Hi CodeKipper, I found the problem, actually in my uboot i failed to set core voltage and frequency of humming board.So in script.fex file i replaced dvfs_table parameter from cubieboard2 to humming board fex.Now audio and video is working fine without de-synchronization ( if de-sync detect also auto-synch taking place).
In cb2.fex [dvfs_table] max_freq = 912000000 min_freq = 720000000 normal_freq = 720000000 LV_count = 7 LV1_freq = 1008000000 LV1_volt = 1450 LV2_freq = 912000000 LV2_volt = 1425 LV3_freq = 864000000 LV3_volt = 1350 LV4_freq = 720000000 LV4_volt = 1250 LV5_freq = 528000000 LV5_volt = 1150 LV6_freq = 312000000 LV6_volt = 1100 LV7_freq = 144000000 LV7_volt = 1050 In humming.fex [dvfs_table] max_freq = 912000000 min_freq = 60000000 LV_count = 8 LV1_freq = 1008000000 LV1_volt = 1450 LV2_freq = 912000000 LV2_volt = 1400 LV3_freq = 864000000 LV3_volt = 1300 LV4_freq = 792000000 LV4_volt = 1250 LV5_freq = 720000000 LV5_volt = 1200 LV6_freq = 624000000 LV6_volt = 1150 LV7_freq = 528000000 LV7_volt = 1100 LV8_freq = 312000000 LV8_volt = 1050 in uboot-level U-Boot SPL 2013.04-07297-gc8f265c-dirty (Jun 23 2013 - 14:31:49) Board: Cubieboard2 DRAM: 1024MB Failed to set core voltage!. Can't set CPU frequency SUNXI SD/MMC: 0 in kernel root@localhost:/# dmesg | grep axp [ 2.695518] axp_mfd 0-0034: failed reading at 0x03 [ 2.713254] axp_mfd: probe of 0-0034 failed with error -70 root@localhost:/# Now my question , even though axp209 gets failed how the core voltage is coming and device is working fine with modified script. and can you explain these dvfspara_table? Your help will be greatly appreciable. Thanks&Regards Punith On Thu, Mar 20, 2014 at 4:20 PM, Puneet B <[email protected]> wrote: > Hi Code Kipper, > > Thanks for your reply. > > Here i am attaching kernel log. > > and mpv command i used is > > > mpv --vo=vdpau --hwdec=vdpau --hwdec-codecs=all [filename] > > unfortunately i am not able to attach mpv log. > > but its indicating, > > //**Audio video desynchronization detected****// > kindly check by playing with --no-audio or --no-video command. > and problem may be because of your driver bug. > > Regards > Punith > > > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "linux-sunxi" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/linux-sunxi/PGlgXgaEh24/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. > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" 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.
