Hi Allan, On 29/11/16 08:54, ASIX_Allan [Office] wrote: > Dear Jon , > > We can reproduce your issue on x86 Linux kernel 4.9.0-rc system in our site > and modified the following code can fix this issue. Please let us know if > you still have problems. Thanks a lot. > > static void ax88772_suspend(struct usbnet *dev) > { > struct asix_common_private *priv = dev->driver_priv; > u16 medium; > > /* Stop MAC operation */ > - medium = asix_read_medium_status(dev, 0); > + medium = asix_read_medium_status(dev, 1); > medium &= ~AX_MEDIUM_RE; > - asix_write_medium_mode(dev, medium, 0); > + asix_write_medium_mode(dev, medium, 1); > > netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n", > - asix_read_medium_status(dev, 0)); > + asix_read_medium_status(dev, 1)); > > /* Preserve BMCR for restoring */ > priv->presvd_phy_bmcr = > asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_BMCR); > > /* Preserve ANAR for restoring */ > priv->presvd_phy_advertise = > asix_mdio_read_nopm(dev->net, dev->mii.phy_id, > MII_ADVERTISE); > } I gave this a quick test this morning and I can confirm that with the above change I no longer see the error messages. So feel free to add my ... Tested-by: Jon Hunter <jonathanh@xxxxxxxxxx> Cheers Jon -- nvpublic -- 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