This is an old revision of the document!
Qotom Q190G4N-S07 Celeron J1900 Fanless Appliance
Note: AstLinux 1.2.0 or later is required
Board Specifications: Q190G4N-S07
AstLinux Board Type:
- “genx86_64” (VGA video console)
Complete System Recommended Options:
- Memory: 204-pin DDR3L (1.35V) 1333/1600 SO-DIMM 2GB
- Storage: mSATA SSD (PC Engines msata16d “Phison” or similar)
Total System Power (no VGA connection): 5 Watts when idle.
Performance: 37.6 secs. (Maximum OpenVPN: 100 Mbps)
openvpn --genkey --secret /tmp/secret time openvpn --test-crypto --secret /tmp/secret --verb 0 --tun-mtu 20000 --cipher aes-256-cbc
Configuration:
/mnt/kd/rc.conf.d/user.conf
SENSEMODS="coretemp"
/mnt/kd/sensors.conf
# libsensors configuration file # ----------------------------- # Qotom Q190G4N-S07 # coretemp CPU sensor
BIOS Setup for Restore AC Power Loss:
The Energy-Related Products Directive (ERP) is the European Commission Directive required for products sold and exported to the EU. As such the Qotom Q190G4N-S07 does not automatically power on after a power failure. Obviously this feature needs to be disabled.
On startup (quickly) press the <DEL> key to enter the BIOS Setup, go to the “Advanced” → “ACPI Settings” . Make the following changes…
Restore AC Power Loss → Power On
The results should like the following screen…
BIOS Setup for Boot OS Selection (non-UEFI):
While in the BIOS Setup as above, check to make sure Legacy Win7 boot is enabled, go to the “Boot” menu…
Boot OS Selection → Legacy Win7
The results should like the following screen…
Save the above BIOS changes, reboot.
Photos: