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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 14EF0C982CC for ; Wed, 16 Sep 2026 16:42:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JtfwYaVEgpCXXkBSDuLOfXOWhaj9iZHCjVErDsPoszE=; b=D/QSh4uNPF2oso Lv0XIdeif/wKMz24XGqLwETpp+JaeoahiH3PAeFIlbOwYEbvpHL+49pXLKsO1zXWU+ZryIoiON+Ak tLisSPvhdpEtPCmQUBdLPZvQ3f340KB4dT47WQDs8BkUQM5jZm7um3dBXy7CGRO213Lo8wql8RdrC AXaSPa53C9576wWT/U/uo09RL+3H1UEUDtmMCWGxU8P0CwqX7gQPv2k4SVbAgedpHDKMuqnJCnDqm amNz69Hep0Hjo4bKBd9iYT3/8tlFLJ5Nbozdade6tRtjOSbQNcWQ6b9Y3mm8WAFcqBmGaYrlFZg5E cq0qe/BjtkkfscPVxkwA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6siD-00000009loB-373h; Wed, 16 Sep 2026 16:42:21 +0000 Received: from sender5-op-o15.zoho.com ([165.173.182.15]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6siB-00000009lnF-18ke for opensbi@lists.infradead.org; Wed, 16 Sep 2026 16:42:20 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1789576933; cv=none; d=zohomail.com; s=zohoarc; b=m0x4wZpZPKlsCZ7vGBrXkan1IfyUHqTpSPZWcxbi8rgFICfm9Oiq8taoYS8H6tkH9HToDQ0DuY2uwT0mY3t7zcQBf8rMikWDa7dc9JaGHgjvy3rmCt3M0GHB+p/AZwS7mM8wPpbSu4HkTRa/dRU7KA+dBDVdzQXAh28eOkk0RoU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1789576933; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=BIiYCrlcMFSTRpaU2QLkXhCt2ZRYOzV3cOP3IM5W/s0=; b=ZvcQzcn3DJEDgjO5CXbYyjEmEfxmZO0dTiXKNwAHngzGozGnBgoXBHN1rj8Dye+A+VbeYas5o+LxFWbwii53NPFuDFsU6RJ3x1FABKD1VH+lAxD1fQJdBjZt+v0UcKEDFYEvWLwmboJwo+gzPafnVerR//fn8Mxj3wZ4lKdjMcI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=ziyao.cc; spf=pass smtp.mailfrom=me@ziyao.cc; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1789576933; s=zmail; d=ziyao.cc; i=me@ziyao.cc; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:In-Reply-To:Message-Id:Reply-To; bh=BIiYCrlcMFSTRpaU2QLkXhCt2ZRYOzV3cOP3IM5W/s0=; b=mjRfyadOxHyOmyBJyEYJgpGoEre4zf34cfquLhYn7fWPe0izHv/u/fGfsK99lxCX aN6GZYrTHYRN2um5iSEHs0Usc4R2XE/a3aARYEcQzt6webqbqEBIMJWSzcqWWwWvq+/ DrmhPaNXldazr2gem12ww7WNNP6DTeodHSqhZSYQ= Received: by mx.zohomail.com with SMTPS id 1789576932172897.0576172292817; Wed, 16 Sep 2026 09:42:12 -0700 (PDT) Date: Wed, 16 Sep 2026 16:42:06 +0000 From: Yao Zi To: Michael Opdenacker , opensbi@lists.infradead.org Cc: Drew Fustini , guoren@kernel.org, wefu@redhat.com, inochiama@gmail.com, Yao Zi Subject: Re: TH1520: broken CPU count detection Message-ID: References: <873b32a7-2e17-41dd-be7a-f97d5b768177@rootcommit.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <873b32a7-2e17-41dd-be7a-f97d5b768177@rootcommit.com> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/289.567.80 X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260916_094219_384741_F554A9A0 X-CRM114-Status: GOOD ( 11.98 ) X-BeenThere: opensbi@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "opensbi" Errors-To: opensbi-bounces+opensbi=archiver.kernel.org@lists.infradead.org On Tue, Sep 15, 2026 at 09:31:01AM +0200, Michael Opdenacker wrote: > Greetings, > = > For the Yocto meta-riscv layer, we're trying to replace the downstream > opensbi (called opensbi-revyos) by mainline opensbi: > https://github.com/riscv/meta-riscv/pull/685/ > = > The board boots fine, but unfortunately, only 1 CPU core is detected. This > surfaces in the Linux kernel log: > = > [=A0 =A0 0.089851] smp: Bringing up secondary CPUs ... > [=A0 =A010.165542] CPU1 failed to report alive state > [=A0 =A020.241632] CPU2 failed to report alive state > [=A0 =A030.316980] CPU3 failed to report alive state What Linux kernel are you using? > Any tips for solving this issue? > Thanks in advance > Cheers > Michael > = > = > -- = > opensbi mailing list > opensbi@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/opensbi -- = opensbi mailing list opensbi@lists.infradead.org http://lists.infradead.org/mailman/listinfo/opensbi