FS#28174 - [linux]"tpm_infineon" freezes kernel 3.2 when suspend
Attached to Project:
Arch Linux
Opened by Hidesato Ikeya (BonBaba) - Monday, 30 January 2012, 11:52 GMT
Last edited by Tobias Powalowski (tpowa) - Wednesday, 23 May 2012, 13:39 GMT
Opened by Hidesato Ikeya (BonBaba) - Monday, 30 January 2012, 11:52 GMT
Last edited by Tobias Powalowski (tpowa) - Wednesday, 23 May 2012, 13:39 GMT
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Details
After upgrading to kernel 3.2, my system had got to freeze
when trying to pm-suspend.
There was no useful messages in the logs. After experimenting some methods described in http://www.mjmwired.net/kernel/Documentation/power/basic-pm-debugging.txt, I found this problem was caused by a module 'tpm_infineon'. "modprobe -r tpm_infineon" or SUSPEND_MODULES="tpm_infineon" in /etc/pm/config.d have fixed this problem and pm-suspend has come to work again. This is only a workaround, so I report this issue as a bug. I attach some information when this problem had occured. |
This task depends upon
But the workaround above works fine, so I don't care when this problem will be fixed...