From the log messages that looks like a different problem. Am I right in thinking that the trouble with suspending started later than the trouble with USB devices disappearing? Does suspend and resume work reliably without devices disappearing if you don't have the USB soundcard attached?
From the log messages that looks like a different problem. Am I right in thinking that the trouble with suspending started later than the trouble with USB devices disappearing? Does suspend and resume work reliably without devices disappearing if you don't have the USB soundcard attached?