On 16-12-08 10:23 PM, Hayes Wang wrote: > Mark Lord <mlord@xxxxxxxxx> > > I find an issue about autosuspend, and it may result in the same > problem with you. I don't sure if this is helpful to you, because > it only occurs when enabling the autosuspend. Thanks. I am using ASIX adapters now. I did try the latest 4.9-rc8, and 4.8.12 kernels with the r8152 dongle yesterday, in hope that perhaps the many EHCI fixes from those kernels might help out. The dongle was unusable with those newer kernels. Most of the time it failed with "Get ether addr fail\n" at startup. On the occasions where it got past that point, it often failed the DHCP negotiation, but this looks more like a bug elsewhere in the kernel, possibly racing against initialization of the random number generators. Adding a 2-second sleep the the r8151 probe function made this error mostly go away. Cheers -- Mark Lord -- 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
