Part Number: TIDEP-01002
hi all experts,
i am now confused about Linux kernel CMA and VisionSDK SR2_MEM.
what the different between linux kernel CMA memory and VisionSDK reserved memory SR2_MEM?
The definition of SR2_MEM in VisionSDK_UserGuide_MemoryMap…
Part Number: TIDEP-01002
hi all experts:
Our board SOC is DRA711, Our demo use DRM+Opengles2 to graphic picture on the screen. And graphic API call sequence is similar to KMSCUBE demo as following:
while (frame_count != 0) {
struct gbm_bo *next_bo;…
Part Number: TIDEP-01002 Other Parts Discussed in Thread: DRA71
hi all experts,
Our custom board soc is dra711, we had run visionSdk earlyboot on J6entry EVM board (TIDEP-01002) successly. Now our custom board can run very well when not run visionSDK…
Part Number: TIDEP-01002 Other Parts Discussed in Thread: DRA718
hi all experts,
my custom board is dra711, i run visionSDK on IPU2, use VDRM get buffer from A15, but the display FPS is lower than DRA718, log as following:
10.033947 s: [ DISPLAY…
Part Number: TIDEP-01002
hi all experts,
my EVM board is TIDEP-01002, now we have a projector, it support HDMI 1280x720 input.
and we run visionSDK 0304 on M4 core to control the DSS, and linux side graphy image by VDRM.
now we have the problem…
Part Number: TIDEP-01002
hi all,
my vision sdk version is 0304, kernel version is 4.14, i early boot IPU2 firmware by bootloader, then i run sample_app.out on linux side, but encouter the following assertion:
[HOST] [IPU2 ] 3.412493 s: Assertion…
Part Number: TIDEP-01002 Hi experts,
Recently I am doing the task about early boot with vision_sdk 3.04, kernel 4.4 and uboot 2016.05 on j6p. And I found kernel use dma pool to alloc memory, so in uboot we set CONFIG_LATE_ATTACH_DMA_POOL to yes. and…
Part Number: TIDEP-01002
hi experts,
i have the TI EVM board TIDEP-01002 , visionsdk version is 0304, now i can boot the visionSDK ipu firmware by bootloader,
i also port lp8860 back light driver in spl. during the uboot period i can see animation…
Part Number: TIDEP-01002 Tool/software: TI C/C++ Compiler Hi experts,
Now i want to build ipumm within vision_sdk 3.04 on J6P. And i found one crash error, that is when I set IPUMM_INCLUDE to yes and IVAHD_INCLUDE to no , vision sdk will crash when…
Part Number: TIDEP-01002 Tool/software: TI C/C++ Compiler Hi Experts,
Recently I am doing the task about early boot with vision_sdk 3.04, kernel 4.4 and uboot 2016.05 on j6p.
I have already enable iva in uboot and not power on it in kernel. after…