Hi, How I can check this two things ?
2) check if SYS_RESET is actually deasserted and high 3) check if DIN/DOUT are correctly connected and not flipped, because DIN data must go into CODEC, while DOUT must go out and vise versa I'm not clear about this. Actually I have two Boards one with 10K resistors and one with 4.6K . Thanks & Regards, Prakash P. On Tue, Sep 16, 2014 at 12:34 AM, Maxim Podbereznyy <[email protected]> wrote: > 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 a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/0ickf2E6NNs/unsubscribe. > To unsubscribe from this group and all its topics, 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.
