[okl4-developer] Shell Access Very slow and requires multiple key strokes

G S Madhusudan mail at gsmadhusudan.info
Tue Jun 3 16:02:35 EST 2008


Same problem here, tried all system tweaks on the host Linux environment 
but to no avail.
One option is to try emulating on VirtualBox and verify if the problem 
is specific
to QEMU or generic to all emulators.

Ashish Gupta wrote:
> Hi,
>
> I have been able to build and run vanilla OKl4Linux atop Okl4. 
> However, the busybox shell which comes up is very unresponsive and 
> requires multiple keystrokes of the same key to respond to input.
>
> The command used for the build and simulation is:
>
> ./tools/build.py machine=ia32_pc99 project=iguana 
> toolprefix=~/Atemp/Okl4/opt/nicta/gcc-3.3.4-glibc-2.3.3/i686-unknown-linux-gnu/bin/i686-unknown-linux-gnu- 
> wombat=true simulate
>
> The modifications made to the Linux config file are as follows:
>
> --- 
> Atemp/oklinux_2.6.23.21/kernel-2.6.23-v2/l4linux_config_ia32        
> 2008-04-15 06:55:40.000000000 +0530
> +++ 
> Atemp/Okl4/okl4_2.1/linux/kernel-2.6.23-v2/l4linux_config_ia32      
> 2008-06-03 09:18:50.000000000 +0530
> @@ -486,7 +486,7 @@
>  #
>  # Input Device Drivers
>  #
> -# CONFIG_INPUT_KEYBOARD is not set
> +CONFIG_INPUT_KEYBOARD=y
>  # CONFIG_INPUT_MOUSE is not set
>  # CONFIG_INPUT_JOYSTICK is not set
>  # CONFIG_INPUT_TABLET is not set
>
> Note that on switching to Kgdb mode all keys work fine. Unsure where 
> to start looking for this.
>
> Thanks,
> Ashish Gupta
> ------------------------------------------------------------------------
>
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> Developer at okl4.org
> https://lists.okl4.org/mailman/listinfo/developer
>   


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