No Display on LVDS
Hi,
I'm working on IM8M MINI EVK Linux platform, we are working on integration of panasys LVDS display and we are using SN65DSI83 as an bridge converter.
I 'have applied below patch at the directory kernel-sourcr/.../git/drivers/gpu/drm/bridge.
and i have updated in my device tree file build/tmp/work-shared/imx8qmevk/kernel-source/arch/arm64/boot/dts/freescale/imx8mm-evk.dts as below
bitbake -c compile -f linux-imx and bitbake -c deploy -f linux-imx then I have built entire image using bitbake imx-image-full. I cannot see any display on the LVDS ,can you help me where i was struck.
Hi @VinithNama
Can you confirm that your hardware is working fine?
Try to use Oscilloscope capture the i2c wave.
Hi Sir,
I can able to read the i2c registers and I'm getting the reset value my i2c is working but I'm not able to get any signal in oscilloscope.