tarkawebfoot
September 29th, 2012, 09:58 PM
It all started when I decided to try to install LVM2 on my Acer AO722 netbook. I have 12.04 Lubuntu installed on an OCZ Vertex 4 128G SSD, and it was working well enough up to this point.
I found to use LVM I needed grub installed on a non-LVM partition. So I used Gparted to shrink the existing partition and create a 500M partition, and the remainder of the space went to what will become an LVM partition.
I then used boot-repair to migrate grub to the new partition. I rebooted and found the grub install was broken.
I've spent the last week learning how grub works and have managed to get my system booting again (using the chroot method). Now, while the system boots into LXDE, the trackpad doesn't work even after using Fn-F7, and I can't go to a terminal. When I do Ctrl-Alt-F2, the screen starts behaving like the video driver is broken. I can switch back to F7 most of the time, but I see the background flickering, or the spaces divided at the wrong place and the trackpad still doesn't work.
After doing the grub-install and update-grub from the chroot, grub loads, but it boots into the menu. Selecting normal boot leads to the problems described above.
The Lubuntu live stick still boots normally, but doing the grub install from the live CD makes no changes to my HD, and usually hoses the usb stick. Thus I went the chroot method.
Here is my boot info from BR:
paste.ubuntu.com/1250311
How can I get grub working as well as it did when I installed the fresh system without reinstalling?
Thanx all in advance...
Brian D Myers
I found to use LVM I needed grub installed on a non-LVM partition. So I used Gparted to shrink the existing partition and create a 500M partition, and the remainder of the space went to what will become an LVM partition.
I then used boot-repair to migrate grub to the new partition. I rebooted and found the grub install was broken.
I've spent the last week learning how grub works and have managed to get my system booting again (using the chroot method). Now, while the system boots into LXDE, the trackpad doesn't work even after using Fn-F7, and I can't go to a terminal. When I do Ctrl-Alt-F2, the screen starts behaving like the video driver is broken. I can switch back to F7 most of the time, but I see the background flickering, or the spaces divided at the wrong place and the trackpad still doesn't work.
After doing the grub-install and update-grub from the chroot, grub loads, but it boots into the menu. Selecting normal boot leads to the problems described above.
The Lubuntu live stick still boots normally, but doing the grub install from the live CD makes no changes to my HD, and usually hoses the usb stick. Thus I went the chroot method.
Here is my boot info from BR:
paste.ubuntu.com/1250311
How can I get grub working as well as it did when I installed the fresh system without reinstalling?
Thanx all in advance...
Brian D Myers