Hi,
I recently contributed the patches to support the TL-WR841 v9, and I'm
getting reports that the TX quality of these devices is terrible on
OpenWrt (RX looks fine).

iwinfo reports Tx-Power: 19 dBm, and in the next room I get about -80
dBm when the device is running OpenWrt, while I get about -60 dBm with
the stock firmware.

On a TL-WR841 v7 I have Tx-Power: 21 dBm and see -55 ~ -60 dBm in the
exact same constellation (using OpenWrt).

Does anyone have an idea what could cause this or where I could start to
debug this? Unfortunately there don't seem to exist many devices using
QCA953x SoCs yet...

You can also contact me on IRC, I'm hanging around in
#openwrt/#openwrt-devel as neoraider.

Thanks in advance,
Matthias

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