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by AndyQua
Sun Mar 06, 2016 11:43 am
Forum: Troubleshooting
Topic: STICKY: WiFi Dongle Issues ? Start here !
Replies: 581
Views: 547131

Re: WiFi Issues ? Start here !

I have a slightly more challenging issue. On boot, I can ping my PI 3 from my mac and ssh into it fine. After about a minute, the mac can no longer ping the PI, or establish a new ssh session HOWEVER the original ssh session continues to work fine and the PI is working fine on the network for about ...
by AndyQua
Fri Dec 04, 2015 1:52 pm
Forum: Troubleshooting
Topic: SSH WiFi connection drops
Replies: 11
Views: 1083

Re: SSH WiFi connection drops

Pretty close to the router - it initially works fine for about 20-30 seconds! Nice and fast and then just dies.

Beginning to suspect something else not the PI. Looking into router now (but thats not been touched for ages).
by AndyQua
Fri Dec 04, 2015 1:26 pm
Forum: Troubleshooting
Topic: SSH WiFi connection drops
Replies: 11
Views: 1083

Re: SSH WiFi connection drops

pi@homepi ~ $ cat /etc/modprobe.d/8192cu.conf options 8192cu rtw_power_mgnt=0 rtw_enusbss=0 pi@homepi ~ $ lsusb Bus 001 Device 005: ID 1997:0409 Bus 001 Device 004: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un 802.11n Wireless Adapter [Realtek RTL8188CUS] Bus 001 Device 003: ID 0424:ec00 Standa...
by AndyQua
Fri Dec 04, 2015 1:12 pm
Forum: Troubleshooting
Topic: SSH WiFi connection drops
Replies: 11
Views: 1083

Re: SSH WiFi connection drops

Right I've added a script that pings router ever 10 seconds, disabled power management in interfaces and also in /etc/modprobe.d/8192cu.conf. Still getting network disconnected after about 20-30 seconds of no activity. Have also tried a different wifi adapter based on the rt2800usb driver still no j...
by AndyQua
Wed Dec 02, 2015 5:32 pm
Forum: Troubleshooting
Topic: SSH WiFi connection drops
Replies: 11
Views: 1083

Re: SSH WiFi connection drops

I've already tried that but it made no difference (both that and the wireless-power off in the interfaces file)
by AndyQua
Wed Dec 02, 2015 7:54 am
Forum: Troubleshooting
Topic: SSH WiFi connection drops
Replies: 11
Views: 1083

Re: SSH WiFi connection drops

Thanks - I'll give that a go this evening
by AndyQua
Tue Dec 01, 2015 10:09 pm
Forum: Troubleshooting
Topic: SSH WiFi connection drops
Replies: 11
Views: 1083

SSH WiFi connection drops

Just rebooted my PI 2 which has been working fine for ages and all of a sudden it stops incoming network connections after a period of idle activity (outgoing connections are fine). Also, any existing ssh connections are also dropped (Broken pipe). There is nothing reported from dmesg when this happ...

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