I kind of doubt it, but I'll defer to those who are more directly involved in the patch. From what I can tell, this mostly deals with re-initializing USB when coming back from suspend only.
Here's a copy of the commit message: If the firmware puts a device back into D0 state at resume time, we'll update its state in resume_noirq and thus skip the platform resume code. Calling that code twice should be safe and we ought to avoid getting to that point anyway, so remove the check and also allow the platform pci code to be called for D0. Fixes USB not being powered after resume on recent Lenovo machines. Signed-off-by: Matthew Garrett <m...@xxxxxxxxxx> -RAM (P.S. sorry if it's not good practice to respond to questions in this way; I'm quite new to the system.) On Fri, Jun 11, 2010 at 3:50 PM, Jon Skulski <jskul...@gmail.com> wrote: > I have been experiencing freezing when using external USB devices > (keyboard + mouse). Would this patch affect that? > > -- > Lucid: No USB after resume on Thinkpad X201, T410, T410s, T510, W510 > https://bugs.launchpad.net/bugs/566149 > You received this bug notification because you are a direct subscriber > of the bug. > -- Lucid: No USB after resume on Thinkpad X201, T410, T410s, T510, W510 https://bugs.launchpad.net/bugs/566149 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs