[E1000-devel] Fw: Enable VF only on 2nd 82576 port
If I load the driver with modprobe igb max_vfs=0,1 which would mean 0 VFs in PF 0 and 1 VF on PF 1 then I get an error saying 0,1 invalid for parameter max_vfs. So it's not working this way. From: Wyborny, Carolyn carolyn.wybo...@intel.com To: Jemma Jones jemmajone...@yahoo.co.uk; e1000-devel@lists.sourceforge.net e1000-devel@lists.sourceforge.net Sent: Thursday, 22 March 2012, 15:38 Subject: RE: [E1000-devel] Enable VF only on 2nd 82576 port -Original Message- From: Jemma Jones [mailto:jemmajone...@yahoo.co.uk] Sent: Thursday, March 22, 2012 8:26 AM To: e1000-devel@lists.sourceforge.net Subject: [E1000-devel] Enable VF only on 2nd 82576 port Hi, I've got a 82576 car with 2 ports. They show up on my system as 2 physical functions: 04:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 04:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) Now I would like to enable 1 VF on the 2nd port of the device. When I load the driver with modprobe igb max_vfs=1 Then I get 1 VF at the first port. 04:10.0 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) How can I load the driver to get 1 VF at the 2nd port? Cheers, Jemma You need to enter one parameter for each port: modprobe igb max_vfs=1,1 Thanks, Carolyn Carolyn Wyborny Linux Development LAN Access Division Intel Corporation-- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure___ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel#174; Ethernet, visit http://communities.intel.com/community/wired
Re: [E1000-devel] Fw: Enable VF only on 2nd 82576 port
It also gives me that same error with 1,1. I run the latest driver from Linux net-next development tree btw, so this is not an out-of-tree driver version, this is the one that ships with the Linux kernel. I'm on Linux 3.3.0-rc6. Jemma From: Jemma Jones jemmajone...@yahoo.co.uk To: e1000-devel@lists.sourceforge.net e1000-devel@lists.sourceforge.net Sent: Friday, 30 March 2012, 11:10 Subject: [E1000-devel] Fw: Enable VF only on 2nd 82576 port If I load the driver with modprobe igb max_vfs=0,1 which would mean 0 VFs in PF 0 and 1 VF on PF 1 then I get an error saying 0,1 invalid for parameter max_vfs. So it's not working this way. From: Wyborny, Carolyn carolyn.wybo...@intel.com To: Jemma Jones jemmajone...@yahoo.co.uk; e1000-devel@lists.sourceforge.net e1000-devel@lists.sourceforge.net Sent: Thursday, 22 March 2012, 15:38 Subject: RE: [E1000-devel] Enable VF only on 2nd 82576 port -Original Message- From: Jemma Jones [mailto:jemmajone...@yahoo.co.uk] Sent: Thursday, March 22, 2012 8:26 AM To: e1000-devel@lists.sourceforge.net Subject: [E1000-devel] Enable VF only on 2nd 82576 port Hi, I've got a 82576 car with 2 ports. They show up on my system as 2 physical functions: 04:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 04:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) Now I would like to enable 1 VF on the 2nd port of the device. When I load the driver with modprobe igb max_vfs=1 Then I get 1 VF at the first port. 04:10.0 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) How can I load the driver to get 1 VF at the 2nd port? Cheers, Jemma You need to enter one parameter for each port: modprobe igb max_vfs=1,1 Thanks, Carolyn Carolyn Wyborny Linux Development LAN Access Division Intel Corporation -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure ___ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired-- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure___ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel#174; Ethernet, visit http://communities.intel.com/community/wired
Re: [E1000-devel] Fw: Enable VF only on 2nd 82576 port
Try modprobe igb max_vfs=-1,1 -- Spelling via autocorrect, please fogrive me On Mar 30, 2012, at 3:10 AM, Jemma Jones jemmajone...@yahoo.co.uk wrote: If I load the driver with modprobe igb max_vfs=0,1 which would mean 0 VFs in PF 0 and 1 VF on PF 1 then I get an error saying 0,1 invalid for parameter max_vfs. So it's not working this way. From: Wyborny, Carolyn carolyn.wybo...@intel.com To: Jemma Jones jemmajone...@yahoo.co.uk; e1000-devel@lists.sourceforge.net e1000-devel@lists.sourceforge.net Sent: Thursday, 22 March 2012, 15:38 Subject: RE: [E1000-devel] Enable VF only on 2nd 82576 port -Original Message- From: Jemma Jones [mailto:jemmajone...@yahoo.co.uk] Sent: Thursday, March 22, 2012 8:26 AM To: e1000-devel@lists.sourceforge.net Subject: [E1000-devel] Enable VF only on 2nd 82576 port Hi, I've got a 82576 car with 2 ports. They show up on my system as 2 physical functions: 04:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 04:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) Now I would like to enable 1 VF on the 2nd port of the device. When I load the driver with modprobe igb max_vfs=1 Then I get 1 VF at the first port. 04:10.0 Ethernet controller: Intel Corporation 82576 Virtual Function (rev 01) How can I load the driver to get 1 VF at the 2nd port? Cheers, Jemma You need to enter one parameter for each port: modprobe igb max_vfs=1,1 Thanks, Carolyn Carolyn Wyborny Linux Development LAN Access Division Intel Corporation -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure ___ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel#174; Ethernet, visit http://communities.intel.com/community/wired -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure ___ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel#174; Ethernet, visit http://communities.intel.com/community/wired