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Message-Id: <200911151117.34094.schnitzelkuchen@googlemail.com> Date: Sun, 15 Nov 2009 11:17:33 +0100 From: Michael <schnitzelkuchen@...glemail.com> To: David Woodhouse <david.woodhouse@...el.com> Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "Wang, Zhenyu Z" <zhenyu.z.wang@...el.com> Subject: Re: [regression] [drm:i915_gem_execbuffer] *ERROR* Execbuf while wedged Am Sonntag 15 November 2009 10:55:48 schrieb David Woodhouse: > On Sun, 2009-11-15 at 01:48 -0800, Michael wrote: > > I tried 2.6.32-rc6 with my Dell Inspiron 1525, but the KDM didnt > > display right - It was mostly black with only the cursor displayed. > > Other things which use X dont work with the kernel, too. > > Interesting. Do you actually have an IOMMU, and is it enabled? > Well, my CPU is a "Intel(R) Core(TM)2 Duo CPU T5750 @ 2.00GHz", which doesnt even have Intel VT, so i guess i dont have an IOMMU. My .config for the test kernel says the following: brotscheibe linux-2.6 # grep IOMM .config CONFIG_GART_IOMMU=y # CONFIG_CALGARY_IOMMU is not set # CONFIG_AMD_IOMMU is not set CONFIG_IOMMU_HELPER=y CONFIG_IOMMU_API=y # CONFIG_IOMMU_DEBUG is not set # CONFIG_IOMMU_STRESS is not set I hope that helps, Michael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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