Hi,
I am using the yocto Morty release and Linux 4.9.51 kernel "Linux prebuilt binaries" from NXP website for i.MX8 MQEVK board.
While running "gputop" it show only GPU3D core and GPU2D/VG core remains 0
OUTPUT: |
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Clients attached to GPU | 0 / 6 (sample_mode: TIME - 1.0 secs) DDR0: r:300.51,w:0.16 PID RES(kB) CONT(kB) VIRT(kB) Non-PGD(kB) Total(kB) CMD TOT: 62006 0 0 0 62006 |
And got the GPU2D clk_get fail message from "dmesg"
[ 5.445259] galcore: loading out-of-tree module taints kernel.
[ 5.459561] galcore: clk_get 2d core clock failed, disable 2d/vg!
[ 5.465762] Galcore version 6.2.4.150331
GPUINFO:
root@imx8mqevk:~# cat /sys/kernel/debug/gc/info |
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gpu : 0 model : 7000 revision : 6214 product : 70002 eco : 0 |
root@imx8mqevk:~# cat /sys/kernel/debug/gc/meminfo |
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VIDEO MEMORY: NON PAGED MEMORY: |
Is i.MX8QM supports GPU2D/VG?
Best Regards,
Bala
Solved! Go to Solution.
Hi,
Please make sure to look at the i.MX8M product page:
i.MX 8M Applications Processor | Arm® Cortex®-A53, Cortex-M4 | 4K display resolution |NXP
You'll see i.MX8M doesn't have a 2G GPU ;-)
Regards,
Gary
Thats correct!
Hi,
Please make sure to look at the i.MX8M product page:
i.MX 8M Applications Processor | Arm® Cortex®-A53, Cortex-M4 | 4K display resolution |NXP
You'll see i.MX8M doesn't have a 2G GPU ;-)
Regards,
Gary