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RE: bnx2x in 4.6rc7 with FW 7.13.1.0 not present

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> Upgrading a system from kernel 4.2 to 4.6rc7, there is an extra 2 minute delay
> while booting due to these problems:
> 
>     [   47.977221] bnx2x 0000:04:00.1: Direct firmware load for bnx2x/bnx2x-e2-
> 7.13.1.0.fw failed with error -2
... 
> Could the driver fall back to an older firmware version more gracefully?

No.

The internal FW isn't necessarily backward compatible [there are some
Compatibility in fastpath in order to support VFs, but not in general].
Doing what you ask would means filling the driver with a lot of legacy code
for older FWs, adding per-FW version HSI files, etc.

So in short - if you've installed a fresh kernel on top of an existing distro
that lacked the latest firmware in its filesystem, getting that missing 
.bin file from linux-firmware is the way to go.

Cheers,
Yuval

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bnx2x in 4.6rc7 with FW 7.13.1.0 not present "Elliott, Robert (Persistent Memory)" <elliott@hpe.com> - 2016-05-09 22:30 +0200
  RE: bnx2x in 4.6rc7 with FW 7.13.1.0 not present Yuval Mintz <Yuval.Mintz@qlogic.com> - 2016-05-10 07:40 +0200

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