[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
Fri Nov 6 08:56:19 UTC 2009


Allright, let's try to see more clearly before we got dig further.

First of all, the only valid tests are with either Andy test kernel or
2.6.31.5 since both have my fix.

Then, there's an additional problem that I've seen as well and not
debugged yet, which sometimes for me makes the modem not work the first
time it's plugged (or if plugged at boot). Yanking it out and back in
makes it work fine. This is a -different- issue that the one we've been
tracked and it has a simple workaround obviously.

So please, from now, report if and only if you have tested the bug fix
kernel -and- tested removing and re-inserting the modem and it still
doesn't work. At which point, I need logs. To MarcelID: Have you tried
the removal/insertion trick ? Does it help for you with a patched kernel
? If you have and it still doesn't work, then we have at least one set
of valid logs to study further and i'll send them to the USB maintainer.

Thanks !

-- 
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
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