Re: 2.6.14-git4 suspend fails: kernel NULL pointer dereference

[Patrizio Bassi <patrizio.bassi@gmail.com>]

Shaohua Li ha scritto:

>On Mon, 2005-11-07 at 17:47 +0100, Pavel Machek wrote:
>  
>
>>Hi!
>>
>>    
>>
>>>echo shutdown > /sys/power/disk
>>>echo disk > /sys/power/state
>>>
>>>Unable to handle kernel NULL pointer dereference at virtual address 00000004
>>> printing eip:
>>>EIP:    0060:[<c0132a5e>]    Not tainted VLI
>>>EFLAGS: 00010286   (2.6.14-git4)
>>>EIP is at enter_state+0xe/0x90
>>>      
>>>
>>It works for me, with pretty recent tree. But I see a potential
>>problem there, you are not using ACPI, right?
>>
>>    
>>
>It's my bad. Thanks for fixing this, Pavel. Maybe patrizio didn't enable
>ACPI sleep.
>
>Thanks,
>Shaohua
>
>
>  
>
no i hadn't.

#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
# CONFIG_ACPI_SLEEP is not set
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
# CONFIG_ACPI_HOTKEY is not set
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_PROCESSOR is not set
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_IBM is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_X86_PM_TIMER is not set
# CONFIG_ACPI_CONTAINER is not set

#
# APM (Advanced Power Management) BIOS Support
#
# CONFIG_APM is not set