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    Raspberry Pi 4 Model B

    Scheduled Pinned Locked Moved UT for Raspberry Pi
    69 Posts 8 Posters 23.8k Views 4 Watching
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      • Aury88A Offline
        Aury88 @alan_g
        last edited by Aury88

        @alan_g
        Hi Alan!
        The unity8 log pastebin was already linked in the first post of this thread. Sorry I thought that it was convenient to put it there. Here the link to the unity8 log pastebin.

        @Pulsar33 for the unity8 log you have to do this:

        cat /.cache/upstart/unity8.log
        
        alan_gA 1 Reply Last reply Reply Quote 1
        • Pulsar33P Offline
          Pulsar33
          last edited by

          Sorry, I miss that all logs in /home/phablet/.cache where not seen.
          Same log as you ...
          Pulsar33

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          • alan_gA Offline
            alan_g @Aury88
            last edited by

            @Aury88 sorry, I didn't read the whole thread, just from the point you pinged me.

            That log isn't related to https://github.com/MirServer/mir/issues/704 where one of the DRM functions returns a misleading result. Instead it looks like the graphics driver isn't adequately supported by Mesa.

            I know that my colleagues at Canonical have yet to get graphics working on the Pi4 with Ubuntu Core (I think that's lack of time, not a technical issue). But maybe you can find something useful here: https://forum.snapcraft.io/t/support-for-raspberry-pi-4/11970

            For example:

            you might need to play with the dtoverlay= kms or fkms values in config.txt. i know the vc4 driver isnt fully ready to drive the vc5 hardware in the pi4 but i know that for example my omxplayer-pi snap works fine (only 1080p though, omxplayer does not support h265 yet) when either using no dtoverlay or with the fkms one (not with the kms one though). - https://forum.snapcraft.io/t/support-for-raspberry-pi-4/11970/17

            Aury88A alan_gA 2 Replies Last reply Reply Quote 1
            • Aury88A Offline
              Aury88 @alan_g
              last edited by

              @alan_g thank you.! I will try that.

              1 Reply Last reply Reply Quote 1
              • Pulsar33P Offline
                Pulsar33
                last edited by

                Hello
                Don't know what to do.
                And you ?
                BR
                Pulsar33

                Aury88A 1 Reply Last reply Reply Quote 0
                • Aury88A Offline
                  Aury88 @Pulsar33
                  last edited by Aury88

                  No @Pulsar33, we mortals are all stuck with the compositor error. also I can access only the first time to the session. it asks to set a name to the device but in the following boots, after login (with phablet or the chosen name is the same) it start a wrongly orientated login interface without keyboard recognition and the impossibility to use the virtual keyboard due to the compositor problem.... also I am not able to access the console mode 😖

                  1 Reply Last reply Reply Quote 0
                  • Pulsar33P Offline
                    Pulsar33
                    last edited by

                    Thank you for the answer
                    Is your build the last successful one #44 created today ?
                    I can't test it before a few days but I will asap
                    BR
                    Pulsar33

                    Aury88A 1 Reply Last reply Reply Quote 0
                    • Aury88A Offline
                      Aury88 @Pulsar33
                      last edited by

                      @Pulsar33 yes. the #44 have a working GUI (but still not the compositor).

                      1 Reply Last reply Reply Quote 1
                      • Aury88A Offline
                        Aury88
                        last edited by Aury88

                        Warning!: the last rootfs-rpi build (#51) has not the GUI.
                        Here the cat /.cache/upstart/unity8.log pastebin

                        1 Reply Last reply Reply Quote 0
                        • Pulsar33P Offline
                          Pulsar33
                          last edited by Pulsar33

                          Hello,

                          Things are moving on the raspberrypi.org forum. An Ubuntu sub-forum has been open in Operating System distributions / Other and an old thread about Unity has been updated. A few members are posting.

                          BR
                          Pulsar33

                          Aury88A 1 Reply Last reply Reply Quote 1
                          • Aury88A Offline
                            Aury88 @Pulsar33
                            last edited by

                            @Pulsar33 to me it seems more like throwing a stone in the pond and then shouting "there is movement !!" 😂
                            but that was a right move...maybe someone from there can help us port UT on RPI.
                            here the situation has stopped (not to say worsened since we lost the GUI operation ...and we don't know why 😖 )

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                            • N Offline
                              nanu-c
                              last edited by nanu-c

                              This post is deleted!
                              1 Reply Last reply Reply Quote 0
                              • MarkM Offline
                                Mark
                                last edited by

                                I know this is about the Raspberry Pi 4 but if any of you, frustrated with the lack of progress, have a Raspberry Pi 3 you may want to try that as it is working reasonably well but with bugs that could do with some attention. Solving them should, in many cases, also help with the Pi 4 once the (compositor?) bug is fixed. Some of the existing UT apps have been recompiled for arm64 so we have working file manager and UT Tweak amongst others. The Telegram group has instructions to add Swap which makes life a lot easier.

                                MarkM 1 Reply Last reply Reply Quote 0
                                • MarkM Offline
                                  Mark @Mark
                                  last edited by

                                  @Mark Brian Douglas now has an experimental open store for multi arch which worked well for me on the Pi. The Telegram UBports Raspberry Pi group is a good place to follow progress.

                                  1 Reply Last reply Reply Quote 0
                                  • alan_gA Offline
                                    alan_g @alan_g
                                    last edited by

                                    @alan_g said in Raspberry Pi 4 Model B:

                                    I know that my colleagues at Canonical have yet to get graphics working on the Pi4 with Ubuntu Core (I think that's lack of time, not a technical issue)

                                    Update: I just read the phrase "note: this fixes mir-kiosk support !" on this snapcraft thread about the Pi4:

                                    https://forum.snapcraft.io/t/support-for-raspberry-pi-4/11970/37

                                    That implies a kernel which works with Mir graphics and therefore can support Unity8.

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                                    • Pulsar33P Offline
                                      Pulsar33
                                      last edited by

                                      This post is deleted!
                                      Pulsar33P 1 Reply Last reply Reply Quote 0
                                      • Pulsar33P Offline
                                        Pulsar33 @Pulsar33
                                        last edited by

                                        This post is deleted!
                                        LakotaubpL 1 Reply Last reply Reply Quote 0
                                        • LakotaubpL Offline
                                          Lakotaubp @Pulsar33
                                          last edited by

                                          @pulsar33 just before I do delete these, can you not do it yourself? As the poster if you click on the three verticle dots on the far right is there not a delet option?

                                          Pulsar33P 1 Reply Last reply Reply Quote 0
                                          • Pulsar33P Offline
                                            Pulsar33 @Lakotaubp
                                            last edited by Pulsar33

                                            @lakotaubp This is what I tried to do for the first one, and it became greyed but was still present.
                                            Thinking there was a problem, I used an option such as "restore" (don't remember the exact expression) and then I posted the second one.
                                            Sorry to ask you to do this for me
                                            BR
                                            Pulsar33

                                            PS : I've just tried once more to delete the two messages above and they are now greyed but still displayed

                                            LakotaubpL 1 Reply Last reply Reply Quote 0
                                            • LakotaubpL Offline
                                              Lakotaubp @Pulsar33
                                              last edited by

                                              @pulsar33 Yes I think you can see them as you posted them as can the mods but no one else. If you can see a Purge optionin the dot menu use that and they should be totally gone 🙂

                                              Pulsar33P 1 Reply Last reply Reply Quote 0
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