JackOfAll wrote:
> John,
>
> It's not that the firmware on the Wandboard is unloading.... The
> firmware is uploaded from the Wandboard to the DAC by the driver. When
> you power cycle the DAC, it requires that you upload the firmware to it
> again. If you update the firmware package to 1.34.10-2 in the post
> above, and the automatic firmware loading fails, try "sudo
> mytekusb2-firmware-loader.sh", instead of manually rmmod/modprobe/aplay.
>
>
> As to your second point, "won't play anything over 44.1 natively"....
> Once you have the DAC initialised, firmware loaded.... What does "cat
> /proc/asound/USB2/stream0" tell you? What rates does the hardware
> directly support?
Clive, the loader works but, "cat /proc/asound/USB2/stream0" yields:
Code:
--------------------
login as: fedora
[email protected]'s password:
Last login: Tue Jul 23 18:25:02 2013 from 192.168.1.103
[fedora@wandboard ~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sgtl5000audio [sgtl5000-audio], device 0: HiFi sgtl5000-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: imxspdif [imx-spdif], device 0: IMX SPDIF mxc-spdif-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: imxhdmisoc [imx-hdmi-soc], device 0: IMX HDMI TX mxc-hdmi-soc-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
[fedora@wandboard ~]$ sudo mytekusb2-firmware-loader.sh
Checking for ALSA Mytek device
OK mod is there, removing it
Inserting module
Checking for ALSA Mytek device
OK mod is there, removing it
Inserting module
Checking for ALSA Mytek device
Found ALSA Mytek device
[fedora@wandboard ~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sgtl5000audio [sgtl5000-audio], device 0: HiFi sgtl5000-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: imxspdif [imx-spdif], device 0: IMX SPDIF mxc-spdif-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: imxhdmisoc [imx-hdmi-soc], device 0: IMX HDMI TX mxc-hdmi-soc-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: USB2 [Mytek Stereo192-DSD USB2], device 0: MytekUSB2 [Mytek USB2]
Subdevices: 1/1
Subdevice #0: subdevice #0
[fedora@wandboard ~]$ cat /proc/asound/USB2/stream0
cat: /proc/asound/USB2/stream0: No such file or directory
[fedora@wandboard ~]$
--------------------
The MyTek display indicated 88.2 until until I played a 88.2 file using
Squeezeltite Player. It now indicates 44.1, Then I played a 96k file and
the MyTek displayed 48????
>From Squeezelite :"Main PID: 609 (squeezelite)
CGroup: name=systemd:/system/squeezelite.service
└─609 /usr/bin/squeezelite -n SqueezeliteWAND -o
hw:CARD=USB2 -f /var/log/squeezelite/squeezelite.log
John
John Marshall
SqueezeCenter 7.3.4 running on a DIY PC, Windows 7 64 bit o.s., with
Inguz Audio EQ/DRC. (1) Transporter, (4) Booms & (2) CSOS
SqueezeliteWands connected through a Linksys WRT54gs router and Linksys
WAP54g access point. Using an iPad with both SqueezePad & iPeng for
controllers. Transporter => Rotel RC1070 preamp => Rotel RB1080 2
channel amp => Bowers & Wilkins 805 Speakers.
Headphone setup: Transporter => Woo Audio WA22 balanced headphone amp =>
Sennheiser HD800 headphones.
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