Li, Shaohua schrieb: >>On Fri, 2005-04-08 at 09:29 -0700, Andrew Morton wrote: >> >> >>>I assume this problem is related to that "No ACPI bus support" >>>message, which is new in bk-acpi.patch. >>> >>> >>I don't see any obvious ACPI problems. True, there are a bunch >>of "ACPI: Can't get handler" and "ACPI: No ACPI bus support" >>messages, but that looks like device model stuff that isn't >>quite cooked yet and should be harmless. Maybe Shaohua can >>confirm/deny. >> >> >True, the "ACPI: Can't get handler" and "ACPI: No ACPI bus support" >don't impact anything. This is just debug info. Maybe I should lower the >printk level. > >Thanks, >Shaohua > > > Hello all, thanks for the help and you look for the problem. I've now testet 2.6.12-rc2-mm3 and ACPI is going very bad now here. As you can see late in the dmesg and cut-out what happen. It first consider that no bus supports ACPI, but than it say ACPI supported. Maybe I interpret it in the wrong way. I hope you will/can fnd what is wrong. Thanks so far Best regards /Michael I attache the dmesg and lspci -vv output file This message 1st spotted over the screen: ACPI: No ACPI bus support for 00:00 ACPI: No ACPI bus support for 00:01 ACPI: No ACPI bus support for 00:02 ACPI: No ACPI bus support for 00:03 ACPI: No ACPI bus support for 00:04 ACPI: No ACPI bus support for 00:05 ACPI: No ACPI bus support for 00:06 ACPI: No ACPI bus support for 00:07 ACPI: No ACPI bus support for 00:08 ACPI: No ACPI bus support for 00:09 ACPI: No ACPI bus support for 00:0a ACPI: No ACPI bus support for 00:0b And then for each pcie port: ACPI: No ACPI bus support for pcie00-03 After that this appears: ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 17 (level, low) -> IRQ 201 ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 17 (level, low) -> IRQ 201 ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 217 and so on this is really strange :-(