Hi thank you very much for your post, I hesitated to buy a Lenovo 110S (because with a low cost configuration I did not want windows) but with your post I bought it ! So thank you.
I installed with success a Xubuntu 16.04.02 LTS ... but I still have a problem : the bluetooth is unstable when the Wifi connection is activated (the bluetooth is stable is the Wifi connection is not used).
For information, I formatted the ssd drive and I replaced Windows by Ubuntu.
Here my Bios configuration :- Wireless : Enabled
- Hotkey Mode : Enabled
- Intel Virtual Technology : Enabled
- BIOS Back Flash : Disabled
- Security
- Intel Platform Trust Technology : Disabled
- Secure Boot : Disabled
- Boot
- Boot Mode : UEFI
- USB Boot : Enabled
- PXE Boot to LAN : Disabled
- Exit
- OS Optimized Defaults : Disable
I installed using a DVD drive from the ubuntu iso image, but i tried also using a usb key generated using the tool named Unetbooin. And before repairing the Wifi connection I used an usb network adaptor.
After the installation the wifi adaptor wasn't detected automatically, I fixed the problem with these commands :
So after reboot, the wifi connection is up.
But the bluetooth connection still unstable.
$ dmesg | grep error
[ 5.103365] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
[ 6.391298] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:03:00.0.bin failed with error -2
[ 6.391337] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/cal-pci-0000:03:00.0.bin failed with error -2
And sometimes the service bluetoothd crashs.
I identified the adaptor :
$ lspci | grep "Network controller"
Qualcomm Atheros Device 0042 (rev 31)
I tried a lot of thread regarding https://github.com/kvalo/ath10k-firmware.git but without success.
Do you have any idea to this issue ?
Thank you in advance !
Best regards
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