Issues on the XT1540? USB Media and Active Display.

Most things on this CM build seem to be working correctly but there are a few issues when running on my XT1540.

USB Media Device does not function: When I plug the phone into my Linux Laptop - the USB device is recognized but no Media Device is presented on the Laptop. (It was working fine with the stock ROM and works fine over fastboot and TWRP. When choosing the Media Device option from the USB menu on the phone, it can be difficult to enable it. Sometimes the check box will stay ticked and sometimes it wont, it will revert to photo device. It still wont make any updates to the dmesg log on the laptop.

When the phone is unlocked, neither picking up the phone, nor waving a hand over the front will enable the display of notifications. Now this might be something to do with Llama keeping the device unlocked but I don't know. I am not using smart lock.

Also - an irritation - it is far too easy to create the double twist gesture with CMActions. The camera often starts when I take it out of my pocket. Not so with the stock ROM.

Anyone else seeing these issues?