From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758030Ab2C0KLn (ORCPT ); Tue, 27 Mar 2012 06:11:43 -0400 Received: from gold.linx.net ([195.66.232.40]:54949 "EHLO gold.linx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757987Ab2C0KLm (ORCPT ); Tue, 27 Mar 2012 06:11:42 -0400 Message-ID: <4F719262.7090008@linx.net> Date: Tue, 27 Mar 2012 11:11:46 +0100 From: Tony Vroon Organization: London Internet Exchange (LINX; AS5459) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120326 Thunderbird/11.0 MIME-Version: 1.0 To: Dave Airlie , DRI mailing list , linux-kernel@vger.kernel.org, Matt Turner Subject: Re: [git pull] drm main pull for 3.4-rc1 References: <4F70764F.7030409@linx.net> <20120326143250.GN4014@phenom.ffwll.local> <4F707F05.7000401@linx.net> <20120327100128.GF4276@phenom.ffwll.local> In-Reply-To: <20120327100128.GF4276@phenom.ffwll.local> X-Enigmail-Version: 1.4 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 27/03/12 11:01, Daniel Vetter wrote: > Another thing for you to try is booting with > i915.i915_enable_ppgtt=0 (and vt-d enabled of course). That appears to be a winner: adrastea ~ # uname -a Linux adrastea 3.3.0-06972-ge22057c #1 SMP PREEMPT Tue Mar 27 11:06:46 BST 2012 x86_64 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz GenuineIntel GNU/Linux adrastea ~ # cat /proc/cmdline auto BOOT_IMAGE=3.3.0-06972-ge2 rw root=0 i915.i915_enable_ppgtt=0 adrastea ~ # VT-d is enabled, as evidenced by DMAR entries: adrastea ~ # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 126 0 0 0 IR-IO-APIC-edge timer 1: 8 0 0 0 IR-IO-APIC-edge i8042 7: 1 0 0 0 IR-IO-APIC-edge parport0 8: 32 0 0 0 IR-IO-APIC-edge rtc0 9: 113 0 0 0 IR-IO-APIC-fasteoi acpi 12: 291 0 0 0 IR-IO-APIC-edge i8042 19: 35 0 0 0 IR-IO-APIC-fasteoi mmc0 22: 613 0 0 0 IR-IO-APIC-fasteoi ehci_hcd:usb2 23: 16052 0 0 0 IR-IO-APIC-fasteoi ehci_hcd:usb1 40: 0 0 0 0 DMAR_MSI-edge dmar0 41: 0 0 0 0 DMAR_MSI-edge dmar1 42: 1167 0 0 0 IR-PCI-MSI-edge i915 43: 9622 0 0 0 IR-PCI-MSI-edge ahci 44: 1536 0 0 0 IR-PCI-MSI-edge eth0 45: 4577 0 0 0 IR-PCI-MSI-edge iwlwifi 46: 1 0 0 0 IR-PCI-MSI-edge xhci_hcd 47: 0 0 0 0 IR-PCI-MSI-edge xhci_hcd 48: 0 0 0 0 IR-PCI-MSI-edge xhci_hcd 49: 0 0 0 0 IR-PCI-MSI-edge xhci_hcd 50: 0 0 0 0 IR-PCI-MSI-edge xhci_hcd 51: 23 0 0 0 IR-PCI-MSI-edge mei 52: 1518 0 0 0 IR-PCI-MSI-edge snd_hda_intel NMI: 0 0 0 0 Non-maskable interrupts LOC: 17667 13603 17854 6331 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts PMI: 0 0 0 0 Performance monitoring interrupts IWI: 0 0 0 0 IRQ work interrupts RTR: 0 0 0 0 APIC ICR read retries RES: 8771 6319 632 370 Rescheduling interrupts CAL: 51 59 31 52 Function call interrupts TLB: 1363 819 1346 227 TLB shootdowns TRM: 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 Machine check exceptions MCP: 2 2 2 2 Machine check polls ERR: 0 MIS: 0 No DMAR complaints in dmesg yet; it would have crashed by now if the fault was present. Regards, - -- Tony Vroon UNIX systems administrator London Internet Exchange Ltd, Trinity Court, Trinity Street, Peterborough, PE1 1DA Registered in England number 3137929 E-Mail: tony@linx.net -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk9xkmIACgkQp5vW4rUFj5oZhACfSBIL3TTnQP1ST7QI2jUsb+Dk ZQEAn0CGx3gzw/K/it/kIMml1EFR9PJV =CJ6X -----END PGP SIGNATURE-----