** Description changed: Ubuntu 6.10, x86 I installed Ubuntu 6.10 to PC with LCD monitor (HP LP1965) that supports native resolution 1280x1024, 60Hz. # lspci | grep VGA 01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (rev 01) During graphical Ubuntu boot, LCD monitor cannot handle video signal, frequency is probably too high (higher than 60Hz). I get "not synchronised signal" I had the same problem with Ubuntu 6.06.1 but that was installed with analog monitor so I met problem after monitor change; Ubuntu had no change to detect LCD monitor and configure Ubuntu in proper way. When booting with usplash or when trying to access any console, I get "not synchronised signal" I think that Ubuntu should detect that LCD monitor is installed during install and configure kernel for LCD display. Or to use lower monitor frequency during Linux boot by default. Workaround : change resolution in /etc/usplash.conf to 1024x768 and run 'sudo update-initramfs -u' or add (vga=791), like this line in /boot/grub/menu.lst: # defoptions=quiet splash vga=791 - Also reproduced with Radeon Xpress 200 + Also reproduced with Radeon Xpress 200 & Radeon x2300
** Summary changed: - ATI "not synchronised signal" with usplash and consoles with 1280x1024 + ATI "not synchronised signal" with 1280x1024 -- ATI "not synchronised signal" with 1280x1024 https://bugs.launchpad.net/bugs/81206 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
