Hi, Freddy, We have a bug report that system suspend crashes if the asix USB/ETHERNET adapter is connected. https://bugzilla.kernel.org/show_bug.cgi?id=195431 And the bisect result shows that d9fe64e511144c1ee7d7555b4111f09dde9692ef is the first bad commit. commit d9fe64e511144c1ee7d7555b4111f09dde9692ef Author: Robert Foss <robert.foss@xxxxxxxxxxxxx> Date: Mon Aug 29 09:32:15 2016 -0400 net: asix: Add in_pm parameter From: Freddy Xin <freddy@xxxxxxxxxxx> In order to R/W registers in suspend/resume functions, in_pm flags are added to some functions to determine whether the nopm version of usb functions is called. Save BMCR and ANAR PHY registers in suspend function and restore them in resume function. Reset HW in resume function to ensure the PHY works correctly. Signed-off-by: Freddy Xin <freddy@xxxxxxxxxxx> Signed-off-by: Robert Foss <robert.foss@xxxxxxxxxxxxx> Tested-by: Robert Foss <robert.foss@xxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> can you please take a look at this problem? thanks, rui -- 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
