[Bug 630432] Re: cpuidle in linux-image-2.6.35-19-generic crashes kernel on boot

[Martin Emrich]

Hi!

I tested the upstream kernel (2.6.36-rc3). When I enable cpuidle, the
kernel freezes on boot without a message. When I disable it, the system
runs fine.

Same for the Ubuntu -generic kernel: 2.6.35-17 (with
CONFIG_INTEL_IDLE=m) boots fine, 2.6.35-19 (with CONFIG_INTEL_IDLE=y)
freezes on boot.

with INTEL_IDLE, the system freezes hard (not even the magic SysRq keys
work), so I cannot provide any logs. When I boot without "quiet splash",
I also see no error message that could help.

If I can provide anything else that helps, just ask.

** Tags removed: needs-upstream-testing

** Changed in: linux (Ubuntu)
       Status: Incomplete => New

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cpuidle in linux-image-2.6.35-19-generic crashes kernel on boot
https://bugs.launchpad.net/bugs/630432
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