linux-kernel - Re: [PATCH v1 1/1] arm64: dts: rockchip: Add USB-C support to ROCK 5B

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Message-ID: <93E0AA29EA05399F+f0e8d224-c30d-4190-9649-413c00e8f2fa@radxa.com>
Date: Sun, 15 Dec 2024 10:44:12 +0900
From: FUKAUMI Naoki <naoki@...xa.com>
To: Sebastian Reichel <sebastian.reichel@...labora.com>
Cc: Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-rockchip@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v1 1/1] arm64: dts: rockchip: Add USB-C support to ROCK 5B

Hi Sebastian,

On 12/13/24 04:20, Sebastian Reichel wrote:
> Hi Naoki,
> 
> On Wed, Dec 11, 2024 at 09:40:13AM +0900, FUKAUMI Naoki wrote:
>> I got random reboot during booting kernel/userland...
> 
> That is probably related to USB-C PD communication resulting in
> another hard reset :( Can you try to get some tcpm_log() data
> from debugfs while the board is powered from the GPIO header or
> PoE?

Unfortunately I don't have such a tool...

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

> Greetings,
> 
> -- Sebastian