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    [Porting] Call for Testers

    Google Pixel and XL
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    • Flohack
      Flohack @dovla-ri last edited by

      @dovla-ri I will try to refresh them a bit 🙂 and link here again

      My languages: 🇦🇹 🇩🇪 🇬🇧 🇺🇸

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      • D
        dovla-ri @Flohack last edited by

        @flohack thnx, because it is very difficult to track which binaries and what is the whole procedure of making install. If this can be somehow sum up in one document or even placed on your "original topic - first post", people can focus on that instead of bugging you with it every time... 🙂

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        • N
          nixcamic @Flohack last edited by

          @flohack I'd also be interested, I tried following the generic instructions from the wiki using the files provided in your link and it didn't work so I'm guessing there was something more to your original instructions.

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          • V
            vs4vijay last edited by

            Hi, I have spare Google Pixel. I am willing to test the build.

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            • Flohack
              Flohack last edited by

              Alright guys I am working on the new instructions, this time in a pastebin, since the pad was destroyed over time: https://pastebin.com/EFLhqfLv

              And this is my upload folders for marlin and sailfish: http://twoot.bin.org.in/nextcloud/index.php/s/iAZDDkRYYAiN6Kk

              I wil refresh the images there tonight hopefully 😉

              My languages: 🇦🇹 🇩🇪 🇬🇧 🇺🇸

              khimaros 1 Reply Last reply Reply Quote 0
              • khimaros
                khimaros @Flohack last edited by

                @flohack looking at the nextcloud instance, the newest images are from 4 months back. are those the latest ones?

                Flohack 1 Reply Last reply Reply Quote 0
                • Flohack
                  Flohack @khimaros last edited by

                  @khimaros No, will provide newer ones ^^

                  My languages: 🇦🇹 🇩🇪 🇬🇧 🇺🇸

                  khimaros 2 Replies Last reply Reply Quote 0
                  • khimaros
                    khimaros @Flohack last edited by

                    @flohack thank you! i was also able to produce a working droidian install on sailfish using your work as a base. really grateful for your efforts here.

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                    • khimaros
                      khimaros @Flohack last edited by

                      @flohack actually, would you be willing to teach us how to fish? is there a way we can build or extract these vendor.img and system.img ourselves?

                      is the halium-boot.img the same as from https://ci.ubports.com/job/UBportsCommunityPortsJenkinsCI/job/ubports%252Fcommunity-ports%252Fjenkins-ci%252Fmarlin-sailfish/job/main/ ? is the vendor.img in halium_sailfish.tar.xz the correct one?

                      Flohack 1 Reply Last reply Reply Quote 0
                      • Flohack
                        Flohack @khimaros last edited by

                        @khimaros yes our CI builds already all the necessary parts in this job. vendor.img and system.img are Androis sparse files. So you need to convert them first, then you can mount them as an ext4 image.

                        My languages: 🇦🇹 🇩🇪 🇬🇧 🇺🇸

                        khimaros 2 Replies Last reply Reply Quote 0
                        • khimaros
                          khimaros @Flohack last edited by

                          This post is deleted!
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                          • khimaros
                            khimaros @Flohack last edited by

                            @flohack thank you. the system.img doesn't seem to be present, but there is a system/ directory. is it as simple as creating an ext4 filesystem from that tree of files?

                            also the boot.img provided there doesn't seem to honor break= or bootmode= kernel command line args. does it need to be built with special flags to enable that?

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                            • khimaros
                              khimaros last edited by

                              i can produce a working ubtouch install by using the images you have linked from your nextcloud.

                              i was able to build halium-9.0 from source by emulating some steps in https://gitlab.com/ubports/community-ports/jenkins-ci/halium-build-tools/-/tree/main/ -- if i push the halium-boot.img and vendor.img produced by that build, everything continues working.

                              if i push the latest android-rootfs.img from Jenkins-CI to /data/, the system also continues working.

                              if i push the latest vendor.img from Jenkins-CI, with or without the latest android-rootfs.img, the WiFi and Bluetooth break but the system otherwise continues working, including mobile data.

                              if i flash the latest Jenkins-CI boot.img to that installation, the device will then only boot into the recovery mode. i believe there is a compatibility issue with the "combined" boot image produced here and it might be worth changing the 4th parameter in the Jenkinsfile here to false: https://gitlab.com/ubports/community-ports/jenkins-ci/marlin-sailfish/-/blob/main/Jenkinsfile#L2

                              i'm still not totally clear on how you are producing the system.imgthat you have in your nextcloud.

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                              • Flohack
                                Flohack last edited by

                                Ok so here are the usual steps that we are doing for UT to boot and be installable later with a) our installer b) with the OTA system-image upgrader inside the device:

                                • First, we need to decide:
                                  -- Is the device an slotted device (with A/B partitions and bootloader able to change slots)
                                  -- Or does it use only the traditional partition layout? slotted devices were only around I thin for Android between 8 and 9. Whats important is the factory version that the device came with. If, for example, a device is later upgraded to Android 9, but was shipped with 7.1, it will not be slotted.
                                • For a slotted device, we build the kernel with mka bootimage
                                • For a traditional device we build it with mka halium-boot
                                • But: Both ways just produce a boot.img file in the $OUT directory of the Android build
                                • Next: Some devices need a DTBO image, too. You can always try to mka dtboimage and see if that yields an image file called dtbo.img. If so, this needs to be flashed together with the corresponding boot.img from the same build. They need to match, and failure to do so can create bootloops or stuck devices.
                                • Next: Some devices using verity have signed partitions, and any attempt to mount them will fail if the kernel detects that the partition has been tampered with. So, try to build mka vbmetaimage - if that yields a vbmeta.img file in the $OUT folder, this needs to be flashed one time with fastboot --disable-verification flash vbmeta vbmeta.img to disable verity.
                                • Now comes finally system image: We just build mka systemimage and this is the usual make target for what LineageOS is doing, with some changes by Halium and some patches. Nothing special here.
                                • The created system.img file from $OUT folder is an Android sparse partition image, not ext4, and so it cannot be mounted directly. This will be converted by installer and OTA updater, but for development purposes this is not usable directly
                                • Rather we use halium-install script or replace-android-image script to make a conversion to an ext4 image.
                                • Our CI builds all of those targets, tars the results up and publishes the artifacts as you already found out
                                • Our system-image server combines that tarball with the rootfs tarball to form another archive which can be downloaded and extracted for installation
                                • Now, for installation, 2 ways are possible:
                                  -- Halium install method: rootfs.img and either system.img or android-rootfs.img live as image files side-by-side in the userdata partition (usually /data)
                                  -- rootfs.img is extracted into system partition /usually /system or /system_root) and the system.img or android-rootfs.img is placed inside this partition into /var/lib/lxc/android
                                • Both boot.img or halium-boot.img will determine the layout and mount the images accordingly (some devices will need a datapart= kernel cmdline parameter to find data partition)
                                • If the Android system requires a system-as-root layout (And also Halium 9 requires this currently), you need to build your system image with BOARD_BUILD_SYSTEM_ROOT_IMAGE := true and then name it android-rootfs.img to indicate its system-as-root.
                                  TLDR; I produced the system.img like described above, on my local PC 🙂

                                My languages: 🇦🇹 🇩🇪 🇬🇧 🇺🇸

                                Keneda 1 Reply Last reply Reply Quote 5
                                • Keneda
                                  Keneda @Flohack last edited by

                                  @flohack
                                  All in the details, wow 😮

                                  2015-Now : Meizu MX4 (Stable) for daily use
                                  Spare : Nexus 5 (Stable)

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                                  • D
                                    Dasein last edited by

                                    Currently attempting to use other distros/OS on Marlin, it's been tricky through fastboot & twrp but despite me messing around with both a/b partitions... I managed to just flash the original image again

                                    It's a treble compliant device with latest update being Android 10, is there anything that can simply be flashed from twrp? I don't mind wiping the system partition from both slots. My phone has a faulty battery anyway and im pretty much fine with the risks 👍

                                    Flohack 1 Reply Last reply Reply Quote 0
                                    • Flohack
                                      Flohack @Dasein last edited by

                                      @dasein No unfortunately the last situation is still that our rootfs + system image combo does not fit onto 2.5GB system partition and that prevents further porting of the device. Unless we invent a kind of split boot mode this is a severe blocker.

                                      It might be therefore that this port never reaches installer and stable state.

                                      My languages: 🇦🇹 🇩🇪 🇬🇧 🇺🇸

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                                      • C
                                        crazyc4t last edited by Keneda

                                        Hello everyone! Am new to the forum, my current phone is the Pixel Xl (marlin) since my primary phone was damaged, am using the pixel XL with lineage OS but I really want to try out ubuntu touch! I don't use my phone much so I will not have a problem with some things not working, Am going to install ubuntu touch this evening, and I'll let you know how it goes! Let me know if I can help with something.

                                        • Crazyc4t

                                        My languages: 🇪🇸 🇺🇸

                                        Keneda 1 Reply Last reply Reply Quote 0
                                        • Keneda
                                          Keneda @crazyc4t last edited by Keneda

                                          @crazyc4t
                                          Please do not post links like that if not relative to the topic.
                                          If you have a personnal website to share, use your profile settings, there is a specific field for that.

                                          And by the way, welcome on the ubports forums 😉

                                          2015-Now : Meizu MX4 (Stable) for daily use
                                          Spare : Nexus 5 (Stable)

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                                          • S
                                            sansgaming last edited by sansgaming

                                            hey i have a pixel xl and i would like to help

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