Date: Mon, 19 May 2003 15:05:09 +0200 (CEST) From: Soeren Schmidt <sos@spider.deepcore.dk> To: walt <wa1ter@myrealbox.com> Cc: freebsd-current@FreeBSD.ORG Subject: Re: IDE disk initialization problem with tonight's kernel. Message-ID: <200305191305.h4JD59KC066753@spider.deepcore.dk> In-Reply-To: <3EC8D308.8000108@myrealbox.com>
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It seems walt wrote:
> Soeren Schmidt wrote:
> > It seems walt wrote:
> >
> >>Sometime between this morning's cvsup at around 12:00 noon GMT Sunday
> >>and tonight's cvsup at 03:00 GMT Monday some changes were made in the
> >>kernel which caused these errors:
> >>
> >>
> >>ad0: 76319MB <WDC WD800JB-00CRA1> [155061/16/63] at ata0-master UDMA33
> >>ad1: 76319MB <ST380021A> [155061/16/63] at ata0-slave UDMA33
> >>Mounting root from ufs:/dev/ad0s3a
> >>ad0: UDMA ICRC error cmd=write fsbn 281961420 of 140980710-140980713
> >> falling back to PIO mode
>
> > I cant tell what controller this is from the above, could you mail me
> > the output of dmesg and pciconf -l please ?
>
> From the bad kernel:
> atapci0: <Promise PDC20376 SATA150 controller> port 0xb800-0xb87f,0xd000-0xd00f,0xd400-0xd43f mem 0xf2000000-0xf201ffff,0xf2800000-0xf2800fff irq 11 at device 8.0 on pci0
> atapci1: <VIA 82C586B UDMA33 controller> port 0xa400-0xa40f at device 17.1 on pci0
> ata0: at 0x1f0 irq 14 on atapci1
> ata1: at 0x170 irq 15 on atapci1
I have a fix ready here waiting for re@'s approval:
Index: ata-chipset.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/ata/ata-chipset.c,v
retrieving revision 1.27
diff -u -r1.27 ata-chipset.c
--- ata-chipset.c 18 May 2003 16:45:48 -0000 1.27
+++ ata-chipset.c 19 May 2003 06:33:55 -0000
@@ -2003,26 +2003,21 @@
ata_find_chip(device_t dev, struct ata_chip_id *index, int slot)
{
device_t *children;
- u_int32_t devid;
- u_int8_t revid;
int nchildren, i;
-
if (device_get_children(device_get_parent(dev), &children, &nchildren))
return 0;
- devid = pci_get_devid(dev);
- revid = pci_get_revid(dev);
-
while (index->chipid != 0) {
for (i = 0; i < nchildren; i++) {
if (((slot >= 0 && pci_get_slot(children[i]) == slot) || slot < 0)&&
- pci_get_devid(children[i]) == devid &&
- pci_get_revid(children[i]) >= revid) {
+ pci_get_devid(children[i]) == index->chipid &&
+ pci_get_revid(children[i]) >= index->chiprev) {
free(children, M_TEMP);
return index;
}
}
+ index++;
}
free(children, M_TEMP);
return NULL;
-Søren
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