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bigtreetech / CB2

The official repo for the BTT Pi2 and CB2
https://bttwiki.com/Pi2.html
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BTT-HDMI7 resolution not correct #3

Closed Garag closed 4 weeks ago

Garag commented 2 months ago

I have attached a BTT-HDMI7 via HDMI to the board. The board runs from SD Card the current image (CB2_Debian11_Klipper_kernel4.19_20240422). As described in the user manual i have configured HDMI display.

Linux starts and i can see boot messages on the screen and later KlipperScreen. But the resolution is not correct.

It seems that Linux uses a resolution of 1280x720 but the display has only 1024x600.

How can i set the correct resolution?

Kernel Message: rockchip-vop2 fe040000.vop: [drm:vop2_crtc_atomic_enable] Update mode to 1280x720p0, type: 11 for vp0

zhangyumingsh commented 1 month ago

I have attached a BTT-HDMI7 via HDMI to the board. The board runs from SD Card the current image (CB2_Debian11_Klipper_kernel4.19_20240422). As described in the user manual i have configured HDMI display.

Linux starts and i can see boot messages on the screen and later KlipperScreen. But the resolution is not correct.

It seems that Linux uses a resolution of 1280x720 but the display has only 1024x600.

How can i set the correct resolution?

Kernel Message: rockchip-vop2 fe040000.vop: [drm:vop2_crtc_atomic_enable] Update mode to 1280x720p0, type: 11 for vp0

Try flashing the image again

Garag commented 4 weeks ago

The problem is with the V1.0.4 image solved. The display just works. Thank you.