Hello, there was no xorg.conf file. The system running ok now, I run xrandr, reboot and change the resolution to desired one.
Thank you for help. M.K. 2010/12/28 Fabio Marconi <[email protected]> > Can you verify that in /etc/X11 isn't there a xorg.conf file, if there is > then rename it as xorg.conf.old > If you want can also try the most advanced kernel from: > http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.37-rc7-natty/<http://kernel.ubuntu.com/%7Ekernel-ppa/mainline/v2.6.37-rc7-natty/> > following the same procedure > Thanks > fabio > > ** Description changed: > > + ***Fixed in Natty*** > + > On Lenovo a300 ideacentre ( IC2Duo, Intel MHD4500 graphics ) Ubuntu > 10.10. After upgrade from 10.04 to 10.10 black screen occurs. grub > invisible, desktop invisible. system is running at background on kernel > 2.6.35.23-generic. If older kernel 2.6.32.-26 is booted , system is > running normally. > > ** Changed in: linux (Ubuntu) > Status: Incomplete => New > > -- > You received this bug notification because you are a direct subscriber > of the bug. > https://bugs.launchpad.net/bugs/692471 > > Title: > black screen after upgrade from 10.04 to 10.10 , Lenovo a300 ideacentre > > Status in “linux” package in Ubuntu: > New > > Bug description: > ***Fixed in Natty*** > > On Lenovo a300 ideacentre ( IC2Duo, Intel MHD4500 graphics ) Ubuntu 10.10. > After upgrade from 10.04 to 10.10 black screen occurs. grub invisible, > desktop invisible. system is running at background on kernel > 2.6.35.23-generic. If older kernel 2.6.32.-26 is booted , system is running > normally. > > > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/692471/+subscribe > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/692471 Title: black screen after upgrade from 10.04 to 10.10 , Lenovo a300 ideacentre -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
