Hi, I tried with Intel version 1.6.0 and FreeBSD 9.2-RELEASE on VMware Player.
kldload nic_uio by hand, works fine. But kldunload nic_uio only detach uio driver, don't re-attach kernel driver. [oki@ ~]$ cat /boot/loader.conf ############################################################## ### User settings ########################################## ############################################################## hw.contigmem.num_buffers=64 hw.contigmem.buffer_size=2097152 hw.nic_uio.bdfs="2:5:0,2:6:0" contigmem_load="YES" #nic_uio_load="YES" [oki@ ~]$ pciconf -l | egrep '(em|uio)' em0 at pci0:2:1:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 em1 at pci0:2:5:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 em2 at pci0:2:6:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 [oki@ ~]$ kenv hw.nic_uio.bdfs 2:5:0,2:6:0 [oki@ ~]$ sudo kldload nic_uio Password: [oki@ ~]$ pciconf -l | egrep '(em|uio)' em0 at pci0:2:1:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 nic_uio0 at pci0:2:5:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 nic_uio1 at pci0:2:6:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 [oki@ ~]$ sudo kldunload nic_uio [oki@ ~]$ pciconf -l | egrep '(em|uio)' em0 at pci0:2:1:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01 hdr=0x00 [oki@ ~]$ 2014-03-26 14:35 GMT+09:00 Fred Pedrisa <fredhps10 at hotmail.com>: > Hi, guys. > > > > This variable is not working as intended for FreeBSD :( > > > > It does not dettach nic_uio from the wanted ports :/ > > > >
