Chuck, Please try last patch from bug 8709 (bugzilla.kernel.org), if it does not help, please open new bug, and submit acpidump and dmesg outputs. Thanks, Alex. Chuck Ebbert wrote: > 2.6.23-rc5-git1 hangs here, just before EC initialization. > Pressing the power button briefly makes it continue, then the > EC gets detected twice: > > > ACPI: bus type pci registered > PCI: Using configuration type 1 > > ------------------ hangs here, press power button -------------------- > > ACPI: EC: Look up EC in DSDT > ACPI: EC: GPE = 0x10, I/O: command/status = 0x66, data = 0x62 > ACPI: System BIOS is requesting _OSI(Linux) > ACPI: If "acpi_osi=Linux" works better, > Please send dmidecode to linux-acpi@xxxxxxxxxxxxxxx > ACPI: Interpreter enabled > ACPI: (supports S0 S3) > ACPI: Using IOAPIC for interrupt routing > ACPI: EC: GPE = 0x10, I/O: command/status = 0x66, data = 0x62 > ACPI: PCI Root Bridge [PCI0] (0000:00) > PCI: Transparent bridge - 0000:00:10.0 > ... > > > System is an HP TX1000 notebook with AMD Turion X2 processor, > running the x86_64 kernel. (And acpi_osi="Linux" doesn't seem to > make any difference.) > - > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html