I don't know if I'm doing something really stupid but using the latest
IrDA patch with kernel 2.2.14 seems to break APM for me.
I am using an ACER Travelmate 14T
I downloaded the patch-2.2.14-irda1 file from
http://www.cs.uit.no/linux-irda/snapshots/v2.2/patch-2.2.14-irda1.gz
and executed patch -p1 < patch-2.2.14-irda1
from /usr/src/linux
I then did the usual make menuconfig
followed by make-kpkg --rev irda.1 kernel_image
then make-kpkg --rev irda.1 modules_image
The APM options I selected are as follows:
CONFIG_APM=y
CONFIG_APM_DISABLE_BY_DEFAULT=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
# CONFIG_APM_DO_ENABLE is not set
# CONFIG_APM_CPU_IDLE is not set
CONFIG_APM_DISPLAY_BLANK=y
CONFIG_APM_POWER_OFF=y
CONFIG_APM_IGNORE_MULTIPLE_SUSPEND=y
CONFIG_APM_IGNORE_SUSPEND_BOUNCE=y
# CONFIG_APM_RTC_IS_GMT is not set
CONFIG_APM_ALLOW_INTS=y
I have tested these setting without the above patch.
Here are my interrupts if this is any use:
cat /proc/interrupts
CPU0
0: 126395 XT-PIC timer
1: 3301 XT-PIC keyboard
2: 0 XT-PIC cascade
3: 1 XT-PIC serial
5: 0 XT-PIC ESS Solo1
9: 0 XT-PIC i82365
11: 1331 XT-PIC pcnet_cs
12: 155366 XT-PIC PS/2 Mouse
13: 1 XT-PIC fpu
14: 223502 XT-PIC ide0
15: 13 XT-PIC ide1
NMI: 0
running apm -s
gives the following oops, and turning off my power adapter crashes the
laptop. Please help me with this!!
Mar 31 12:12:46 jackal kernel: Oops: 0000
Mar 31 12:12:46 jackal kernel: CPU: 0
Mar 31 12:12:46 jackal kernel: EIP: 0010:[<c4080000>]
Mar 31 12:12:46 jackal kernel: EFLAGS: 00010a82
Mar 31 12:12:46 jackal kernel: eax: c407fe50 ebx: 0000000a ecx:
c0108180 edx: c364b640
Mar 31 12:12:46 jackal kernel: esi: c33f4040 edi: 00000003 ebp:
ffffffe7 esp: c1e09f78
Mar 31 12:12:46 jackal kernel: ds: 0018 es: 0018 ss: 0018
Mar 31 12:12:46 jackal kernel: Process apm (pid: 338, process nr: 47,
stackpage=c1e09000)
Mar 31 12:12:46 jackal kernel: Stack: c340a7a0 00004102 00004102
c010822a 0000000a 00000003 c340a7a0 c20e9560
Mar 31 12:12:46 jackal kernel: 00000000 c012d07f c360e330
c20e9560 00004102 00000000 c1e08000 00000000
Mar 31 12:12:46 jackal kernel: bffffb2c bffffa4c c0109c84
00000003 00004102 00000000 00000000 bffffb2c
Mar 31 12:12:46 jackal kernel: Call Trace: [do_ioctl+170/208]
[sys_ioctl+359/380] [system_call+52/56]
Mar 31 12:12:46 jackal kernel: Code: <1>Unable to handle kernel paging
request at virtual address c4080000
Mar 31 12:12:46 jackal kernel: Oops: 0000
Mar 31 12:12:46 jackal kernel: CPU: 0
Mar 31 12:12:46 jackal kernel: EIP: 0010:[show_registers+471/520]
Mar 31 12:12:46 jackal kernel: EFLAGS: 00010092
Mar 31 12:12:46 jackal kernel: eax: c4080000 ebx: 00000000 ecx:
00000005 edx: c1e09f3c
Mar 31 12:12:46 jackal kernel: esi: 0000002b edi: c1e0a000 ebp:
c4000000 esp: c1e09ee8
Mar 31 12:12:46 jackal kernel: ds: 0018 es: 0018 ss: 0018
Mar 31 12:12:46 jackal kernel: Process apm (pid: 338, process nr: 47,
stackpage=c1e09000)
Mar 31 12:12:46 jackal kernel: Stack: c23533d8 c1e08000 c4800000
c010a0d0 c1e09f3c c01bac98 c01bc38e 00000000
Mar 31 12:12:46 jackal kernel: 00000000 c010f070 c01bc38e
c1e09f3c 00000000 c1e08000 c33f4040 00000003
Mar 31 12:12:46 jackal kernel: ffffffe7 c23533d8 c0109d89
c1e09f3c 00000000 0000000a c0108180 c364b640
Mar 31 12:12:46 jackal kernel: Call Trace: [<c4800000>] [die+48/56]
[error_table+2452/8604] [error_table+8330/8604] [do_page_fault+680/880]
[error_table+8330/8604] [error_code+45/52]
Mar 31 12:12:46 jackal kernel: [do_ioctl+0/208] [<c407fe50>]
[<c4080000>] [send_event+34/136] [do_ioctl+170/208] [sys_ioctl+359/380]
[system_call+52/56]
Mar 31 12:12:46 jackal kernel: Code: 8a 04 03 25 ff 00 00 00 50 68 90 ac
1b c0 e8 52 9a 00 00 83
Mar 31 12:13:10 jackal kernel: neighbour table overflow
--
Iain Pople
[EMAIL PROTECTED]
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