[Bug 566149] Re: Lucid: No USB after resume on Thinkpad X201, T410, T410s, T510, W510

[craigster0]

The proposed update, kernel 2.6.32-23, fixed the problem for me for
Ubuntu 10.04 (Lucid Lynx).

One curious issue/bug(?):  a feature of the T510 is a single "always on"
USB port, which provides power even if the laptop is sleeping -- even on
battery.  With this kernel, all three laptop USB ports provide power
even when the laptop is sleeping (and on battery).  I'd be happier if
the always-on USB were only the single port designated for this.  I have
not yet checked to see if the released kernels are different in this
respect.

Hardware info:  i have a 2 week old (latest BIOS) Lenovo Thinkpad T510
with the Nvidia NVS 3100M switchable graphics and a Core i5 processor.

The proprietary Nvidia drivers work fine for me, except that the
brightness control doesn't work when i'm using the proprietary drivers.
This is also true with the kernel in the Lucid distribution and the
latest "production" kernel, so its not a result of the 2.6.32-23 kernel.

-- 
Lucid: No USB after resume on Thinkpad X201, T410, T410s, T510, W510
https://bugs.launchpad.net/bugs/566149
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