Hi Jimy, On Tue, Jul 17, 2012 at 8:13 PM, jimy <j...@gis.de> wrote: > hello, > > > having a lot of interruptions and packet loss in voip communication if i > use a bluetooth headset and am connected via wireless at the same time i > became interested in bluetooth coexistence on ath9k.
you got to enable btcoex in ath9k for both wiifi and ath9k to coexist. > > i compiled the kernel (3.4.4) with btcoex and loaded the ath9k module > with btcoex_enable=1 (which normally should't be necessary) but i can > not see any improvement in voip communication which leads me to the > assumption that i missed something important. well i assume that you had enabled CONFIG_ATH9K_BTCOEX_SUPPORT > > i've read here > (http://wireless.kernel.org/en/users/Documentation/Bluetooth-coexistence#Driver_Bluetooth_coexistence) > that "... Bluetooth coexistence is typically tested with bundled 802.11 > and Bluetooth devices.". does this mean that btcoex probably only works > with bundled devices at the moment? > > i use a AR9285 chipset and a separate broadcom bt-270 (idVendor=0b05, > idProduct=1788). oh you got to use AR9285 chip that has combo (WIFI + BT) , so that BTCOEX works in ath9k. i don't know if we could do something AR9285 chip and BT-270 working together. ath9k cannot do anything in that case. recently QCA launched AR9462 which is a wifi + BT combo and ath9k has support for it http://www.qca.qualcomm.com/networking/brand.php?brand=4&product=112 > > please can someone give me a hint what i'm probably missing? > > > thx > jimy > > _______________________________________________ > ath9k-devel mailing list > ath9k-devel@lists.ath9k.org > https://lists.ath9k.org/mailman/listinfo/ath9k-devel -- thanks, shafi _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel