Canon: Lbp 211 212 Driver Updated [better]
A common complaint was the printer failing to wake from deep sleep on a wireless network. Canon’s release notes explicitly cite “improved WSD (Web Services for Devices) discovery and wake-on-LAN behavior.” In our tests, the printer woke from sleep and printed in under 8 seconds—previously, it took up to 25 seconds or timed out.
Known issues and workarounds