(i.MX53 QSB) How to improve the performance of 3D graphics on 2nd display

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(i.MX53 QSB) How to improve the performance of 3D graphics on 2nd display

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SamayaLin
Contributor I
The test lucid image is from imx53qsb_ubuntu_sd.img. 
After configuring the system to dual display with imx driver, 
run es11ex to get the 3D graphics performance. 
The performance on 2nd display is must slower than 
main display, is it possible to improve it ?

The test procedure are :
A.  Update the related packages to 11.09 on lucid. 
Including amd-gpu-x11-bin-mx51_11.09.01-1_armel.deb, 
xserver-xorg-video-imx_11.09.01-1_armel.deb, 
libz160-bin_11.09.01-1_armel.deb, ..... 
For update list, please refer package.txt.

B. For uboot parameter, please refer kernel command line:         
Kernel command line: console=ttymxc0,115200 
video=mxcdi1fb:GBR24,XGA di0_primary tve 
video=mxcdi0fb:RGB24,1024x768M@60 
ip=dhcp root=/dev/mmcblk0p1 rw rootwait 

C. We use imx driver i.MX5x Z160 for both display. 
Please refer xorg.conf and Xorg.0.log.

D. RunΠes11ex to compare the 3D graphics performance
(a) For main display             
$ DISPLAY=:0.0 es11ex             
Press Enter to terminate...              
FPS: 82.64          
(b) For 2nd dispaly             
$ DISPLAY=:0.1 es11ex             
Press Enter to terminate...              
FPS: 11.43

Original Attachment has been moved to: 8-xorg.conf

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santiagoperez
Contributor I

Hi Samaya Lin,

have you solved this? Same problem here.

Regards

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