Intel fb debug output

[Stefan Kalkowski]

Hi Johannes,

On 04/10/2017 09:42 AM, Johannes Kliemann wrote:
> Hi,
> 
> I want to enable the debug output in the Intel framebuffer (to see
> messages printed by DRM_DEBUG_KMS). This is usually done by adding the
> boot parameter `drm.debug=0xe`.
> 
> How would I enable this in Genode with Nova?

in contrast to the original Linux kernel version, you have to change the
drm.debug value at compilation time when building for Genode. You can
change the value drm_debug here:

  repos/dde_linux/src/drivers/framebuffer/intel/lx_emul.cc:811

best regards
Stefan

> 
> JK
> 
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-- 
Stefan Kalkowski
Genode Labs

https://github.com/skalk · http://genode.org/