Comment 11 for bug 566149

Revision history for this message
Jerone Young (jerone) wrote : Re: Lucid: No USB after resume on Thinkpad X201, T410, T510, W510

According to Lenovo the bios expects OS to re-initialize USB controller/USB Port/USB
device besides controlling the power as ACPI defines.

Given this it is looking like a kernel issue not repowering up USB.

@bbandi
         Can you update your bios to 1.15 & see what happens when you try to reload ehci.