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:
Created attachment 5339 [details] dmesg-2.6.13-rc3-qit2 with ACPI enabled
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.
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.
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