From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3D1F145B31 for ; Fri, 5 Apr 2024 08:13:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712304838; cv=none; b=P9Ev5ybUAri75ub0IIK+IGcxb+13Z/Rcxp7Ovj/xBite55JRvc5JFMFI0ZzVoVirAHlot9PEURMiU8a30hwcLouImUq9sq0HoFT6AAj2TZMDGh2UQdrbHFQz+fSOkPEdXR1fJmcpx2fC17FTfhnqBnjhqISWrJ4avO/U1Jh9ZNA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712304838; c=relaxed/simple; bh=aLcvOXrdCrqopfXqGq+WE4Bd9vEupxkZrmFX8Q7u6Ao=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OBy6Rx7It67h5sxQJZPedmgGWpWGRvpCuTAu4nxPW15PdY9MWMpri1MPlASbNsmQGfFYoMDMh0Oo4jcwmICzAU8QODxahQmx/2Ho9SvEZ1Hj3AHd26WBS097I1omYPMFIMmOozFy2NYlNyRTr1iWqVGw5vadxRUroXHH+oXzzfE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=yj76Ra8A; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="yj76Ra8A" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1712304835; bh=aLcvOXrdCrqopfXqGq+WE4Bd9vEupxkZrmFX8Q7u6Ao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yj76Ra8AXVginYgFPamjr/H/RiuVNbfSOwZkOKBzzXPhPzNHnlz4wjj9ikH/FalfY bW26gpoPbGvIktS8C/gzeYZLVCxE+pHFLabtfOPcm7ycCXkX0NA8CdBcxusi8LIKuj aYHfJssGT4q3Du2w9wQUlJi0toIFxnEyCyUaKIobe555F84jRhcVBBv4WpE/nEbJEg WoUtiSEQTAolfzHoZ8yrqIQSQ3wUpbfxqnrpwpJh1/eA+89ThiSqjd+BdLEV3H0e0z hG3mLljicyma/TuvQSP8ncUgbM4ZX80kI+5IqrDkBh/G40pln/1nHubYnFYV/Y8lSt C4ZtdzaJoHC5A== Received: from localhost.localdomain (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: laura.nao) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 22B2B378212D; Fri, 5 Apr 2024 08:13:54 +0000 (UTC) From: Laura Nao To: tglx@linutronix.de Cc: kernel@collabora.com, laura.nao@collabora.com, linux-kernel@vger.kernel.org, regressions@leemhuis.info, regressions@lists.linux.dev, x86@kernel.org Subject: Re: [REGRESSION] mainline boot regression on AMD Stoney Ridge Chromebooks Date: Fri, 5 Apr 2024 10:14:15 +0200 Message-Id: <20240405081415.15170-1-laura.nao@collabora.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <87cyr4ao79.ffs@tglx> References: <87cyr4ao79.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Thomas, On 4/4/24 22:05, Thomas Gleixner wrote: > On Thu, Apr 04 2024 at 21:14, Thomas Gleixner wrote: > >> On Thu, Apr 04 2024 at 20:06, Thomas Gleixner wrote: >>> On Thu, Apr 04 2024 at 18:14, Thomas Gleixner wrote: >>>> Can you please provide 'cpuid -r' output too as 'cpuid' does a few >>>> tweaks to the raw data and it's hard to match it back to the code. >>> >>> Don't bother. I think I figured it out. >>> >>> Can you please test the patch below? >> >> Bah. Won't help. Let me dig deeper. > > Can I get the /proc/cpuinfo output please? Here are more logs from the same device running v6.8: - cpuid -r: https://pastebin.com/raw/YmDrnw06 - cpuinfo: https://pastebin.com/raw/Ki0vwdDE Thanks for looking into this! Laura