Elric Fu wrote: > 2012/3/26 Martin Mokrejs <mmokrejs@xxxxxxxxxxxxxxxxxx>: >> Hi, >> I tried one of the "stable" kernels with my Dell Votro 3550 laptop >> with a USB2.0 hub connected to its eSATA/USB2.0 port. Is this a known >> issue? Aside from removing USB suspend from the kernel, is there any >> other way to get rid of this? > > The kernel is too old. The power management implementation for USB3 > was supported from 2.6.37. You should use the lastest kernel. Ah, thanks. So how about disabling CONFIG_USB_SUSPEND altogether for USB3.0 in those old kernels? I mean really to disable it in the xHCI driver only. But the message I reported here is a USB2.0 connection through an internal eSATA/USB2.0 connector on the laptop. So are we talking about the same? Thanks, Martin -- 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
