[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #53 from [EMAIL PROTECTED] 2008-08-14 18:07 --- The bug is fixed by the following commit: > commit 729b2bdbfa19dd9be98dbd49caf2773b3271cc24 > Author: Zhao Yakui <[EMAIL PROTECTED]> > Date: Wed Mar 19 13:26:54 2008

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #52 from [EMAIL PROTECTED] 2008-08-14 10:40 --- hello, I origialy reported bug 9781 due to kacpid eating 80% of cpu. The patch was made and it was included in the upstream kernel. I've using the 2.6.25.4 kernel wich didn't sh

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|RESOLVED|CLOSED -- Configure bugmail: http:/

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|NEEDINFO|RESOLVED Resolution|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #50 from [EMAIL PROTECTED] 2008-03-17 07:49 --- I've compiled with the patch in comment #49 and it fixed the bug for me! Thank you all. I'm using kernel 2.6.24.3. -- Configure bugmail: http://bugzilla.kernel.org/userpref

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #15223|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #48 from [EMAIL PROTECTED] 2008-03-12 11:08 --- Searched the BIOS but couldn't find something related. I compiled the patch with kernel 2.6.24 and the bug was solved! Kacpid acts normally, theres no loop in dmesg after increa

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #47 from [EMAIL PROTECTED] 2008-03-12 02:40 --- Hi, Dennis It seems that this bug is related with the shared 0x1D GPE. It is a wakeup GPE and shared by three device : Sleep button, PS2K, PS2M. And GPE 0x1D will be configu

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #46 from [EMAIL PROTECTED] 2008-03-12 02:27 --- Created an attachment (id=15223) --> (http://bugzilla.kernel.org/attachment.cgi?id=15223&action=view) try the debug patch Will you please try the debug patch and see whether t

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #45 from [EMAIL PROTECTED] 2008-03-12 00:03 --- Thanks for the test. It seems that the boot option of "i8042.nopnp" can't resolve the bug. Will you please check whether there is the BIOS option that enables/disables the wake

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #44 from [EMAIL PROTECTED] 2008-03-11 09:56 --- Hi! I tried i8042.nopnp but the bug still exists... dmesg | grep PNP [ 33.978863] i8042: PNP detection disabled I also tried actually plug in a PS/2 mouse but still.

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|ASSIGNED|NEEDINFO --- Comment #43 from [E

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|NEEDINFO|ASSIGNED --- Comment #42 from [E

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #41 from [EMAIL PROTECTED] 2008-01-30 22:27 --- Yes, i patched and recompiled the kernel but the bug was still present and acting in the same way. I couldn't boot the system with "acpi.debug_layer=0x04 acpi.debug_level=0x080

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #40 from [EMAIL PROTECTED] 2008-01-30 21:31 --- Hi, Dennis Thanks for so quick response. From the log it seems that the problem is caused by the GPE 0x1D(maybe it is related with the GPIO). And I will investigate it.

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #39 from [EMAIL PROTECTED] 2008-01-30 20:53 --- Created an attachment (id=14660) --> (http://bugzilla.kernel.org/attachment.cgi?id=14660&action=view) interrupts after one minute -- Configure bugmail: http://bugzilla.kerne

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #38 from [EMAIL PROTECTED] 2008-01-30 20:52 --- Created an attachment (id=14659) --> (http://bugzilla.kernel.org/attachment.cgi?id=14659&action=view) dmsg after one minute -- Configure bugmail: http://bugzilla.kernel.org/

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #37 from [EMAIL PROTECTED] 2008-01-30 20:52 --- Created an attachment (id=14658) --> (http://bugzilla.kernel.org/attachment.cgi?id=14658&action=view) interrupts just after inserting zero to the port, when the bug stopped -

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #36 from [EMAIL PROTECTED] 2008-01-30 20:51 --- Created an attachment (id=14657) --> (http://bugzilla.kernel.org/attachment.cgi?id=14657&action=view) dmesg just after inserting 0 to the port -- Configure bugmail: http://b

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #35 from [EMAIL PROTECTED] 2008-01-30 20:50 --- I did the tests in comment 31, since the value of IO port 0x52c is 3000, i wrote 0 to 0x52c and the bug disappeared!. Ill attach the results. Ill try the patch in a moment when

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #34 from [EMAIL PROTECTED] 2008-01-30 19:40 --- Created an attachment (id=14656) --> (http://bugzilla.kernel.org/attachment.cgi?id=14656&action=view) defer the gpe enable Hi, Dennis Will you please try the attached patc

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #33 from [EMAIL PROTECTED] 2008-01-30 17:03 --- Hi, Dennis Thanks for the test. > echo 0xa is a mistake. please ignore it. You can test it when the bug is present. And it is noted that if the bit 13 of 0x52c IO po

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #32 from [EMAIL PROTECTED] 2008-01-30 05:56 --- Sure, happy to help. This are the results of the tests using the tool: When the bug is present(normal linux function): a. ./ior --addr 0x504 --width 16 the value of IO port 0

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|ASSIGNED|NEEDINFO --- Comment #31 from [E

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #30 from [EMAIL PROTECTED] 2008-01-29 22:33 --- Created an attachment (id=14645) --> (http://bugzilla.kernel.org/attachment.cgi?id=14645&action=view) use the attached tool to read from I/O port Hi, Dennis Will you please

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|NEEDINFO|ASSIGNED --- Comment #29 from [E

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #28 from [EMAIL PROTECTED] 2008-01-28 09:12 --- (From update of attachment 14625) this is the right dmesg after the commands -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receivin

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #27 from [EMAIL PROTECTED] 2008-01-28 09:09 --- Created an attachment (id=14626) --> (http://bugzilla.kernel.org/attachment.cgi?id=14626&action=view) dmesg when the bug is not present and the debug layer and level are set as

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14623|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14609|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14608|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14607|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14606|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #21 from [EMAIL PROTECTED] 2008-01-28 08:48 --- never mind, we all make mistakes, i have the new results, with the debug level set so high both CPUs work 100%... and dmesg_after indeed shows something loop-like -- Configur

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #20 from [EMAIL PROTECTED] 2008-01-27 22:54 --- Hi, Dennis thanks for the info. There is an error in the comment #3: > echo 0x04 > /sys/module/acpi/parameters/debug_layer and echo 0x0800 > /sys/module/acpi/parame

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #19 from [EMAIL PROTECTED] 2008-01-27 11:06 --- ok, this time i tried to increase verbosity of the kernel and here are the results, i hope they are helpful, just cat /proc/acpi/event > acpi_event left a blank file so i didnt

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #18 from [EMAIL PROTECTED] 2008-01-27 11:04 --- Created an attachment (id=14612) --> (http://bugzilla.kernel.org/attachment.cgi?id=14612&action=view) lspci -vxxx (when the bug is not present) -- Configure bugmail: http://

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #17 from [EMAIL PROTECTED] 2008-01-27 11:03 --- Created an attachment (id=14611) --> (http://bugzilla.kernel.org/attachment.cgi?id=14611&action=view) dmesg when the bug is not present -- Configure bugmail: http://bugzilla

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #16 from [EMAIL PROTECTED] 2008-01-27 10:54 --- Created an attachment (id=14610) --> (http://bugzilla.kernel.org/attachment.cgi?id=14610&action=view) lspci -vxxx (when the bug is present) -- Configure bugmail: http://bugz

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14535|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14534|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14533|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14532|0 |1 is obsolete|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #11 from [EMAIL PROTECTED] 2008-01-24 17:16 --- If you have enabled the following in .config, it is ok and acpi debug function is enabled. >CONFIG_ACPI_DEBUG=y >CONFIG_ACPI_DEBUG_FUNC_TRACE=y cat /proc/acpi/event will stay w

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #10 from [EMAIL PROTECTED] 2008-01-24 09:17 --- i had enabled this in .config and compiled the kernel before running the test CONFIG_ACPI_DEBUG=y CONFIG_ACPI_DEBUG_FUNC_TRACE=y what else do i need to enable acpi debug? cat /p

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #9 from [EMAIL PROTECTED] 2008-01-23 00:53 --- Hi, Dennis Thanks for the info. But the info is not helpful . Will you please enable the ACPI debug function in kernel configuration and do the test as required in the commen

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14535|application/octet-stream|text/plain mime type|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Attachment #14534|application/octet-stream|text/plain mime type|

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #8 from [EMAIL PROTECTED] 2008-01-22 06:58 --- Created an attachment (id=14535) --> (http://bugzilla.kernel.org/attachment.cgi?id=14535&action=view) /proc/acpi/interrupts one minute after passing the commands -- Configure

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #7 from [EMAIL PROTECTED] 2008-01-22 06:57 --- Created an attachment (id=14534) --> (http://bugzilla.kernel.org/attachment.cgi?id=14534&action=view) dmsg one minute after passing the commands -- Configure bugmail: http://

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #6 from [EMAIL PROTECTED] 2008-01-22 06:57 --- Created an attachment (id=14533) --> (http://bugzilla.kernel.org/attachment.cgi?id=14533&action=view) /proc/acpi/interrupts just after booting -- Configure bugmail: http://bu

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #5 from [EMAIL PROTECTED] 2008-01-22 06:56 --- Created an attachment (id=14532) --> (http://bugzilla.kernel.org/attachment.cgi?id=14532&action=view) dmesg just after booting -- Configure bugmail: http://bugzilla.kernel.or

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 --- Comment #4 from [EMAIL PROTECTED] 2008-01-21 12:00 --- Len Brown: i know the bug is present in kernels from 2.6.20 to 2.6.23.11 because that is as far as i have tested. I cannot assure if its present in any older kernels or any newer

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added Status|ASSIGNED|NEEDINFO -- Configure bugmail: http

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added AssignedTo|[EMAIL PROTECTED]|[EMAIL PROTECTED] |bugs.osdl

[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

http://bugzilla.kernel.org/show_bug.cgi?id=9781 [EMAIL PROTECTED] changed: What|Removed |Added CC||acpi- |