<div dir="ltr">Rachel - OSS was deprecated about 10 years ago and removed (or marked broken) in recent kernels and as such things like /dev/dsp have been removed. Your only options are to emulate (my instructions below) /dev/dsp or go back to an old kernel that still has OSS built in.<div><br></div><div><a href="http://enhanced.github.io/2018/08/ASL_With_ALSA">http://enhanced.github.io/2018/08/ASL_With_ALSA</a><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Sep 13, 2018 at 10:41 PM Rachel Olivero <<a href="mailto:rachel@olivero.us">rachel@olivero.us</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
<div><div style="font-family:Arial">lsmod | grep dadhi shows<br></div>
<div style="font-family:Arial"><br></div>
<div style="font-family:Arial">dahdi 237568 0 <br></div>
<div style="font-family:Arial">crc_ccitt 16384 1 dahdi<br></div>
<div><br></div>
<div style="font-family:Arial">So I assume that's fixed, but I'm still getting chan_simpleusb errors and not seeing /dev/dsp when I ls for it.</div>
<div><br></div>
<div>On Thu, Sep 13, 2018, at 23:32, cnovey wrote:<br></div>
<blockquote type="cite"><div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420colour" style="color:rgb(31,73,125)"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">try:</span></span></span></span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">as root:</span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">dpkg-reconfigure asl-dahdi-linux-dkms</span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">reboot</span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt"> </span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">Should now be fixed. Check DAHDI is running by:</span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">lsmod | grep dahdi</span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420colour" style="color:rgb(31,73,125)"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt"> </span></span></span></span></span><br></p><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420colour" style="color:rgb(31,73,125)"><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt"> </span></span></span></span></span><br></p><div><div style="border-right-width:initial;border-bottom-width:initial;border-left-width:initial;border-right-style:none;border-bottom-style:none;border-left-style:none;border-right-color:initial;border-bottom-color:initial;border-left-color:initial;border-top-width:1pt;border-top-style:solid;border-top-color:rgb(225,225,225);padding-top:3pt;padding-right:0in;padding-bottom:0in;padding-left:0in"><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><b><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt">From:</span></span></b><span class="m_3400463751619156420font" style="font-family:Calibri,sans-serif"><span class="m_3400463751619156420size" style="font-size:11pt"> App_rpt-users <<a href="mailto:app_rpt-users-bounces@lists.allstarlink.org" target="_blank">app_rpt-users-bounces@lists.allstarlink.org</a>> <b>On Behalf Of </b>Rachel Olivero<br><b>Sent:</b> Thursday, September 13, 2018 9:06 PM<br><b>To:</b> <a href="mailto:app_rpt-users@lists.allstarlink.org" target="_blank">app_rpt-users@lists.allstarlink.org</a><br><b>Subject:</b> [App_rpt-users] Raspberry Pi Kernel and Firmware Versions?</span></span></span></span></p></div>
</div>
<p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"> </span></span><br></p><div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420font" style="font-family:Arial,sans-serif">Hi all:</span></span></span><br></p></div>
<div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420font" style="font-family:Arial,sans-serif"> </span></span></span><br></p></div>
<div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420font" style="font-family:Arial,sans-serif">Someone, and I won't name names, but let's call her Evil Rachel, was trying to solve a problem with rigctl and foolishly upgraded the kernel, kernel headers, and firmware on the Rpi 3 running her node. I think I fixed dahdi, but now I'm getting an error that chan_simpleusb cannot re-open the dsp device, and /dev/dsp does not exist. I'm hopeful downgrading, or some other solution you lovely folks may provide, will fix things. Or, is my best bet just to reimage the card?</span></span></span><br></p></div>
<div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420font" style="font-family:Arial,sans-serif"> </span></span></span><br></p></div>
<div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420font" style="font-family:Arial,sans-serif">Thanks, and 73,</span></span></span><br></p></div>
<div><p style="margin:0in 0in 0.0001pt"><span class="m_3400463751619156420font" style="font-family:"Times New Roman",serif"><span class="m_3400463751619156420size" style="font-size:12pt"><span class="m_3400463751619156420font" style="font-family:Arial,sans-serif">Rachel AD9O</span></span></span><br></p></div>
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