txepkine
January 13th, 2013, 08:21 PM
Hi.
I'm sorry for my English.
I have problems with an Atheros wireless card ( AzureWave AW-NE785, 168c:002b) in 12.04 LTS. I have looked the forums and some people have very similar problems (really slow connection and/or stop without disconnection from AP). I have work with some suggestions I have seen in the forum (nohwcrypt as kernel parameter, power off in iwconfig) without success.
But then, I realize that I only have this problems with one router (only works in b/g mode) but I have not in two diferent b/g/n routers. The " bad one" (Zyxel P660) It is a very usual router in Spain some time ago because it was sold by defect by the "best" internet provider.
So the problems persist, but I think it could be a useful information for somebody.
I tried to modify the modulation in iwconfig, trying to force my card to work in b/g mode but iwconfig says this option in not possible to do (I think the module ath9k does not allow it).
For more references, I have a usb wireless card that works with the same drivers for usb devices (ath9k_htc). I have the same problem that in the previous case (pci card), no problem with n routers but a lot with Zyxel. I have not tested with another b/g router, I'm sorry
If somebody can help thanks, and if somebody can use my information it will be beatifull.
Thanks a lot.
Txepkine.
I'm sorry for my English.
I have problems with an Atheros wireless card ( AzureWave AW-NE785, 168c:002b) in 12.04 LTS. I have looked the forums and some people have very similar problems (really slow connection and/or stop without disconnection from AP). I have work with some suggestions I have seen in the forum (nohwcrypt as kernel parameter, power off in iwconfig) without success.
But then, I realize that I only have this problems with one router (only works in b/g mode) but I have not in two diferent b/g/n routers. The " bad one" (Zyxel P660) It is a very usual router in Spain some time ago because it was sold by defect by the "best" internet provider.
So the problems persist, but I think it could be a useful information for somebody.
I tried to modify the modulation in iwconfig, trying to force my card to work in b/g mode but iwconfig says this option in not possible to do (I think the module ath9k does not allow it).
For more references, I have a usb wireless card that works with the same drivers for usb devices (ath9k_htc). I have the same problem that in the previous case (pci card), no problem with n routers but a lot with Zyxel. I have not tested with another b/g router, I'm sorry
If somebody can help thanks, and if somebody can use my information it will be beatifull.
Thanks a lot.
Txepkine.