Problem with ACPI S3 sleep with kernel 2.6.9 on a T41

Problem with ACPI S3 sleep with kernel 2.6.9 on a T41

[Paul Ionescu]

Hi All,

With the new kernel 2.6.9 every time I put the computer in ACPI S3 sleep I
get following messages in dmesg. Is this normal ?
I am using S3 for some time on this computer without any other glitches
(except high power usage in S3) and this is the first time I had this
messages on a vanilla kernel.
Otherwise it suspends and resumes fine, but I don't know what this
messages mean.
Any hints ?


Back to C!
Debug: sleeping function called from invalid context at mm/slab.c:2059
in_atomic():0, irqs_disabled():1
 [<c011e898>] __might_sleep+0x98/0xa0
 [<c0151b93>] __kmalloc+0xa3/0xb0
 [<c0208825>] acpi_os_allocate+0xe/0x11
 [<c021cad6>] acpi_ut_allocate+0x38/0x5a
 [<c021ca61>] acpi_ut_initialize_buffer+0x43/0x80
 [<c02197c3>] acpi_rs_create_byte_stream+0x2a/0x47
 [<c021abf4>] acpi_rs_set_srs_method_data+0x1d/0xb1
 [<c0243bfb>] poke_blanked_console+0x7b/0xd0
 [<c0221113>] acpi_pci_link_set+0xe9/0x163
 [<c0221480>] acpi_pci_link_resume+0x1c/0x22
 [<c02214a1>] irqrouter_resume+0x1b/0x30
 [<c0221486>] irqrouter_resume+0x0/0x30
 [<c025bc43>] sysdev_resume+0x103/0x108
 [<c025f825>] device_power_up+0x5/0xa
 [<c0138996>] suspend_enter+0x36/0x50
 [<c0138a41>] enter_state+0x51/0x80
 [<c0138ba0>] state_store+0xa0/0xa8
 [<c019f79a>] subsys_attr_store+0x3a/0x40
 [<c019fa0b>] flush_write_buffer+0x3b/0x50
 [<c019fa80>] sysfs_write_file+0x60/0x70
 [<c01663ad>] vfs_write+0xed/0x160
 [<c01664f1>] sys_write+0x51/0x80
 [<c01070bd>] sysenter_past_esp+0x52/0x71
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 5 (level, low) -> IRQ 5




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