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FS#2213 - Low 2.4 GHz throughput and TX level on XD3200 #7056

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openwrt-bot opened this issue Mar 31, 2019 · 1 comment
Open

FS#2213 - Low 2.4 GHz throughput and TX level on XD3200 #7056

openwrt-bot opened this issue Mar 31, 2019 · 1 comment
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@openwrt-bot
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Turrican:

Device: Yuncore XD3200
Version: OpenWrt 18.06.2
Steps to reproduce: Turn on 2.4 GHz radio and measure the TX signal level and data transfer speed.

[[https://forum.lede-project.org/t/xd3200-qca9563-slow-ath9k-2-4ghz-lna-pa/1320|Linkt to forum post with more info]]

“While I’m only getting 18-22MBit (TCP, AP>Client) with the XD3200, the UAP-AC-LITE is stable at 38-45MBit, with the ‘stock’ XD3200 QSDK firmware and proprietary atheros driver I’m getting stable 39-41MBit.

Client readings (AP SNR):
XD3200: -53 dBm
XD3200 QSDK: -41dBm
UAP-AC-LITE: -37dBm

AP readings (Client SNR):
XD3200: -48 dBm / -95 dBm (SNR 47)
XD3200 QSDK: -34 dBm / -95 dBm (SNR 61)
UAP-AC-LITE: -37 dBm / -95 dBm (SNR 58)”

@openwrt-bot
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psyborg:

since someone proposed a fix to the issue you are more welcome to send a patch to the mailing list instead of opening duplicate tasks.

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