If you do a cat /proc/ide/ide0/config you get every time a
segmentation fault.
But only if your IDE controller is not a PCI one and you have
CONFIG_PCI set in your kernel config ;-) This patch should fix it.
--- drivers/block/ide-proc.c.~1~ Wed Apr 15 22:18:20 1998
+++ drivers/block/ide-proc.c Sat Apr 25 16:48:07 1998
@@ -263,6 +263,8 @@
struct pci_dev *dev = hwif->pci_dev;
+ if(dev == NULL)
+ goto not_pci;
out += sprintf(out, "pci bus %02x device %02x vid %04x did %04x channel %d\n",
dev->bus->number, dev->devfn, hwif->pci_devid.vid, hwif->pci_devid.did, hwif->channel);
do {
@@ -277,9 +279,11 @@
} else
out += sprintf(out, "%02x%c", val, (++reg & 0xf) ? ' ' : '\n');
} while (reg < 0x100);
-#else /* CONFIG_BLK_DEV_IDEPCI */
- out += sprintf(out, "(none)\n");
+ len = out - page;
+ PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
+not_pci:
#endif /* CONFIG_BLK_DEV_IDEPCI */
+ out += sprintf(out, "(none)\n");
len = out - page;
PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
}
-
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