Montag, 27. Oktober 2008

HP Deskjet F380 Problems

Situation: HP F380 attached locally via USB to a Debian Etch machine with HPLIP for printing

Problem: Printing does not start due to "Device communication error" 5012 OR it prints an empty page!

Solution: Add the current user to the group lp with adduser USER lp

Idea taken from: Error 5012

Freitag, 24. Oktober 2008

Windows Activation (sucks ass)

Setup: Windows XP SP2 fresh install
Problem: During Internet activation: Windows activation cannot be completed at this time.
Solution: Download and seperately install Windows XP SP 3

Freitag, 15. August 2008

Tele2 Complete (Student) bandwidth problem

Problem: Internet from Tele2 with Complete Student product and a vood Router working in a setup bridged mode. Somehow bandwidth seems capped at 20-30 KBps.

Reason: They seem to have changed the lines for VOIP and Internet

Solution: At the router switch to the other channel (pppoe2 instead of pppoe1) for bridged PPPoE.

Vista immediately rebooting at startup

Reason: USB-Stick plugged in
Solution: Boot without it

Cygwin Emacs

Problem: Using Cygwin under Windows Vista with emacs inside and C-x C-c is not working, because it is somehow mapped to C-x C-g

Reason: Unknown

Solution: Add 'export CYGWIN=binmode ntsec tty' to .bashrc in the home directory.

See: http://groups.google.com/group/gnu.emacs.help/browse_frm/thread/a180845843d43295?hl=en&lr=&ie=UTF-8&oe=UTF-8&rnum=5&prev=/groups%3Fas_q%3D%27C-x%2520C-g%27%26safe%3Dimages%26ie%3DUTF-8%26oe%3DUTF-8%26as_ugroup%3D*emacs*%26lr%3D%26as_scoring%3Dd%26hl%3Den

Sonntag, 13. April 2008

Emacs: XML Syntax highlighting / Font-lock-mode not working

Problem: When editing XML Files in emacs on Debian, it won't do any syntax highlighting (named font-lock-mode in emacs) for anything in the file

Reason: psgml Package installed, which is a emacs SGML major mode that kicks in when editing XML Files (as XML is a subset of SGML iirc) instead of the normal XML-mode and doesn't seem to have syntax highlighting.

Solution: Remove the psgml package: aptitude remove psgml to get back normal XML mode

Freitag, 11. April 2008

LaTeX and graphics

Situation: Using latex with the graphicx package and the includegraphics command to include a png Image

Problem:
! LaTeX Error: Cannot determine size of graphic in Hysteresis_sharp_curve.png (

no BoundingBox).


Solution: Well, pdflatex doesn't complain, so I think the package only works with pdflatex