Bug 68731

Summary:	ath3k works only 7/20 times
Product:	Drivers	Reporter:	kernel
Component:	Bluetooth	Assignee:	linux-bluetooth (linux-bluetooth)
Status:	NEW ---
Severity:	blocking	CC:	kernel, uldis
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	3.13-rc5 with bluetooth-next.git	Subsystem:
Regression:	No	Bisected commit-id:

Description kernel 2014-01-15 15:40:14 UTC

Hello,

first of all, I'm using a kernel with bluetooth-next.git because my device ids where missing in the driver and the patch hasn't made it upstream yet.

Hardware: Acer Aspire E1-572-54204G50Mnkk
Bluetooth/Wifi combo: Atheros QCA9565/AR9565/QCWB335 ath9k/ath3k

I did 20 reboots but bluetooth worked only 7 times of it. When its not working dmesg shows "Bluetooth: Loading patch file failed".

Full dmesg: http://paste.ubuntu.com/6685680/

Yours sincerly
Joshua

Comment 1 Uldis Kalniņš 2014-02-24 14:55:14 UTC

This is known ath3 / xhci_hcd incompatibility. See more and some dirty fixes at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1237296