Yun 17.11 Reboot prerelease

Thxs for your job.

With YunDiskExpander that you mention, I got this error messaege :

This sketch will format your micro SD card and use it as additional disk space for your Arduino Yun.
Please ensure you have ONLY your micro SD card plugged in: no pen drives, hard drives or whatever.
Do you wish to proceed (yes/no)? yes

Starting Bridge...

Ready to install utility software. Please ensure your Arduino Yun is connected to internet.
Ready to proceed (yes/no)? yes
Updating software list...
Software list updated. Installing software (this will take a while)...
e2fsprogs dosfstools fdisk rsync kmod-fs-ext4 installed

Proceed with partitioning micro SD card (yes/no)? yes
Enter the size of the data partition in MB: 3000
Partitioning (this will take a while)...

err. formatting to EXT4

with dmesg like that :


[ 436.812368] wlan0: associated
[ 436.813954] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 437.111673] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
[ 511.003990] sd 0:0:0:0: [sda] 15196160 512-byte logical blocks: (7.78 GB/7.25 GiB)
[ 511.015670] sda: sda1 sda2
[ 665.125842] kmodloader: loading kernel modules from /etc/modules.d/*
[ 665.357549] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 665.863450] kmodloader: loading kernel modules from /etc/modules.d/*
[ 665.873601] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 716.019422] sda: sda1
[ 717.161115] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
[ 718.838929] EXT4-fs (sda1): recovery complete
[ 718.845881] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts:
root@Arduino:~#

Perharps could I do what I want without lininoio, with Serial1 communicating to /dev/ttyATH0 as explain in this github :

I