Hi > I'm having trouble running wifi in combination with a rt enabled kernel > 3.0.9-rt26 on an imx51 arm platform. The distro is openwrt-trunk. > > The device has 2 usb wifi interfaces (AR9271 chipset; driver: based on > compat-wireless-testing 2011-12-01). I am running an iperf load on both > interfaces, one interface is in AP mode, the other in STA mode. > > When I configure the kernel without RT preemption, the device runs > stable for >10 hours. > > With RT preemption enabled, after a couple of minutes some interface > will stop transmitting data. Sometimes ifconfig wlan[0,1] down will > hang, sometimes ifconfig wlan[0,1] down will work, but then ping will Just my 5 cents: I am working on the imx 35 platform and i am also having problems with the network setup. I have sent a bugsplat to this list which occurs in the network setup with 3.2-rt. I suspect that these two errors are related. Steven Rosted wanted to look after it, but it seems he hasn't until now. Best regards Tim Please ignore: Hottinger Baldwin Messtechnik GmbH, Im Tiefen See 45, 64293 Darmstadt, Germany | www.hbm.com Registered as GmbH (German limited liability corporation) in the commercial register at the local court of Darmstadt, HRB 1147 Company domiciled in Darmstadt | CEO: Andreas Huellhorst | Chairman of the board: James Charles Webster Als Gesellschaft mit beschraenkter Haftung eingetragen im Handelsregister des Amtsgerichts Darmstadt unter HRB 1147 Sitz der Gesellschaft: Darmstadt | Geschaeftsfuehrung: Andreas Huellhorst | Aufsichtsratsvorsitzender: James Charles Webster The information in this email is confidential. It is intended solely for the addressee. If you are not the intended recipient, please let me know and delete this email. Die in dieser E-Mail enthaltene Information ist vertraulich und lediglich für den Empfaenger bestimmt. Sollten Sie nicht der eigentliche Empfaenger sein, informieren Sie mich bitte kurz und loeschen diese E-Mail. -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
