Earlier, I reported that 2.5.22 and 2.5.23 do not boot.
With Marcin's IDE-93 this is corrected, and the system boots.
Earlier, I reported an oops at shutdown. I just looked at
what causes the oops and find that the call
hcd->driver->stop()
is executed while hcd->driver->stop is NULL.
So, applying
diff -r -u linux-2.5.23/linux/drivers/usb/core/hcd-pci.c
linux-2.5.23a/linux/drivers/usb/core/hcd-pci.c
--- linux-2.5.23/linux/drivers/usb/core/hcd-pci.c Mon Jun 17 19:35:40 2002
+++ linux-2.5.23a/linux/drivers/usb/core/hcd-pci.c Thu Jun 20 17:48:09 2002
@@ -209,13 +209,16 @@
if (in_interrupt ()) BUG ();
+ if (!hcd->driver) BUG ();
+
hub = hcd->self.root_hub;
hcd->state = USB_STATE_QUIESCING;
dbg ("%s: roothub graceful disconnect", hcd->self.bus_name);
usb_disconnect (&hub);
- hcd->driver->stop (hcd);
+ if (hcd->driver->stop)
+ hcd->driver->stop (hcd);
hcd->state = USB_STATE_HALT;
free_irq (hcd->irq, hcd);
@@ -232,7 +235,8 @@
if (atomic_read (&hcd->self.refcnt) != 1)
err ("usb_hcd_pci_remove %s, count != 1", hcd->self.bus_name);
- hcd->driver->hcd_free (hcd);
+ if (hcd->driver->hcd_free)
+ hcd->driver->hcd_free (hcd);
}
EXPORT_SYMBOL (usb_hcd_pci_remove);
stops the oops.
USB people may worry whether hcd->driver->stop should
have been non-NULL.
Andries
with a somewhat working 2.5
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