[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

** Changed in: linux (Ubuntu) Status: In Progress => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

Write "options ath9k btcoex_enable=1" to some config file under "/etc/modprobe.conf.d/". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

Any update how to solve this problem -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

** Changed in: linux (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

I am also facing the same issue. The wifi works perfectly until Bluetooth speaker works perfectly. As soon as Bluetooth speaker connects the wifi activity keeps skipping. Kindly let me know how to solve this. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

** Tags added: a2dp-skip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity) To

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

https://lkml.org/lkml/2018/2/8/5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

Cool! Thanks a lot! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity) To

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

> On Feb 2, 2018, at 1:59 PM, PeterPall <1746...@bugs.launchpad.net> wrote: > >> Do you see "Set BT/WLAN RX diversity capability” in dmesg? Your wireless >> chip doesn’t support bt_ant_diversity if you don’t see this message. > Seems like my wireless chip doesn't support it: My dmesg starts with

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

> Do you see "Set BT/WLAN RX diversity capability” in dmesg? Your wireless > chip doesn’t support bt_ant_diversity if you don’t see this message. Seems like my wireless chip doesn't support it: My dmesg starts with probing the CPU on starting the kernel but doesn't contain this message. => I

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

It should be "This will be a regression for people who only use WiFi but not Bluetooth". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by

Re: [Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

> On Feb 2, 2018, at 12:56 PM, Daniel van Vugt > wrote: > > "to let WiFi use two antennas when BT is off" is indeed nice to have > too, yes. > > However this bug is titled "Enable Bluetooth-Wifi coexistence by > default". So it sounds like we need both: > >

Re: [Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

> On Feb 2, 2018, at 1:14 PM, PeterPall <1746...@bugs.launchpad.net> wrote: > > I had tried all combinations: > > - btcoex_enable=0 and bt_ant_diversity=1 does help a little bit with > bluetooth. But not much Do you see "Set BT/WLAN RX diversity capability” in dmesg? Your wireless chip doesn’t

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

I had tried all combinations: - btcoex_enable=0 and bt_ant_diversity=1 does help a little bit with bluetooth. But not much - btcoex_enable=1 and bt_ant_diversity=0 does solve the bluetooth problem for me - btcoex_enable=1 and bt_ant_diversity=1 Here I have the feeling that it makes changing

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

"to let WiFi use two antennas when BT is off" is indeed nice to have too, yes. However this bug is titled "Enable Bluetooth-Wifi coexistence by default". So it sounds like we need both: btcoex_enable=1 bt_ant_diversity=1 The problem we aim to solve here is fixing Bluetooth performance, not

Re: [Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

> On Feb 2, 2018, at 10:05 AM, Daniel van Vugt > wrote: > > It sounds like maybe @peterpall isn't doing what @kaihengfeng asked: > > btcoex_enable=0 bt_ant_diversity=1 > > But at the same time it also sounds like @kaihengfeng is trying to solve > the wrong

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

It sounds like maybe @peterpall isn't doing what @kaihengfeng asked: btcoex_enable=0 bt_ant_diversity=1 But at the same time it also sounds like @kaihengfeng is trying to solve the wrong problem, judging by comment #20. Actually it sounds like the fix @peterpall needs is just:

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

In my case this configuration results in - a bluetooth hangs, but only if the WiFi is far away and only about once every minute. But the connection losses I experienced with btcoex_enable=0 bt_ant_diversity=0 are nearly gone. - and changing the file in mplayer causes a short audio hang. With

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

I guess what we want is btcoex_enable=0 bt_ant_diversity=1. >From what I can understand, bt_ant_diversity is the one that can use BT's >antenna to be WiFi's RX antenna when BT is off. Peter, can you try if btcoex_enable=0 bt_ant_diversity=1 works for you? Here's the relevant code: /*

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

** No longer affects: bluez (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi

[Bug 1746164] Re: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity)

This option should be default in kernel side instead of use a modprobe conf file. I'll send a patch to enable it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746164 Title: [ath9k] Enable