booting, fatal trap 12
Date: Thu, 14 Nov 2002 11:44:46 +0100
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Hello,
I made the following solution.
=20
in the source clock.c in sys/i386/isa/clock.c there is a new function
static void
rtc_restore(void)
{
/* Restore all of the RTC's "status" (actually, control) =
registers. */
writertc(RTC_STATUSB, RTCSB_24HR);
writertc(RTC_STATUSA, rtc_statusa);
writertc(RTC_STATUSB, rtc_statusb);
}
oid
timer_restore(void)
{
i8254_restore(); /* restore timer_freq and hz */
rtc_restore(); /* reenable RTC interrupts */
}
when I get the version before 2 nov 2002 of clock.c
and uncomand the apm in the configuration
the new kernel works fine.
this is my solution in the moment.
The maschine is a intel scb2 with 2 Intel PIII with large cache =
version.
Bye=20
Ulrich
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<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
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<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Hello,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2> I made the following =
solution.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2> </FONT></DIV>
<DIV><FONT face=3DArial size=3D2> in the source clock.c in=20
sys/i386/isa/clock.c there is a new function</FONT></DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3DArial =
size=3D2></FONT></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3> <FONT=20
face=3DArial size=3D2>static=20
void<BR>rtc_restore(void)<BR>{</FONT></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2> /* =
Restore all of=20
the RTC's "status" (actually, control) registers.=20
*/<BR> writertc(RTC_STATUSB,=20
RTCSB_24HR);<BR> =
writertc(RTC_STATUSA,=20
rtc_statusa);<BR> =20
writertc(RTC_STATUSB,=20
rtc_statusb);<BR>}<BR>oid<BR>timer_restore(void)<BR>{</FONT></FONT></FONT=
></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2> =20
i8254_restore(); &nb=
sp; =20
/* restore timer_freq and hz =
*/<BR> =20
rtc_restore();  =
; =20
/* reenable RTC interrupts */<BR>}<BR></FONT></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2></FONT></FONT></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2>when I get the version before 2 nov 2002 of=20
clock.c</FONT></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2>and uncomand the apm in the=20
configuration</FONT></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2> the new kernel works =
fine.</FONT></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2></FONT></FONT></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3><FONT=20
face=3DArial size=3D2>this is my solution in the =
moment.</FONT></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial><FONT size=3D2>The maschine is a intel =
scb2 with 2=20
Intel PIII with large cache version.</FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Bye </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Ulrich</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial><FONT=20
size=3D2><FONT> </DIV></FONT></FONT></FONT></BODY></HTML>
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