Thread: Fast User Switching wracks in OS X Lion

I have "iMac, 4GB RAM, 1TB HD, Intel 3.06 GHz Nvidia video card. Quick Setup switches to ineffective individual to permit their mail instantly, net surfing and basic things .no major apps/ superior performance at times when a user logs on , and return to the home screen and set up screen preserve. While hard power reset and reboot your repel. Each time this occurs I can reset the RAM parameter in case and operate an fsck and earlier rebooting.


Rebooting does not work. Lion wracks on startup and I had to do hard power formerly more. Exceedingly bothering, for the cause that this cannot be better for the health of document and HD.Anybody have same difficulties?

The similar goes for me with the Mac Mini 2009. I had a power cycle of machining the power button various times. The screen becomes gray and does not retrieve.

I have imac with five user a/c, three of which are on a regular basis utilized. It accure entire the time, but most of the time. If users log off, rather of trying to alter logins, or switch to the screen, appears a bit more stable.


My MacBook 15 operates only have one a/c that is utilized, so that you cant recognize if this would be happening.

Just had the hard again after many detours suggested operation. This time, a user connected to the left, became to switch users on the Logon screen and wheel of death. Had to hard boot the full machine and reboot.


Usual app that are operating in the background each time for the cause that I'm utilizing iTunes Home Sharing to stream message to an Apple TV - And the make utilize of of the remote app to stream music to Apple Airport Express at home. ITunes could be the problem?

I have the problem when it arrive to rapidly switch to another user. The bothering thing is that beach balls password dialog, and you cant press the "Cancel" X. Still, I demonstrate that keyboard input yet passes entire the way through, so if you recognize Ctrl + F2 take the Apple menu, you can point down to close the session, which generally operate and cancels the alter the user. If it hangs on the login screen, then I do not recognize what to do there. You can switch to another space and then be able to click on things again.


Not sure what is inducing it, but I'll begin to notice when it accures if Time Machine is spinning, and if my friend’s a/c to file with Flash in Safari running away for the cause that I cannot imagine of anything else happening.