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Subject: [Bug 218033] Wrong permission on /dev/dspX devices
Date: Thu, 23 Mar 2017 10:27:40 +0000
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X-Bugzilla-Version: 11.0-STABLE
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X-Bugzilla-Severity: Affects Some People
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D218033

            Bug ID: 218033
           Summary: Wrong permission on /dev/dspX devices
           Product: Base System
           Version: 11.0-STABLE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs@FreeBSD.org
          Reporter: dmitryluhtionov@gmail.com

During boot, I see these lines in my messages file:

Mar 23 11:35:29 m18 pulseaudio[1109]: [(null)] oss-util.c: '/dev/dsp0' does=
n't
support full duplex

# cat /dev/sndstat
Installed devices:
pcm0: <Intel Haswell (HDMI/DP 8ch)> (play)
pcm1: <Realtek ALC887 (Rear Analog)> (play/rec)
pcm2: <Realtek ALC887 (Front Analog)> (play/rec) default
No devices installed from userspace.

and

# ls -al /dev/dsp*
crw-rw-rw-  1 root  wheel  0x92 23 =D0=BC=D0=B0=D1=80=D1=82=D0=B0 11:35 /de=
v/dsp0.0
crw-rw-rw-  1 root  wheel  0x94 23 =D0=BC=D0=B0=D1=80=D1=82=D0=B0 11:35 /de=
v/dsp1.0
crw-rw-rw-  1 root  wheel  0x96 23 =D0=BC=D0=B0=D1=80=D1=82=D0=B0 12:00 /de=
v/dsp2.0


Why device /dev/dsp0.0 have RW permission ?

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