USB DVB-T tuner

    Hallo, bitte USB DVB - T-Tuner unterstützen. Ich besitze Evolveo Mars, die it913x Chip




    [K[ 295.009654] it913x: Chip Version=02 Chip Type=9135
    [K[ 295.012022] it913x: Remote HID mode NOT SUPPORTEDit913x: Dual mode=0 Tuner Ty
    [Kpe=0
    [K[ 295.013363] it913x: Unknown tuner ID applying default 0x60<6>[ 295.015530] u
    [Ksb 4-1: dvb_usb_v2: found a 'ITE 9135(9006) Generic' in cold state
    [K[ 295.017545] usb 4-1: dvb_usb_v2: downloading firmware from file 'dvb-usb-it91
    [K35-02.fw'
    [K[ 295.018892] it913x: FRM Starting Firmware Download
    [K[ 295.235269] it913x: FRM Firmware Download Completed - Resetting Deviceit913x:
    [K Chip Version=02 Chip Type=9135
    [K[ 295.269017] it913x: Firmware Version 52887808<6>[ 295.331158] usb 4-1: dvb_u
    [Ksb_v2: found a 'ITE 9135(9006) Generic' in warm state
    [K[ 295.333708] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport strea
    [Km to the software demuxer
    [K[ 295.335698] ERROR: 256 KiB atomic DMA coherent pool is too small!
    [K[ 295.335698] Please increase it with coherent_pool= kernel parameter!
    [K[ 295.342401] dvb_usb_it913x: probe of 4-1:1.0 failed with error -12
    [K[ 295.344210] usbcore: registered new interface driver dvb_usb_it913x




    Wie kann ich die Parameter einstellen coherent_pool=2M....... Please increase it with coherent_pool= kernel parameter!




    cat /proc/cmdline
    bmem=640M@384M bmem=384M@2048M console=ttyS0,1000000 root=/dev/mmcblk0p2 rootwait

    The OE to build a customized kernel is at your service

    Please increase it with coherent_pool= kernel parameter coherent_pool=2M


    Kernel Command line:
    bmem=640M@384M bmem=384M@2048M console=ttyS0,1000000 root=/dev/mmcblk0p2 rootwait rootfstype=ext4 coherent_pool=2M

    it is not our fault if you are too dumb to use the OE to build a cstomized kernel.


    And if you spam everywhere this will not change either.