Hello, You might have to update the firmware on your WiFi dongle.
Seth On Wednesday, August 9, 2017 at 1:08:28 AM UTC-5, Madhu K wrote: > > Hi All, > > I was trying to configure wifi on beaglebone black board. But i am facing > below problems. > > I am using TP-LINK TL-WN823N adaptor. > > Beaglebone black wifi setup steps : > > 1) Downloaded the stable kernel 4.4.2 from git. > 2) Compiled the kernel and loaded new kernel to beaglebone black. > 3) Downloaded the rlt8192eu ( TL-WN823N ) driver code from git. > 4) Compiled the driver code for beaglebone black and inserted the module > to new kernel. > 5) Inserted TL-WN823N adapter to beaglebone black. > > Problems : > > 1) I am getting below messages, i don't know what exactly that message > indicates. > > [ 361.376724] RTL871X: Wrong rate section: (CCK,2T) > [ 361.381816] RTL871X: Wrong rate section: (CCK,2T) > > > > [ 361.810547] RTL871X: duplicate tx power limit combination [band > 2.4G][regulation ETSI][bw 20M][rate section HT][rf path 2T][chnl 01] > [ 361.823118] RTL871X: duplicate tx power limit combination [band > 2.4G][regulation MKK][bw 20M][rate section HT][rf path 2T][chnl 01] > [ 361.835593] RTL871X: duplicate tx power limit combination [band > 2.4G][regulation FCC][bw 20M][rate section HT][rf path 2T][chnl 02] > > > 2) I could see the wlan0 in ifconfig. but there no ip for wlano. I executed > sudo ifup wlan0 command and i am getting below messages. > > > DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x1e59e38c) > [ 840.120795] RTL871X: nolinked power save enter > DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 6 (xid=0x1e59e38c) > [ 846.819487] RTL871X: nolinked power save leave > DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 19 (xid=0x1e59e38c) > [ 848.471030] RTL871X: nolinked power save enter > [ 855.165440] RTL871X: nolinked power save leave > [ 856.821011] RTL871X: nolinked power save enter > > > please help to resolve these issue. > > > Thanks and regards, > > Madhu > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/288d3873-4569-4428-9351-f0b50b5739eb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
