Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: WARNINGs in usb-serial.c | Date | Thu, 3 Sep 2009 23:24:01 +0200 |
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On Thursday 03 September 2009, Greg KH wrote: > On Thu, Sep 03, 2009 at 04:13:34PM +0200, Miklos Szeredi wrote: > > I get the following warnings in 2.6.31-rc. A lot of them: > > > > WARNING: at drivers/usb/serial/usb-serial.c:414 serial_write_room+0x59/0x6e [usbserial]() > > WARNING: at drivers/usb/serial/usb-serial.c:401 serial_write+0x77/0x9d [usbserial]() > > > > This is a huawei-3565 modem. > > > > The messages don't seem to hurt, but there's lot of trouble with this > > gadget. Sometimes it just doesn't work after a while and a reboot is > > needed. Sometimes it hangs the kernel after suspend, etc. Not sure > > if this is related to the warnings... > > {sigh} > > The tty layer changes are being a pain here :( > > Alan Stern posted a set of patches to the linux-usb list to hopefully > address stuff like this, is there any way you could test them out to see > if they help or not?
Do you have a pointer to the patches, please? I need it for the regression list.
Rafael
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