Sat, 05 Nov 2005 @ 11:33 -0500, Charles Shannon Hendrix said:

> > I'd expect that CONFIG_USB_DEBUG=y would show some more messages.
> 
> I've enabled it specifically to debug this, but it isn't showing me
> anything extra.

OK, syslog configuration issue.  I have it working now.

I rebuilt my kernel to have usbcore as a module, so I could try the old
method parameter.

Some things have changed, and I have a small amount of additional
information.

If I do a plug-unplug cycle on my flash drive, this is what shows up in
/var/log/debug:

Nov  5 12:55:08 daydream kernel: hub 1-0:1.0: state 5 ports 8 chg 0000 evt 0020
Nov  5 12:55:08 daydream kernel: ehci_hcd 0000:00:10.4: GetStatus port 5 status 
001803 POWER sig=j CSC CONNECT
Nov  5 12:55:08 daydream kernel: hub 1-0:1.0: port 5, status 0501, change 0001, 
480 Mb/s
Nov  5 12:55:08 daydream kernel: hub 1-0:1.0: debounce: port 5: total 100ms 
stable 100ms status 0x501
Nov  5 12:55:08 daydream kernel: ehci_hcd 0000:00:10.4: GetStatus port 5 status 
001802 POWER sig=j CSC
Nov  5 12:55:15 daydream kernel: hub 1-0:1.0: state 5 ports 8 chg 0000 evt 0020
Nov  5 12:55:15 daydream kernel: ehci_hcd 0000:00:10.4: GetStatus port 5 status 
001002 POWER sig=se0 CSC
Nov  5 12:55:15 daydream kernel: hub 1-0:1.0: port 5, status 0100, change 0001, 
12 Mb/s
Nov  5 12:55:15 daydream kernel: hub 1-0:1.0: debounce: port 5: total 100ms 
stable 100ms status 0x100

Trying other ports generates the same text with only the hub/port
numbers changing.

Interestingly, now if I plug in my iPod, there is no reaction from the
kernel at all. No interrupts generated either.

I have noticed that ndiswrapper is dependent on usbcore:

% lsmod | grep usbcore
usbcore               120832  4 ndiswrapper,uhci_hcd,ehci_hcd

Removing ndiswrapper has no effect.  

I cannot seem to remove usbcore once it is loaded.  lsmod shows it still
has an unnamed dependency when all dependencies I know of are removed.

% lsmod | grep usbcore
usbcore               120832  1
% rmmod usbcore
ERROR: Module usbcore is in use 

After this, I rebooted to Windows and *BSD, and everything works fine
there still.

I have tried various combinations of ACPI_ASIC and ACPI_2.0 in the BIOS
with no change in results.










-- 
shannon "AT" widomaker.com -- ["Secrecy is the beginning of tyranny." --
Unknown]


-------------------------------------------------------
SF.Net email is sponsored by:
Tame your development challenges with Apache's Geronimo App Server. Download
it for free - -and be entered to win a 42" plasma tv or your very own
Sony(tm)PSP.  Click here to play: http://sourceforge.net/geronimo.php
_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to