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[23.128.96.18]) by mx.google.com with ESMTP id hr29si3503651ejc.532.2021.03.19.01.32.47; Fri, 19 Mar 2021 01:33:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=ehKcIFpq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234215AbhCSIb0 (ORCPT + 99 others); Fri, 19 Mar 2021 04:31:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234226AbhCSIa6 (ORCPT ); Fri, 19 Mar 2021 04:30:58 -0400 Received: from mail-ot1-x32a.google.com (mail-ot1-x32a.google.com [IPv6:2607:f8b0:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7E0EC06174A; Fri, 19 Mar 2021 01:30:57 -0700 (PDT) Received: by mail-ot1-x32a.google.com with SMTP id v24-20020a9d69d80000b02901b9aec33371so7788000oto.2; Fri, 19 Mar 2021 01:30:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=aOBAOoUYVUuaQ/ANg0jzaMHaepXG3KDq4pE4MIvdG8o=; b=ehKcIFpqcFvs6rmBGhhYLOmTa156yRI+RgCEmgIEkZfjrNkBsB7Su31mJPBIbzGPVA iroPBc8wT7bt0wZcHbLRDyK4q6LtniOz0X3MB0C6sAiW4xQ06OTTyPgzfWFTcHurActw rtAncV4a5KU1YpT5hEVwxgiFF0F4KmnMO/MNv5aUvkZu7YTrd8Q293NxvSlLyVN4rSEA Zo+qsNIBemsj8hOvm/OAu38NzxqQ+5uOzcKSfG5nvB5DQMHBOidYiS9CK9g8uW25CyLw trLjhuXGM9dGCkiDZmNhzOgsOicmkrsPXS6M0hHa38odvX4EqT0xcDVgylz6mT/TjgmD HFZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=aOBAOoUYVUuaQ/ANg0jzaMHaepXG3KDq4pE4MIvdG8o=; b=LZ+CPysagYdivnAOXHdJGJyFy0WtoZ+k9UQnMNu4wBh5VMQo9fQh8nqV/jgM/MFscL Mg5+y/z8Chzu8bvITH0zE8iNUavRd9tX15pFtJUNwWizj6m6vxmxxD1v28e1xqaTY14I +XIdSZVGNAnKt3x34CGFPzScsmquWBO2iRV019TZiqzkpgZbNBc7f5uwaSBjd6MrN8tr /LaM/wJ33MFzdKhFaTvDr9umgbv2nQyy560taVGVuoDLtoVNiMrhIG2u6S27liWE6PtX d71G5284HKwcsBcMjzoH6tbnUkqdOT4Zb63XZDqVE3R+gyOMpS/dy8uaR9XRyFi2f4Ya /CGQ== X-Gm-Message-State: AOAM531akDnfeUJXXvtfCZHfIoxxfgpSLsRSox5eM69rRE1xx3i6ocRG a7hbc+Fa0GBb3ohZfOcZSW70tID9Y/ND3dFNTUA= X-Received: by 2002:a9d:12a7:: with SMTP id g36mr190938otg.304.1616142657379; Fri, 19 Mar 2021 01:30:57 -0700 (PDT) MIME-Version: 1.0 References: <87tupl30kl.fsf@igel.home> <04a7e801-9a55-c926-34ad-3a7665077a4e@microchip.com> <87o8fhoieu.fsf@igel.home> In-Reply-To: <87o8fhoieu.fsf@igel.home> From: Yixun Lan Date: Fri, 19 Mar 2021 08:28:06 +0000 Message-ID: Subject: Re: macb broken on HiFive Unleashed To: Andreas Schwab Cc: Claudiu.Beznea@microchip.com, linux-riscv@lists.infradead.org, ckeepax@opensource.cirrus.com, andrew@lunn.ch, w@1wt.eu, Nicolas.Ferre@microchip.com, daniel@0x0f.com, alexandre.belloni@bootlin.com, pthombar@cadence.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org HI Andreas: On Wed, Mar 17, 2021 at 4:27 PM Andreas Schwab wrote: > > It turned out to be a broken clock driver. > what's the exact root cause? and any solution? seems I face the same issue, upgrade kernel to 5.11, then eth0 fail to bring up Yixun Lan