Re: [linux-usb-devel] USB modem no longer detected in -test4
From: David Brownell
Date: Wed Sep 03 2003 - 18:56:52 EST
Pavel Machek wrote:
Hi!
In 2.6.0-test4, USB ELSA modem no longer works. This is UHCI (on
toshiba 4030cdt).
Relevant messages seem to be:
PM: Adding info for usb:1-1.2
drivers/usb/class/cdc-acm.c: need inactive config#2
PM: Adding info for usb:1-1.2:0
drivers/usb/class/cdc-acm.c: need inactive config#2
Try the usb_set_configuration() patch I just posted this morning
(to linux-usb-devel).
Apply it, and you'll still get these messages ... but then you'll
be able to
# echo 2 > /sys/bus/usb/devices/1-1.2/bConfigurationValue
and then it should work as before. Granted that works as I expect,
I'll submit a cdc-acm patch later to get rid of the need for the
manual workaround. And meanwhile, a hotplug script could automate
this for you, in /etc/hotplug/usb/cdc-acm ...
- Dave
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