*** This bug is a duplicate of bug 1497005 ***
https://bugs.launchpad.net/bugs/1497005
** This bug has been marked a duplicate of bug 1497005
197b:0250 JMicron JMC250 Gigabit ethernet doesn't work
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Here's a patch with the changes relating to link management in the
vendor driver version 1.0.5. Totally untested, but it applies and
compiles against Linux 4.0.
Don't ask me for help; I'm only uploading this to save time for anyone
else who wants to work on the bug.
** Patch added: jme: link
I had a look at what JMicron's driver does differently from the version
included with Linux. It appears that it periodically checks for link
failure after autonegotiation and then automatically tries renegotiating
with only lower speed(s) enabled.
So this is faulty hardware that can't maintain a
Interestingly jme in my Shuttle XS35V2 would establish a gigabit
connection fine to a 8-port netgear switch, but not to 5-port netgear
switch. 100mbit connection works with either. It is very strange.
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switching to 100Mbps mentioned in comment #37 worked for me
thanks!
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https://bugs.launchpad.net/bugs/880316
Title:
Link not detected / cable seems unplugged with jme -
** Summary changed:
- Ubuntu installer can't setup network on Shuttle XS35GTV2
+ Link not detected / cable seems unplugged with jme - JMicron JMC250 Gigabit
Ethernet Controller
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