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GYU

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  1. Like
    GYU got a reaction from wildcat_paris in Need help for MCP23017 I2C IO Expander   
    Oh! I accidentally swapped SDA & SDL... Now it's ok!
    i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: 20 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- 
  2. Like
    GYU reacted to Igor in No firmeware download (MN88472)   
    ... and I merged this config with default 
    + added firmware.
     
    https://github.com/igorpecovnik/lib/commits/second
    Next build should work out of the box with this hardware and the rest what has been enabled.
     

  3. Like
    GYU got a reaction from Igor in No firmeware download (MN88472)   
    Finally I am able to use the DVB-C part of the Astrometa DVB stick (MN88472) with Banana Pi.
     
    I made a kernel 4.2.0 wheezy image with Igor's script. In the kernel config I enabled almost everything in
    - Device Drivers -> I2C
    - Device Drivers -> Multimedia support
    - Device Drivers -> Staging drivers -> Multimedia 
     
    Here you can find the .config file and my image for download.
     
    After you started the banana:
    # If you use the image linked above then # (dvb-apps libdigest-sha-perl make gcc git patch patchutils libproc-processtable-perl) are already installed. # apt-get install dvb-apps libdigest-sha-perl make gcc git patch patchutils libproc-processtable-perl apt-get install w-scan cd /lib/firmware wget http://palosaari.fi/linux/v4l-dvb/firmware/MN88472/02/3fbb92e59bd20acedcaa82cfb37b0be3/dvb-demod-mn88472-02.fw reboot # Connect astrometa device AFTER(!!!) boot is complete, system ready # Use scan with the "initial-tuning-data-file" of your TV provider # Mine is the hungarian Digikabel. Check yours in /usr/share/dvb/dvb-c/ or make one for yourself scan -A2 -f1 /usr/share/dvb/dvb-c/hu-Digikabel # or you can use w-scan to find DVB-C transponders for you with this command: w_scan -f c # if you can't find any transponder, try disconnect and reconnect the stick, and run scan or w_scan again Cheers
     
    Thanks again for you Igor!
  4. Like
    GYU got a reaction from Igor in My images not booting - file not found   
    - Finally I changed SDSIZE to 6000, and started everything from the beginning.
    - The line 278 in common.sh (BLOCKSIZE=-----) was already the same, what you suggested.
     
    The error what I get now is:
    [ o.k. ] Shrink partition and image to real size [ 15 % free space ] losetup: /dev/loop0: device is busy tune2fs: Bad magic number in super-block while trying to open /dev/loop0 Couldn't find valid filesystem superblock. tune2fs: Bad magic number in super-block while trying to open /dev/loop0 Couldn't find valid filesystem superblock. tune2fs: Bad magic number in super-block while trying to open /dev/loop0 Couldn't find valid filesystem superblock. /root/lib/common.sh: line 273: (-)*/1024/1024: syntax error: operand expected (error token is ")*/1024/1024") [ ok ] Runtime 114 min Maybe line 275 has a syntax error? I'am not sure, but if i compare
    NEWSIZE=${NEWSIZE%.*} to line 268
    UNITSIZE="${UNITSIZE//k/}" then I think maybe the quotation marks are missing. I don't know the syntax, that's why I can't decide is it right or not. I know, I know that line 275 is after 273, but I thought I mention to you.
     
    I was logged in into LXDE desktop, and used LXterminal to run compile.sh. Now I tried to run it in text mode, and now it works!
     
    Just for sure I tested two times!!! If I run compile.sh in text mode, then it is fine! If LXDE loaded then i get the error above...
     
    So finally, I can test the final, error free image tonight! I'll send feedback asap! Thanks for your help again Igor!
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