Thanks Ciro. Looking at that, my guess is that the kernel I'm using doesn't
have HDLCD drivers, so it never sets that up and never tells it to start
processing frames. That should hopefully be fairly easy to fix :-).
Gabe
On Mon, Nov 2, 2020 at 2:50 AM Ciro Santilli via gem5-dev
wrote:
> Gabe, last time I touched HDLCD a while back, it worked on fs.py with this
> setup:
> https://stackoverflow.com/questions/50364863/how-to-get-graphical-gui-output-and-user-touch-keyboard-mouse-input-in-a-ful/50364864#50364864
> I suppose the other main in-tree arm scripts would also work.
> --
> *From:* Gabe Black via gem5-dev
> *Sent:* Friday, October 30, 2020 1:41 AM
> *To:* gem5 Developer List
> *Cc:* Gabe Black
> *Subject:* [gem5-dev] ARM full system boot that uses the HDLCD?
>
> Hey ARM folks. I want to take a look at optimizing the HDLCD framebuffer
> output, VNC output, etc., since that's a big bottleneck when, for instance,
> running Fast Model simulation.
>
> Is there a simple config I can run without using fast model, etc, which I
> can use to test the HDLCD and those video features? I'll check how much
> performance gain there is later on, but for now I just want to make sure I
> don't break anything.
>
> Gabe
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