Installing - connection to device lost

geekyneo

@thilov , I can confirm that it's failing for UBports snap installer 8.8.0 on Ubuntu 20.04 live machine, with device on Oxygen OS 9.0.6.
I've followed all the wipe/format step as instructed by you.

Lakotaubp

Just as a thought is that version of Oxygen ok for the OP3/3T or would an older version be better. Can't think why but are the partions off in some way? Probably nothing to do with it and the answer is easy but lost for now on this.

geekyneo

@thilov it's failing for Ubuntu 20.04 installed on a system.
Installer versions tried are 0.8.4 & 0.8.8.

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{"level":"verbose","message":"running core action write"}
{"level":"verbose","message":"running adb action wait"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"wait-for-any-any\"]}"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"get-state\"],\"stdout\":\"recovery\"}"}
{"level":"verbose","message":"running adb action preparesystemimage"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"shell\",\"mount -a\"],\"error\":{\"message\":\"Command failed: adb -P 5037 shell mount -a\\nmount: mounting /dev/block/bootdevice/by-name/userdata on /data failed: Invalid argument\",\"code\":1},\"stderr\":\"mount: mounting /dev/block/bootdevice/by-name/userdata on /data failed: Invalid argument\"}"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"shell\",\"cat /etc/recovery.fstab\"],\"stdout\":\"# Android fstab file.\\n# The filesystem that contains the filesystem checker binary (typically /system) cannot\\n# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK\\n\\n#TODO: Add 'check' as fs_mgr_flags with data partition.\\n# Currently we dont have e2fsck compiled. So fs check would failed.\\n\\n#<src>                                                       <mnt_point>       <type>  <mnt_flags and options>                                                                                         <fs_mgr_flags>\\n/dev/block/bootdevice/by-name/boot                           /boot             emmc    defaults                                                                                                        defaults\\n/dev/block/bootdevice/by-name/recovery                       /recovery         emmc    defaults                                                                                                        defaults\\n/dev/block/bootdevice/by-name/system                         /system           ext4    rw,barrier=1,discard                                                                                            wait\\n/dev/block/bootdevice/by-name/userdata                       /data             ext4    nosuid,nodev,noatime,barrier=1,noauto_da_alloc                                                                  wait,check,encryptable=footer,formattable,length=-16384\\n/dev/block/bootdevice/by-name/persist                        /persist          ext4    nosuid,nodev,barrier=1                                                                                          wait\\n/dev/block/bootdevice/by-name/dsp                            /dsp              ext4    ro,nosuid,nodev,barrier=1                                                                                       wait\\n/dev/block/bootdevice/by-name/modem                          /firmware         vfat    ro,shortname=lower,uid=1000,gid=1000,dmask=227,fmask=337                                                        wait\\n/dev/block/bootdevice/by-name/bluetooth                      /bt_firmware      vfat    ro,shortname=lower,uid=1002,gid=3002,dmask=222,fmask=333                                                        wait\\n/dev/block/bootdevice/by-name/misc                           /misc             emmc    defaults                                                                                                        defaults\\n/dev/block/bootdevice/by-name/logo                           /logo             emmc    defaults                                                                                                        defaults\\n\\n/devices/soc/6a00000.ssusb/6a00000.dwc3/xhci-hcd.0.auto/usb* auto              auto    defaults                                                                                                        voldmanaged=usbdisk:auto\"}"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"shell\",\"rm -rf /cache/*\"]}"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"shell\",\"mkdir -p /cache/recovery\"]}"}
{"level":"debug","message":"adb created /cache/recovery directory"}
{"level":"verbose","message":"running adb action push"}
{"level":"command","message":"spawn:start: {\"cmd\":[\"adb\",\"-P\",5037,\"push\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/ubports-b338720c09678eb1ab6ce28b4c8e6ea5be08911b7c65e743d770eebd1521c5e4.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/ubports-b338720c09678eb1ab6ce28b4c8e6ea5be08911b7c65e743d770eebd1521c5e4.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/device-762c2b584c58b5d2ff8f89917b0e4599cd054f74cbdfa37441bc6c9575112870.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/device-762c2b584c58b5d2ff8f89917b0e4599cd054f74cbdfa37441bc6c9575112870.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/keyring-28992f008be20d562ea06745f563d3abe00b08da1b16e5b92e448e2d4ba21e9f.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/keyring-28992f008be20d562ea06745f563d3abe00b08da1b16e5b92e448e2d4ba21e9f.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/version-6.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/version-6.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-signing.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-signing.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-master.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-master.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/ubuntu_command\",\"/cache/recovery/\"]}"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"shell\",\"mount\"],\"stdout\":\"rootfs on / type rootfs (rw,size=2838236k,nr_inodes=709559)\\ntmpfs on /dev type tmpfs (rw,nosuid,relatime,size=2918868k,nr_inodes=729717,mode=755)\\ndevpts on /dev/pts type devpts (rw,relatime,mode=600,ptmxmode=000)\\nproc on /proc type proc (rw,relatime,gid=3009,hidepid=2)\\nsysfs on /sys type sysfs (rw,relatime)\\ntmpfs on /tmp type tmpfs (rw,relatime,size=2918868k,nr_inodes=729717)\\ntmpfs on /storage type tmpfs (rw,relatime,size=2918868k,nr_inodes=729717,mode=050,gid=1028)\\npstore on /sys/fs/pstore type pstore (rw,relatime)\\nadb on /dev/usb-ffs/adb type functionfs (rw,relatime)\\n/dev/block/bootdevice/by-name/system on /system type ext4 (rw,relatime,discard,data=ordered)\\n/dev/block/bootdevice/by-name/persist on /persist type ext4 (rw,nosuid,nodev,relatime,data=ordered)\\n/dev/block/bootdevice/by-name/dsp on /dsp type ext4 (ro,nosuid,nodev,relatime,data=ordered)\\n/dev/block/bootdevice/by-name/modem on /firmware type vfat (ro,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=437,iocharset=iso8859-1,shortname=lower,errors=remount-ro)\\n/dev/block/bootdevice/by-name/bluetooth on /bt_firmware type vfat (ro,relatime,uid=1002,gid=3002,fmask=0333,dmask=0222,codepage=437,iocharset=iso8859-1,shortname=lower,errors=remount-ro)\\ntmpfs on /cache type tmpfs (rw,nosuid,nodev,noatime,size=262144k,nr_inodes=729717,mode=771,uid=1000,gid=1000)\"}"}
{"level":"warn"}
{"level":"command","message":"spawn:exit: {\"cmd\":[\"adb\",\"-P\",5037,\"push\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/ubports-b338720c09678eb1ab6ce28b4c8e6ea5be08911b7c65e743d770eebd1521c5e4.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/ubports-b338720c09678eb1ab6ce28b4c8e6ea5be08911b7c65e743d770eebd1521c5e4.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/device-762c2b584c58b5d2ff8f89917b0e4599cd054f74cbdfa37441bc6c9575112870.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/device-762c2b584c58b5d2ff8f89917b0e4599cd054f74cbdfa37441bc6c9575112870.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/keyring-28992f008be20d562ea06745f563d3abe00b08da1b16e5b92e448e2d4ba21e9f.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/keyring-28992f008be20d562ea06745f563d3abe00b08da1b16e5b92e448e2d4ba21e9f.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/version-6.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/version-6.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-signing.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-signing.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-master.tar.xz\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/image-master.tar.xz.asc\",\"/home/neo/.cache/ubports/oneplus3/Ubuntu Touch/ubuntu_command\",\"/cache/recovery/\"],\"code\":1}"}
{"level":"debug","message":"attempting to handle Error: no device"}
{"level":"warn","message":"lost connection to device"}
"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"wait-for-any-any\"]}"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"get-state\"],\"stdout\":\"recovery\"}"}
{"level":"verbose","message":"running adb action preparesystemimage"}
{"level":"command","message":"exec: {\"cmd\":[\"adb\",\"-P\",5037,\"shell\",\"mount -a\"],\"error\":{\"message\":\"Command failed: adb -P 5037 shell mount -a\\nmount: mounting

geekyneo

Hi @lakotaubp

Actually the installer mentions the version to be 9.0.6

Lakotaubp

@geekyneo Wasn't sure it's been some time since I installed OP3. I know thw OP5 does as that was the last one I did. Have you tried with and without the bootstrap option? This is odd very similar to issues with a OPO to.

geekyneo

@lakotaubp the installer doesn't show oprion of bootstrapping like in OPO.

geekyneo

@thilov , the same installer works perfectly fine for OnePlus One and installation was a success.

https://pastebin.com/9xBp4y1L

A Former User

Sorry, but I can't help you any further.

Lakotaubp

@geekyneo All I can think off for now and you might not like it is to flash the OP3 with the OS version it shipped with and go from there. That should put everything back to where it should be. You can then do all the dev mode stuff, mtp transfer usb debugging, adb permissions and try again.
That or try a much older version of the installer with the OP3 on it. Lost as to why it will not flash after clearing, formatting and so on.

RapidRotator

I had the same problem and decided to try and solve it by formatting both /data and /system. TWRP provides buttons to change the filesystem type for any partition, but afaik not to format any partition except /data. So using the UI I changed the filesystem of /data to ext4 and formatted it.

Then I went into a shell ($ adb shell on my PC but TWRP has an internal shell too) and unmounted /system to format it:

~ # mount

Note the block device /system is mounted on, then:

~ # umount /system/
~ # mkfs.ext2 /dev/block/<device>

(Yes, that's ext2, not 4, but it won't matter)

You can of course use the shell to format /data (and /cache) the same way if you want.

After that, I could install UT by not ticking the boxes for first install and wipe device.

I would be interested if others also succeed using this solution.

kriszie

@rapidrotator
This worked for me! I only had to alter the commands, as 'mount' would not show /system and the adb shell did not recognize the mkfs.extX -invocation of mke2fs :

OnePlus3:/ # cat /etc/fstab

Get the block device...

OnePlus3:/ # mke2fs -t ext4 /dev/block/<device>

As the /system-partition was already ext4, I wonder whether wiping the partitions will be enough and the trick is not ticking the 'first install' and 'wipe device' boxes....

Thanks a lot, anyways!

RapidRotator

@kriszie mount without arguments will show anything that is mounted, and where. So if it doesn't show /system than it means that partition isn't mounted, so you don't have to unmount it. Sadly, UT doesn't have lsblk, my usual go-to for finding out what devices there are, mounted or otherwise.

cela

@rapidrotator said in Installing - connection to device lost:

I had the same problem and decided to try and solve it by formatting both /data and /system. TWRP provides buttons to change the filesystem type for any partition, but afaik not to format any partition except /data. So using the UI I changed the filesystem of /data to ext4 and formatted it.

Then I went into a shell ($ adb shell on my PC but TWRP has an internal shell too) and unmounted /system to format it:
~ # mount
Note the block device /system is mounted on, then:
~ # umount /system/
~ # mkfs.ext2 /dev/block/<device>
(Yes, that's ext2, not 4, but it won't matter)

You can of course use the shell to format /data (and /cache) the same way if you want.

After that, I could install UT by not ticking the boxes for first install and wipe device.

I would be interested if others also succeed using this solution.

Isn't there a manual install instruction somewhere?, I thought it was on the devices page, i'd like to try installing
manually, without the installer.
None of these solutions worked me, been messing around for hours, wiped and formatted all partitions except USB-OTG.Even formatted
SYSTEM using twrp terminal, still freezes on reboot, after installing. Even reinstalled Oxygen 9.0.6 using the installer and started over again.
I can install Lineage OS from TWRP no problem.

I can easily install, if I untick first install and wipe boxes, reboots, get the rotating
ring on first boot, then on 2nd reboot stuck on "Powered by Android" splash screen.

using ubports-installer_0.8.6-beta_linux_x86_64.AppImage and twrp-3.3.0-0-oneplus3.img newer versions of both
freeze up.

Moem

@rapidrotator said in Installing - connection to device lost:

I had the same problem and decided to try and solve it by formatting both /data and /system. TWRP provides buttons to change the filesystem type for any partition, but afaik not to format any partition except /data.

This is the problem I seem to be running into today. The installer said something about needing to format both of these partitions, but I could not find where to do it in TWRP so I skipped it. This appears to have been a mistake. The phone can now not boot into any OS. (Not a drama as it was very cheap)

Is there any way to fix this without terminal use? If not, is there any link or information that explains how precisely this is done through the terminal? The instructions as given here make my head spin, I'm afraid.
Any sentence that starts with 'You can use the shell...' makes my inner technophobe shout 'No I &%$ well cannot'.

Lakotaubp

@moem you can just boot back to twrp and you need to look under advanced wipe otptions. Clear format to ext4 cache and data. Then try again. You might need to do system as well.

Moem

This post is deleted!

Moem

@lakotaubp said in Installing - connection to device lost:

under advanced wipe otptions. Clear format to ext4 cache and data. Then try again. You might need to do system as well.

Okay, I managed to do this. But I'm still getting the same error:
Installing - connection to device lost

And it also pops up a notification about not being able to mount something. Here's an example, but the numbers differ a bit:

Moem

The installer offered to reinstall OxygenOS, and that worked! So at least the thing boots again. More experiments to follow soon.

Lakotaubp

@moem Original thread https://forums.ubports.com/topic/3253/oneplus-3-3t/616 very long and a bit of a ramble. Start at about 5th Nov.

Moem

@lakotaubp I don't see anything relevant in that thread... maybe I'm missing something?