Hello, Freescale
I am using the iMX6_SDK to test the GPU demo based on the iMX6DL version.
By the way, I run this gpu demo successfully on the iMX6Dual version.
the following log shows the issue:
------------log-----------------------------
**************************************************************************
Platform SDK (1.1) for MX6SDL TO1.1
Build: Sep 26 2014, 11:12:19
**************************************************************************
Running GPU test, please connect the Hannstar LVDS panel to the LVDS0
GPU test running, press any key to exit.
Oops, data abort occurred!
Registers at point of exception:
cpsr = nzCvqeAift Supervisor (0x20000113)
r0 = 0x00000002 r8 = 0x00000000
r1 = 0x002000e4 r9 = 0x00000000
r2 = 0x002000e4 r10 = 0x00000000
r3 = 0x00f000e4 r11 = 0x10404248
r4 = 0xdeadfeed r12 = 0x1040424c
r5 = 0x100752a0 sp = 0x10404224
r6 = 0x00000000 lr = 0x1006e11c
r7 = 0x00000094 pc = 0x10068af4
dfsr = 0x00000008
dfar = 0x00f000e4
Access type: read
Fault status: 0x8
-------------------------------------------------------------------
Can you help me check this issue?
Thank you very much.
This is "normal behaviour" of the SDK tests after exit,
assuming the GPU test is itself working.
Have a great day,
Yuri
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Hi, Muhin
Thank you for your quickly reply.
When running the gpu demo, I didn't press anykey to exit the gpu demo, and the LVDS screen also shows mess info.
While using the iMX6Dual version, it's ok for showing the rolling ball.
I am thinking the SDK for gpu demo is not tested for iMX6DL version?
Thanks.
Best Regards
Fe la
The i.MX6 DQ and S/DL have different 3D hardware (Vivante GC2000 and GC880), therefore
please try to rebuild the GPU test for target = mx6sdl.
~Yuri.
Hi, Yuri
yes, I seleted the target is mx6sdl to build the GPU demo test other than it can't print the console output.
--------------------------------------------------------------------------------------------
make target=mx6sdl board=smart_device boardrev=c
--------------------------------------------------------------------------------------------
can you help me check the sdk codes for this part?
Thanks.
Sorry, I cannot get information, if the GPU demo was tested for i.MX6 S/DL.
~Yuri.
I do not have the i.MX6DL on hands to check the problem, sorry.
Let me try to know if app team tested the i.MX6DL.
I expect it may take a time.
~Yuri.