Messages in this thread | | | From | Yuval Mintz <> | Subject | RE: bnx2x in 4.6rc7 with FW 7.13.1.0 not present | Date | Tue, 10 May 2016 05:22:38 +0000 |
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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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