mar0ni

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About mar0ni

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  1. I can boot the FriendlyArm image from sd card even if Armbian is installed on emmc. But I also cannot boot an Armbian image from SD. So may be you can try to create an FriendlyArm boot SD to do your backup.
  2. Thank you, I fixed the quotation in the script
  3. Slightly improved and simplified script (still room for improvement, I guess). #!/bin/bash if [ ! -d /sys/class/pwm/pwmchip1/pwm0 ]; then echo 0 > /sys/class/pwm/pwmchip1/export fi sleep 1 while [ ! -d /sys/class/pwm/pwmchip1/pwm0 ]; do sleep 1 done ISENABLE=`cat /sys/class/pwm/pwmchip1/pwm0/enable` if [ $ISENABLE -eq 1 ]; then echo 0 > /sys/class/pwm/pwmchip1/pwm0/enable fi echo 50000 > /sys/class/pwm/pwmchip1/pwm0/period echo 1 > /sys/class/pwm/pwmchip1/pwm0/enable # max speed run 5s echo 0 > /sys/class/pwm/pwmchip1/pwm0/duty_cycle sleep 5 echo 49994 > /sys/class/pwm/pwmchip1/pwm0/duty_cycle declare -a CpuTemps=(75000 63000 58000 52000 48000 0) declare -a PwmDutyCycles=(25000 37000 48300 49250 49300 49994) while true do temp=$(cat /sys/class/thermal/thermal_zone0/temp) for i in 0 1 2 3 4 5; do if [ $temp -gt ${CpuTemps[$i]} ]; then DUTY=${PwmDutyCycles[$i]} echo $DUTY > "/sys/class/pwm/pwmchip1/pwm0/duty_cycle"; #echo "temp: $temp, target: ${CpuTemps[$i]}, duty: $DUTY" break fi done sleep 2s; done
  4. Thanks for clarification . I have read this in your first post's documentation and therefor chose "amsoc" during installation. It seems that armsoc is also not that snappy, but good to know that glamor is even worse. Let's hope mainline with a current X server arrives soon
  5. After installation of the media script, I experience very slow window dragging, i. e. moving a window is laggy and delayed - the mouse is faster and the window follows only very slowly. Do you experience the same? "Enable display compositing" in Window Manager Tweaks is disabled as advised. Enabling "Hide the content of the window while moving" in Window Manager Advance settings at least speeds up moving windows a little bit, but not much. Is this normal behavior or is there anything I can do to improve display performance?
  6. Hi Justin, thank you for the hint, worked like a charm for me also. Attached the service file and bash script. pwm-fan.tar.bz2
  7. Hi, I would like to enable 4K output for my new monitor connected to a NanoPi M4V2 running Armbian based on Ubuntu Bionic legacy. I have searched for some days now, but could not find a solution. I would be very glad, if someone could just point me to the right direction on how to configure the Armbian desktop environment for 4K.
  8. At the weekend, I tested the 64GB eMMC module and here are the results, just for the records 64GB eMMC module read : 180 MB/s write : 165 MB/s ... and also a Samsung 970 Evo Plus (500GB) with an amazing write speed of 730 MB/s 500GB 970 Evo Plus read : 736 MB/s write : 730 MB/s
  9. Hi, I would like to try this scipt, could you please point me to where to find this?