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Date:      Wed, 14 Nov 2012 22:06:16 +0100
From:      Emanuel Haupt <ehaupt@FreeBSD.org>
To:        freebsd-xfce@FreeBSD.org
Subject:   Re: audio/xfce4-mixer-4.10 freezes (propose downgrade)
Message-ID:  <20121114220616.d9d548c34c2875a30fd01664@FreeBSD.org>
In-Reply-To: <20121114203630.914dad2a918021c18c99f034@FreeBSD.org>
References:  <20121106194120.16602f74@callisto.augenstein.ten> <20121113095613.5b35b227@laptop> <20121113123533.e0f621898e32ccf785eae26e@FreeBSD.org> <CAHcdu2pt6jd4rVyem6%2BVvUCx9qXgvc8waFHNj13L1vvuvRpK=Q@mail.gmail.com> <20121114081248.834f899217337ed093c46aa6@FreeBSD.org> <asrcn9-0al1.ln1@news.hansenet.de> <20121114203630.914dad2a918021c18c99f034@FreeBSD.org>

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Emanuel Haupt <ehaupt@freebsd.org> wrote:
> Heino Tiedemann <rotkaps_spam_trap@gmx.de> wrote:
> > Emanuel Haupt <ehaupt@FreeBSD.org> wrote:
> > 
> > > Olivier Duchateau <duchateau.olivier@gmail.com> wrote:
> > >> 2012/11/13 Emanuel Haupt <ehaupt@freebsd.org>:
> > >> > "Sergey V. Dyatko" <sergey.dyatko@gmail.com> wrote:
> > >> >> On Tue, 6 Nov 2012 19:41:20 +0100
> > >> >> Norbert Augenstein <lists@augenstein.net> wrote:
> > >> >>
> > >> >> >     Hi,
> > >> >> >     my Desktop freezes when turning the slider to zero, or
> > >> >> >     using the mouswheel to turn sound off. Swithiching to
> > >> >> >     console and killing the 'wrapper' remedies the problem.
> > >> >> >     Can anyone confirm this?
> > >> >> >     I need 'r241742' on 9.1-RC3 to have sound at all.
> > >> >> >
> > >> >> >     --> auge
> > >> >>
> > >> >> +1 on HEAD, amd64 r242341
> > >> >>
> > >> >>   PID USERNAME    THR PRI NICE   SIZE    RES STATE   C   TIME
> > >> >> WCPU COMMAND 1766 tiger         1 101    0   220M 22608K RUN
> > >> >> 1   0:53 90.77% wrapper
> > >> >
> > >> > I propose a downgrade. Any objections?
> > >> 
> > >> No
> > >> 
> > >> Why, when I proposed to try devel release (4.9.0) nobody tells
> > >> me, that there's problem with sound card.
> > >> Have you try to upgrade Gstreamer, because xfce4-mixer depends of
> > >> this library ?
> > >
> > > My gstreamer ports are up to date on the two machines where I've
> > > noticed the crashes. The only difference is one uses snd_hda the
> > > other one usb audio.
> > >
> > > Changing the volume with the mouse wheel over the icon won't cause
> > > the crashes. Clicking on the icon and moving the slider causes the
> > > crashes every time.
> > 
> > What is after a recompile of that port?
> 
> Still the same. The whole system locks up after using the slider.

Attaching truss to the haning proccess shows continuous lines of:

ioctl(7,0xc0044d00 { IORW 0x4d('M'), 0, 4 },0xffffc1cc) = 0 (0x0)
ioctl(7,0xc0044d00 { IORW 0x4d('M'), 0, 4 },0xffffc1cc) = 0 (0x0)
ioctl(7,0xc0044d00 { IORW 0x4d('M'), 0, 4 },0xffffc1cc) = 0 (0x0)
ioctl(7,0xc0044d00 { IORW 0x4d('M'), 0, 4 },0xffffc1cc) = 0 (0x0)
ioctl(7,0xc0044d00 { IORW 0x4d('M'), 0, 4 },0xffffc1cc) = 0 (0x0)

Emanuel



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