From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5E0F9CCD184 for ; Tue, 14 Oct 2025 19:41:39 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 8E2BB80107; Tue, 14 Oct 2025 21:41:37 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=psihoexpert.ro Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=psihoexpert.ro header.i=@psihoexpert.ro header.b="BUFR7AD6"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id D9639807B1; Tue, 14 Oct 2025 21:41:35 +0200 (CEST) Received: from mx1.wiredblade.com (mx1.wiredblade.com [162.216.242.36]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id DADE0800D7 for ; Tue, 14 Oct 2025 21:41:32 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=psihoexpert.ro Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=m95d+git@psihoexpert.ro dkim-signature: v=1; a=rsa-sha256; d=psihoexpert.ro; s=dynu; c=relaxed/relaxed; q=dns/txt; h=From:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type:In-Reply-To:References; bh=Qajaz/K6P1tnUFudwWsHmyrJdctTZI+5ddRWLqTl4t8=; b=BUFR7AD6LXJ0tVrUfPbVoHP91ZQ2GE5Ypl873nTwU1LsB9yfvb3OA6SiYnL0wAurlob3fXPtv0MdierbvGS81o25GiE9j7emNMps+EBgpOZKneYbyNUrnZ2Gv668ojaOhmePlihn3DRCev9dPQXvpqxnAvTIYZuMgjT45wMrWKWg3ndEtK+57/HIVuMlHMYVcUe3MSPnmUAc+aUCpGKw8Zn9/T7AH5nrHaVqcng93f4mxC3VjakQNE2uCT iuUm4FMLge9j+M+mhlcxDuGXWjfNBkcUKE0EsUr9gUBfFTVl4yG5VUG4hfhb5r3GrAHPa83Fwn7m3Yb7gBLXW74ej07A== Received: from GRAPHRT (188-24-192-7.rdsnet.ro [188.24.192.7]) by mx1.wiredblade.com with ESMTPSA (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256) ; Tue, 14 Oct 2025 19:41:17 +0000 Date: Tue, 14 Oct 2025 22:41:25 +0300 From: Marius Dinu To: Peter Robinson Cc: Marius Dinu , u-boot@lists.denx.de Subject: Re: [bug] can't start watchdog on RK3288 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Tue, 2025-10-14 19.12.23 ++0100, Peter Robinson wrote: > Hi, > > > I have a bug to report. I tried starting the watchdog on Asus TinkerBoard S > > (Rockchip RK3288), but it's not working. I investigated a little bit. Here's > > what I found so far: > > What version of U-Boot is this? Does the watchdog work in Linux? Github master from 2025-07-29. In Linux I can start busybox watchdog and there are no errros. I can see class/watchdog/watchdog0/timeleft counting down and being reset, so it appears to be working, but I never tried to let it reset the system.