Just download the Qualcomm Atheros QCA61x4A Bluetooth 4.1 Driver 10.0.0.262 for Windows 10 driver and start the installation (keeping in mind that the Atheros device must be at the same time connected to the computer). This solution may seem more complicated - but it is nothing further from the truth. To make sure, disconnect now and reconnect the Atheros device again, and maybe this time the driver will be downloaded. It is worth noting that in order for the automatic update to work, the computer must be connected to the Internet (perhaps when connecting the Atheros device the computer temporarily did not have the Internet connection or a WiFi signal was weak making it impossible to download the Qualcomm Atheros QCA61x4A Bluetooth 4.1 Driver 10.0.0.262 for Windows 10 driver). If the 'UPDATE' feature was disabled, the Qualcomm Atheros QCA61x4A Bluetooth 4.1 Driver 10.0.0.262 for Windows 10 driver could not be installed. It is the automatic update feature that is responsible for the installation of the Bluetooth Atheros drivers on your computer. If this has not happened, you should take the following steps:ġ. Afterwards the wifi should be working.My device has not been properly installed - what should I do?Īfter connecting a new Atheros device to your computer, the system should automatically install the Qualcomm Atheros QCA61x4A Bluetooth 4.1 Driver 10.0.0.262 for Windows 10 driver. Then load the driver using modprobe ath9k Then type the following commands one by one: make Next comment out the entire block of the function using line comment (put // in front of each line) or block comment in c as, /*static inline int _must_check kref_get_unless_zero(struct kref *kref) Return atomic_add_unless(&kref->refcount, 1, 0) In this case, open the header file, and find the entire block of the function: static inline int _must_check kref_get_unless_zero(struct kref *kref) Include/linux/kref.h:47:32: note: previous definition of ‘kref_get_unless_zero’ was here

Now this will probably give the following error: error: redefinition of ‘kref_get_unless_zero’ The following should be done in a terminal as root: sudo -i

Which will turn out to be of the newest version if those are already there.

You need to have linux-headers-generic and build-essential installed, try sudo apt-get install linux-headers-generic build-essential I followed two posts on ubuntuforum by anoop-n2 and chili555, and kind of did a mix of things, which can be outlined as follows:

I myself had the same problem as mentioned here.

Qualcomm atheros drivers qca61x4a