Thank you very much. I've forwarded your mail to administrator. But he didn't reply me. I am still waiting. I will let you know asap when he replies me. Regards Sunny On Sat, May 14, 2011 at 10:20 AM, Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote: > On 05/12/2011 08:59 AM, Flaminigo wrote: >> >> Thank you for the reply. I think N network in the university is OK. >> Because, old computer connected it without any problem. The windows >> system can also connect it. From the output of wpa_supplicant, the >> authentication part works well. I've tried to use the latest drive >> from realtek. The firmware distribute is exactly the same as that in >> Ubuntu 11.04. But this will make core dump. > > There is a problem with driver rtl8192ce with 802.11n networks that use a 40 > MHz bandwidth. As you never answered my questions, I don't know if that is > the problem that you are seeing. If you go to > http://bugzilla.kernel.org/show_bug.cgi?id=35082, there is a patch that may > fix your problem. At least it worked here. > > Larry > > -- 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