One typo in my last above comment:
‘echo “pm-utils hold” | dpkg –set-selections’ should be
‘echo “pm-utils hold” | dpkg --set-selections’
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OK, I’ve made significant progress on what has turned out to be two
manifestations of the same problem (at least they seem to be the same
problem on my machine, a Dell Studio 1558 with a Broadcom 43224 wireless
card, using the Broadcom STA driver). It stems from the pm-utils
package, apparently.
I can confirm my above comment - I went back to kernel
2.6.34-060634-generic, and all is well. I had also tried the 2.6.36
kernel and continued to have lockups (only) while on battery power.
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System freezes when running on battery
https://bugs.launchpad.net/bugs/662998
You received this bug
I'd like to clarify the bug report: I have had my machine on AC power,
let it suspend and resume still on AC power, THEN unplugged the AC power
and went to battery, and usually very shortly thereafter had it lock up.
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System freezes when running on battery
Same problem on my Dell Studio 1558 with an ATI Mobility Radeon 4500.
Incidentally, I previously used the 2.6.34 kernel, and did not have this
problem. Somewhere in the .34 to .35 changes lies the error.
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System freezes when running on battery
https://bugs.launchpad.net/bugs/662998
You
Same problem on my Dell Studio 1558 with an ATI Mobility Radeon 4500.
Incidentally, I previously used the 2.6.34 kernel, and did not have this
problem. Somewhere in the .34 to .35 changes lies the error.
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System freezes when running on battery
https://bugs.launchpad.net/bugs/662998
You
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