I have been going through some reformats over the past month or so: About five times on my then F14 desktop — three times until I finally ditched the hard drive which was obviously dying, and the fourth time on the “new” hard drive, and the fifth to explore the following problem as well as remove a poor choice of keyboard selection. The French in France must really be confused when using computers in North America (I was in Paris back in 2005), their keyboard layout is so weird. You have to realize that a French Canadian keyboard is not so different from a standard US keyboard, certainly compared to the French from France keyboard.
I have what would be considered an older computer; I’ve seen a date of about 2003 on the mother board. As such, the video card on it is too old to use Gnome Shell in Fedora 15 and uses the Fallback Mode. So I figured that when the computer appeared to freeze after a couple of hourse — no response to the keyboard or mouse and the like — that I might have a memory card problem causing the freeze, something I’ve seen before. However, two things are nagging at me:
1) During the install process, the computer would be sitting around idle while I either slept or was at work all day, the computer wouldn’t freeze up, and I just picked up where I would have were I to have babysitting the computer during the install;
2) After it froze up yesterday evening at what appeared to be a normal screensaver cycle, I did a hard reboot using the power button, and on a whim I turned the “lock” (the desktop) option in the screensaver settings screen to OFF. This morning after the computer was on the whole night, all I did was turn on the screen, and what do you know, I can use the computer like normal, with no freeze up.
As a control, my laptop, sitting beside my desktop — the former of which is recent enough to take advantage of Gnome Shell — does not lock up with the “lock” option to “on”.
I wonder what the deal is? A bad video card? Bad code? An incompatibility with the code — presumably the screensaver code, but I suppose any other — and my particular hardware?
I was doing some looking around last night on the subject, before I saw the results of the little “off” switch. Now that I’ve done an experiment and have some results, I can perhaps do one or two more and determine whether a bug report is warranted.