On Thu, 29 Oct 2020 13:38:00 +0000 Russell King - ARM Linux admin <li...@armlinux.org.uk> wrote:
> Any ideas why it takes 25 seconds for the module to initialise - the > 88x3310 startup is pretty fast in itself. However, it never amazes me > how broken SFP modules can be. I don't know, but for the first 25 seconds the SFP returns 0xffff on all reads. I think it is due to the internal MCU doing it's own stuff with the PHY during that time. Marek
