[Bug 446146] Re: Several Huawei USB dongle don't work with kernel 2.6.31-12.40 (2.6.31.1 update related)

Benjamin Herrenschmidt benh at kernel.crashing.org
Thu Nov 5 23:39:02 UTC 2009


On Thu, 2009-11-05 at 22:46 +0000, Martin Wildam wrote:
> OK, I think they know now how important this issue is.
> 
> To get constructive again: What can we do to help clearing up the
> situation and to finally get a complete and comprehensive fix?
> 
> Whoever is working on this - what can we do for you to help - as it
> seems that the proposed fix is not fully working for everybody?

Well, what you can do is

 - Test if the proposed fix (or 2.6.31.5) works for you, if yes, then
just wait since I expect Canonical to release that update soon

 - If not, please send the usbmon logs I've requested about 3 times so
we can actually track down what the "other" problem might be :-)

As to how to do that usbmon logging, it's very easy:

        cat /sys/kernel/debug/usb/usbmon/0u >log_file.txt

And then plug the modem, wait about a minute for "things" to happen, and
ctrl-C the above command & send us the log file (along with the dmesg
output snapshot -after- the log has been taken).

Cheers,
Ben.

-- 
Several Huawei USB dongle don't work with kernel 2.6.31-12.40 (2.6.31.1 update related)
https://bugs.launchpad.net/bugs/446146
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to Linux.




More information about the kernel-bugs mailing list