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nordicruler
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PostPosted: Fri Feb 22, 2019 3:40 am    Post subject: RTL8192EU driver Reply with quote

Im using RTL8192EU driver from https://github.com/Mange/rtl8192eu-linux-driver and i get this flooding in dmesg

Code:
[    8.563867] RTL871X: duplicate tx power limit combination [band 2.4G][regulation ETSI][bw 20M][rate section HT][rf path 2T][chnl 08]
[    8.566194] RTL871X: duplicate tx power limit combination [band 2.4G][regulation MKK][bw 20M][rate section HT][rf path 2T][chnl 08]
[    8.568858] RTL871X: duplicate tx power limit combination [band 2.4G][regulation FCC][bw 20M][rate section HT][rf path 2T][chnl 09]
[    8.571562] RTL871X: duplicate tx power limit combination [band 2.4G][regulation ETSI][bw 20M][rate section HT][rf path 2T][chnl 09]
[    8.574164] RTL871X: duplicate tx power limit combination [band 2.4G][regulation MKK][bw 20M][rate section HT][rf path 2T][chnl 09]
[    8.576825] RTL871X: duplicate tx power limit combination [band 2.4G][regulation FCC][bw 20M][rate section HT][rf path 2T][chnl 10]
[    8.579516] RTL871X: duplicate tx power limit combination [band 2.4G][regulation ETSI][bw 20M][rate section HT][rf path 2T][chnl 10]
[    8.582162] RTL871X: duplicate tx power limit combination [band 2.4G][regulation MKK][bw 20M][rate section HT][rf path 2T][chnl 10]


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VinzC
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PostPosted: Sat Mar 16, 2019 10:36 am    Post subject: Reply with quote

From what I read the driver shows conflicting sections from regulatory specifications. There is a file that comes with and is used by wireless drivers and that lists specifications from regulatory organizations such as the FCC and ETSI. The driver may be instructed to use those specifications to have its wireless communications conform to the specs.

In your case there seems to be overlapping specifications or the driver failed to apply only one specification or you might have not told the driver which country's specs it should use. This is only from memory, I don't remember the specifications file name, unfortunately. The package that should contain those regulatory rules is net-wireless/crda.

Hoping this helps...
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