Coder's Log

Some weeks back, Marc-Andre told me that it will probably be helpful for potential contributors if I could write a blog post explaining how new information could be added to libosinfo (the library Boxes relies on for information on various operating systems and their installer medias) so here I'm doing just that. Currently there are two types of information you can add, devices and operating systems. Usually, it'll be the latter that you'd want to add (e.g your favorite OS just made a new awesome release and you want libosinfo to know about it) but for the sake of completion, I'll describe both. Libosinfo keeps its information database in a bunch of XML files. Although theoretically there could be just one XML file but that would have to be really huge and therefore will be very hard to edit/maintain so we keep each OS distro and device class in its own XML file. Libosinfo recursively traverses the following locations, assuming application let libosinfo load its ...

When I bought this printer, I failed to find any Linux drivers for it. I must admit I didn't try hard to find them either since I was very much in a hurry at that time. Since then I had just assumed that drivers for Linux just don't exist. But today I decided to search/try harder to get it working against my fedora laptop. The result was that I found the drivers very easily and after several minutes of efforts, I finally got it working! So I thought it blog about it and provide some pointers so process gets easier for others: Ensure you have 'DefaultLanguage en_GB' line in your /etc/cups/cupsd.conf and your firewall isn't blocking Port 8611 for TCP/UDP. Get the drivers from here . The drivers are available as rpm and deb packages. Once you have the packages downloaded and installed on your system, find out the mac address of your printer somehow. The method I used was to watch for packets in wireshark and pinging the broadcast address of the network. Once ...

One of the excuses I had to not implement DVB-Daemon integration in Rygel was that I didn't have the needed hardware to do so. Some days ago, I decided to get rid of this excuse by buying myself a Hauppauge Nova-T DVB-T stick. After a few days of trying different things, fiddling around and filing ivalid bugs , I finally manged to get it working with both DVB Daemon and Totem . Here is some advice based on my experience so far: If you happen to have the same DVB card as I do, make sure you have the recent enough (>= 2.6.25) Linux kernel that provides the needed driver (dib0700) out of the box. Get yourself the latest firmware from here and place it under /lib/firmware. The driver still looks for it by it's old filename so make a symlink in the same directory to this file by the name "dvb-usb-dib0700-1.10.fw". Unless you know exactly what kind of channels file needs to be created, DO NOT use w_scan for creating a channels file. Use gnome-dvb-setup.py (part of DVB...

Last year when i visited Karachi, I talked about Linux+Gtk-based ATM machines being actually deployed and used in my blog . Plenty of people asked me for any pictures but I didn't have any at that time. No worries, here you go: If you are interested, please contact Aero-car which still makes these.