notebook freezes

Stefan Ehmann shoesoft at gmx.net
Mon Mar 5 08:52:09 UTC 2007


On Mon, 2007-03-05 at 15:21 +1100, Bruce Evans wrote:
> On Sun, 4 Mar 2007, Stefan Ehmann wrote:
> > Oops, seems I somehow screwed up Bruce's patch on first try (pmtimer was
> > already in my config). Probably the aftermath of the lunar eclipse :)
> >
> > On my second try, timer_restore really gets called and it also fixes my
> > problem.
> 
> Could you add some RTC accesses to determine exactly what state is
> inconsistent?  Something like the following:
> 
>  	cur_rtc_reg = inb(IO_RTC);	/* Sloppy locking. */
>  	printf("cur_rtc_reg = %02x, rtc_reg = %02x\n", cur_rtc_reg, rtc_reg);
>  	rtc_reg = -1;
>  	cur_rtc_statusa = rtcin(RTC_STATUSA);
>  	printf(...);
>  	cur_rtc_statusb = rtcin(RTC_STATUSB);
>  	printf(...);
> 

Putting this on top of rtc_resume, I get this on resume (all values are
hexadecimal):

cur_rtc_reg = ff, rtc_reg = 0c
cur_rtc_statusa = 29
cur_rtc_statusb = 42



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