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: |
|---|
Clients attached to GPU | 0 / 6 (sample_mode: TIME - 1.0 secs)
Galcore version:6.2.4.150331, gpuperfcnt:c122d9db0de3, 1.4
HW:3D:GC7000,Rev:6214
3D Cores:1,2D Cores:0,VG Cores:0 DDR0: r:300.51,w:0.16
DDR1: PID RES(kB) CONT(kB) VIRT(kB) Non-PGD(kB) Total(kB) CMD
3193 33810 0 0 0 33810 weston
3202 24216 0 0 0 24216 weston-desktop-
3201 3980 0 0 0 3980 weston-keyboard TOT: 62006 0 0 0 62006
TOT_CON: - - - - 69065 |
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 |
|---|
gpu : 0
model : 7000
revision : 6214
product : 70002
eco : 0 |
| root@imx8mqevk:~# cat /sys/kernel/debug/gc/meminfo |
|---|
VIDEO MEMORY:
gcvPOOL_SYSTEM:
Free : 70721048 B
Used : 63496680 B
MinFree : 63654192 B
MaxUsed : 70563536 B
Total : 134217728 B
gcvPOOL_CONTIGUOUS:
Used : 0 B
gcvPOOL_VIRTUAL:
Used : 0 B NON PAGED MEMORY:
Used : 0 B |
Is i.MX8QM supports GPU2D/VG?
Best Regards,
Bala
