[LITMUS^RT] Not able to boot the litmus kernel in my system after compiling and building the kernel

[Joshua Bakita]

Hello Rohit,

This appears to be an issue related to the vanilla Linux parts of the
kernel, as the LITMUS-RT changes don't take effect until much later in the
boot process. I've never seen this error before, but I'd guess that it
might be related to trying to run the kernel on hardware newer than that
supported by 4.9. You might have better luck trying with the 5.4-based
LITMUS-RT release candidate:
https://lists.litmus-rt.org/pipermail/litmus-dev/2021/001717.html.

Best,

On Fri, Nov 12, 2021 at 1:13 PM Rohit Chourasia <rohitchouras at iisc.ac.in>
wrote:

> I am just starting with the litmus-rt simulator.
> I am using* Ubuntu 20.04 *and* gcc 9.3 *on my system.
> I followed these instructions
> https://www.litmus-rt.org/installation.html#installinglitmusrt to build
> the kernel.
> I compiled and built the kernel successfully, But after reboot, I could
> not boot into the built kernel.
>
>
> I was getting the following error while booting:
>
> Loading Linux 4.9.30*+ ...
> error: can't allocate kernel.
> Loading initial ramdisk ...​
> error: you need to load the kernel first.
>
> Please, help me with this.
>
> Thanks,
> Rohit Chourasia
> _______________________________________________
> litmus-dev mailing list
> litmus-dev at lists.litmus-rt.org
> https://lists.litmus-rt.org/listinfo/litmus-dev
>


-- 
Joshua Bakita | Real-Time Systems | UNC Chapel Hill
GPSG Senator for Computer Science | CSSA President
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