From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrea Borgia Subject: Re: problems with soundmodem (userspace) Date: Tue, 15 Jun 2004 16:57:38 +0200 Sender: linux-hams-owner@vger.kernel.org Message-ID: <40CF0E62.3070500@cs.unibo.it> References: <20040607203614.30352.qmail@radagast.org> <40C5F2A5.8010603@alumni.ethz.ch> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------020608070207000404070701" Return-path: In-Reply-To: <40C5F2A5.8010603@alumni.ethz.ch> List-Id: To: linux-hams@vger.kernel.org This is a multi-part message in MIME format. --------------020608070207000404070701 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Thomas Sailer wrote: > I've put a soundmodem version with a rather experimental native Alsa API > on http://www.baycom.org/~tom/ham/soundmodem/soundmodem-0.9.tar.gz I am having the same problem with rx packets being lost so I gave this version a try. Now RX is apparently fine, but on the first TX packet the soundmodem crashes with the following output: -cut-cut- ALSA lib pcm_hw.c:494:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed: Broken pipe sm[21164]: snd_pcm_start: Broken pipeALSA lib pcm_hw.c:494:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed: File descriptor in bad state sm[21164]: snd_pcm_start: File descriptor in bad statesm[21164]: audio: snd_pcm_readi: Broken pipec -cut-cut- I tried using something else than hw:0,0 but it either results in a config error or in a similar crash. Here is the relevant info about my Alsa setup, is there any obvious mistake in the config? /proc/asound/cards: 0 [V8235 ]: VIA8233 - VIA 8235 VIA 8235 at 0x1400, irq 9 /proc/asound/devices: 0: [0- 0]: ctl 17: [0- 1]: digital audio playback 25: [0- 1]: digital audio capture 16: [0- 0]: digital audio playback 24: [0- 0]: digital audio capture 33: : timer /proc/asound/pcm: 0-00: VIA 8235 : VIA 8235 : playback 4 : capture 1 00-01: VIA 8235 : VIA 8235 : playback 1 : capture 1 /proc/asound/version: Advanced Linux Sound Architecture Driver Version 1.0.4rc2 (Tue Mar 30 08:19:30 2004 UTC). Compiled on Jun 12 2004 for kernel 2.6.6clarisse. B73, Andrea. -- Homepage: http://andrea.borgia.bo.it / Amateur radio: IZ4FHT A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing on usenet and in e-mail? --------------020608070207000404070701 Content-Type: text/xml; name="soundmodem.conf" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="soundmodem.conf" --------------020608070207000404070701--