dittohead

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Posts posted by dittohead

  1. install 5.83 xenial: all works

    [    9.681206] fbtft_device:  SPI devices registered:
    [    9.681229] fbtft_device:      spidev spi0.0 33000kHz 8 bits mode=0x00
    [    9.681242] fbtft_device:  'fb' Platform devices registered:
    [    9.681320] fbtft_device: Deleting spi0.0
    [    9.681732] fbtft_device:  GPIOS used by 'piscreen':
    [    9.681743] fbtft_device:    'reset' = GPIO2
    [    9.681751] fbtft_device:    'dc' = GPIO71
    [    9.681758] fbtft_device:  SPI devices registered:
    [    9.681769] fbtft_device:      fb_ili9486 spi0.0 16000kHz 8 bits mode=0x00

    some problem in new builds
     

  2. Have a orange pi pc plus with 3.5inch RPi LCD (A)

    I install bionic 5.3.9 and try to set up screen via this guide, but got this (dmesg |grep fbtft):

    [    5.594066] fbtft: module is from the staging directory, the quality is unknown, you have been warned.
    [    5.612714] fbtft_device: module is from the staging directory, the quality is unknown, you have been warned.
    [    5.613364] fbtft_device: unknown parameter 'gpios' ignored
    [    6.010096] Modules linked in: fb_ili9486(C+) sch_fq_codel fbtft_device(C) fbtft(C) ip_tables x_tables pwrseq_simple sy8106a_regulator
    [    6.042799] LR is at fbtft_register_framebuffer+0x6f/0x1bc [fbtft]
    [    6.099269] [<bf81fbe7>] (fbtft_register_framebuffer [fbtft]) from [<bf820593>] (fbtft_probe_common+0x103/0x360 [fbtft])
    [    6.099291] [<bf820593>] (fbtft_probe_common [fbtft]) from [<bf813125>] (fbtft_driver_probe_spi+0x19/0x1c [fb_ili9486])
    [    6.099313] [<bf813125>] (fbtft_driver_probe_spi [fb_ili9486]) from [<c06c1821>] (spi_drv_probe+0x55/0x68)
    [    6.099404] [<c0660689>] (driver_register) from [<bf805017>] (fbtft_driver_module_init+0x17/0x1000 [fb_ili9486])
    [    6.099420] [<bf805017>] (fbtft_driver_module_init [fb_ili9486]) from [<c0102beb>] (do_one_initcall+0x37/0x1a8)


    On one of some previous build screen works after assigment as main screen. Now - I down't know what to do next

    I swap screens from my RPI fligtfeeder - screen works fine

    HDMI to external monitor works fine

    Any ideas?