Bug 4890

Summary: osl-0961 [40] os_wait_semaphore : Failed to acquire semaphore[c18de560|1|0], AE_TIME
Product: ACPI Reporter: Martin Mokrejs (mmokrejs)
Component: Config-InterruptsAssignee: acpi_config-interrupts
Status: CLOSED PATCH_ALREADY_AVAILABLE    
Severity: normal    
Priority: P2    
Hardware: i386   
OS: Linux   
Kernel Version: 2.6.13-rc3-git2 Subsystem:
Regression: --- Bisected commit-id:
Attachments: dmesg-2.6.13-rc3-qit2 with ACPI enabled
dmesg-2.6.13-rc3-git2-acpi-20050708

Description Martin Mokrejs 2005-07-15 14:18:28 UTC
Distribution:
Hardware Environment:

ASUS laptop L3000C (L3C/S, bios 1.21).

Software Environment:
Problem Description:

I'm looking for problem on PCI detection of devices, so I went to enable PCI and
PCMCIA debug in kernel. What a surprise I have found just by booting the machine
without any PCMCIA device plugged in.

ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: Embedded Controller [ECD0] (gpe 28)
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|0], AE_TIME
     osl-0961 [40] os_wait_semaphore     : Failed to acquire
semaphore[c18de560|1|4095], AE_TIME
ACPI: Power Resource [PRCF] (off)


Steps to reproduce:
Comment 1 Martin Mokrejs 2005-07-15 14:19:17 UTC
Created attachment 5339 [details]
dmesg-2.6.13-rc3-qit2 with ACPI enabled
Comment 2 Martin Mokrejs 2005-07-15 14:21:49 UTC
Maybe for other dmesg output of the very same machine look at the bug #4889 and
bugs referenced therein. That bug is about some crappy PCMCIA card from Kouwell.
In this bugreport, I'm reporting the semaphore bug of the PCI itself, but maybe
knowledge of the other bugs would help you.
Comment 3 Martin Mokrejs 2005-07-16 01:48:16 UTC
Created attachment 5341 [details]
dmesg-2.6.13-rc3-git2-acpi-20050708

Current acpi patch (acpi-20050708) fixes the problem, although some addresses
changed ... Judge yourself their importance.

BTW, there're zillions of warnings when compiling the acpi parts.
Comment 4 Len Brown 2005-08-03 19:12:00 UTC
Please verify that this is not a problem in the latest 2.6.13,
and re-open if it is.

The latest dmesg look fine -- i don't see anything abnormal in them.

Please file a bug with your build messages, including gcc version,
I don't get any warnings.

thanks,
-Len