QEMU ARM (qemu-vexpress)

From postmarketOS
Jump to: navigation, search
Qemu vexpress
[[|200px|alt=]]
Manufacturer Qemu
Name vexpress
Codename qemu-vexpress
Hardware
Architecture armhf
Non-Android based device
Features
USB Networking
Unavailable
Flashing
Unavailable
Touchscreen
Unavailable
Display
Works
WiFi
Unavailable
Xwayland
Works
FDE
Mainline
Works
Battery
Unavailable
3D Acceleration
Works
Accelerometer
Unavailable
Audio
Bluetooth
Unavailable
Camera
Unavailable
GPS
Unavailable
Mobile data
Unavailable
SMS
Unavailable
Calls
Unavailable



CPU emulation is slow! Consider using qemu-amd64 instead if x86_64 is your native architecture.

Contributors

  • MartijnBraam
  • mmaret
  • ollieparanoid

Usage

$ pmbootstrap init  # Choose device "qemu-vexpress"
$ pmbootstrap install --no-fde
$ pmbootstrap qemu --image-size=2G --display=gtk --arch=arm

Using the --display=gtk parameter is recommended. The default display, SDL, will show two windows (of which one is unused) and you won't be able to look at the serial output. In the GTK interface, click on View / Show Tabs to display all available outputs as tabs next to each other. Check the serial0 output for what it is actually doing as the boot will probably take a few minutes, unless you have a very fast PC.

What works

  • Serial output
  • Storage
  • Network

What does not work

  • Keyboard and mouse
  • Qemu 2.0.0 is too old (but it's known to be working with 2.6.50)[1]

Notes

  • It boots only if you specify a separate -dtb flag, it doesn't use the dtb attached to the kernel (but pmbootstrap calls it right).

Links

Screenshot

  • QEMU unlock screen

Qemu unlock screen.png

  • QEMU running weston

Qemu weston.png

See also