how to install snapd properly

[wahaha 4]

Hello,

After successfully enabling apparmor, sudo apt-get install snapd also proved to be successful.

However, when I carry on with sudo snap install core (or any other package), i get met with the below error:

● snap-core-11996.mount - Mount unit for core
   Loaded: loaded (/etc/systemd/system/snap-core-11996.mount; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Wed 2021-12-01 17:30:36 UTC; 47s ago
    Where: /snap/core/11996
     What: /var/lib/snapd/snaps/core_11996.snap
  Process: 2523 ExecMount=/bin/mount /var/lib/snapd/snaps/core_11996.snap /snap/core/11996 -t squashfs (code=exited, sta

journalctl -xe results in:

Dec 01 17:29:23 linaro-alip sudo[2408]: pam_unix(sudo:session): session opened for user root by linaro(uid=0)
Dec 01 17:29:32 linaro-alip sudo[2408]: pam_unix(sudo:session): session closed for user root
Dec 01 17:29:33 linaro-alip sudo[2411]:   linaro : TTY=pts/0 ; PWD=/home/linaro ; USER=root ; COMMAND=/bin/systemctl sta
Dec 01 17:29:33 linaro-alip sudo[2411]: pam_unix(sudo:session): session opened for user root by linaro(uid=0)
Dec 01 17:29:40 linaro-alip sudo[2411]: pam_unix(sudo:session): session closed for user root
Dec 01 17:30:10 linaro-alip sudo[2430]:   linaro : TTY=pts/0 ; PWD=/home/linaro ; USER=root ; COMMAND=/usr/bin/snap inst
Dec 01 17:30:10 linaro-alip sudo[2430]: pam_unix(sudo:session): session opened for user root by linaro(uid=0)
Dec 01 17:30:10 linaro-alip /usr/lib/snapd/snapd[2343]: api.go:879: Installing snap "core" revision unset
Dec 01 17:30:10 linaro-alip snapd[2343]: 2021/12/01 17:30:10.398219 api.go:879: Installing snap "core" revision unset
Dec 01 17:30:12 linaro-alip /usr/lib/snapd/snapd[2343]: taskrunner.go:353: DEBUG: Running task 1 on Do: Download snap "c
Dec 01 17:30:12 linaro-alip /usr/lib/snapd/snapd[2343]: daemon.go:176: DEBUG: uid=0;@ POST /v2/snaps/core 1.734063s 202
Dec 01 17:30:16 linaro-alip kernel: rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
Dec 01 17:30:16 linaro-alip kernel: rockchip-vop ff900000.vop: [drm:vop_isr] *ERROR* POST_BUF_EMPTY irq err
Dec 01 17:30:32 linaro-alip /usr/lib/snapd/snapd[2343]: taskrunner.go:353: DEBUG: Running task 2 on Do: Fetch and check
Dec 01 17:30:36 linaro-alip /usr/lib/snapd/snapd[2343]: taskrunner.go:353: DEBUG: Running task 3 on Do: Mount snap "core
Dec 01 17:30:36 linaro-alip kernel: squashfs: SQUASHFS error: Filesystem uses "xz" compression. This is not supported
Dec 01 17:30:36 linaro-alip systemd[1]: Failed to mount Mount unit for core.
-- Subject: Unit snap-core-11996.mount has failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit snap-core-11996.mount has failed.
--
-- The result is failed.
Dec 01 17:30:36 linaro-alip /usr/lib/snapd/snapd[2343]: task.go:303: DEBUG: 2021-12-01T17:30:36Z ERROR [start snap-core-
                                                        See "systemctl status snap-core-11996.mount" and "journalctl -xe
Dec 01 17:30:37 linaro-alip /usr/lib/snapd/snapd[2343]: taskrunner.go:353: DEBUG: Running task 1 on Undo: Download snap
Dec 01 17:30:37 linaro-alip sudo[2430]: pam_unix(sudo:session): session closed for user root
Dec 01 17:31:30 linaro-alip ntpd[869]: kernel reports TIME_ERROR: 0x41: Clock Unsynchronized
lines 2102-2130/2130 (END)

 

How should this be fixed?

Thanks!

[Joe 3]

Hi @wahaha

Are you using Tinker2s Debian 10 v2.0.0-20210413 version?

https://www.mediafire.com/file/qa45pl0xvxkiayg/boot.img/file
If yes, please put boot.img in Tinker2S
And execute sudo dd if=boot.img of=/dev/mmcblk1p4
sudo reboot
sudo snap install core
Thanks.

[JornHermans 0]

No fix in the new version 2.0.3?
When will this be resolved?