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fb_info_t: /dev/fb0 xres=1024 yres=600 xres_virtual=1024 yres_virtual=1200 bits_per_pixel=32 line_length=4096 fb_info_t: red(16 8) green(8 8) blue(0 8) xpanstep=1 ywrapstep=0 fb_size=2457600 fb_total_size=4915200 fb_nr=2 smem_len=4915sensor_reg_init end 200
双缓冲模式,分辨率是1024X600,现象如图所示
The text was updated successfully, but these errors were encountered:
感觉与内存的cache有关,你找你们做驱动的同事或全志的工程师咨询一下。
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这线条一两秒后就逐渐消失了,回头我在海思上测试下看看
可以fbset -g 命令尝试设置为单缓冲看看
朋友,你是用awtk做中控导航界面吗?
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fb_info_t: /dev/fb0
xres=1024 yres=600
xres_virtual=1024 yres_virtual=1200
bits_per_pixel=32 line_length=4096
fb_info_t: red(16 8) green(8 8) blue(0 8)
xpanstep=1 ywrapstep=0
fb_size=2457600 fb_total_size=4915200 fb_nr=2 smem_len=4915sensor_reg_init end
200
双缓冲模式,分辨率是1024X600,现象如图所示
The text was updated successfully, but these errors were encountered: