Bug 80211 - acpi not enabled on Dell Inspiron 8000
Summary: acpi not enabled on Dell Inspiron 8000
Status: CLOSED DUPLICATE of bug 82123
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: kernel
Version: 9
Hardware: i386
OS: Linux
Target Milestone: ---
Assignee: Jeff Garzik
QA Contact: Brian Brock
Depends On:
Blocks: 79578
TreeView+ depends on / blocked
Reported: 2002-12-22 10:11 UTC by Alexandre Oliva
Modified: 2013-07-03 02:08 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2006-02-21 18:50:30 UTC

Attachments (Terms of Use)
Output of dmidecode on laptop (8.23 KB, text/plain)
2002-12-22 20:47 UTC, Alexandre Oliva
no flags Details

Description Alexandre Oliva 2002-12-22 10:11:23 UTC
/proc/acpi does not exist on my ssytem, and trying to modprobe some of the
drivers inside /lib/modules/2.4.20-2.2/kernel/acpi (e.g., ospm_battery) may even
cause the kernel to print an oops message.  Also, apm says apm support is
disabled in the kernel, so...

I can no longer suspend, hybernate or even blank the screen of the laptop.  The
Fn key sequences that I used to use for these operations no longer work, but
other key sequences still work, so I suppose it may be related with the lack of
acpi/apm support in the kernel.  Is this assumption correct?

Comment 1 Arjan van de Ven 2002-12-22 11:25:02 UTC
please try acpi=off on the kernel commandline and attach dmidecode output to
this bug

Comment 2 Alexandre Oliva 2002-12-22 20:47:11 UTC
Created attachment 88857 [details]
Output of dmidecode on laptop

acpi=off ``fixes´´ it, indeed.	Thanks!

Comment 3 Thornton Prime 2002-12-28 17:05:19 UTC
Here is the oops generated when loading the acpi_battery module
(beta3/redhat-release-8.0.92-2 kernel-2.4.20-2.2):

ACPI: Battery socket found, battery absent
    ACPI-0189: *** Warning: Buffer created with zero length in AML
Unable to handle kernel NULL pointer dereference at virtual address 00000010
 printing eip:
*pde = 00000000
Oops: 0002
ospm_battery ospm_button ospm_system ospm_busmgr nfs lockd sunrpc autofs ide-cd
cdrom ds yenta_socket pcmcia_core e100 iptable_filter ip_tables microcode ohci
CPU:    0
EIP:    0060:[<c0188201>]    Not tainted
EFLAGS: 00010246
EIP is at acpi_ds_execute_arguments [kernel] 0xd1 (2.4.20-2.2)
eax: 00000000   ebx: 00000000   ecx: c1afd400   edx: c8006ce0
esi: cfb21400   edi: c1addf60   ebp: c8006ce0   esp: c87d99b0
ds: 0068   es: 0068   ss: 0068
Process insmod (pid: 1305, stackpage=c87d9000)
Stack: cfb21400 00000001 00000000 00000000 00000000 00000000 00000000 00000001
       cb12b420 cb12b420 cfb211b4 00000000 c018838d c8006ce0 c8006ce0 00000000
       00000000 c8006ce0 c0193a99 cb12b420 c87d9a10 00000003 00000000 cfb211b4
Call Trace:   [<c018838d>] acpi_ds_get_buffer_arguments [kernel] 0x3d (0xc87d99e0))
[<c0193a99>] acpi_ex_resolve_node_to_value [kernel] 0xc9 (0xc87d99f8))
[<c0193b2a>] acpi_ex_resolve_to_value [kernel] 0x4a (0xc87d9a1c))
[<c0188d0c>] acpi_ds_resolve_operands [kernel] 0x2c (0xc87d9a30))
[<c0189399>] acpi_ds_exec_end_op [kernel] 0x139 (0xc87d9a48))
[<c0198ed3>] acpi_ps_parse_loop [kernel] 0x553 (0xc87d9a68))
[<c0185de4>] acpi_ut_release_mutex [kernel] 0x74 (0xc87d9a8c))
[<c0185de4>] acpi_ut_release_mutex [kernel] 0x74 (0xc87d9a94))
[<c0185fb7>] acpi_ut_delete_generic_state [kernel] 0x17 (0xc87d9aa4))
[<c01846b8>] acpi_ut_update_object_reference [kernel] 0xb8 (0xc87d9ab0))
[<c0185d45>] acpi_ut_acquire_mutex [kernel] 0x75 (0xc87d9ad0))
[<c01834f5>] acpi_ut_release_to_cache [kernel] 0x45 (0xc87d9ae8))
[<c0185de4>] acpi_ut_release_mutex [kernel] 0x74 (0xc87d9af8))
[<c0199548>] acpi_ps_parse_aml [kernel] 0x1f8 (0xc87d9b18))
[<c018a5b5>] acpi_ds_init_aml_walk [kernel] 0xc5 (0xc87d9b28))
[<c0199fbc>] acpi_psx_execute [kernel] 0x20c (0xc87d9b4c))
[<c8c9f104>] .rodata.str1.1 [ospm_battery] 0x0 (0xc87d9b80))
[<c0195968>] acpi_ns_execute_control_method [kernel] 0x58 (0xc87d9b84))
[<c01958eb>] acpi_ns_evaluate_by_handle [kernel] 0xab (0xc87d9b9c))
[<c0195741>] acpi_ns_evaluate_relative [kernel] 0xf1 (0xc87d9bb8))
[<c01846b8>] acpi_ut_update_object_reference [kernel] 0xb8 (0xc87d9be0))
[<c7f930e4>] .rodata.str1.1 [ospm_busmgr] 0x160 (0xc87d9c00))
[<c0184868>] acpi_ut_remove_reference [kernel] 0x38 (0xc87d9c04))
[<c8c9f104>] .rodata.str1.1 [ospm_battery] 0x0 (0xc87d9c10))
[<c0197458>] acpi_evaluate_object [kernel] 0x88 (0xc87d9c18))
[<c8c9f104>] .rodata.str1.1 [ospm_battery] 0x0 (0xc87d9c20))
[<c8c9f104>] .rodata.str1.1 [ospm_battery] 0x0 (0xc87d9c44))
[<c7f92ac8>] bm_evaluate_object_R2ecf6ce0 [ospm_busmgr] 0x68 (0xc87d9c48))
[<c8c9f104>] .rodata.str1.1 [ospm_battery] 0x0 (0xc87d9c50))
[<c8c9e0fd>] bt_get_info [ospm_battery] 0x8d (0xc87d9c6c))
[<c8c9f104>] .rodata.str1.1 [ospm_battery] 0x0 (0xc87d9c74))
[<c8c9e3d5>] bt_check_device [ospm_battery] 0x85 (0xc87d9cac))
[<c8c9e4c1>] bt_add_device [ospm_battery] 0xb1 (0xc87d9cd0))
[<c8c9e6a2>] bt_notify [ospm_battery] 0x42 (0xc87d9cf0))
[<c7f9142b>] bm_register_driver_R21b2101e [ospm_busmgr] 0x10b (0xc87d9d00))
[<c8c9e5bb>] bt_initialize [ospm_battery] 0x7b (0xc87d9ec4))
[<c8c9e660>] bt_notify [ospm_battery] 0x0 (0xc87d9ed4))
[<c8c9e6f0>] bt_request [ospm_battery] 0x0 (0xc87d9ed8))
[<c8c9f050>] init_module [ospm_battery] 0x50 (0xc87d9f0c))
[<c8c9f212>] .rodata.str1.1 [ospm_battery] 0x10e (0xc87d9f10))
[<c011d021>] sys_init_module [kernel] 0x4e1 (0xc87d9f1c))
[<c8c9e060>] bt_print [ospm_battery] 0x0 (0xc87d9f20))
[<c8c9f9d4>] .kmodtab [ospm_battery] 0x0 (0xc87d9f2c))
[<c8c9e060>] bt_print [ospm_battery] 0x0 (0xc87d9f58))
[<c01096ff>] system_call [kernel] 0x33 (0xc87d9fc0))
Code: 89 50 10 89 3c 24 e8 e4 1a 01 00 c7 04 24 37 00 00 00 e8 18

Comment 4 Jeff Garzik 2003-01-17 21:22:39 UTC

*** This bug has been marked as a duplicate of 82123 ***

Comment 5 Red Hat Bugzilla 2006-02-21 18:50:30 UTC
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.

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