Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751897Ab0L2KZd (ORCPT ); Wed, 29 Dec 2010 05:25:33 -0500 Received: from mail-yx0-f174.google.com ([209.85.213.174]:43344 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750914Ab0L2KZb convert rfc822-to-8bit (ORCPT ); Wed, 29 Dec 2010 05:25:31 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=U0QhkrYcZYmMrPyyAZULJoWuogDZBCQLYN1UZ6ECPQjRsOp/pkFyO/4CGQX6qnHah5 GpVpH2QqGSMwNiW90W/b9ocNw0I134RSIUNtE+geL8BlelmegcHdCzqx+BO+MNOauZ3e XRKrfGf70uYyP4MwZO1WUKvNQ19lppNd8WX9w= MIME-Version: 1.0 In-Reply-To: References: Date: Wed, 29 Dec 2010 11:25:30 +0100 Message-ID: Subject: Re: Linux 2.6.37-rc8 From: Alex Riesen To: Linux Kernel Mailing List Cc: Linus Torvalds , Chris Wilson , Dirk Gouders , Jeff Chua Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3783 Lines: 88 On Wed, Dec 29, 2010 at 07:51, Jeff Chua wrote: > On Wed, Dec 29, 2010 at 9:18 AM, Linus Torvalds > wrote: >> >> The -rc8 release shouldn't be all that exciting. The most noticeable >> is probably the fact that hopefully the "blank screen" problem with >> intel graphics is fixed. But on the whole, it's all just a collection >> of random fixes all over. > >> Chris Wilson (5): >>     drm/i915/bios: Reverse order of 100/120 Mhz SSC clocks > > > For some reason, this does not work on my Lenovo X201s. Reverting the commit > solves the "blank screen" problem. > -rc8 does not fix the problem for this Dell XPS M1330 (GM965/GL960) too. > # lspci -v 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Subsystem: Dell Device 0209 Flags: bus master, fast devsel, latency 0, IRQ 40 Memory at f6e00000 (64-bit, non-prefetchable) [size=1M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at eff8 [size=8] Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Capabilities: [d0] Power Management version 3 Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Subsystem: Dell Device 0209 Flags: bus master, fast devsel, latency 0 Memory at f6f00000 (64-bit, non-prefetchable) [size=1M] Capabilities: [d0] Power Management version 3 > # dmesg I afraid mine is not as full as Jeff's, but here it is: [ 0.376455] Linux agpgart interface v0.103 [ 0.376717] agpgart-intel 0000:00:00.0: Intel 965GM Chipset [ 0.376960] agpgart-intel 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable [ 0.377981] agpgart-intel 0000:00:00.0: detected 8192K stolen memory [ 0.381891] ACPI: Battery Slot [BAT0] (battery present) [ 0.385140] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000 [ 0.385283] [drm] Initialized drm 1.1.0 20060810 [ 0.385328] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.385358] i915 0000:00:02.0: setting latency timer to 64 [ 0.414146] i915 0000:00:02.0: irq 40 for MSI/MSI-X [ 0.630199] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 0.630554] [drm] initialized overlay support [ 0.914282] Console: switching to colour frame buffer device 160x50 [ 0.916905] fb0: inteldrmfb frame buffer device [ 0.916928] drm: registered panic notifier [ 0.929874] acpi device:35: registered as cooling_device2 [ 0.930341] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A03:00/LNXVIDEO:01/input/input3 [ 0.930395] ACPI: Video Device [VID1] (multi-head: yes rom: no post: no) [ 0.930446] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 0.930573] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 > commit 448f53a1ede54eb854d036abf54573281412d650 > Author: Chris Wilson > Date:   Tue Dec 14 20:06:20 2010 +0000 > >    drm/i915/bios: Reverse order of 100/120 Mhz SSC clocks Reverting this commit does not change anything on the laptop. Still blank (well, no backlight) after DPMS suspend. I use this line to test: $ xset dpms force standby; sleep 1; xset dpms force on The screen is always back on in 2.6.35 and always comes back with backlight off in 2.6.36. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/