LAN Kontroler przestaje odpowiadać

[pekr]

Hello,

I'm experiencing same problem with Lancontroller (PCB v.1.1, FW v.2.28):

HTTP port stops responding randomly.
I got message: ERROR: Connection to board was lost. (located under VCC SUPPLY text).
I have to wait few hours, then it starts working again by itself, sometimes it starts working ather Lancontroller powercycle.
I can't open web page during this time with different browsers or from different PC.
Anyway internal Lancontroller events control seem to be working normally during this time.
Sometimes web starts working again after I just suspend (sleep) my PC and wake it up.

I've made some investigation on two boards connected in different networks managed from the same PC at the same time:
Board 1:
- web doesn't respod
- telnet to port 80 doesn't respond

Board 2:
- web responds
- telnet to port 80 responds (waiting for GET command), but web stops responding until I close telnet session, then it starts responding again

So it seem to me there may be problem with multiple session opening.
I've noticed there is greater occurence probability of this error when I experience some packetloss on PC (it's connected by wifi).

Anyway Lancontroller responds to ping all the time.

--
pekr