On Tue, Jun 24, 2014 at 06:13:55PM +0200, Lucas Stach wrote: > Hi Shawn, > > Am Dienstag, den 24.06.2014, 23:36 +0800 schrieb Shawn Guo: > > Hi Lucas, > > > > I found that imx6q suspend/resume is broken on 3.16-rc, and it works > > just fine if PCIe support is built out. However the issue was not > > exposed on 3.15, so I suspect the PCIe driver change merged in 3.16 > > is part of the cause. > > > I don't yet see why any of the changes to the designware/imx6 host > driver would cause such failures. > > Which board are you doing your testing on? What devices are connected to > the PCIe bus? In what way does it break system resume, complete hang? It's on imx6q-sabresd without any PCIe device connected. Right, it's a complete hang after enabling non-boot CPUs. ... Enabling non-boot CPUs ... CPU1: Booted secondary processor CPU1 is up CPU2: Booted secondary processor CPU2 is up CPU3: Booted secondary processor CPU3 is up <*** hang here ***> Shawn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
