Date: Thu, 27 Aug 2020 08:27:55 +0200 From: Gary Jennejohn <gljennjohn@gmail.com> To: Alexey Prokopchuk <alexpro.ewr@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: module_register: cannot register pci/igb from if_igb.ko Message-ID: <20200827082755.01934c82@ernst.home> In-Reply-To: <37a2f60c-fa01-e3f3-e215-d60a1e92f5fd@gmail.com> References: <37a2f60c-fa01-e3f3-e215-d60a1e92f5fd@gmail.com>
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On Wed, 26 Aug 2020 22:01:50 +0300 Alexey Prokopchuk <alexpro.ewr@gmail.com> wrote: > Hi all. > > My English is not very good, excuse me if I said something wrong > > I have igb and em ethernet cards and kernel compiled with if_igb and if_em as modules. When both modules if_igb and if_em present in loader conf I see following message: > > module_register: cannot register pci/em from if_igb.ko; already loaded from if_em.ko > Module pci/em failed to register: 17 > module_register: cannot register pci/igb from if_igb.ko; already loaded from if_em.ko > Module pci/igb failed to register: 17 > > I tried to leave only if_em in loader.conf and noticed that igb device working, but module if_igb.ko does not loaded in kernel. So, I have only if_em.ko loaded and both em and igb cards working. > I'm confused and now I don't understand which driver should work with which device... > Which version of FreeBSD are you using? In HEAD (current) if_igb does not exist and the man pages for if_em and if_igb are identical. So, I suspect that you don't need if_igb and that if_em is the driver you want. -- Gary Jennejohn
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