From gurpartapsingh007 at gmail.com  Thu Dec 20 08:47:25 2018
From: gurpartapsingh007 at gmail.com (Gurpartap Singh)
Date: Thu, 20 Dec 2018 14:17:25 +0530
Subject: [Dri-users] Failed mapping memory with
 drm_intel_gem_bo_map_gtt(drm_intel_bo *bo) for intel valleyview graphics
Message-ID: <CALYGhn9JZRkcRNgL5BG2YQFHm-M4DsVGecqVk4pD0ieuMENo5A@mail.gmail.com>

We are using vxworks 7 on intel E3825 SOC which has valleyview graphics.
For our h264 encoder application, we are using provided libdrm 2.4.74
library in rtp application and using render node "/dev/dri/render128" for
rendering. But when application try to map memory with
drm_intel_gem_bo_map_gtt(drm_intel_bo *bo) this function fails with error
code EACCESS . could someone provide help if there is component needed in
VIP or something else ?
But dri_bo_map is working fine.
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