F2FS-fs (ram8): Can’t find valid F2FS filesystem in 2th superblock

I get the following boot messages when during the first boot. Unsure if they are critical, but I thought I should report here anyway

[   28.989271] F2FS-fs (ram8): Can’t find valid F2FS filesystem in 2th superblock
[   29.009061] F2FS-fs (ram8): Can’t find valid F2FS filesystem in 1th superblock
[   29.027135] F2FS-fs (ram8): Can’t find valid F2FS filesystem in 2th superblock
[   29.028728] F2FS-fs (ram9): Can’t find valid F2FS filesystem in 1th superblock
[   29.028757] F2FS-fs (ram9): Can’t find valid F2FS filesystem in 2th superblock
[   29.028773] F2FS-fs (ram9): Can’t find valid F2FS filesystem in 1th superblock
[   29.028784] F2FS-fs (ram9): Can’t find valid F2FS filesystem in 2th superblock
[   30.257232] brcmf_cfg80211_reg_notifier: not a ISO3166 code

Press enter to configure.

Thanks for your report! The messages are ugly but harmless. The latest version of Ubuntu Core 16 should actually not have them anymore, we fixed the code to stop looking at ramdisks. So it would be nice to know what version of you are using snap version will tell you :slight_smile:

I know there was a bug open for that (on low prio) but I cant find it anymore :confused:

I used ubuntu-core-16-pi3.img.xz 2017-03-14 21:51 from here

Version of snap should be 2.24