On 09.10.2018 15:03, Roman Iten wrote:
On 10/9/18 1:50 PM, Alexander Boettcher wrote:
So it turns out that at least pressing FN+F8 (toggle? display), FN+F11 (decrease brightness) and FN+F12 (increase brightness) render the system unusable.
does it happen with or without acpica as app running ?
It happens in both cases: with vanilla sculpt where no app is running as well as with acpica running.
I suspect your embedded controller together with ACPI irq handling, but it is just guessing.
I presume you don't have serial output available?
May you please try some simple (non graphical) run scenario (usb_hid). If this also already get stuck when you press your keys, can you please setup the nova spinner setup for the nova kernel, see [0]. You will have to boot in non-UEFI mode (either USB or if not working try via PXE).
Does some running spinner get stuck or become running at a high speed ?
If you need VGA text console output from Genode's side, you may try to adjust my outdated commit of [1] - or maybe (never used it myself) try to use [3] as mentioned in [2].
Good luck,
Alex.
[0] https://lists.genode.org/pipermail/users/2018-October/006392.html [1] https://github.com/alex-ab/genode/commits/experimental_vga_console_16_08 [2] https://github.com/genodelabs/genode/issues/2880 [3] https://github.com/jklmnn/genode-trabant/tree/vga_scrolling/src/drivers/vga_...