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Hi All,
As of Linread release 01.21, Leif will include a modified setad.c routine
that will provide a better support for the Delta 44 card under Alsa.
When selecting the option U in the main menu, Linrad
01.21 will then :
1. Display correctly the dsp corresponding to the Delta44 card without
issuing the error message
Internal error 1040 (errno=22)
routine: set analog_io
file:setad.c
Call to ioctl failed
(SNDCTL_ DSP_SPEED)
2. Set the the sampling speed for the Delta44 to 96000.
During a test run of 12 hours, with alsa 1.0.4, a
Delta44 card as input and a PCI128 card as ouput, Linrad
performed extremely well, without any overruns .
Linrad was running in single user mode ( init 1) to avoid any potential
interferences from other alsa processes running in init 5 mode.
The Delta 44 card was configured as dual channel in I/Q mode.
The description of the hardware and software configuration of the
Linux setup can be found in the Linrad User Data Bank at http://www.nitehawk.com/linrad_dat/on5gn_lr_d.html.
Do not hesitate to contact me for additional information. Answers
to questions will also be published as howto's in the Linrad User Data
Bank .Have fun with Linrad and best 73,
Pierre / ON5GN
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