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Nikolai Asparuhov

8192cu on OPI Lite

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Hello,

 

I'm using armbian 5.25 on OPI Lite and wifi dongle 8192cu, after instaling these drivers:

https://github.com/pvaret/rtl8192cu-fixes

 

I saw that the interface drop half of the packages.... Can someone provide better drivers or tell me how to fix that?

 

wlan1     Link encap:Ethernet  HWaddr 00:13:ef:6b:24:e2
          inet addr:192.168.100.7  Bcast:192.168.100.255  Mask:255.255.255.0
          inet6 addr: fe80::213:efff:fe6b:24e2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         -------->>>>>> RX packets:22255 errors:0 dropped:20602 overruns:0 frame:0
          TX packets:22 errors:0 dropped:2 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:3853233 (3.6 MiB)  TX bytes:2734 (2.6 KiB)
 

And not everytime it takes IP ?!?!

Also whatever dongle i use it won't go up automatically and it's necessary to do ifconfig wlan1 down and after that ifconfig wlan1 up

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Don't you think providing as much information as possible would be a great idea for others to be able to diagnose your problem? What about 'wlan0'? If it's connected also to 192.168.100.0/24 maybe you already got the culprit.

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Sorry my bad.

ifconfig:

wlan1       Link encap:Ethernet  HWaddr 00:e0:5d:00:01:a7
          inet addr:192.168.100.10  Bcast:192.168.100.255  Mask:255.255.255.0
          inet6 addr: fe80::2e0:5dff:fe00:1a7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:50531 errors:0 dropped:26831 overruns:0 frame:0
          TX packets:248 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:13014020 (12 MiB)  TX bytes:31587 (30.8 KiB)

tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:10.8.0.6  P-t-P:10.8.0.5  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:0 (0.0 B)  TX bytes:1064 (1.0 KiB)

wlan0     Link encap:Ethernet  HWaddr 42:2a:ec:a5:06:f6  ------- wlan0 is AP
          inet addr:192.168.42.1  Bcast:192.168.42.255  Mask:255.255.255.0
          inet6 addr: fe80::402a:ecff:fea5:6f6/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:17 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
 

 

lsusb:

 

Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 006 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 058f:3822 Alcor Micro Corp. ------- this is usb camera module
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

 

 

Driver is installed with dkms and with 2 other types of chips it work fine (mt7601 and rtl8188 and they have 0 droped packages)

 

We have like 20 of these 8192cu dongles and with every single one of them the result is fail.....

 

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