E/bt-btif ( 3151): bta_hh_co_open: Error: failed to open uhid, err:No such file or directory W/bt-btif ( 3151): BTA_HH_OPEN_EVT: Error, failed to find the uhid driver... E/bt-btif ( 3151): uhid_write: Cannot write to uhid:Bad file number
To make it simpler for anyone interested, I've forked and patched the kernel source code here. And this in particular is the commited patch in question. Let me emphasize once more that my own input into the patch is effectively null, so all credit and thanks should go to the original developers!
Since I'm more a wannabe developer, I'd be very grateful if people who have good experience, especially with the kernel, take a look and see if there isn't something wrong under the surface, despite the fact that the patch applies and builds cleanly and seems to do the job. I guess @tilal6991 might be especially interested. I suppose that if all is OK, the patch might as well be merged in the CM 10.1 code in time for the last CM 10.1.3 release. Speaking of that, I am still having problems building the CM 10.2 code, so haven't even blindly tried the patch on it yet.