Bug#679231: fixed by disabling tpm chip and Ericsson F3507g card
 

Following information found here:

http://archlinux.me/panuh/2011/02/28/pm-suspend-broken-disable-tpm_tis/

I disabled the TPM chip in the bios.

And with that, these error messages disappeared:

legacy_resume(): pnp_bus_resume+0x0/0x55 returns -19
PM: Device 00:0a failed resume: error -19


Then, following information here:

http://askubuntu.com/questions/155785/bad-dma-do-irq-errors-on-suspend-resume-with-occasional-freezing

I disabled the Ericsson F3507g

and with that, the rest of the errors disappear:

ehci_hcd 0000:00:1d.7: dma_pool_free buffer-128, ff77b6000 (bad dma)

I've suspended the laptop multiple times now, without any of these
errors re-appearing.


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