On Sun, 11 Jul 2010 13:28:34 +0300
Alexander Motin <m...@freebsd.org> wrote:
>> Doug Barton wrote:
>> Try backing up to svn r209633 and see if you can boot. What you're
>> describing is identical to a panic I had starting with the next
>> revision, also on a Dell laptop.
> Please try attached patch against HEAD.
--
>Alexander Motin
-----------------------------
>diff -ruNp isa.prev/atrtc.c isa/atrtc.c
>--- isa.prev/atrtc.c 2010-07-11 11:43:18.000000000 +0300
>+++ isa/atrtc.c 2010-07-11 12:33:49.000000000 +0300
@@ -244,6 +244,7 @@ static int
> atrtc_attach(device_t dev)
> {
> struct atrtc_softc *sc;
>+ u_long s;
> int i, diag;
> sc = device_get_softc(dev);
@ -260,7 +261,9 @@ atrtc_attach(device_t dev)
> (resource_int_value(device_get_name(dev), device_get_unit(dev),
> "clock", &i) != 0 || i != 0)) {
> sc->intr_rid = 0;
>- bus_delete_resource(dev, SYS_RES_IRQ, sc->intr_rid);
>+ while (bus_get_resource(dev, SYS_RES_IRQ, sc->intr_rid,
>+ &s, NULL) == 0 && s != 8)
>+ sc->intr_rid++;
> if (!(sc->intr_res = bus_alloc_resource(dev, SYS_RES_IRQ,
> &sc->intr_rid, 8, 8, 1, RF_ACTIVE))) {
> device_printf(dev,"Can't map interrupt.\n");
>diff -ruNp isa.prev/clock.c isa/clock.c
>--- isa.prev/clock.c 2010-07-11 11:43:24.000000000 +0300
>+++ isa/clock.c 2010-07-11 13:25:45.000000000 +0300
@ -94,7 +94,8 @@ static int i8254_ticked;
>
> struct attimer_softc {
> int intr_en;
>- int intr_rid;
>+ int port_rid, intr_rid;
>+ struct resource *port_res;
> struct resource *intr_res;
> void *intr_handler;
> struct timecounter tc;
@@ -523,10 +524,14 @@ static int
> attimer_attach(device_t dev)
> {
> struct attimer_softc *sc;
>+ u_long s;
> int i;
> attimer_sc = sc = device_get_softc(dev);
> bzero(sc, sizeof(struct attimer_softc));
>+ if (!(sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
>+ &sc->port_rid, IO_TIMER1, IO_TIMER1 + 3, 4, RF_ACTIVE)))
>+ device_printf(dev,"Warning: Couldn't map I/O.\n");
> i8254_intsrc = intr_lookup_source(0);
> if (i8254_intsrc != NULL)
> i8254_pending = i8254_intsrc->is_pic->pic_source_pending;
@@ -541,7 +546,9 @@ attimer_attach(device_t dev)
> if (resource_int_value(device_get_name(dev), device_get_unit(dev),
> "clock", &i) != 0 || i != 0) {
> sc->intr_rid = 0;
>- bus_delete_resource(dev, SYS_RES_IRQ, sc->intr_rid);
>+ while (bus_get_resource(dev, SYS_RES_IRQ, sc->intr_rid,
>+ &s, NULL) == 0 && s != 0)
>+ sc->intr_rid++;
> if (!(sc->intr_res = bus_alloc_resource(dev, SYS_RES_IRQ,
> &sc->intr_rid, 0, 0, 1, RF_ACTIVE))) {
> device_printf(dev,"Can't map interrupt.\n");
Hi Alexander,
your patch worked fine for me.
Many Thanks
Perhaps it would be a good thing to commit it?
Bests
Raoul
rm...@free.fr
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