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Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

Wifi issues

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wifiwifi wont conn
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  • J
    jamesyboyjim
    last edited by 4 Jan 2017, 21:40

    Maybe I'll have to just try and see if I can set it all up using a wired connection somehow then when wifi dies I'll just have to put up with it. I only mainly wanted a network connection for ssh / scraping data.

    Just to rub salt in the wound though I was using my expensive corsair keyboard with the pi, well it's just fried it after locking up again. Perhaps this is a power issue I'm facing...

    M 1 Reply Last reply 4 Jan 2017, 21:49 Reply Quote 0
    • M
      mrbwa1 @jamesyboyjim
      last edited by 4 Jan 2017, 21:49

      @jamesyboyjim Look for one of the network extender/repeaters if you want or if you are in a real pinch, you can run an ethernet cable to a Windows laptop and then bridge it's ethernet and wireless connections: http://www.windowscentral.com/how-set-and-manage-network-bridge-connection-windows-10

      It's kinda of funky to set up and then you have to put everything back to normal when you are done, but time might be your cheapest option. I have done it a few times before I had the extender thingy laying around for stuff that just needed network every once in a while (that one time an early Blu-Ray played needed a network firmware update).

      1 Reply Last reply Reply Quote 0
      • J
        jamesyboyjim
        last edited by 4 Jan 2017, 23:18

        Thanks for your help, I'll pinch a long Ethernet cable from work tomorrow, run it temporarily up the stairs and see if I can get a wired network connection. Right now I'm just pretty down about my keyboard.

        1 Reply Last reply Reply Quote 0
        • B
          batesman
          last edited by 5 Jan 2017, 00:33

          Just my two cents here...I think you'll find that wireless works fine in NOOBS / Raspian. However, wireless will work poorly in Retropie. There are some known issues with wifi in Retropie and the wireless driver is "suspect". I solved my wireless issues in Retropie by adding in one of these for 5 bucks.

          http://tendacn.com/en/product/W311MI.html

          S 1 Reply Last reply 5 Jan 2017, 01:28 Reply Quote 0
          • S
            synack @batesman
            last edited by 5 Jan 2017, 01:28

            @batesman Retropie is a few scripts and optional packages on top of Raspbian, the wifi component is the same.

            H 1 Reply Last reply 5 Jan 2017, 01:33 Reply Quote 0
            • H
              herb_fargus administrators @synack
              last edited by 5 Jan 2017, 01:33

              @synack it is possible there are some extra drivers with the full Raspbian as retropie is built on Raspbian lite but that's just total conjecture on my part and I have no evidence to back that up. I would assume wifi stuff is handled at the kernel level anyhow

              If you read the documentation it will answer 99% of your questions: https://retropie.org.uk/docs/

              Also if you want a solution to your problems read this first: https://retropie.org.uk/forum/topic/3/read-this-first

              S 1 Reply Last reply 5 Jan 2017, 01:53 Reply Quote 0
              • B
                batesman
                last edited by batesman 1 May 2017, 01:45 5 Jan 2017, 01:41

                My observation was that using onboard wifi in Raspbian I didn't have packet loss. In RetroPie I did. I don't now that I am using the Tenda adapter. To me that indicates a driver issue.

                1 Reply Last reply Reply Quote 0
                • S
                  synack @herb_fargus
                  last edited by 5 Jan 2017, 01:53

                  @herb_fargus Yeah the hardware initialization and driver definitely lives at the kernel level.

                  @batesman I don't doubt your experience, but I think that there were other factors at hand as the driver would be the same on both distributions (if they were using the same kernel version). In early-mid 2016, the Raspbian kernel was updated to remove power saving mode which was impacting wifi for several users. If you initially installed RetroPie back in Q1-Q2/2016, and then later installed Raspbian, it's possible that would be the culprit.

                  But I'll borrow @herb_fargus' comment -- this is conjecture. I'd welcome you to prove this to be untrue. :-)

                  1 Reply Last reply Reply Quote 0
                  • J
                    jamesyboyjim
                    last edited by 5 Jan 2017, 21:20

                    Pinched a long network cable from work today and have temporarily run it up the stairs, seems to be working fine over Ethernet. I have an old linksys router with ddwrt installed, I think maybe I'll have to try and turn it into a wireless switch so the pi can run through that. Very annoying but these things are sent to test us I suppose! I think out of curiosity I'll look into taking a backup of my image and try something else, as mentioned above to see if the wifi is just as weird running a different distro.

                    M 1 Reply Last reply 5 Jan 2017, 21:39 Reply Quote 0
                    • M
                      mrbwa1 @jamesyboyjim
                      last edited by 5 Jan 2017, 21:39

                      @jamesyboyjim That's what I did with my a Linksys E1200 I picked up used for a couple dollars.

                      http://www.dd-wrt.com/wiki/index.php/Client_Bridged

                      My Xbox One tends to download updates in the 30-50 Mbit range and sometimes closer to 80 Mbit on a good day. Can't remember what speeds I get with the Pi3 as it basically hits the limitations of usb on the Pi, so I do often end up with kida sporadic file transfers because I'm trying to push data faster than the Pi can write it to the SD card.

                      1 Reply Last reply Reply Quote 0
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