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楼主 # 2024-06-25 08:15:26

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请问T113 LVGL DEMO G2D_CMD_BITBLT_H failed: Operation not permitte是什么问题?

# chmod +x /tmp/lvgl_sunxifb && /tmp/lvgl_sunxifb 0
wh=1200x1920, vwh=1200x3840, bpp=32, rotated=0
Turn on double buffering.
Turn on 2d hardware acceleration.
Turn on 2d hardware acceleration rotate.
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted
sunxifb_g2d_blit_to_fb src[phy=0x1200000 format=0 alpha=255 wh=[1200 1920] clip=[0 0 1200 1920]] dst=[phy=(nil) format=0 wh=[1200 3840] clip=[0 0 1200 1920]]
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted
sunxifb_g2d_blit_to_fb src[phy=0x1200000 format=0 alpha=255 wh=[1200 1920] clip=[0 0 1200 1920]] dst=[phy=(nil) format=0 wh=[1200 3840] clip=[0 1920 1200 1920]]
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted
sunxifb_g2d_blit_to_fb src[phy=0x1200000 format=0 alpha=255 wh=[1200 1920] clip=[0 0 1200 1920]] dst=[phy=(nil) format=0 wh=[1200 3840] clip=[0 0 1200 1920]]
Error: sunxifb_g2d_blit_to_fb G2D_CMD_BITBLT_H failed: Operation not permitted
sunxifb_g2d_blit_to_fb src[phy=0x1200000 format=0 alpha=255 wh=[1200 1920] clip=[0 0 1200 1920]] dst=[phy=(nil) format=0 wh=[1200 3840] clip=[0 1920 1200 1920]]

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