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 3926F13212C for ; Wed, 19 Jun 2024 10:44:00 +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=1718793844; cv=none; b=JDDpN15dj3YtgcAR5yR9WmmKOMJi14bwm9aVrMZhfj3xueBWMw3Bo5oVPoK9x1dkUqpp3SDjggv9hDjBttdG7+cinDhzI3lZnc6OklxPEJQog1ARZAfjAC9X9Q4uwlAO3tIvriBoykaCw5oy1sPvtpUpu5udRrIzTVg1rxfBylY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718793844; c=relaxed/simple; bh=LNor9A50N389aJLJp6+WNl31YOpXk7EeMWH/JW3Gbcw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VEyq65Du110Y2ZqdrT+/AkXkchV4SgnEQ700iA/gkgtxgFX5JMNIbf2hInp90eI02SaJ+RecyX5tBC/MMT8bc0tv0h/+Pn0x9ePuVeJ+2cQLNpMgl2l3ErE32nZoM13eOf4a6GncaRSwjvpbypt37bB99+7RCEmW/N/GKy6nfkA= 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=PgZ2z4/6; 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="PgZ2z4/6" Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id E13451C009C; Wed, 19 Jun 2024 12:43:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucw.cz; s=gen1; t=1718793838; 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=vo9RiiSSC/ZbBTBqmG8HeRvLXY/RIIoNbA30ISvJUoQ=; b=PgZ2z4/6URfgbVQwjQo/bCy4eqsH/PuYqqNqksu3WkoxLbe9FKm+mxAyyuektKRQgzU5IH twT4V37ySrBgxua1Xrn6YhX2zCHPLivEFh2DequUF+ABhr24XHJZzh+lpAh7DlhMQCoOrR abkcaW2qjg4lQucbCD6qANdupRGZ9F8= Date: Wed, 19 Jun 2024 12:43:58 +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="piExBvh6QckgN0jN" Content-Disposition: inline In-Reply-To: --piExBvh6QckgN0jN 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. >=20 > 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. >=20 > (I did not have good objective data, so I'm not 100% sure problem was > real in the first place. More like 90% sure.) Ok, so machine is ready to be thrown out of window, again. Trying to play 29C3 video should not make machine completely unusable ... as in keyboard looses keystrokes in terminal. https://media.ccc.de/v/29c3-5333-en-gsm_cell_phone_network_review_h264#t=3D= 340 dmesg is kind-of unhappy: [130729.891961] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci [130733.311644] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci [130736.534601] i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on p= ipe A (start=3D617818 end=3D617819) time 159 us, min 1017, max 1023, scanli= ne start 1012, end 1024 [130738.625131] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci [130745.451785] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci =2E.. [131631.941091] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci [131634.817628] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci [131639.536918] usb 2-1.2.3: reset low-speed USB device number 13 using ehc= i-pci [131790.153952] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:1:95ffffbc, in X= org [3043] [131790.154245] i915 0000:00:02.0: [drm] GT0: Resetting chip for stopped he= artbeat on rcs0 [131790.255994] i915 0000:00:02.0: [drm] Xorg[3043] context reset due to GP= U hang Wifi is a bit too active, even on fairly idle system: 430 root -51 0 0 0 0 S 0.3 0.0 8:48.74 irq/= 17-iwlwifi =20 Ideas welcome, especially some way to see what graphics is doing. Best regards, Pavel --=20 People of Russia, stop Putin before his war on Ukraine escalates. --piExBvh6QckgN0jN Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZnK2bgAKCRAw5/Bqldv6 8vkSAKCYZujnIFEfpnaKXQ736XmOoaRtZACeIxVRbAkJLd/Pnd3AN4nAg9UzEiY= =Jm95 -----END PGP SIGNATURE----- --piExBvh6QckgN0jN--