This issue that I have reported earlier - makes use of any external
adapaters pain the ass as it often ends with USB "hanging" and it need
sto be disconnected/reconnected to make it work again:
repeating every few minutes and this causes network restarts (if ping is
running in the background, this does not happen!):
[49880.487900] usb 4-1.4: USB disconnect, device number 17
[49880.643818] usb 4-1.4: new SuperSpeed USB device number 18 using xhci_hcd
[49880.664295] usb 4-1.4: New USB device found, idVendor=0bda,
idProduct=8153
[49880.664296] usb 4-1.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=6
[49880.664297] usb 4-1.4: Product: USB 10/100/1000 LAN
[49880.664298] usb 4-1.4: Manufacturer: Realtek
[49880.664299] usb 4-1.4: SerialNumber: 0000C0000000
[49880.752076] usb 4-1.4: reset SuperSpeed USB device number 18 using
xhci_hcd
[49880.828613] r8152 4-1.4:1.0 eth0: v1.08.9
[49882.400139] r8152 4-1.4:1.0 enx00249b17d68f: renamed from eth0
[49882.425090] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[49882.458113] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[49883.377629] r8152 4-1.4:1.0 enx00249b17d68f: carrier on
[49883.377674] IPv6: ADDRCONF(NETDEV_CHANGE): enx00249b17d68f: link
becomes ready
[49961.583838] [drm] Atomic update on pipe (A) took 162 us, max time
under evasion is 100 us
[50076.649389] usb 4-1.4: usb_reset_and_verify_device Failed to disable LTM
.
[50076.826678] usb 4-1.4: USB disconnect, device number 18
[50076.986626] usb 4-1.4: new SuperSpeed USB device number 19 using xhci_hcd
[50077.006980] usb 4-1.4: New USB device found, idVendor=0bda,
idProduct=8153
[50077.006982] usb 4-1.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=6
[50077.006983] usb 4-1.4: Product: USB 10/100/1000 LAN
[50077.006985] usb 4-1.4: Manufacturer: Realtek
[50077.006986] usb 4-1.4: SerialNumber: 0000C0000000
[50077.094765] usb 4-1.4: reset SuperSpeed USB device number 19 using
xhci_hcd
[50077.171166] r8152 4-1.4:1.0 eth0: v1.08.9
[50078.749974] r8152 4-1.4:1.0 enx00249b17d68f: renamed from eth0
[50078.783301] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[50078.812869] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[50079.709290] r8152 4-1.4:1.0 enx00249b17d68f: carrier on
[50079.709341] IPv6: ADDRCONF(NETDEV_CHANGE): enx00249b17d68f: link
becomes ready
[50105.602646] [drm] Atomic update on pipe (A) took 133 us, max time
under evasion is 100 us
[50200.812935] usb 4-1.4: usb_reset_and_verify_device Failed to disable LTM
.
[50200.993767] usb 4-1.4: USB disconnect, device number 19
[50201.149848] usb 4-1.4: new SuperSpeed USB device number 20 using xhci_hcd
[50201.170162] usb 4-1.4: New USB device found, idVendor=0bda,
idProduct=8153
[50201.170165] usb 4-1.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=6
[50201.170166] usb 4-1.4: Product: USB 10/100/1000 LAN
[50201.170168] usb 4-1.4: Manufacturer: Realtek
[50201.170169] usb 4-1.4: SerialNumber: 0000C0000000
[50201.257954] usb 4-1.4: reset SuperSpeed USB device number 20 using
xhci_hcd
[50201.339251] r8152 4-1.4:1.0 eth0: v1.08.9
[50202.946884] r8152 4-1.4:1.0 enx00249b17d68f: renamed from eth0
[50202.974759] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[50203.004184] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[50203.867041] r8152 4-1.4:1.0 enx00249b17d68f: carrier on
[50203.867091] IPv6: ADDRCONF(NETDEV_CHANGE): enx00249b17d68f: link
becomes ready
[50363.391768] usb 4-1.4: usb_reset_and_verify_device Failed to disable LTM
.
[50363.572743] usb 4-1.4: USB disconnect, device number 20
[50363.756687] usb 4-1.4: new SuperSpeed USB device number 21 using xhci_hcd
[50363.777267] usb 4-1.4: New USB device found, idVendor=0bda,
idProduct=8153
[50363.777269] usb 4-1.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=6
[50363.777270] usb 4-1.4: Product: USB 10/100/1000 LAN
[50363.777272] usb 4-1.4: Manufacturer: Realtek
[50363.777273] usb 4-1.4: SerialNumber: 0000C0000000
[50363.864888] usb 4-1.4: reset SuperSpeed USB device number 21 using
xhci_hcd
[50363.941292] r8152 4-1.4:1.0 eth0: v1.08.9
[50365.512708] r8152 4-1.4:1.0 enx00249b17d68f: renamed from eth0
[50365.541731] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[50365.579258] IPv6: ADDRCONF(NETDEV_UP): enx00249b17d68f: link is not ready
[50366.471677] r8152 4-1.4:1.0 enx00249b17d68f: carrier on
[50366.471726] IPv6: ADDRCONF(NETDEV_CHANGE): enx00249b17d68f: link
becomes ready
On 18.05.2017 16:11, Greg KH wrote:
> On Thu, May 18, 2017 at 03:14:56PM +0200, Daniel Duris wrote:
>> Issue can be resolved by setting:
>>
>> USB_AUTOSUSPEND=0
>
> What issue?
>
>> See details here:
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=117811
>
> I don't understand, is a patch needed?
>
>> (also, isn't refusing HTML emails kind of backward in 2017, since HTML
>> is default in most of the clients? You are effectively limiting general
>> accessibility of your mailing list. Pity)
>
> Not at all, everyone can send non-html email. Not everyone can _read_
> html email :)
>
> thanks,
>
> greg k-h
>
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