On Tue, 2013-03-05 at 17:03 +0100, Paolo Bonzini wrote: > Resuming from suspend-to-RAM should not reset all devices. Only the > CPU should get a reset signal.
Hm... on reflection, I don't actually know if this is true. Perhaps we *should* reset all devices. After all, in a real machine they'll all have been turned off and the RAM will have been in self-refresh. Surely they have to be reset? So maybe we should *let* the i440FX PAM registers get reset to point to ROM. And fix the firmware to *cope* with that, check to see if the shadow RAM already holds an image of a started-up firmware with the correct checksum, and jump back to it. That is: perhaps it's a *SeaBIOS* bug that suspend/resume doesn't work if the PAM configuration is reset? -- dwmw2
smime.p7s
Description: S/MIME cryptographic signature
