I've installed OSR507 on an IBM System x3400 . This has an integrated
Broadcom 5721 Ethernet controller.

After rebooting,
dlpid: Unable to open network adapter driver (/dev/mdi/bcme0)
dlpid: No such file or directory

Anybody can provide the solution for this.

Thanks for help

Well, first you'd want to install the Broadcom 8.3.2 drivers. Hints at:

Driver is at:

Then, depending on whether ASF is enabled in the silicon by default,
you might need to turn it off. Instructions are in:

D. Thomas Podnar
Microlite Corporation
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888-257-3343 Sales
Developers of Microlite BackupEDGE