Bug 198477 - Intel 8260 bluetooth error with new kernel 4.15
Summary: Intel 8260 bluetooth error with new kernel 4.15
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Bluetooth (show other bugs)
Hardware: Intel Linux
: P1 normal
Assignee: linux-bluetooth@vger.kernel.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-01-15 03:18 UTC by a0910115172
Modified: 2018-04-16 14:45 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.15-rc
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg (110.96 KB, text/plain)
2018-01-15 03:18 UTC, a0910115172 		Details
lsmod (3.10 KB, text/plain)
2018-01-15 07:30 UTC, a0910115172 		Details
lspci -k (944 bytes, text/plain)
2018-01-15 07:31 UTC, a0910115172 		Details
Add an attachment (proposed patch, testcase, etc.)

Description a0910115172 2018-01-15 03:18:10 UTC 
Created attachment 273611 [details]
dmesg

Intel 8260 bluetooth got error with new kernel 4.15.
It turns off and on loop.
I test kernel 4.9 is working good.
Comment 1 a0910115172 2018-01-15 07:30:54 UTC 
Created attachment 273613 [details]
lsmod
Comment 2 a0910115172 2018-01-15 07:31:20 UTC 
Created attachment 273615 [details]
lspci -k
Comment 3 hfel 2018-04-16 14:45:19 UTC 
Have the same problem on 4.15: a previously paired Bluetooth device keeps looping between connected/disconnected. Only way to connect is to re-pair. 

Surprisingly, this issue seems to happen only with the first paired Bluetooth device; any subsequently paired devices reconnect normally.
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