Caution: Non registered users only see threads and messages in the currently selected language, which is determined by their browser. Please create an account and log in to see all content by default. This is a limitation of the forum software.
Also users that are not logged in can not create new threads. This is a, unfortunately needed, counter measure against spam. Please create an account and log in to start new threads.
The ACA1221lc can't "free" that part of the Z2 memory area; it's a hardware limitation, impossible to change with the ACAtool. However, I haven't heard of any networking card that requires that area. What kind of networking card are you using? Large files should not be any different from smaller files, except you have lots of transfer errors.
In order to catch such an error, you'll have to describe your whole system, including all expansions, your power supply, TCP/IP stack used, transfer protocol and possibly even the other side, as there is also a chance that errors are happening on the sender side.
You can only expect 40MHz to be reliable if you have a CA-PSU. All others don't have low-enough ripple and enough regulation precision at higher loads.
The last reply was more than 365 days ago, this thread is most likely obsolete. It is recommended to create a new thread instead.
