ALT+SysRq+REISUB hangs at "resetting" (without actually resetting/restarting) in Maverick

Posted by Andrei on Ask Ubuntu See other posts from Ask Ubuntu or by Andrei
Published on 2011-03-19T22:58:19Z Indexed on 2011/03/20 8:17 UTC
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desktop

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reset

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restart

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sysrq

I'm trying ALT+SysRq+REISUB to see how it would be used to restart my system safely in case of emergency.

However, I find that ALT+SysRq+REISUB hangs at "resetting" (without actually resetting/restarting) in Maverick.

All other SysRq combinations appear to work correctly (i.e. ALT+SysRq+REISU).

cat /proc/sys/kernel/sysrq returns 0. But I'm not sure it's relevant because ALT+SysRq certainly works.

What can I do to have "B" actually restart the system?

Thanks!

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