From: Peter Klotz <peter.klotz@aon.at>
To: linux-acpi@vger.kernel.org
Subject: ACPI related kernel panic when booting 2.6.29-rc2
Date: Sat, 17 Jan 2009 21:47:17 +0100 [thread overview]
Message-ID: <497243D5.8000708@aon.at> (raw)
On bootup of 2.6.29-rc2 a kernel panic in acpi_ns_get_parent_node occurs.
This is the backtrace (written down from the screen, maybe incomplete):
acpi_ev_execute_reg_methods
acpi_install_address_space_handler
acpi_ec_space_handler
acpi_init
ec_install_handlers
acpi_ec_ecdt_probe
acpi_init
fbmem_init
_stext
register_irq_proc
proc_pident_readdir
kernel_init
child_rip
kernel_init
child_rip
RIP [...] acpi_ns_get_parent_node
I can provide a screenshot (270kB) if this information is insufficient.
The system booted with 2.6.29-rc1 so a recent change must be the cause
of this panic.
The system is an Asus B50A laptop running an x86_64 kernel.
Maybe this problem is related to these messages I was seeing in bootups
of previous kernels:
[ 0.176398] ACPI Error (nsaccess-0434): ACPI path has too many parent
prefixes (^) - reached beyond root node [20080926]
Regards, Peter.
next reply other threads:[~2009-01-17 20:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-17 20:47 Peter Klotz [this message]
2009-01-17 22:50 ` ACPI related kernel panic when booting 2.6.29-rc2 Alexey Starikovskiy
2009-01-18 8:57 ` Peter Klotz
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