Linux/DRA745: VSDK: vdrm run error

Tool/software: Linux

Hi,expert

I use vsdk0305 to run vdrm.

In customer board：

stop kmscube and run kmscube, found below error: could you please help to check?

root@dra7xx-evm:/opt/vision_sdk# 
root@dra7xx-evm:/opt/vision_sdk# /etc/init.d/weston stop
Stopping Weston
Terminated
root@dra7xx-evm:/opt/vision_sdk# /etc/init.d/[ 59.798957] random: nonblocking pool is initialized

root@dra7xx-evm:/opt/vision_sdk# 
root@dra7xx-evm:/opt/vision_sdk# 
root@dra7xx-evm:/opt/vision_sdk# 
root@dra7xx-evm:/opt/vision_sdk# 
root@dra7xx-evm:/opt/vision_sdk# kmscube -d /dev/dri/card0
### Display [0]: CRTC = 26, Connector = 24, format = 0x34325258
Mode chosen [640x1440] : Clock => 57096, Vertical refresh => 60, Type => 72
Horizontal => 640, 646, 647, 650, 0
Vertical => 1440, 1454, 1457, 1464, 0
### Primary display => ConnectorId = 24, Resolution = 640x1440
loaded module : gbm_pvr.so
found valid GBM backend : gbm_pvr.so
PVR:(Error): OpenServices: PVRDRMOpenRender failed [0, ]
PVR:(Error): PVRSRVConnect: Unable to open connection. [0, ]
PVR:(Error): Couldn't connect to services [0, ]
failed to initialize
failed to initialize EGL

Best regards,

Fredy