dmesg | grep fb

tetet@orangepipc:~$ dmesg | grep fb
[    0.000000] Kernel command line: console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p1 rootwait rootfstype=ext4 cgroup_enable=memory swapaccount=1 sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_no_mali_mem_reserve sunxi_fb_mem_reserve=16 panic=10 consoleblank=0 enforcing=0 loglevel=1
[    9.862474] fbtft_device:  SPI devices registered:
[    9.862504] fbtft_device:      spidev spi0.0 33000kHz 8 bits mode=0x00
[    9.862518] fbtft_device:  'fb' Platform devices registered:
[    9.862602] fbtft_device: Deleting spi0.0
[    9.863543] flexfb spi0.0: fbtft_request_gpios: 'reset' = GPIO2
[    9.863580] flexfb spi0.0: fbtft_request_gpios: 'dc' = GPIO71
[    9.863597] flexfb spi0.0: flexfb_verify_gpios_dc()
[    9.863610] flexfb spi0.0: fbtft_init_display()
[    9.863621] flexfb spi0.0: fbtft_reset()
[    9.984977] flexfb spi0.0: init: write(0xB0) 0x00 
[    9.985318] flexfb spi0.0: init: write(0x11) 
[    9.985429] flexfb spi0.0: init: mdelay(250)
[   10.235473] flexfb spi0.0: init: write(0x3A) 0x55 
[   10.235634] flexfb spi0.0: init: write(0xC2) 0x44 
[   10.235748] flexfb spi0.0: init: write(0xC5) 0x00 0x00 0x00 0x00 
[   10.235865] flexfb spi0.0: init: write(0xE0) 0x0F 0x1F 0x1C 0x0C 0x0F 0x08 0x48 0x98 0x37 0x0A 0x13 0x04 0x11 0x0D 0x00 
[   10.235995] flexfb spi0.0: init: write(0xE1) 0x0F 0x32 0x2E 0x0B 0x0D 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00 
[   10.236125] flexfb spi0.0: init: write(0xE2) 0x0F 0x32 0x2E 0x0B 0x0D 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00 
[   10.236241] flexfb spi0.0: init: write(0x36) 0x28 
[   10.236339] flexfb spi0.0: init: write(0x11) 
[   10.236394] flexfb spi0.0: init: write(0x29) 
[   10.386409] flexfb spi0.0: Display update: 2000 kB/s (149.944 ms), fps=0 (0.000 ms)
[   10.386426] flexfb spi0.0: fbtft_register_backlight()
[   10.386437] flexfb spi0.0: fbtft_register_backlight(): led pin not set, exiting.
[   10.386796] graphics fb8: flexfb frame buffer, 480x320, 300 KiB video memory, 32 KiB DMA buffer memory, fps=25, spi0.0 at 16 MHz
[   10.386839] fbtft_device:  GPIOS used by 'flexfb':
[   10.386848] fbtft_device:    'reset' = GPIO2
[   10.386856] fbtft_device:    'dc' = GPIO71
[   10.386865] fbtft_device:  SPI devices registered:
[   10.386877] fbtft_device:      flexfb spi0.0 16000kHz 8 bits mode=0x00
[   17.386388] flexfb spi0.0: fbtft_update_display: start_line=319 is larger than end_line=0. Shouldn't happen, will do full display update
tetet@orangepipc:~$