Re: USB mouse autosuspend

On Wed, 4 Jul 2007, Kay Sievers wrote:

> It's a recent standard and cheap Logitec mouse. If you can't reproduce 
> it, let me know if I should try to capture the traffic.

Hi Kay and Alan,

actually I found a random logitech optical mouse here (VID:PID 046d:c019) 
and can observe precisely the same thing.

box:/sys/kernel/debug/usbmon # rmmod usbhid
box:/sys/kernel/debug/usbmon # cat 0t
dfa47680 2300684403 S Ci:001:00 s 80 00 0000 0000 0002 2 <
dfa47680 2300684419 C Ci:001:00 0 2 = 0300
dff35f00 2300716442 S Ii:001:01 -115 2 <
dfa47880 2300716475 S Ci:001:00 s a3 00 0000 0001 0004 4 <
dfa47880 2300716494 C Ci:001:00 0 4 = 03030400
dfa47880 2300716502 S Co:001:00 s 23 01 0012 0001 0000 0
dfa47880 2300716507 C Co:001:00 0 0
dfa47880 2300716523 S Ci:001:00 s a3 00 0000 0001 0004 4 <
dfa47880 2300716532 C Ci:001:00 0 4 = 03030000
dfa47880 2300727360 S Ci:004:00 s 80 00 0000 0000 0002 2 <
dfa47880 2300731378 C Ci:004:00 0 2 = 0200
dfa47880 2300731395 S Co:004:00 s 00 01 0001 0000 0000 0
dfa47880 2300734375 C Co:004:00 0 0
dfa47880 2300734507 S Ci:001:00 s a3 00 0000 0002 0004 4 <
dfa47880 2300734518 C Ci:001:00 0 4 = 00010000
dfa47880 2302716073 S Co:004:00 s 00 03 0001 0000 0000 0
dfa47880 2302718099 C Co:004:00 0 0
dfa47880 2302718115 S Co:001:00 s 23 03 0002 0001 0000 0
dfa47880 2302718125 C Co:001:00 0 0
dff35f00 2304728765 C Ii:001:01 -2 0

So both the wakeup and suspend requests can be seen (and the light also is 
turned on after the click and before the '23 03' request goes to the 
mouse).

-- 
Jiri Kosina

-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
[email protected]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel