From 21caf790acd4db1bef9e22de9a7f666477e382a8 Mon Sep 17 00:00:00 2001 From: Andrey Konovalov Date: Fri, 5 Sep 2014 23:00:34 +0400 Subject: linaro/configs: arndale: disable DRM_EXYNOS_IOMMU This is to workaround the boot failure in 3.17 based kernels: [ 2.263592] [drm] No driver support for vblank timestamp query. [ 2.269472] exynos-mixer 14450000.mixer: probe start [ 2.279002] kernel BUG at /home/buildslave/workspace/linux-linaro-tracking-ll/drivers/iommu/exynos-iommu.c:481! [ 2.289076] Internal error: Oops - BUG: 0 [#1] SMP ARM 291.215 [ 2.294190] Modules linked in: [ 2.297228] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.17.0-rc2-linaro-arndale #1 [ 2.304786] task: e607f740 ti: e60c0000 task.ti: e60c0000 [ 2.310169] PC is at __exynos_sysmmu_enable+0x198/0x1a0 [ 2.315372] LR is at exynos_iommu_attach_device+0x5c/0xd0 Signed-off-by: Andrey Konovalov --- linaro/configs/arndale.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linaro/configs/arndale.conf b/linaro/configs/arndale.conf index 0fb0902df7df..b832473d90e3 100644 --- a/linaro/configs/arndale.conf +++ b/linaro/configs/arndale.conf @@ -51,7 +51,7 @@ CONFIG_REGULATOR_S5M8767=y CONFIG_DRM=y CONFIG_DRM_LOAD_EDID_FIRMWARE=y CONFIG_DRM_EXYNOS=y -CONFIG_DRM_EXYNOS_IOMMU=y +# CONFIG_DRM_EXYNOS_IOMMU is not set CONFIG_DRM_EXYNOS_DMABUF=y CONFIG_DRM_EXYNOS_HDMI=y CONFIG_FRAMEBUFFER_CONSOLE=y -- cgit v1.2.3