I keep having SR9's disappear after reboots with RB3.x. So far all the systems that have failed have their SR9 interfaces attached to a bridge, but I have very few 3.x upgraded boxes in non-bridged situations, running SR9s. I've witnessed this from 3.0 to 3.3. All affected units have been 100-series (112 or 133's).

So far I've only seen this with SR9's. B/G, A/B/G and XR9's (which aren't handled under the SR9's exemption) have not shown any problems.

Any ideas?

After a power blink, I've got even more missing SR9s... I need an answer *now*.

We have seen the same problem, 112s only.

Keep rebooting until you get your SR9 back.

Reverting to 2.9.x removes the problem.

George

please make the support output file when the board is booted up without the wireless card and send that file to support@mikrotik.com

Also what RouterBOOT version are you using?
Please try to upgeade the RouterBOOT bios to the newest version and check again.