It seems Maxim Sobolev wrote:
> It seems that ATA is broken - it paniced when kernel is booting. Following is
> diagnostic output:
>
> isa0: <ISA bus> on motherboard
> pccard0: <PC Card bus -- KLUDGE version> on motherboard
>
> Fatal trap 12: page fault while in kernel mode
> fault virtual address = 0xc
> fault code = supervisor read, page not present
> instruction pointer = 0x8:0xc01ca927
> stack pointer = 0x10:0xc032fe14
> frame pointer = 0x10:0xc032fe28
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = 0 (swapper)
> interrupt mask = net tty bio cam
> trap number = 12
> panic: page fault
Oops, try this patch:
Index: ata-all.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/ata/ata-all.c,v
retrieving revision 1.25
diff -u -r1.25 ata-all.c
--- ata-all.c 1999/10/10 18:08:36 1.25
+++ ata-all.c 1999/10/11 10:42:36
@@ -115,7 +115,7 @@
/* check if allready in use by a PCI device */
for (ctlr = 0; ctlr < atanlun; ctlr++) {
- if (atadevices[ctlr]->ioaddr == rman_get_start(port)) {
+ if (atadevices[ctlr] && atadevices[ctlr]->ioaddr==rman_get_start(port)){
printf("ata-isa%d: already registered as ata%d\n",
device_get_unit(dev), ctlr);
bus_release_resource(dev, SYS_RES_IOPORT, 0, port);
-Soren
To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-current" in the body of the message
