Date: Sun, 22 Apr 2012 17:51:48 -0700 From: Yuri <yuri@rawbw.com> To: freebsd-hackers@FreeBSD.org Cc: Hans Petter Selasky <hans.petter.selasky@bitfrost.no> Subject: Can't unload snd_uaudio: it hangs in D+ state Message-ID: <4F94A7A4.5080203@rawbw.com>
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I was debugging Logitech C910 webcam. 1. 'kldload snd_uaudio' while camera was attached 2. ran webcamd, which worked 3. stopped webcamd 4. 'kldunload snd_uaudio' while the camera is still attached => hanged in D+ 5. 'kldstat' also hangs in D+ I didn't really use usound, just loaded the module. What is wrong with snd_uaudio? Yuri
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