> On Sat, 2016-01-02 at 06:11 +0300, Vasily Galkin wrote: > >> I reverted 823bd3433424aa959499e6fd8f2da842430a8d42 and recompiled cdc_ether module for debian's 4.4rc6. >> Device begin working normally as usual, no any Oopses or problems. >> >> Attaching lsusb output for this kernel. >> >> Note that this device uses usb mode switching: initially it appears as 1076:8001 storage with drivers, and then is swithced to actual networking device 1076:8002. >> I\m attaching lsusb -v output for both modes. > > Your analysis seems entirely correct, but that doesn't > explain how info->u can be NULL, as commit > f78b52d522f9adfae32af8d7313b51f3af2fcf30 > introduces a check for that. > Does your kernel tree have that commit? > > Regards > Oliver I'm sorry - I'm not a git expert so maybe I misundestood meaning of the sha reference you gived, but I failed to find this commit in master branch. What branch/repo do you mean? https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f78b52d522f9adfae32af8d7313b51f3af2fcf30 says "bad commit reference" and https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/blob/?id=f78b52d522f9adfae32af8d7313b51f3af2fcf30 says "Internal server error". -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
