On Tue, Sep 11, 2012 at 07:32:35PM +0900, Takao Indoh wrote: [..] > I'll post new patch which clears bus master bit and resets devices in > second kernel. > > As to the boot parameter to enable this function, you suggested using > reset_devices. I found that on a certain platform resetting devices > caused PCIe error due to a hardware bug. Therefore I think we need > new parameter apart from reset_devices to disable this function on > such a machine. Can you explain a bit more how the error happens. I still don't think that because of a bug in a platform somewhere we should be introducing a separate command line parameter and not reuse the exisiting one. Also you have not explained what's the bug and how a new parameter will avoid the bug. Thanks Vivek
