Opened 6 years ago

#10509 new defect

Proper upstream serial console no_console_suspend fix

Reported by: dsd Owned by: dsd
Priority: low Milestone: Future Release
Component: kernel Version: not specified
Keywords: Cc:
Blocked By: Blocking:
Deployments affected: Action Needed: never set
Verified: no


Upstream kernel + no_console_suspend for XO-1 is broken. Serial console is unusable on resume. This is because XO-1 powers down the serial chip during suspend, and Linux doesn't make any attempt to resume it under this configuration.

Commit b9ce1d7e1f2c56da8 was applied to olpc-2.6.35 as a hack.

This ticket tracks a real upstream fix, possibly based on

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