iwl

In Armbian-Config you can set the Boot-Env, there was : disp_mode="1920x1080p60" I've changed that to "1280x1024p50" but still get the 1024x768. The TV-DVI-Input I use is a little bad so EDID does not work, but forced 1280x1024 works with my raspberry pi. Is 1920x1080p60 wrong syntax may be, may be something with -24@50 is needed?

cd /etc; sudo mv update-motd.d update-motd.d._ reboot - no change in timing, no status screen on ssh login anymore

Error is partially broken usb harddisk, tried to shred, removed now and rebooted, don't change the problem. ~$ date; ssh -ttt xyz date Do 24. Jan 20:16:56 STD 2019 Thu Jan 24 20:17:01 CET 2019

On my rock64: Command line used: iozone -e -I -a -s 10M -r 4k -r 16k -r 1024k -i 0 -i 1 -i 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread 10240 4 1797 1711 8031 8050 6859 1568 10240 16 1610 2039 16425 16424 15335 2000 10240 1024 6633 7163 23310 23297 23273 6384 and no significant ssh delay

Command line used: iozone -e -I -a -s 10M -r 4k -r 16k -r 1024k -i 0 -i 1 -i 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write 10240 4 1883 1706 6310 6206 6243 1533 10240 16 3122 2925 15066 15129 15035 3036 10240 1024 11939 6757 22849 22852 22849 18098

cd /etc grep -r "8.8.8.8" finds resolver problem But fixing and working resolver does not fix ssh delay.

Networkanager inserts google dns 8.8.8.8 first to /etc/resolv.conf, local dns after, so bananapi armbian can't resolve own hostname. Can exchange line and resolve works then, but ssh not faster. After reboot 8.8.8.8 first again. How can I change this?

With 20MB/s read/write the card is not defective or very slow and reason for ssh delay being the topic.

~$ dd if=/dev/zero of=test.dd bs=4M count=512 512+0 records in 512+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 105.904 s, 20.3 MB/s ~$ dd if=test.dd of=/dev/null bs=4M 512+0 records in 512+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 95.5337 s, 22.5 MB/s

When I ssh to my Banana Pi (I / A20) there is a delay of a few seconds till welcome screen / prompt. With Bananian it was instant as still is with second BananaPi with Bananian and all other kind of Pis I have, rock64 with Bananian no delay also, but faster cpu off course. Tried ssh -vvvv and a look at sshd logs, didn't found something indicating an error yet.

Hi Forum, can I completely backup and restore Armbian boot/root/data partitions with tar (or something similar) and dates, rights, everything is saved and restored and the system boots? I've used Clonezilla up to now, to backup the sd-cards but some say is not needed and runs only on pcs. I would like to backup the sd-cards of one pi with one other.

I'm used to have just debian on my other Pis (Raspbian / Bananian) How do I get close using above image? Looks like somebody has modified Armbian for bpi zero allready for that image, so it's Armbian with Ubuntu on top?