Thanks MikkoD. I'm pasting the upstream git commit id's here and will reassign this to the kernel team. However, against 2.6.20 this will be closed as Feisty Fawn 7.04 has reached it's end of life - http://www.ubuntu.com/news/ubuntu-7.04-end-of-life . Thanks.
ACPI: Add DMI check to disable power state check in power transition
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commit f5adfaa372c76423b6e8e4727a9701330374f364
Author: Zhao Yakui <email address hidden>
Date: Mon Aug 11 14:57:50 2008 +0800
ACPI: Add "acpi.power_nocheck=1" to disable power state check in power
transition
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commit eab4b645769fa2f8703f5a3cb0cc4ac090d347af
Author: Zhao Yakui <email address hidden>
Date: Mon Aug 11 14:54:16 2008 +0800
ACPI: Attach the ACPI device to the ACPI handle as early as possible
Thanks MikkoD. I'm pasting the upstream git commit id's here and will reassign this to the kernel team. However, against 2.6.20 this will be closed as Feisty Fawn 7.04 has reached it's end of life - http:// www.ubuntu. com/news/ ubuntu- 7.04-end- of-life . Thanks.
commit 6415e12ba0f92a5 4f02d9c4ecaa3c8 2f35f3d335
Author: Zhao Yakui <email address hidden>
Date: Mon Aug 11 14:59:59 2008 +0800
ACPI: Add DMI check to disable power state check in power transition 3b6e8e4727a9701 330374f364
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commit f5adfaa372c7642
Author: Zhao Yakui <email address hidden>
Date: Mon Aug 11 14:57:50 2008 +0800
ACPI: Add "acpi.power_ nocheck= 1" to disable power state check in power 8703f5a3cb0cc4a c090d347af
transition
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commit eab4b645769fa2f
Author: Zhao Yakui <email address hidden>
Date: Mon Aug 11 14:54:16 2008 +0800
ACPI: Attach the ACPI device to the ACPI handle as early as possible