Re: Trouble with usb modem

Oliver Neukum <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
Am Freitag 05 Oktober 2007 schrieb Davide Pagnin:
> 	Hi all
> 
> I'm trying to use an usb modem from multitech with linux SUSE SLES 9 
> SP3, with latest kernel update 2.6.5-7.286.

Very old. Do you know if modern kernels show the same error?

> If the modem is connected during the boot process, the khubd process die 
> and I get this dump (cut/paste from dmesg) and all usb devices does not 
> respond (also the keyboard!)

If khubd dies before enumerating devices, no such device will work.

> Instead, If I make the boot with the modem disconnected and after the 
> boot process is completed, I connect the momem, no problem arise.
> 
> I'm in the process of opening a support request to novell, but this is 
> always a long process and if any of you have a clue or can suggest a way 
> to gather more useful information, let me know!
> 
> Thank you in advance
> 
> Davide Pagnin
> 
> usb 2-2: USB disconnect, address -1

This looks very odd. Can you provide more dmesg?

	Regards
		Oliver

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