On 05/21/17 05:29, Thomas Mueller wrote:
from YongHyeon PYUN:

[removed stable@ from CC]

I recently updated my 10.1-STABLE to 11.0-STABLE and find I can no longer 
connect with the Ethernet.

dhclient re0 produces

DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 11
DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 19
DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 14
DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 5
No DHCPOFFERS received.
No working leases in persistent database - sleeping.


If you assign an static IPv4 address to re(4) are you able to use
the network interface?

AFAIK there was no significant re(4) changes for a long time. Could
you show us back trace information?

Problem with re(4) reappeared in both 11.0-STABLE and HEAD, but OK to trim 
stable@ since changes/fixes would go to HEAD first.

No connection with static IPv4 address.

Where do I get back trace information?

Problem was more severe with HEAD in that OS immediately crashed into debugger, 
while in 11.0-STABLE, only the connection failed but may have left memory 
unstable.

I can still connect on that computer with Hiro H50191 USB wireless adapter, 
driver rsu.

Tom

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I have the same problem with this driver:

     urtwn - Realtek RTL8188CU/RTL8188RU/RTL8188EU/RTL8192CU USB IEEE
     802.11b/g/n wireless network device

On this platform:

FreeBSD desktop.example.com 11.0-RELEASE-p9 FreeBSD 11.0-RELEASE-p9 #0 r316958: Sat Apr 15 09:25:18 EDT 2017 r...@desktop.example.com:/usr/obj/usr/src/sys/GENERIC amd64

Had to quit using it under FreeBSD works fine in Win7.

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