what is exactly not clear for you? how to change resistors or how to copy/paste commands in a shell?
2014-09-15 21:46 GMT+04:00 <[email protected]>: > HI, > Thanks For reply. > > Can you please tell me how I can Do that ? > > > Thanks & Regards, > Prakash P. > > On Monday, September 15, 2014 8:01:19 PM UTC+5:30, liyaoshi wrote: >> >> Have you config the i2c pin pulled up ? >> and >> whats the speed of your i2c bus ? >> >> 2014-09-15 2:09 GMT+08:00 <[email protected]>: >> >>> Hi, >>> >>> I have made custom Audio cape using TLV320AIC3107. Here is a circuit >>> diagram : >>> >>> >>> <http://e2e.ti.com/cfs-file.ashx/__key/telligent-evolution-components-attachments/00-64-01-00-01-29-55-62/audio.png> >>> >>> >>> I make it same ( Pin configurations and all ) as what is available at >>> CircuitCO using TLC320AIC3104 codec. I follow All steps like Disable HDMI >>> and Load Device Tree BB-BONE-AUDI-02-00A0.dts and I it works fine. >>> >>> But my problem is when I run speaker-test system hangs (freezes) and I >>> have to Hard Reset BeagleBone. >>> >>> Here is what i did and what I get in dmesg. >>> >>> >>> *root@beaglebone:~# speaker-test * >>> >>> speaker-test 1.0.25 >>> >>> Playback device is default >>> Stream parameters are 48000Hz, S16_LE, 1 channels >>> Using 16 octaves of pink noise >>> Rate set to 48000Hz (requested 48000Hz) >>> Buffer size range from 128 to 32768 >>> Period size range from 8 to 2048 >>> Using max buffer size 32768 >>> Periods = 4 >>> >>> >>> *And in Dmesg : * >>> >>> [ 205.540653] omap_i2c 4819c000.i2c: Arbitration lost >>> [ 206.572921] omap_i2c 4819c000.i2c: controller timed out >>> [ 206.580024] omap_i2c 4819c000.i2c: Arbitration lost >>> [ 207.611983] omap_i2c 4819c000.i2c: controller timed out >>> [ 207.618668] omap_i2c 4819c000.i2c: Arbitration lost >>> [ 212.626062] omap_i2c 4819c000.i2c: Arbitration lost >>> [ 213.658853] omap_i2c 4819c000.i2c: controller timed out >>> [ 213.666881] omap_i2c 4819c000.i2c: Arbitration lost >>> [ 214.699867] omap_i2c 4819c000.i2c: controller timed out >>> [ 214.707912] omap_i2c 4819c000.i2c: Arbitration lost >>> [ 215.740887] omap_i2c 4819c000.i2c: controller timed out >>> [ 215.748952] omap_i2c 4819c000.i2c: Arbitration lost >>> >>> >>> I also cross check device tree file and I found that it also works >>> for TLV320AIC3107 codec So I think it is not issue. >>> >>> An one have Idea what is wrong Please Help ME !!!! >>> >>> >>> Thanks & Regards >>> >>> Prakash P. >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- LinkedIn - http://www.linkedin.com/in/maximpodbereznyy Company - http://www.linkedin.com/company/mentorel Facebook - https://www.facebook.com/mentorel.company -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
