On 05/09/2013 07:31 PM, Sarah Sharp wrote:> Hi Tony, Don, and Oliver, > > Can one of you double check these two patches resolve the resume from S3 > issue on effected HP systems with the TI compliance mode quirk? > --- snip --- > ---------------------------------------------------------------- > Sarah Sharp (1): > xhci: Disable D3cold for buggy TI redrivers. > > Tony Camuso (1): > xhci - correct comp_mode_recovery_timer on return from hibernate > > drivers/usb/host/xhci-pci.c | 8 ++++++++ > drivers/usb/host/xhci.c | 16 +++++++++++++--- > drivers/usb/host/xhci.h | 3 +++ > 3 files changed, 24 insertions(+), 3 deletions(-) > Sarah, all, Using 3.10.0-rc2 with no devices blacklisted, these patches allowed returns from suspend and hibernate without crashing in the xchi. All processes seemed to pick up where they left off upon return, including network connections. I did get intermittent call traces from devices other than xhci when returning from suspend and hibernate, but those traces are not related to anything in xhci. We know that return from suspend works without the patches, but I saw a call trace from firewire_ohci when returning from suspend once or twice on an un-patched 3.10.0-rc2. I am comfortable with submitting these patches upstream. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
