Messages in this thread | | | Date | Wed, 03 Sep 2003 17:00:47 -0700 | From | David Brownell <> | Subject | Re: [linux-usb-devel] USB modem no longer detected in -test4 |
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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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