Hi. On Thu, Oct 28, 2010 at 9:54 PM, Gertjan van Wingerde <gwingerde@xxxxxxxxx> wrote: > On 10/28/10 21:06, Lee wrote: >> On 28/10/10 10:23, Helmut Schaa wrote: >>> Am Donnerstag 28 Oktober 2010 schrieb Lee: >>>> On 26/10/10 07:40, Helmut Schaa wrote: >>>>> # tcpdump -i mon0 "ether src XX:XX:XX:XX:XX:XX" >>>>> >>>>> Do you see any frames from your specific client? >>>> >>>> Yes. I can see this: >>>> # tcpdump -i mon0 "ether host 00:1F:3B:79:41:6F" >>> [...] >>>> 10:10:03.013402 5.5 Mb/s 2462 MHz 11b -76dB signal antenna 1 [bit 14] Data IV: 14 Pad 20 KeyID 0 >>>> >>>> However, on wlan0 I don't see anything beyond the EAPOL packets. >>>> Temporarily turning off WPA encryption let me successfully connect to my AP. >>> >>> Aha, could you please try if loading rt73usb with nohwcrypt=1 helps? >>> >>> Helmut >> >> (argh, brown paper bag) >> >> I went through the compiled kernels again, and I've screwed up at the last >> commit while bisecting (Sorry, Helmut!). The first bad kernel is a commit >> later: >> >> # bad: [f1aa4c541e98afa8b770a75ccaa8504d0bff44a7] rt2x00: Write the BSSID to register when interface is added >> >> On the good side, I tested 2.6.36 with nohwcrypt=1, and it works. Yay! > > Hmm, the patch itself that seems to cause the badness doesn't look bad. > However, closer inspection shows that the intf->bssid field may be initialized incorrectly. > > I may be a long shot, but can you check if the attached patch helps? Good catch, but with this invalid copy, I would also expected random segfaults. But even if this doesn't fix the hostapd issue, I would be a valid bugfix anyway. ;) Ivo -- 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
