From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) (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 143AA19148E for ; Mon, 17 Jun 2024 09:27:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.255.230.98 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718616440; cv=none; b=tOGtrafeKZlJc3fZvibOLhCO6MHQKfgXq31x/v0cLBGGkl9Tkw7KEt/KxFJ43sgWmg/zQu2Cpz77xtEatm8OMhOLcRjJBBDrDDuAjP2+eYX0BPQY81IR7fO2+6HB95gs+jxUoe1VUmGGDZMd4WI8CKk+f9am9ix16hQ6iUyc+DE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718616440; c=relaxed/simple; bh=RUuK+9xggdkd1n6yDTvofXB/CDyOTTP0PsAGkSPe2vk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=p9K0liObLkNyPygBEDBY0+oRAFbtqaJZI2sNSjg2hV9catBnOtS4p2cs3J7cZkohOdHjZnSVVBx+x1bkscQP2qoePPfJNGatA2LG3i4Ngoia/nK9BrC248c7BEmgJ3io1gc2dsmJBokFMsy8qgYzoGhfanidYkoeMwn0NQp9MjU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ucw.cz; spf=pass smtp.mailfrom=ucw.cz; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b=lPSYoCQD; arc=none smtp.client-ip=46.255.230.98 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ucw.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ucw.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b="lPSYoCQD" Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 3C33C1C0082; Mon, 17 Jun 2024 11:27:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucw.cz; s=gen1; t=1718616429; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=q78lj1sUEBcoY/15sYRrAFgGfIDd8guUOyzA9hwkQF4=; b=lPSYoCQDOtGjrGL02ITIfPC8gJwkHB01Ka6tUcjFlmSiHf8SokRFcy0RhbHQ2zOKi+ttui PcKR9RHm/UHYda4Oe59RJn1ZLyJ2xzX9BeYn7F3x9OvxoDGL4gykBPnmtkGHGbCWeDvKtD rh8ItSSMVDFhykGiFI5YIEDguoMKCD4= Date: Mon, 17 Jun 2024 11:27:08 +0200 From: Pavel Machek To: Linus Torvalds Cc: Dave Airlie , Jani Nikula , Rafael Wysocki , Linux Kernel Mailing List , intel-gfx , dri-devel Subject: Re: Linux 6.10-rc1 Message-ID: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="H6pKU+jOd+U1bE+H" Content-Disposition: inline In-Reply-To: --H6pKU+jOd+U1bE+H Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > Let's bring in the actual gpu people.. Dave/Jani/others - does any of > > this sound familiar? Pavel says things have gotten much slower in > > 6.10: "something was very wrong with the performance, likely to do > > with graphics" >=20 > Actually, maybe it's not graphics at all. Rafael just sent me a pull > request that fixes a "turbo is disabled at boot, but magically enabled > at runtime by firmware" issue. >=20 > The 6.10-rc1 kernel would notice that turbo was disabled, and stopped > noticing that it magically got re-enabled. >=20 > Pavel, that was with a very different laptop, but who knows... That > would match the "laptop is much slower" thing. >=20 > So current -git might be worth checking. So... I went to (then) current -git and I don't want to replace my machine any more. So the problem should not exist in current mainline. (I did not have good objective data, so I'm not 100% sure problem was real in the first place. More like 90% sure.) Best regards, Pavel --=20 People of Russia, stop Putin before his war on Ukraine escalates. --H6pKU+jOd+U1bE+H Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZnABbAAKCRAw5/Bqldv6 8m6EAJ9actiKleBb8+OFvKoQQ4jA7+2hiQCfWrGkGnyPYT4Nsoq7QcejUXecs3U= =xxmc -----END PGP SIGNATURE----- --H6pKU+jOd+U1bE+H--