hikey970-ubuntu-image
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mengzhuo
Expend disk failed
hikey970% sudo resize2fs /dev/sdd12
[sudo] password for hi:
resize2fs 1.44.1 (24-Mar-2018)
Filesystem at /dev/sdd12 is mounted on /; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 7
resize2fs: Invalid argument While checking for on-line resizing support
Try again and you will find it only resize to maximum size of that partition.
p.s. Can you show me your cat /proc/partitions ?
try again
hikey970% sudo resize2fs /dev/sdd12
resize2fs 1.44.1 (24-Mar-2018)
Filesystem at /dev/sdd12 is mounted on /; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 7
Performing an on-line resize of /dev/sdd12 to 13848576 (4k) blocks.
resize2fs: Operation not permitted While trying to add group #49
/proc/partitions contents
hikey970% cat /proc/partitions
major minor #blocks name
1 0 8192 ram0
1 1 8192 ram1
1 2 8192 ram2
1 3 8192 ram3
1 4 8192 ram4
1 5 8192 ram5
1 6 8192 ram6
1 7 8192 ram7
1 8 8192 ram8
1 9 8192 ram9
1 10 8192 ram10
1 11 8192 ram11
1 12 8192 ram12
1 13 8192 ram13
1 14 8192 ram14
1 15 8192 ram15
179 0 15187968 mmcblk0
179 1 65536 mmcblk0p1
179 2 1776640 mmcblk0p2
8 0 4096 sda
8 16 4096 sdb
8 32 8192 sdc
8 48 62464000 sdd
8 49 1024 sdd1
8 50 12288 sdd2
8 51 6144 sdd3
8 52 12288 sdd4
8 53 262144 sdd5
8 54 1024 sdd6
8 55 81920 sdd7
8 56 16384 sdd8
8 57 16384 sdd9
8 58 16384 sdd10
8 59 2048 sdd11
8 60 55394304 sdd12
8 61 1048576 sdd13
8 62 1024 sdd14
fdisk results
Device Start End Sectors Size Type
/dev/sdd1 256 511 256 1M Microsoft basic data
/dev/sdd2 512 3583 3072 12M Microsoft basic data
/dev/sdd3 3584 5119 1536 6M Microsoft basic data
/dev/sdd4 5120 8191 3072 12M Linux filesystem
/dev/sdd5 8192 73727 65536 256M Microsoft basic data
/dev/sdd6 73728 73983 256 1M Microsoft basic data
/dev/sdd7 73984 94463 20480 80M EFI System
/dev/sdd8 94464 98559 4096 16M EFI System
/dev/sdd9 98560 102655 4096 16M Microsoft basic data
/dev/sdd10 102656 106751 4096 16M Microsoft basic data
/dev/sdd11 106752 107263 512 2M Microsoft basic data
/dev/sdd12 107264 13955839 13848576 52.8G Linux filesystem
/dev/sdd13 13955840 14217983 262144 1G Linux filesystem
/dev/sdd14 14217984 14218239 256 1M Microsoft basic data
df -h results
hikey970% df -h
Filesystem Size Used Avail Use% Mounted on
/dev/root 6.0G 766M 5.0G 14% /
devtmpfs 2.8G 0 2.8G 0% /dev
tmpfs 2.9G 0 2.9G 0% /dev/shm
tmpfs 2.9G 464K 2.9G 1% /run
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.9G 0 2.9G 0% /sys/fs/cgroup
tmpfs 577M 0 577M 0% /run/user/1000
The partition size has changed, but the root file system size was not changed.
Thanks for report and it's a known bug as labeled .
You can use vendor partition as root partition
fastboot flash vendor *sparse.img
and change root from sdd12 to sdd13 during grub menu. then resize2fs sdd12 to expand to 50GB
Out of curiosity, grub menu can be seen over the serial port from the USB-C. But I cannot type anything or select anything. How did you get bi-directional communication over this port? I only get info from the device, nothing is received by the device.
You might need to check your UART here is my settings.
is that 1.8 Volts? most USB to serial are either 3.3V or 5V. The unused usb-C connector on the picture holds the serial console. That serial console only outputs data and does not accept incoming data.
is that 1.8 Volts? most USB to serial are either 3.3V or 5V.
1.8v and it is same with Hikey960
https://www.96boards.org/documentation/consumer/hikey960/hardware-docs/hardware-user-manual.md.html#uart
The unused usb-C connector on the picture holds the serial console.
That serial console only outputs data and does not accept incoming data.
it will be recognized as “96board” and fastboot will flash data with it.
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The USB-C next to the HDMI is for fastboot. The USB-C next to the two buttons is the serial console, does output only.
the pins you connected on the header port are 1.8 V serial. All USB to serial cables do either 3.3 volt or 5 volt. none do 1.8 volts. So i was wondering what you have to interface to the 1.8 volt serial.
The USB-C next to the HDMI is for fastboot. The USB-C next to the two buttons is the serial console, does output only.
You can try my configuration instead of explaining to me.
the pins you connected on the header port are 1.8 V serial. All USB to serial cables do either 3.3 volt or 5 volt. none do 1.8 volts. So i was wondering what you have to interface to the 1.8 volt serial.
It’s a giveaway from my Hikey960 vendor.
USB to TTL serial cable using PL2303 with TXD 1.8v (Chinese) https://m.tb.cn/h.3bticRo
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For the Resize to fs error. I found that using android-fsutils (img2simg) Causes this. Uninstall the android fsutils and install simg2img.
sudo apt-get install simg2img
