[SRU] [linux-oem] [PATCH 0/2] Fix Ryzen/Raven Ridge USB ports do not work

[Timo Aaltonen]

On 18.03.2018 18:15, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1756700
> 
> [Impact]
> USB controller stops working once a USB device gets plugged.
> 
> [Fix]
> Add a delay for xHC can workaround the issue.
> 
> [Test]
> Plug a USB device to affected system. USB controller stop working
> afterward.
> With the patch, the issue is solved.
> 
> [Regression Potential]
> Low. Trivial patch which adds a delay. No functional change.
> 
> Kai-Heng Feng (2):
>   xhci: Fix front USB ports on ASUS PRIME B350M-A
>   UBUNTU: SAUCE: xhci: Fix USB ports for Dell Inspiron 5775
> 
>  drivers/usb/host/xhci-pci.c | 6 ++++++
>  drivers/usb/host/xhci.c     | 3 +++
>  drivers/usb/host/xhci.h     | 1 +
>  3 files changed, 10 insertions(+)
> 

applied to artful/oem

the SAUCE patch still needs to be sent for bionic


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