wake-on-WLAN doesn't always work
|Reported by:||dsd||Owned by:||dsaxena|
|Component:||kernel||Version:||Development build as of this date|
|Deployments affected:||Action Needed:||diagnose|
XO-1.5 os103 on B3. While pinging a system with autosuspend enabled works OK (system suspends, wakes up soon after due to incoming ping), interestingly it fails to wake if a ping flood is happening. I guess this exposes some kind of timing condition with a packet arriving at the wrong time.
On 1 system as root:
ping -f <ip of XO>
XO will autosuspend and will not wake up. Resorting to a "slow" ping will not wake the system up.
Wake up the system with a mouse movement and repeat without the -f -- the system will suspend and resume nicely.
Change History (10)
comment:3 Changed 5 years ago by Quozl
- Action Needed changed from never set to diagnose
- Milestone changed from Not Triaged to 1.5-software-later
- Version changed from not specified to Development build as of this date