Messages in this thread | ![/](/images/icornerl.gif) | | Date | Mon, 29 Nov 2010 16:00:47 +0100 (CET) | From | Jiri Kosina <> | Subject | [REGRESSION] Suspend fails because of TPM modules |
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Hi,
on my thinkpad x200s (and I have seen reports on different HW as well), suspend fails when TPM modules are loaded.
tpm_tis 00:0a: tpm_transmit: tpm_send: error -5 legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -5 PM: Device 00:0a failed to suspend: error -5 PM: Some devices failed to suspend
Once tpm, tpm_bios, tpm_tis and tpm modules are unloaded, suspend/resume works.
This is a regression. It definitely worked on this very same hardware on 2.6.34. Any kernel between .34 and .37 wasn't booted there, so I don't have any data of that kind.
I can try bisecting it, but if anyone sees immediately what the culprit might be, that'd be helpful.
Thanks,
-- Jiri Kosina SUSE Labs, Novell Inc.
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