Bug 197971

Summary: Lost connectivity : ax88179_178a 2-6:1.0 enx000acd2892d1: Error submitting the control message: status=-19
Product: Drivers Reporter: Marta Löfstedt (marta.lofstedt)
Component: NetworkAssignee: drivers_network (drivers_network)
Status: NEW ---    
Severity: normal CC: bjorn.forsman, christian.rohmann, marta.lofstedt
Priority: P1    
Hardware: Intel   
OS: Linux   
Kernel Version: 4.14.0 Subsystem:
Regression: No Bisected commit-id:

Description Marta Löfstedt 2017-11-24 08:20:22 UTC 
During i915 testing on a Coffee lake system, there was connectivity problems related to the following dmesg logs:

 <3>[  248.884891] ax88179_178a 2-6:1.0 enx000acd2892d1: Error submitting the control message: status=-19
<3>[  248.884960] ax88179_178a 2-6:1.0 enx000acd2892d1: Error submitting the control message: status=-19
<4>[  248.885122] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x0000: -19
<4>[  248.885150] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x0001: -19
<4>[  248.885176] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x0009: -19
<4>[  248.885205] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x000a: -19
<4>[  248.885229] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x0004: -19
<4>[  248.885253] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x0005: -19
<3>[  248.885320] ax88179_178a 2-6:1.0 enx000acd2892d1: Error submitting the control message: status=-19
<3>[  248.885385] ax88179_178a 2-6:1.0 enx000acd2892d1: Error submitting the control message: status=-19
<6>[  248.885772] ax88179_178a 2-6:1.0 enx000acd2892d1: unregister 'ax88179_178a' usb-0000:00:14.0-6, ASIX AX88179 USB 3.0 Gigabit Ethernet
<4>[  248.885907] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to read reg index 0x0002: -19
<4>[  248.885932] ax88179_178a 2-6:1.0 enx000acd2892d1: Failed to write reg index 0x0002: -19
<4>[  248.903770] ax88179_178a 2-6:1.0 enx000acd2892d1 (unregistered): Failed to write reg index 0x0002: -19
<4>[  248.903789] ax88179_178a 2-6:1.0 enx000acd2892d1 (unregistered): Failed to write reg index 0x0001: -19
<4>[  248.903807] ax88179_178a 2-6:1.0 enx000acd2892d1 (unregistered): Failed to write reg index 0x0002: -19

More logs are available here:   
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3378/fi-cfl-s2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html