Kubuntu 9.04 and Flash Audio…

I finally got sound to work reliably.  Here is what did NOT work:

  • “touch .asoundrc” in the home directory
  • remove and reinstall non-free flash and the installer
  • ensuring the PCM channel was unmuted and not turned down

I did have to make sure that the correct sound card was selected (I have two).  This made a difference for system-wide purposes, but as far as flash went, sites like YouTube were mute.

I finally found a site that gave instructions to install a pulse audio management tool – padevchooser.  I don’t remember which site, because I must have trolled dozens, but this solution worked every time (I had to do this once for each user, as each user).

Opening a terminal and running padevchooser opened up the app in the system tray.  Left clicking it brought up the context menu.  Selecting Volume Control, and the Output Devices tab, I was able to ensure that the correct card was the default.  On the Playback tab, I was able to move the stream to the correct card.  For some reason, they all seemed to default on the other unused card, which is integrated into the motherboard.

Once I did these things, Flash audio was just fine.

Training in Alabama…

Spending the week in lovely Huntsville, Alabama. Never been to this state before – seems nice.

IT’S REALLY REALLY GREEN HERE.

Takes some getting used to…

Hopefully, I’ll have time to take in the space museum.

Dual-boot Laptop – Vista and Kubuntu 9.04…

I started last night.  First, I decided to use the 32-bit LiveCD installer.  I booted off the CD after shutting down Microsoft Windows Vista Home Premium, and soon was at the GUI (I chose the first option; to test before installing).  Once there, i opened up a konsole session, ran “sudo -i” to get root, and installed gparted – “apt get install gparted”.  After it installed (to RAM of course), I ran it to see what I could do.

NOTHING.

I could not resize the 140 GB partition Windows called a “C drive”, because I forgot to defragment it first.  Crap.  So I booted back into Windows, Safe Mode.  I found the defrag tool under the System Accessories, but it would not run.  I tried from the command prompt as well.  I rebooted, into SAFE Mode With Console, and it still wouldn’t work.  I finally just rebooted into Vista normally – then it worked.  It gave no status other than a flickering hard drive light and a spinning cue that meant it was not finished.  Eventually, it did finish.  It claimed to have been doing it on a schedule, and the last defrag was back on the 5th of May, yet it took over two hours to complete.  Guess what?  It made all the difference in the world.  I suspect it wasn’t really defragmenting after all.

Once I rebooted into Kubuntu Live CD and reran gparted, I was able to resize it.  The first attempt failed – I cut it too close to the bare minimum space i could shrink the drive.  I decided to split it 50-50, giving about 70 GB for each side, and then it worked.  This took another hour, but I had 70 GB or free space.  I went into cfdisk and manually made a 10 GB bootable partition for root, a 3 GB for /var, a 2 GB for /tmp, a 2 GB for swap, and the rest for /home.  i then rebooted into Windows.

Windows behaved as expected, like it had been punched int the mouth, but didn’t know by whom.  It rescan itself, determined that everything was still ok, and rebooted again.  This reboot came up fine.  Satisfied I had not broken Vista, I rebooted a final time back into the Live CD.

I went ahead and formatted everything with XFS except the swap partition:

  • mkfs.xfs -f -d agcount=1 -i attr=2 -l lazy-count=1,size=128m,version=2 /dev/sda3
  • mkfs.xfs -f -d agcount=1 -i attr=2 -l lazy-count=1,size=128m,version=2 /dev/sda5
  • mkfs.xfs -f -d agcount=1 -i attr=2 -l lazy-count=1,size=128m,version=2 /dev/sda6
  • etc…

I then made the swap partition and then installed, choosing to manually select my partitions and not to format them.   I went to bed, abd when I woke up and checked in the morning, it was done.  I had been unable to get wireless to work (no proprietary drivers needed, just would not work) on the Live CD, so I had connected it up via network cable.  Once I booted into the new system, I saw that it had a GRUB entry for Windows (it works).  After logging into KDE, I was able to set up a working wireless connection with no real drama.  I also modified my /etc/fstab to mount the XFS partitions with the following options:

noatime,nodiratime,logbsize=256k,logbufs=8

I edited /etc/X11/xorg.conf and added in the section to reenable the CTRL-ALT-BACKSPACE zap for X:

Section "ServerFlags"
      Option          "DontZap"               "false"
EndSection

I installed the medibuntu repositories, the kubuntu-restricted package, the sun-java6 package, the non-free flash package, the libdvdcss and libdvdread packages, lots of TTF fonts, the MSTTF core fonts, skype2, firefox, thunderbird, and the packages needed for a DoD smartcard.

Links:

Medibuntu

DoD CAC

Thunderbird setup with AKO

Kubuntu-restricted and Sun-JRE6

Xorg no-zap

Results:  It boots and shuts down much faster than Vista.  It is a Compaq lapto, Pentium Core-Duo, 1 GB RAM, uses the ath5k driver for wireless, has an integrated Intel graphics adapter (maybe 800 fps max on glxgears), and a 160 GB SATA drive.  It has sound, a mic, speakers, a DVD writer, some USB ports, and a network jack.  Overall, not too bad for what I need it to do.  But it is a little shaky and unstable from time to time, so I have shut off the compositing effects and unloaded some troublesome widgets (RSS news widget especially seemed flaky).  But the suspend and hibernate functions work great, and the webcam i bought (Logitech) worked right off the bat with skype.  So did my smartcaard reader.  I also installed the Acrobat Reader from the Adobe website – with it, I added the coolkey security device and am able to sign fillable PDF files with my card.  DVDs also play (region-free, of course).

So, these are my ramblings on the notebook.  I dual-booted because my wife insisted I keep Vista, just in case the Linux machine she is on dumps.  But she is getting more comfortable without Vista already – I can tell.

Japanese Input on Kubuntu 9.04…

I set up Japanese input following Zorael’s tips on this link:  First Impression Jaunty/Kubuntu 9.04.  I added all packages for UIM, PRIME, SKK, skim, and scim that relate to each other, as well as some dictionaries and kinput2.  His directions were very helpful, and now my wife can input Japanese.

Short post…

VMware-Server 2.0 Won’t Start a VM…

The title says it all.  I had taken a snapshot earlier of the VM.  Later, my machine locked for some reason last night, and I had to reset it hard.  Even the magic keys didn’t save me.  Everything seemed to come up ok, but this morning when I tried to start the VM, it failed with the error:

Cannot open the disk ‘/home/vmguests/WinXP/WinXP-000001.vmdk’ or one of the snapshot disks it depends on.  Reason:  Failed to lock the file.

I found that by deleting all the .lck folders in the VM directory (as root), I was able to start it normally.

Wireless and Kubuntu 9.04…

I tried to connect my media computer to my wireless network and failed. I ended up running a wired connection to it and searching online for an answer. There is a lot of stuff out there regarding problems with the KNetwork Manager app being brain-dead with wireless. I did some checking and found that my wireless chipset, a Broadcom BCM 4318 AirForce One 54g should work. I ran the command lshw -C network and the results seemed normal. The b43 modules was loaded. Yet I could not get it to connect. I also stumbled over a possible fix with KWallet – using no password, creating an entry and allowing KWallet to use that for the network connection. It still did not work.
Then I went to the System menu, Hardware Drivers, and looked at the proprietary drivers. The Nvidia driver and the Broadcom driver were both listed but not enabled, so I enabled each. As soon as the Broadcom driver loaded, I recreated the network connection and was in immediately.

Not too smooth, overall. I can appreciate the frustration lots of folks are having with this issue, and the one with KNetworkManager not connecting to a network that does not broadcast an SSID. Some notification that more drivers needed to be loaded would have been really helpful here. I understand Ubuntu [GNOME] and Xubuntu [XFCE] are not having these issues.