On Thu, 10 Sep 2015 17:41:51 +0800, tianlilai said: > When I set the ACPI=on on the cmdline,and the OS can not boot(If set > ACPI=off, The system is OK). The attachmemt file is the booting log. Would > help me slove this ploblem? Thanks very much. > Note:kernel version v2.6.18,and the arch is x86_64. That's an ancient kernel - 9 years ago. So you're missing the last 9 years of ACPI fixes. Also, problems like this are usually caused by the BIOS having buggy ACPI tables that don't match the actual hardware - and if you're still on 2.6.18, your BIOS is probably equally out of date. And you would need to be a *lot* more specific about the hardware than "x86_64" - for instance,"Dell Latitude E6530 laptop with BIOS A16". Unfortunately for you, I doubt anybody is going to want to give much more assistance than this for free until you're running a kernel from the last 2-3 years and the most recent BIOS the manufacturer has released. (I can think of a number of people that will do this for contract work, but be prepared to pay US$50/hour and up...)
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