On Tue, Sep 28, 2010 at 01:01:37AM +0200, thus spake Ignacy Gawedzki: > Yeah, sorry for the vagueness, I promise I'll grab as much info as possible > upon next encounter of such a thing. As I remember it, it's mainly a matter > of the module getting suck somehow (and attempts to unload it getting stuck as > well) and the card not being detected upon subsequent insertions anymore. And while writing that email, I left the card plugged in the USB socket. In the meantime, I got the following: usb 5-1: no command feedback received (-110). carl9170 cmd: 08 01 00 00 04 40 1d 00 00 00 00 00 .....@...... usb 5-1: restart device (6) ieee80211 phy1: writing reg 0x1d4004 (val 0x0) failed (-110) usb 5-1: device restarted successfully. Then when I unplugged it: usb 5-1: USB disconnect, address 11 And finally upon modprobe -r carl9170: usbcore: deregistering interface driver carl9170 And now modprobe is stuck in D+. :/ I now wonder how that could possibly be due to my modifications in the driver and mac80211 (in a nutshell: retrieve the measurement per frame from the FW and collect it into a stats structure in the sta descriptor, which is later retrieved from userspace through netlink). I'll try without these and report back if that still happens. Thanks again. Ignacy -- :wq! -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html