From mboxrd@z Thu Jan 1 00:00:00 1970 From: bperkins-ooduxAEi7gVg9hUCZPvPmw@public.gmane.org Subject: Re: [20030321] Failed to acquire semaphore Date: Tue, 25 Mar 2003 16:52:38 -0500 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <200303252152.h2PLqcP25841@throb.netspace.org> References: Return-path: In-reply-to: Your message of "Tue, 25 Mar 2003 13:13:16 PST." Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Cc: "Grover, Andrew" List-Id: linux-acpi@vger.kernel.org Here's the stack trace from the error on bootup. It's exaclty the same if I push a button, close a lid, chnage brightness, etc. Badness in acpi_os_wait_semaphore at drivers/acpi/osl.c:911 Call Trace: [] acpi_os_wait_semaphore+0x125/0x20a [] acpi_ut_acquire_mutex+0x92/0x164 [] acpi_disable_gpe+0x33/0x96 [] acpi_ec_gpe_handler+0x17/0x2a [] acpi_ev_gpe_dispatch+0x18f/0x1d0 [] acpi_ev_gpe_detect+0x168/0x170 [] acpi_ev_sci_xrupt_handler+0x38/0x50 [] acpi_irq+0xf/0x12 [] handle_IRQ_event+0x37/0x5e [] acpi_irq+0x0/0x12 [] do_IRQ+0xc5/0x184 [] common_interrupt+0x18/0x20 [] acpi_os_write_port+0x2e/0x46 [] acpi_hw_low_level_write+0xe6/0xee [] acpi_ut_acquire_mutex+0xbe/0x164 [] acpi_hw_enable_gpe+0x45/0x48 [] acpi_enable_gpe+0x6f/0x9c [] acpi_ec_gpe_query+0xce/0x142 [] acpi_os_execute_deferred+0x3a/0x6c [] worker_thread+0x1f9/0x2f4 [] acpi_os_execute_deferred+0x0/0x6c [] default_wake_function+0x0/0x12 [] ret_from_fork+0x6/0x14 [] default_wake_function+0x0/0x12 [] worker_thread+0x0/0x2f4 [] kernel_thread_helper+0x5/0xc osl-0913 [31] os_wait_semaphore : Failed to acquire semaphore[cff62580|1|0], AE_TIME utmisc-0743 [30] ut_acquire_mutex : Thread 0 could not acquire Mutex [ACPI_MTX_Events] AE_TIME -- Pack my box with five dozen liquor jugs. Brian Perkins bperkins-ooduxAEi7gVg9hUCZPvPmw@public.gmane.org ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en