Can you disable your internal soundcard? I would try booting the original kernel if you are upgrading it after install... On Oct 11, 2012 7:42 PM, "Bruno Tucunduva Ruviaro" <[email protected]> wrote:
> Hi, > > Back to an unresolved issue I posted sometime ago. I did some more tests > this week and found out the following (I did this test twice and obtained > the same results in two different machines): > > 1) I install Ubuntu Studio 12.04 from scratch; > 2) I try it with my PreSonus AudioBox 1818VSL USB interface. Open Jack, > Jack sees interface, Start Jack, Start Hydrogen, Play a Demo, it all works > and I get sound out. Happy! > 3) I then turn off the computer and the interface. Then turn them back on; > 4) I repeat the steps of #2: open jack, jack sees interface OK, I start > jack, I start Hydrogen, open a Demo, and... no more sound comes out of the > interface. I don't even see the meter lights anymore. Still, Jack > recognizes it and starts correctly. But no sound anymore. > > With this, I rephrase my original question. The problem was not a recent > software update, as I had thought: now even with a clean, fresh install of > Ubuntu Studio, the interface works the first time, and after rebooting the > computer, it never works again. > > I've tested the audio interface on a Mac computer and it is working (in > fact I bought this PreSonus recently, it's brand new). If I boot Ubuntu > studio from a live CD, the interface works again. > > Any ideas on how to solve this mystery? > > Thank you very much for any help, > > Bruno > > ----- Original Message ----- > From: "Bruno Tucunduva Ruviaro" <[email protected]> > To: [email protected] > Cc: [email protected] > Sent: Wednesday, September 26, 2012 11:48:08 AM > Subject: Re: USB interface stopped working after update > > Hi, > > I didn't use synaptic, but I copy below the contents of history.log from > /var/log/apt/ > The interface was working fine until 2012-09-24. After those updates it > stopped working. > Thanks for any help, > > Bruno > > - - - > > Contents of history.log: > > Start-Date: 2012-09-20 14:18:37 > Commandline: aptdaemon role='role-commit-packages' sender=':1.115' > Install: libframe6:i386 (2.2.4-0ubuntu0.12.04.1), libgeis1:i386 > (2.2.9.2-0ubuntu1), libgrail5:i386 (3.0.6-0ubuntu0.12.04.01, automatic) > Upgrade: gir1.2-totem-1.0:i386 (3.0.1-0ubuntu21, 3.0.1-0ubuntu21.1), > bind9-host:i386 (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), > dnsutils:i386 (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), > libart-2.0-2:i386 (2.3.21-1, 2.3.21-1ubuntu0.1), totem-plugins:i386 > (3.0.1-0ubuntu21, 3.0.1-0ubuntu21.1), evince-common:i386 (3.4.0-0ubuntu1.3, > 3.4.0-0ubuntu1.4), libdns81:i386 (9.8.1.dfsg.P1-4ubuntu0.2, > 9.8.1.dfsg.P1-4ubuntu0.3), totem-common:i386 (3.0.1-0ubuntu21, > 3.0.1-0ubuntu21.1), libtotem0:i386 (3.0.1-0ubuntu21, 3.0.1-0ubuntu21.1), > apport:i386 (2.0.1-0ubuntu12, 2.0.1-0ubuntu13), python3.2:i386 > (3.2.3-0ubuntu3, 3.2.3-0ubuntu3.1), libisccc80:i386 > (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), isc-dhcp-client:i386 > (4.1.ESV-R4-0ubuntu5.2, 4.1.ESV-R4-0ubuntu5.5), libgrip0:i386 > (0.3.4-0ubuntu2~ubuntu12.04.1, 0.3.5-0ubuntu1~12.04.1), > firefox-globalmenu:i386 (15.0+build1-0ubuntu0.12.04.1, > 15.0.1+build1-0ubuntu0.12.04.1), firefox:i386 > (15.0+build1-0ubuntu0.12.04.1, 15.0.1+build1-0ubuntu0.12.04.1), > liblwres80:i386 (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), > libevince3-3:i386 (3.4.0-0ubuntu1.3, 3.4.0-0ubuntu1.4), libpython3.2:i386 > (3.2.3-0ubuntu3, 3.2.3-0ubuntu3.1), libbind9-80:i386 > (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), > firefox-gnome-support:i386 (15.0+build1-0ubuntu0.12.04.1, > 15.0.1+build1-0ubuntu0.12.04.1), python-problem-report:i386 > (2.0.1-0ubuntu12, 2.0.1-0ubuntu13), evince:i386 (3.4.0-0ubuntu1.3, > 3.4.0-0ubuntu1.4), isc-dhcp-common:i386 (4.1.ESV-R4-0ubuntu5.2, > 4.1.ESV-R4-0ubuntu5.5), gimp:i386 (2.6.12-1ubuntu1, 2.6.12-1ubuntu1.1), > libgimp2.0:i386 (2.6.12-1ubuntu1, 2.6.12-1ubuntu1.1), libisccfg82:i386 > (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), > firefox-locale-en:i386 (15.0+build1-0ubuntu0.12.04.1, > 15.0.1+build1-0ubuntu0.12.04.1), gpgv:i386 (1.4.11-3ubuntu2, > 1.4.11-3ubuntu2.1), python3.2-minimal:i386 (3.2.3-0ubuntu3, > 3.2.3-0ubuntu3.1), resolvconf:i386 (1.63ubuntu15, 1.63ubuntu16), > python-apport:i386 (2.0.1-0ubuntu12, 2.0.1-0ubuntu13), libisc83:i386 > (9.8.1.dfsg.P1-4ubuntu0.2, 9.8.1.dfsg.P1-4ubuntu0.3), totem:i386 > (3.0.1-0ubuntu21, 3.0.1-0ubuntu21.1), xserver-xorg-input-synaptics:i386 > (1.6.2-1ubuntu1~precise1, 1.6.2-1ubuntu1~precise2), gimp-data:i386 > (2.6.12-1ubuntu1, 2.6.12-1ubuntu1.1), apport-gtk:i386 (2.0.1-0ubuntu12, > 2.0.1-0ubuntu13), totem-mozilla:i386 (3.0.1-0ubuntu21, 3.0.1-0ubuntu21.1), > gnupg:i386 (1.4.11-3ubuntu2, 1.4.11-3ubuntu2.1) > End-Date: 2012-09-20 14:20:51 > > Start-Date: 2012-09-20 14:23:42 > Commandline: aptdaemon role='role-commit-packages' sender=':1.115' > Upgrade: libgnomevfs2-0:i386 (2.24.4-1ubuntu2, 2.24.4-1ubuntu2.1), > libdbus-1-3:i386 (1.4.18-1ubuntu1, 1.4.18-1ubuntu1.1), dbus:i386 > (1.4.18-1ubuntu1, 1.4.18-1ubuntu1.1), libgnomevfs2-extra:i386 > (2.24.4-1ubuntu2, 2.24.4-1ubuntu2.1), tzdata:i386 (2012e-0ubuntu0.12.04, > 2012e-0ubuntu0.12.04.1), dbus-x11:i386 (1.4.18-1ubuntu1, > 1.4.18-1ubuntu1.1), libgnomevfs2-common:i386 (2.24.4-1ubuntu2, > 2.24.4-1ubuntu2.1) > End-Date: 2012-09-20 14:24:03 > > Start-Date: 2012-09-24 16:52:42 > Commandline: aptdaemon role='role-commit-packages' sender=':1.62' > Upgrade: libgs9-common:i386 (9.05~dfsg-0ubuntu4.1, 9.05~dfsg-0ubuntu4.2), > ghostscript-x:i386 (9.05~dfsg-0ubuntu4.1, 9.05~dfsg-0ubuntu4.2), > linux-libc-dev:i386 (3.2.0-30.48, 3.2.0-31.50), software-center:i386 > (5.2.5, 5.2.6), libgs9:i386 (9.05~dfsg-0ubuntu4.1, 9.05~dfsg-0ubuntu4.2), > ghostscript:i386 (9.05~dfsg-0ubuntu4.1, 9.05~dfsg-0ubuntu4.2), > ghostscript-cups:i386 (9.05~dfsg-0ubuntu4.1, 9.05~dfsg-0ubuntu4.2) > End-Date: 2012-09-24 16:54:30 > > Start-Date: 2012-09-25 09:19:10 > Commandline: aptdaemon role='role-commit-packages' sender=':1.45' > Upgrade: libapt-pkg4.12:i386 (0.8.16~exp12ubuntu10.2, > 0.8.16~exp12ubuntu10.3), apt-transport-https:i386 (0.8.16~exp12ubuntu10.2, > 0.8.16~exp12ubuntu10.3), xserver-common:i386 (1.11.4-0ubuntu10.7, > 1.11.4-0ubuntu10.8), xserver-xorg-core:i386 (1.11.4-0ubuntu10.7, > 1.11.4-0ubuntu10.8), apt-utils:i386 (0.8.16~exp12ubuntu10.2, > 0.8.16~exp12ubuntu10.3), apt:i386 (0.8.16~exp12ubuntu10.2, > 0.8.16~exp12ubuntu10.3), libapt-inst1.4:i386 (0.8.16~exp12ubuntu10.2, > 0.8.16~exp12ubuntu10.3) > End-Date: 2012-09-25 09:19:40 > > Start-Date: 2012-09-25 14:26:56 > Commandline: aptdaemon role='role-commit-packages' sender=':1.55' > Install: chromium-browser-l10n:i386 > (20.0.1132.47~r144678-0ubuntu0.12.04.1, automatic), > chromium-codecs-ffmpeg:i386 (20.0.1132.47~r144678-0ubuntu0.12.04.1, > automatic), chromium-browser:i386 (20.0.1132.47~r144678-0ubuntu0.12.04.1) > End-Date: 2012-09-25 14:27:24 > > On Wed, Sep 26, 2012 at 4:30 AM, < > [email protected]> wrote: > > > > Today's Topics: > > > 3. USB interface stopped working after update > (Bruno Tucunduva Ruviaro) > > 5. Re: USB interface stopped working after update (Ralf Mardorf) > > > > ------------------------------------------ > Hi, > > I have Ubuntu studio 12.04 installed on one laptop, and regular Ubuntu > on another (also 12.04). Until a few days ago, both systems used to work > fine with a PreSonus AudioBox 1818VSL USB interface. All of a sudden, the > two laptops are no longer working with this interface. My only guess is > that this was caused by some kind of software update (I usually do all > required & recommended updates suggested by Ubuntu). > > To be more precise, Jack still sees the USB interface as before; I am > able to start jack with the PreSonus, I see all the ins and outs in the > connection window. But no sound seems to arrive in the hardware. No sound > comes out. I used to see the AudioBox meters lighting up last week; they no > longer light up this week. I've tested the audio interface on a Mac > computer and it is working. In fact, if I boot Ubuntu studio from a live CD > (that is, without any recent updates), the interface works again. > > Has anything like this happened to other people this week? Any tips on > how to solve the problem? > > Thank you very much, > > Bruno > > > > ------------------------------ > > Message: 5 > Date: Wed, 26 Sep 2012 09:15:36 +0200 > From: Ralf Mardorf <[email protected]> > To: Ubuntu Studio Users Help and Discussion > <[email protected]> > Subject: Re: USB interface stopped working after update > Message-ID: <[email protected]> > Content-Type: text/plain; charset="UTF-8" > > If you upgraded using Synaptic, there'll be a history about the > upgraded > packages. Please send a copy of this list. > > Regards, > Ralf > > > > > -- > Ubuntu-Studio-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users >
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