Hi... I have a DIY build Teddy Parson PSU, which delivers 12vdc into my DAC (Sabre...), the PSU is build with lownoise parts/jfet's, and wheather it is not much, *there actually is some approvements* into music, when using a highend PSU. -My oppinion though is after my ear's ofcause, that the poweramp in one's system makes the most difference. I know Teddy's work, is good work, so beliving in a DAC, which is build by them is good, is not hard for me!
ALLTHOUGH I DO NOT USE VERY OFTEN, MY SYSTEM IS COMPAREABLE OF PLAYING 192/24 FILES, BUT I SOMEHOW FEEL, THAT IS NEAR THE LIMIT OF THE PI HERE ?? - As i wrote before, i really would like to compare my setup. Most interessting is the CPU -usage when playing 192/24 files! So i would be pleased if you guy's could try the same, and paste here ? > tc@box:~$ *cat /proc/asound/card0/pcm0p/sub0/hw_params* > access: MMAP_INTERLEAVED > format: S32_LE > subformat: STD > channels: 2 > rate: 192000 (192000/1) > period_size: 3840 > buffer_size: 15360 > > tc@box:~$ *ps -o args | grep -v grep | grep squeezelite* > /home/tc/.squeezelite-audio/squeezelite-armv6hf -z -a 80:4:: -o > hw:CARD=D20 -n PlayBox -m xx xx xx xx > > tc@box:~$ top > *CPU% 25.8* /home/tc/.squeezelite-audio/squeezelite-armv6hf -z -a 80:4:: > -o hw:CARD=D20 -n PlayBox -m xx xx xx xx > tc@box:~$ cat /mnt/mmcblk0p1/cmdline.txt > smsc95xx.turbo_mode=N dwc_otg.fiq_enable=1 dwc_otg.fiq_fsm_enable=1 > dwc_otg.fiq_fsm_mask=0x3 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 > kgdboc=ttyAMA0,115200 console=tty1 initrd=0xa00000,3787852 > root=/dev/ram0 elevator=deadline rootwait nortc loglevel=3 waitusb=5 > Regards... Jesper. ------------------------------------------------------------------------ Jesperlykke's Profile: http://forums.slimdevices.com/member.php?userid=62856 View this thread: http://forums.slimdevices.com/showthread.php?t=97803 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
