Mailinglist Archive: opensuse-kernel (32 mails)

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[opensuse-kernel] Re: suspend fails on
  • From: Michael Großhäuser <michael.grosshaeuser@xxxxxxxxxxx>
  • Date: Sun, 20 Feb 2011 17:29:41 +0100
  • Message-id: <ijrfhl$ltu$>
Jiri Kosina wrote:

On Sat, 19 Feb 2011, Michael Großhäuser wrote:

with kernel from Kernel:/stable/openSUSE_11.3 suspend fails on
my HP 2510p.

dmesg output is:

tpm_tis 00:02: Operation Timed out
legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62
PM: Device 00:02 failed to suspend: error -62
PM: Some devices failed to suspend

after unloading the tpm modules (tpm_tis,tpm_infineon and tpm) the
problem is gone. With kernel 2.6.37 suspend works without problems.

Is there any fix available?

Does using


parameter when modrpobing 'tpm' module fix the problem you are seeing?


tpm doesn't load with this parameter

tpm: Unknown parameter `itpm'

did you mean the tpm_tis module?

tpm_tis 00:02: 1.2 TPM (device-id 0xB, rev-id 16)
tpm_tis 00:02: Intel iTPM workaround enabled

Loaded with this parameter suspend still fails, only the error number is

legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns 28
PM: Device 00:02 failed to suspend: error 28
PM: Some devices failed to suspend


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