[PATCH] USB: quirk PLL power down mode on Ubuntu 8.10

[Tim Gardner]

Zhang, Harry wrote:
> Hi, kernel team
> 
> On some AMD 700 series Southbridge, ISO OUT transfers (such as audio 
> playback through speakers) on the USB OHCI controller may be corrupted 
> when an A-Link express power saving feature is active.
> 
> PLL power down mode in conjunction with link power management feature
> L1 being enabled is the bad combination. 
> The attached patch prevents them from being enabled when ISO transfers 
> are pending.
> 
> Here is the upstream git link:
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi
> t;h=ab1666c1364a209e6141d7c14e47a42b5f00eca2
> 
> Here is the bug link:
> https://bugs.launchpad.net/ubuntu/+bug/257843
> 
> Best regards,
> Harry
> 

Reincarnated as LP Bug #257931. I had my drudge hat on and forgot to
remember that you'd already created a bug report. Doh!

-- 
Tim Gardner tim.gardner at canonical.com