Not Your Usual Dual Boot Problem
So I have a Dell Vostro running ubuntu 9.10 and Windows 7 in a dual boot that was working fine...
...until this morning. The problem occurred after I joined the Windows side to the domain here at work. (I don't know if that matters, but it is the only thing I'd done differently.) When I went to restart the machine, I got the Dell intro screen, it went blank, then back to the Dell intro, blank... and cycled this way until I held down the power button and put the poor beast out of its misery. So I booted from my ubuntu install CD (which happens to be 9.04) and re-installed grub. After that, the system was back to normal. I didn't even have to re-edit my menu.lst file. So after doing some work in Linux for a while I went back into Windows to do some file transfers and when I restarted to go into ubuntu... *croak* same problem. Same solution. Couldn't get to the grub screen to boot into either OS, as before. But now I'm afraid to go back into Windows. Does Windows 7 kill grub normally? Only when it's in a domain? Is my machine possessed? |
Quote:
You can always change it so that you copy the GRUB loader to a file in the root directory of your Windows 7 installation and add a menu item to the Windows boot list for Linux using bootcfg. |
I have the same setup only on an Acer Aspire One and never had this problem. In fact I would wager it's the most popular dual-boot combination there is at the moment so I wouldn't look for some bizarre conflict between Win 7 and 9.10.
You mentioned that it goes into a reboot cycle and never gets into GRUB? The first thing that would tell me is a hardware problem; but with GRUB reinstalled it works fine until you boot into the other OS...did you install GRUB to a partition or the MBR? That may cause similar problems. Keep in mind that a Win7 install actually uses 2 partitions, one for "system" (what we would call "/boot") and the main partition (or our "/"); are both of those still intact? Dell might have their OEM system restoration partition on the drive as well which could be screwing things up. I would get a Parted Magic liveCD and find out what's going on with the partitioning scheme first. |
I've been experiencing something very, very similar on four-year-old HP-Compaq. Every time I boot from Win-lost back into *buntu (I've changed from XFCE to KDE and back again in order to cover my bases - there is no problem happen in Debian/Lenny [5.0]): bang: hangs at "Grub loading..." until it either shuts itself off due to high temp' or I do it through frustration...
I believe there is something going on re: auto-fixing of the MBR, but I think it's a Windows component not my security software. Unforunately it may have been something I activated too, but I've no idea what or what for, sadly. I have XP on my afflicted machine, so your: Quote:
See my question regarding this issue on Launchpad.net for more information. |
All times are GMT -5. The time now is 06:35 PM. |