Re: [linux-usb-devel] [PATCH] proper bios handoff in ehci-hcd

[Will Beers]

> Sounds to me like your BIOS may be broken.  But if you're
> up for it, you could try using byte access to write that one

Changing the pci_read_config to a byte access fixes it, thanks!

(included a diff)

-Will


diff -Nru a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
--- a/drivers/usb/host/ehci-hcd.c       2004-07-13 01:09:00.000000000 -0400
+++ b/drivers/usb/host/ehci-hcd.c       2004-07-13 17:06:00.000000000 -0400
@@ -300,7 +300,7 @@
                do {
                        msleep(10);
                        msec -= 10;
-                       pci_read_config_dword(pdev, where, &cap);
+                       pci_read_config_byte(pdev, where, &cap);
                } while ((cap & (1 << 16)) && msec);
                if (cap & (1 << 16)) {
                        ehci_err (ehci, "BIOS handoff failed (%d, %04x)\n",

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