error whule try to convert png to xpm

[Bonzo]

Is png supported by your setup?

Try this to check:

Code: Select all

convert -list Format

I get amoungst other things:

PLASMA* PLASMA r-- Plasma fractal image
PNG* PNG rw- Portable Network Graphics (libpng 1.2.26)
See http://www.libpng.org/ for details about the PNG format.
PNG24* PNG rw- opaque 24-bit RGB (zlib 1.2.3)
PNG32* PNG rw- opaque or transparent 32-bit RGBA
PNG8* PNG rw- 8-bit indexed with optional binary transparency
PNM* PNM rw+ Portable anymap

[fmw42]

type the following

convert -list configure

(not convert -list format)

and see if the line starting with DELEGATES includes png

If it does not, you need to install the libpng library.

See http://www.imagemagick.org/download/delegates/

[anthony]

GRUB does not just take any XPM image, but a very very specific form of XPM image.

I am not certain of the exact needs, but I think it was a limited set of colors and only single character color indexes. I suggest you check the GRUB documentation, forums, and other website for the exact requirements needed.