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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16E66C432C0 for ; Mon, 18 Nov 2019 00:58:47 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BEAF52068E for ; Mon, 18 Nov 2019 00:58:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KZgKwVD0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BEAF52068E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=x7fLR7nzfTHM3kt5b8nabQ1UNCx6tyEXTSY2kO99qEk=; b=KZgKwVD07ZiT7t ODM/wvfZn03opBU1ELvSsE8GvA1Kuef8m6tJxzRHDx14LPj5IqBmJm1Xz33871bwmxn3/+WZpq7d9 V9MZzmzNT7rKpUEZAHwZybCd5ajBMaIvBwcrVJ9C1N/Bpdf+oTWoVXNca0EvnhnjlelRiaaMlFMZY 6IjGdqaTLFkecQha84wPolIWRNT87Ntz1hOqmNY75Fb/hXd9368kuZPr5InD8uFTYF2GQPsFTDMsC Iqrdox9DKpreqaHk/JQO4R9+sWbYutrUXKXdRqdBWdN5eRV73LsWFI2yH0/H2fdtfg6Ae7Iq58PnS 728u1ocvMkvLZN6Y2HgA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iWVNN-0006f7-OT; Mon, 18 Nov 2019 00:58:45 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iWVNJ-0006dV-F1; Mon, 18 Nov 2019 00:58:42 +0000 Received: from ip5f5a6266.dynamic.kabel-deutschland.de ([95.90.98.102] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iWVNF-0003hD-Gj; Mon, 18 Nov 2019 01:58:37 +0100 From: Heiko Stuebner To: linux-rockchip@lists.infradead.org Subject: Re: [PATCH] arm64: dts: rockchip: remove 408MHz operating point from px30 Date: Mon, 18 Nov 2019 01:58:36 +0100 Message-ID: <4318673.vLX1ueDYfg@phil> In-Reply-To: <20191116095220.31122-1-heiko@sntech.de> References: <20191116095220.31122-1-heiko@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191117_165841_650067_9B6BF131 X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kever.yang@rock-chips.com, cl@rock-chips.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, christoph.muellner@theobroma-systems.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Samstag, 16. November 2019, 10:52:20 CET schrieb Heiko Stuebner: > From: Heiko Stuebner > > It looks like the px30 is running unstable at this 408MHz operating point. > This shows in stalled threads and other big numbers of kernel exception. > > At 600MHz and above it instead works stable and as expected. As the 408MHz > point doesn't even decrease the voltage compared to 600MHz, just drop this > 408MHz operating point for now. > > Signed-off-by: Heiko Stuebner applied _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel