Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753566AbZJYNH3 (ORCPT ); Sun, 25 Oct 2009 09:07:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753524AbZJYNH3 (ORCPT ); Sun, 25 Oct 2009 09:07:29 -0400 Received: from smtp.witbe.net ([81.88.96.48]:58699 "EHLO smtp.witbe.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753437AbZJYNH1 convert rfc822-to-8bit (ORCPT ); Sun, 25 Oct 2009 09:07:27 -0400 X-Greylist: delayed 319 seconds by postgrey-1.27 at vger.kernel.org; Sun, 25 Oct 2009 09:07:27 EDT Date: Sun, 25 Oct 2009 14:02:08 +0100 From: Paul Rolland To: linux-kernel@vger.kernel.org Cc: rol@as2917.net Subject: Intel Video : screen is "flickering" Message-ID: <20091025140208.35ed1476@tux.DEF.witbe.net> Organization: AS2917.net X-Mailer: Claws Mail 3.7.3 (GTK+ 2.16.6; x86_64-unknown-linux-gnu) Face: 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 Mime-Version: 1.0 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: 7535 Lines: 145 Hello, I'm running a 2.6.32-rc5 kernel, and I'm facing a flickering screen with X (running KDE 4.3 and compiz)... It's not always, but I can't find why it starts and why it stops. Some logs/traces/informations are below. Is this a known issue ? Is there anything I can test to debug or to fix this problem ? Xorg log reports : (II) Loading /usr/lib64/xorg/modules/drivers//intel_drv.so (II) Module intel: vendor="X.Org Foundation" compiled for 1.6.1.901, module version = 2.7.0 Module class: X.Org Video Driver ABI class: X.Org Video Driver, version 5.0 (II) intel: Driver for Intel Integrated Graphics Chipsets: i810, i810-dc100, i810e, i815, i830M, 845G, 852GM/855GM, 865G, 915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, IGD_GM, IGD_G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, Mobile Intel® GM45 Express Chipset, Intel Integrated Graphics Device, G45/G43, Q45/Q43, G41 (II) Primary Device is: PCI 00@00:02:0 (II) resource ranges after xf86ClaimFixedResources() call: [0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B] [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [5] -1 0 0x00000000 - 0x00000000 (0x1) IX[B] (II) resource ranges after probing: [0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B] [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B] [5] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B] [6] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B] [7] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [8] -1 0 0x00000000 - 0x00000000 (0x1) IX[B] [9] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B] [10] 0 0 0x000003c0 - 0x000003df (0x20) IS[B] (**) intel(0): Depth 24, (--) framebuffer bpp 32 (==) intel(0): RGB weight 888 (==) intel(0): Default visual is TrueColor (II) intel(0): Integrated Graphics Chipset: Intel(R) Mobile Intel® GM45 Express Chipset (--) intel(0): Chipset: "Mobile Intel® GM45 Express Chipset" (II) intel(0): Resizable framebuffer: available (0 4) keyword "intel" in /var/log/Xorg.0.log gives : (II) intel(0): Manufacturer: AUO Model: 2177 Serial#: 0 (II) intel(0): Year: 2008 Week: 1 (II) intel(0): EDID Version: 1.3 (II) intel(0): Digital Display Input (II) intel(0): Max Image Size [cm]: horiz.: 33 vert.: 21 (II) intel(0): Gamma: 2.20 (II) intel(0): No DPMS capabilities specified (II) intel(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 (II) intel(0): First detailed timing is preferred mode (II) intel(0): redX: 0.590 redY: 0.345 greenX: 0.315 greenY: 0.555 (II) intel(0): blueX: 0.155 blueY: 0.155 whiteX: 0.313 whiteY: 0.329 (II) intel(0): Manufacturer's mask: 0 (II) intel(0): Supported detailed timing: (II) intel(0): clock: 108.0 MHz Image Size: 331 x 207 mm (II) intel(0): h_active: 1440 h_sync: 1504 h_sync_end 1536 h_blank_end 1970 h_border: 0 (II) intel(0): v_active: 900 v_sync: 903 v_sync_end 906 v_blanking: 912 v_border: 0 (II) intel(0): Supported detailed timing: (II) intel(0): clock: 108.0 MHz Image Size: 331 x 207 mm (II) intel(0): h_active: 1440 h_sync: 1504 h_sync_end 1536 h_blank_end 1970 h_border: 0 (II) intel(0): v_active: 900 v_sync: 903 v_sync_end 906 v_blanking: 912 v_border: 0 (II) intel(0): NY850�B154PW2 (WW) intel(0): Unknown vendor-specific block 0 (II) intel(0): EDID (in hex): (II) intel(0): 00ffffffffffff0006af772100000000 (II) intel(0): 01120103902115780a1cf59758508e27 (II) intel(0): 27505400000001010101010101010101 (II) intel(0): 010101010101302aa01252840c304020 (II) intel(0): 33004bcf1000001a302aa01252840c30 (II) intel(0): 402033004bcf1000001a000000fe004e (II) intel(0): 59383530804231353450573200000000 (II) intel(0): 00000000000000000002010a202000cc (II) intel(0): EDID vendor "AUO", prod id 8567 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1440x900"x0.0 108.00 1440 1504 1536 1970 900 903 906 912 +hsync -vsync (54.8 kHz) (II) intel(0): Modeline "1440x900"x0.0 108.00 1440 1504 1536 1970 900 903 906 912 +hsync -vsync (54.8 kHz) (II) intel(0): Printing probed modes for output LVDS1 (II) intel(0): Modeline "1440x900"x60.1 108.00 1440 1504 1536 1970 900 903 906 912 +hsync -vsync (54.8 kHz) (II) intel(0): EDID for output DP1 glx keyword in /var/log/Xorg.0.log gives : (II) LoadModule: "glx" (II) Loading /usr/lib64/xorg/modules/extensions//libglx.so (II) Module glx: vendor="X.Org Foundation" (==) AIGLX enabled (II) Loading extension GLX (II) AIGLX: enabled GLX_MESA_copy_sub_buffer (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects (II) AIGLX: Loaded and initialized /usr/lib64/dri/i965_dri.so (II) GLX: Initialized DRI2 GL provider for screen 0 lspci -n says : 00:02.0 0300: 8086:2a42 (rev 07) 00:02.1 0380: 8086:2a43 (rev 07) lspci reports : 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) lspci -vvv reports : 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) (prog-if 00 [VGA controller]) Subsystem: Dell Device 02bc Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0200c Data: 4199 Capabilities: [d0] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) Subsystem: Dell Device 02bc Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR-