Date: Thu, 23 Aug 2018 00:19:33 -0700 From: Kevin Bowling <kevin.bowling@kev009.com> To: Roman Bogorodskiy <bogorodskiy@gmail.com> Cc: net@freebsd.org Subject: Re: igb: device_attach: igb1 attach returned 6 Message-ID: <CAK7dMtCEXdB_qSTc7rV_G7RTyDJ=xa6DE4PRJuOdfEG-iJj3_g@mail.gmail.com> In-Reply-To: <20180823071626.GA4446@kloomba> References: <20180819142106.GA1539@kloomba> <CAK7dMtCbvFQpZYXgjkZ4gPLhHVhM19YDR8oDo8vEFQT8tCp4-Q@mail.gmail.com> <20180822090811.GA1691@kloomba> <CAK7dMtDsm2%2BwL1R5FLFAZF=5LCJBg8AMuU%2BUWeUWVAD-X7_ctQ@mail.gmail.com> <20180823071626.GA4446@kloomba>
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Great thanks for the info about it not working on Ubuntu too, that narrows down the problem space considerably. Can you try that patch on FreeBSD -CURRENT? It should apply with minimal changes the phy code is shared by multiple OSes. If it works we can commit. Regards, On Thu, Aug 23, 2018 at 12:16 AM, Roman Bogorodskiy <bogorodskiy@gmail.com> wrote: > I haven't used this hardware before, so I don't if it ever worked. I > only tried 11.2 and it doesn't work. I've also tried Ubuntu 18.04 and it > doesn't work as well. Ubuntu prints the following error: > > [ 343.053031] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k > [ 343.053032] igb: Copyright (c) 2007-2014 Intel Corporation. > [ 343.415346] igb 0000:01:00.0: added PHC on eth0 > [ 343.415349] igb 0000:01:00.0: Intel(R) Gigabit Ethernet Network Connection > [ 343.415352] igb 0000:01:00.0: eth0: (PCIe:5.0Gb/s:Width x4) 00:12:c0:00:e9:14 > [ 343.415427] igb 0000:01:00.0: eth0: PBA No: 106100-000 > [ 343.415430] igb 0000:01:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) > [ 343.416422] igb 0000:01:00.0 enp1s0f0: renamed from eth0 > [ 343.416827] igb: probe of 0000:01:00.1 failed with error -3 > [ 343.485242] IPv6: ADDRCONF(NETDEV_UP): enp1s0f0: link is not ready > [ 343.777894] igb 0000:01:00.2: added PHC on eth0 > [ 343.777897] igb 0000:01:00.2: Intel(R) Gigabit Ethernet Network Connection > [ 343.777900] igb 0000:01:00.2: eth0: (PCIe:5.0Gb/s:Width x4) 00:12:c0:00:e9:16 > [ 343.777974] igb 0000:01:00.2: eth0: PBA No: 106100-000 > [ 343.777977] igb 0000:01:00.2: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) > [ 343.781905] igb 0000:01:00.2 enp1s0f2: renamed from eth0 > [ 343.849424] IPv6: ADDRCONF(NETDEV_UP): enp1s0f2: link is not ready > [ 344.139715] igb 0000:01:00.3: added PHC on eth0 > [ 344.139718] igb 0000:01:00.3: Intel(R) Gigabit Ethernet Network Connection > [ 344.139722] igb 0000:01:00.3: eth0: (PCIe:5.0Gb/s:Width x4) 00:12:c0:00:e9:17 > [ 344.139797] igb 0000:01:00.3: eth0: PBA No: 106100-000 > [ 344.139800] igb 0000:01:00.3: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) > [ 344.141054] igb 0000:01:00.3 enp1s0f3: renamed from eth0 > [ 344.213393] IPv6: ADDRCONF(NETDEV_UP): enp1s0f3: link is not ready > > I googled for this error message and found the following patch: > > https://www.spinics.net/lists/netdev/msg515557.html > > I'm not sure if it addresses my problem, but it looks related. I haven't > tried that yet though because I don't have a spare drive to install > Linux and rebuild drivers there. > > Kevin Bowling wrote: > >> The phy code hasn't changed in any material way that I can see in a >> long time. So I wonder if it's timing or some initialization issue. >> >> e1000_get_hw_semaphore >> e1000_put_hw_semaphore >> e1000_read_phy_reg_i2c >> >> This looks a bit funny, I think the hw sem should be held over the i2c >> call. Is there a chance you can get the same log from the working >> kernel? >> >> Regards, >> Kevin >> >> On Wed, Aug 22, 2018 at 2:08 AM, Roman Bogorodskiy >> <bogorodskiy@gmail.com> wrote: >> > Kevin Bowling wrote: >> > >> >> Roman, >> >> >> >> Interesting.. can you set DBG to 1 sys/dev/e1000/e1000_osdep.h Line >> >> 109 so we can see closer what is failing to initialize? >> > >> > Hi Kevin, >> > >> > Here's a relevant bit of dmesg with debug enabled: >> > >> > igb1: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe040-0xe05f mem 0xf7800000-0xf79fffff,0xf7c08000-0xf7c0bfff irq 17 at device 0.1 on pci1 >> > e1000_set_mac_type >> > igb1: attach_pre capping queues at 8 >> > e1000_set_mac_type >> > e1000_init_mac_ops_generic >> > e1000_init_phy_ops_generic >> > e1000_init_nvm_ops_generic >> > e1000_init_function_pointers_82575 >> > e1000_init_mac_params_82575 >> > e1000_read_sfp_data_byte >> > e1000_read_sfp_data_byte >> > e1000_init_nvm_params_82575 >> > e1000_init_phy_params_82575 >> > e1000_reset_mdicnfg_82580 >> > e1000_sgmii_uses_mdio_82575 >> > e1000_get_phy_id_82575 >> > e1000_sgmii_uses_mdio_82575 >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 1 was unreadable >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 2 was unreadable >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 3 was unreadable >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 4 was unreadable >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 5 was unreadable >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 6 was unreadable >> > e1000_read_phy_reg_sgmii_82575 >> > e1000_acquire_phy_82575 >> > e1000_acquire_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > e1000_read_phy_reg_i2c >> > I2CCMD Error bit set >> > e1000_release_phy_82575 >> > e1000_release_swfw_sync >> > e1000_get_hw_semaphore >> > e1000_put_hw_semaphore >> > PHY address 7 was unreadable >> > PHY Initialization Error >> > igb1: Setup of Shared code failed, error -2 >> > igb1: IFDI_ATTACH_PRE failed 6 >> > device_attach: igb1 attach returned 6 >> > >> > I've also attached a complete dmesg. >> > >> >> Regards, >> >> Kevin >> >> >> >> On Sun, Aug 19, 2018 at 7:21 AM, Roman Bogorodskiy <novel@freebsd.org> wrote: >> >> > Hi, >> >> > >> >> > I have a 4-port Intel I350 network card. When I plug sfp rj45 module to >> >> > one of the ports, devices fails to initialise, e.g. ifconfig(8) only >> >> > shows three igb interfaces (expected to be four): >> >> > >> >> > igb0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 >> >> > options=e505bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> >> >> > ether 00:12:c0:00:e9:14 >> >> > media: Ethernet autoselect >> >> > status: no carrier >> >> > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >> >> > igb1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 >> >> > options=e505bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> >> >> > ether 00:12:c0:00:e9:16 >> >> > media: Ethernet autoselect >> >> > status: no carrier >> >> > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >> >> > igb2: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 >> >> > options=e505bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> >> >> > ether 00:12:c0:00:e9:17 >> >> > media: Ethernet autoselect >> >> > status: no carrier >> >> > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >> >> > >> >> > dmesg has the following: >> >> > >> >> > igb0: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe060-0xe07f mem 0xf7a00000-0xf7bfffff,0xf7c0c000-0xf7c0ffff irq 16 at device 0.0 on pci1 >> >> > igb0: attach_pre capping queues at 8 >> >> > igb0: using 1024 tx descriptors and 1024 rx descriptors >> >> > igb0: msix_init qsets capped at 8 >> >> > igb0: pxm cpus: 4 queue msgs: 9 admincnt: 1 >> >> > igb0: using 4 rx queues 4 tx queues >> >> > igb0: Using MSIX interrupts with 5 vectors >> >> > igb0: allocated for 4 tx_queues >> >> > igb0: allocated for 4 rx_queues >> >> > igb0: Ethernet address: 00:12:c0:00:e9:14 >> >> > igb0: netmap queues/slots: TX 4/1024, RX 4/1024 >> >> > igb1: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe040-0xe05f mem 0xf7800000-0xf79fffff,0xf7c08000-0xf7c0bfff irq 17 at device 0.1 on pci1 >> >> > igb1: attach_pre capping queues at 8 >> >> > igb1: Setup of Shared code failed, error -2 >> >> > igb1: IFDI_ATTACH_PRE failed 6 >> >> > device_attach: igb1 attach returned 6 >> >> > igb1: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe020-0xe03f mem 0xf7600000-0xf77fffff,0xf7c04000-0xf7c07fff irq 18 at device 0.2 on pci1 >> >> > igb1: attach_pre capping queues at 8 >> >> > igb1: using 1024 tx descriptors and 1024 rx descriptors >> >> > igb1: msix_init qsets capped at 8 >> >> > igb1: pxm cpus: 4 queue msgs: 9 admincnt: 1 >> >> > igb1: using 4 rx queues 4 tx queues >> >> > igb1: Using MSIX interrupts with 5 vectors >> >> > igb1: allocated for 4 tx_queues >> >> > igb1: allocated for 4 rx_queues >> >> > igb1: Ethernet address: 00:12:c0:00:e9:16 >> >> > igb1: netmap queues/slots: TX 4/1024, RX 4/1024 >> >> > igb2: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe000-0xe01f mem 0xf7400000-0xf75fffff,0xf7c00000-0xf7c03fff irq 19 at device 0.3 on pci1 >> >> > igb2: attach_pre capping queues at 8 >> >> > igb2: using 1024 tx descriptors and 1024 rx descriptors >> >> > igb2: msix_init qsets capped at 8 >> >> > igb2: pxm cpus: 4 queue msgs: 9 admincnt: 1 >> >> > igb2: using 4 rx queues 4 tx queues >> >> > igb2: Using MSIX interrupts with 5 vectors >> >> > igb2: allocated for 4 tx_queues >> >> > igb2: allocated for 4 rx_queues >> >> > igb2: Ethernet address: 00:12:c0:00:e9:17 >> >> > igb2: netmap queues/slots: TX 4/1024, RX 4/1024 >> >> > >> >> > And in pciconf(8) it shows as: >> >> > >> >> > igb0@pci0:1:0:0: class=0x020000 card=0x00101b6d chip=0x15228086 rev=0x01 hdr=0x00 >> >> > vendor = 'Intel Corporation' >> >> > device = 'I350 Gigabit Fiber Network Connection' >> >> > class = network >> >> > subclass = ethernet >> >> > none1@pci0:1:0:1: class=0x020000 card=0x00101b6d chip=0x15228086 rev=0x01 hdr=0x00 >> >> > vendor = 'Intel Corporation' >> >> > device = 'I350 Gigabit Fiber Network Connection' >> >> > class = network >> >> > subclass = ethernet >> >> > igb1@pci0:1:0:2: class=0x020000 card=0x00101b6d chip=0x15228086 rev=0x01 hdr=0x00 >> >> > vendor = 'Intel Corporation' >> >> > device = 'I350 Gigabit Fiber Network Connection' >> >> > class = network >> >> > subclass = ethernet >> >> > igb2@pci0:1:0:3: class=0x020000 card=0x00101b6d chip=0x15228086 rev=0x01 hdr=0x00 >> >> > vendor = 'Intel Corporation' >> >> > device = 'I350 Gigabit Fiber Network Connection' >> >> > class = network >> >> > subclass = ethernet >> >> > >> >> > Any suggestions what could be wrong with that? >> >> > >> >> > The host is FreeBSD 12.0-ALPHA1 amd64 @ r337885. I don't know how/if it >> >> > worked before, just plugged that in. >> >> > >> >> > Roman Bogorodskiy >> > >> > Roman Bogorodskiy > > Roman Bogorodskiy
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