I'm having display problems - fonts render as dots.
This is at stellarium.org:
"Problems range from missing parts in the Stellarium interface, text display problems (on S3 and ATI Rage graphics cards), to missing stars. They mostly occur on older hardware, or on specific on-board graphics chips (an onboard Geforce 4MX user solved the problem by reverting to the older 5.2.1.6 driver for his model). We advise experimenting with the graphics driver (updating, changing settings, reverting to older versions) if you're comfortable doing this. For users experiencing problems with S3 graphics controllers, update the driver to the S3 Graphics ProSavageDDR driver for Windows XP.
Many GUI enhancement, theme engine and skinning programs for Windows can cause problems with OpenGL applications including Stellarium. Please try disabling these if you have them running: WindowBlinds, WindowFX, ObjectDock, IconPackager and Entbloess (and similar programs)."

So nothing what can I do on n900. See names of constallations is enoght for me. I installed via .deb and via appmanager too. Problem still there.