Hi, Recently Marek discovered the device transmits "stuff" during device/driver boot. The problem is related with the long known "no channel" warning and it's a consequence of the same bug - rx filters not being programmed properly by firmware. See last patch for more details. I didn't do extensive testing but I can confirm that I am no longer able to reroduce "no channel" warnings and Marek tells me he no longer sees any signal bumps on oscilloscope with his QCA9882. Michal Kazior (4): ath10k: implement wmi echo command ath10k: implement wmi echo event ath10k: add wmi command barrier utility ath10k: fix spurious tx/rx during boot drivers/net/wireless/ath/ath10k/core.c | 68 +++++++++++++++++++++++++ drivers/net/wireless/ath/ath10k/core.h | 1 + drivers/net/wireless/ath/ath10k/wmi-ops.h | 29 +++++++++++ drivers/net/wireless/ath/ath10k/wmi-tlv.c | 57 +++++++++++++++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 83 ++++++++++++++++++++++++++++++- drivers/net/wireless/ath/ath10k/wmi.h | 5 ++ 6 files changed, 242 insertions(+), 1 deletion(-) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
