http://bugzilla.suse.com/show_bug.cgi?id=1052150 Bug ID: 1052150 Summary: ASIX ax88179 USB ethernet disconnects with error Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: tonyj@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 735177 --> http://bugzilla.suse.com/attachment.cgi?id=735177&action=edit supportconfig Anker USB 3.0 ethernet adapter randomly disconnects. Seems a known issue but I don't see any fixes: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1333003 https://bugzilla.redhat.com/show_bug.cgi?id=1238617 link comes up after inserting adapter into USB3 port, generate some minor traffic (nature of traffic not relevant, ftp/scp/ssh all reproduce) and link drops. amount of time it takes varies. supposedly doesn't occur on USB2 but I've not tried this. latest 4.11.8-2-default kernel but it's been broken for a fair while. Hardware in question is a Macbook Pro (USB3) but I don't think it is on above redhat/ubuntu bugs. dmesg below, support config attached [11493.769864] usb 4-1: new SuperSpeed USB device number 3 using xhci_hcd [11493.796691] usb 4-1: New USB device found, idVendor=0b95, idProduct=1790 [11493.796696] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [11493.796699] usb 4-1: Product: AX88179 [11493.796701] usb 4-1: Manufacturer: ASIX Elec. Corp. [11493.796703] usb 4-1: SerialNumber: 0000000000015E [11494.131928] ax88179_178a 4-1:1.0 eth0: register 'ax88179_178a' at usb-0000:00:14.0-1, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:00:0d:00:ee:30 [11494.153818] ax88179_178a 4-1:1.0 enp0s20u1: renamed from eth0 [11494.204082] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1: link is not ready [11494.529718] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1: link is not ready [11497.127891] ax88179_178a 4-1:1.0 enp0s20u1: ax88179 - Link status is: 1 [11497.133370] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s20u1: link becomes ready [12021.041777] xhci_hcd 0000:00:14.0: Cannot set link state. [12021.041788] usb usb4-port1: cannot disable (err = -32) [12021.041793] usb 4-1: USB disconnect, device number 3 [12021.042026] ax88179_178a 4-1:1.0 enp0s20u1: unregister 'ax88179_178a' usb-0000:00:14.0-1, ASIX AX88179 USB 3.0 Gigabit Ethernet [12021.042053] ax88179_178a 4-1:1.0 enp0s20u1: Failed to read reg index 0x0002: -19 [12021.042056] ax88179_178a 4-1:1.0 enp0s20u1: Failed to write reg index 0x0002: -19 [12021.061697] ax88179_178a 4-1:1.0 enp0s20u1 (unregistered): Failed to write reg index 0x0002: -19 [12021.061699] ax88179_178a 4-1:1.0 enp0s20u1 (unregistered): Failed to write reg index 0x0001: -19 [12021.061700] ax88179_178a 4-1:1.0 enp0s20u1 (unregistered): Failed to write reg index 0x0002: -19 -- You are receiving this mail because: You are on the CC list for the bug.