Hello, On Saturday, June 27, 2015 11:16:21 AM Szőts Ákos wrote: > I have a "0bda:8172 Realtek RTL8191SU 802.11n WLAN Adapter” working > - previously with kernel v4.0 staging driver r8712u, > - and now with wireless kernel v4.1 driver rtl8192su (from > https://github.com/chunkeey/rtl8192su). > > My problem is when, by default, the 802.11n mode is enabled, the USB dongle's > connection speed is only around 1 Mb/s (with both drivers). When I turn it off > with "options rtl8192su ht_enable=0" in its config file, I get my full internet > speed, about 30 Mb/s. Wait! There isn't any ht_enable option for the rtl8192su(.ko) driver...?! > I'm asking whether it's a problem in the firmware or somewhere in the driver > code? If it's the latter case and you're interested in, I would like to help > debugging the problem and help you to fix this issue. Can't help you with debugging the problem as long as I can't reproduce the issue. No idea if this is a hardware, firmware, driver, setup or some kind of interaction issue. In my opinion: you simply disable HT, then you just did take a feature away rather than dealing with anything. But, if that's what you want: fine. Note: I think the simplest solution would be to have a working reference. If you are looking for a wifi usb-stick, ath9k_htc solutions are usually the way to go. Regards, Christian -- 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
