linux-kernel - Re: [PATCH v10 00/14] riscv: Add support for xtheadvector

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Message-ID: <20240930-reenact-stratus-9d42d7439df4@spud>
Date: Mon, 30 Sep 2024 15:53:29 +0100
From: Conor Dooley <conor@...nel.org>
To: Aoba K <nExp_0x17@...look.com>
Cc: "charlie@...osinc.com" <charlie@...osinc.com>,
	"ajones@...tanamicro.com" <ajones@...tanamicro.com>,
	"andy.chiu@...ive.com" <andy.chiu@...ive.com>,
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	"conor.dooley@...rochip.com" <conor.dooley@...rochip.com>,
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	"wens@...e.org" <wens@...e.org>
Subject: Re: [PATCH v10 00/14] riscv: Add support for xtheadvector

On Sun, Sep 29, 2024 at 12:44:07PM +0000, Aoba K wrote:
> Hello Charlie,
> 
> I've been working on bringing up the Sipeed Lichee RV Dock
> (which also uses the D1 SoC) with the kernel patches you provided.
> The patches applied cleanly to Palmer's for-next branch,
> but I've encountered a couple of issues:
> 
> 1. Skiffos Compilation Error during the compilation process of `cgo`:
> `unknown relocation type 17; compiled without -fpic?`
> Unfortunately, I closed the terminal before saving the full log,
> so I don't have the complete details, but the result should be reproducible.
> While this should be a SkiffOS issue, mention it in case SkiffOS is the method
> that you mentioned for bringing up the device.
> 
> 2. Image Building with sehraf/riscv-arch-image-builder:
> After building the image, the device failed to start at an early stage.
> I suspect this may be related to incorrect RAM size detection,
> as the board only has 512MB of RAM.
> Interestingly, the vendor image reports 1GB, and the Sipeed website also states
> that the Dock has 1GB, despite there being no extra memory bank present.
> 
> You can find the boot log here: https://fars.ee/bdYk.log
> 
> Any help would be appreciated, and big thanks to your work
> to make the efficient part of this board to work (again)!

The log you posted at https://fars.ee/XFzR appears to be using the
devicetree of a Nezha not the Lichee RV Dock. Why are you doing that,
when the Lichee RV Dock is supported in the kernel already?

Cheers,
Conor.

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