Messages in this thread | | | From | Thilo-Alexander Ginkel <> | Date | Mon, 10 Oct 2011 21:08:31 +0200 | Subject | Sporadic kernel panic on Lenovo T420s resume from S3 |
| |
Hi there,
recently, my Lenovo ThinkPad T420s has been sporadically crashing after waking up the machine from ACPI S3. The system locks up hard, i.e., MagicSysRq no longer works, but at least a dump is printed to the console. The process that is crashing is a kworker process, the topmost method on the call stack is "wq_worker_sleeping".
The remaining call stack is available (as a photograph) at: https://secure.tgbyte.de/dropbox/ieNiema6.jpg
Unfortunately, the top of the panic is not visible and scrolling back does not work.
Some further details:
$ uname -a Linux orion 3.1.0-0301rc9-generic #201110050905 SMP Wed Oct 5 09:15:03 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
Kernel config: https://secure.tgbyte.de/dropbox/config-3.1.0-0301rc9-generic
Any ideas?
Thanks, Thilo
| |