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Message-ID: <CAL8zT=i4tdneZVopZGtHVhMArGMH5n=BVrtkaNSVJPX=RtR6OQ@mail.gmail.com> Date: Tue, 25 Sep 2012 16:00:00 +0200 From: Jean-Michel Hautbois <jhautbois@...il.com> To: Dmitry Kravkov <dmitry@...adcom.com> Cc: netdev <netdev@...r.kernel.org>, Barak Witkowski <barak@...adcom.com>, Eilon Greenstein <eilong@...adcom.com>, "davem@...emloft.net" <davem@...emloft.net> Subject: Re: bnx2x: link detected up at startup even when it should be down 2012/9/25 Jean-Michel Hautbois <jhautbois@...il.com>: > 2012/9/25 Dmitry Kravkov <dmitry@...adcom.com>: >>> -----Original Message----- >>> From: Jean-Michel Hautbois [mailto:jhautbois@...il.com] >>> Sent: Tuesday, September 25, 2012 2:54 PM >>> To: Dmitry Kravkov >>> Cc: netdev; Barak Witkowski; Eilon Greenstein; davem@...emloft.net >>> Subject: Re: bnx2x: link detected up at startup even when it should be down >> >> >>> After a reboot (with the added if but no netif_msg) : >> >> I'm looking for link messages during device load. >> These (get_setting/set_settings) appear at the later stages. >> Will you able to load driver with module param debug=0x4 instead? So we can catch all link related messages >> (This can be done via /etc/modprobe.conf) >> > > Sorry, you said after a reboot, so I used ethtool, I tried to set > bnx2x.debug=4 in cmdline but does not seem to work... > Looking at it... Here is what I get when starting with cmdline and bnx2x.debug=4 : [ 0.000000] Command line: initrd=initrd_Diskless_full.img rw root=/dev/ram0 ip=dhcp bnx2x.poll=1 bnx2x.debug=4 BOOT_IMAGE=vmlinuz BOOTIF=01-80-c1-6e-7a-49-48 [ 0.000000] Kernel command line: initrd=initrd_Diskless_full.img rw root=/dev/ram0 ip=dhcp bnx2x.poll=1 bnx2x.debug=4 BOOT_IMAGE=vmlinuz BOOTIF=01-80-c1-6e-7a-49-48 [ 18.858801] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.70.30-1 (2012/08/17) [ 18.858875] bnx2x 0000:04:00.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32 [ 18.858884] bnx2x 0000:04:00.0: setting latency timer to 64 [ 18.859838] bnx2x 0000:04:00.0: part number 394D4342-31383735-31543030-47303030 [ 18.860409] bnx2x 0000:04:00.0: irq 90 for MSI/MSI-X [ 18.860418] bnx2x 0000:04:00.0: irq 91 for MSI/MSI-X [ 18.860732] bnx2x 0000:04:00.0: eth0: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem ea000000, IRQ 32, node addr 80:c1:6e:7a:49:48 [ 18.861031] bnx2x 0000:04:00.1: PCI INT B -> GSI 36 (level, low) -> IRQ 36 [ 18.861035] bnx2x 0000:04:00.1: setting latency timer to 64 [ 18.861968] bnx2x 0000:04:00.1: part number 394D4342-31383735-31543030-47303030 [ 18.862540] bnx2x 0000:04:00.1: irq 92 for MSI/MSI-X [ 18.862548] bnx2x 0000:04:00.1: irq 93 for MSI/MSI-X [ 18.862816] bnx2x 0000:04:00.1: eth1: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem e8800000, IRQ 36, node addr 80:c1:6e:7a:49:4c [ 18.862848] bnx2x 0000:04:00.2: PCI INT B -> GSI 36 (level, low) -> IRQ 36 [ 18.862852] bnx2x 0000:04:00.2: setting latency timer to 64 [ 18.863784] bnx2x 0000:04:00.2: part number 394D4342-31383735-31543030-47303030 [ 18.864347] bnx2x 0000:04:00.2: irq 94 for MSI/MSI-X [ 18.864355] bnx2x 0000:04:00.2: irq 95 for MSI/MSI-X [ 18.864628] bnx2x 0000:04:00.2: eth2: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem e7000000, IRQ 36, node addr 80:c1:6e:7a:49:49 [ 18.864662] bnx2x 0000:04:00.3: PCI INT C -> GSI 37 (level, low) -> IRQ 37 [ 18.864666] bnx2x 0000:04:00.3: setting latency timer to 64 [ 18.865598] bnx2x 0000:04:00.3: part number 394D4342-31383735-31543030-47303030 [ 18.866360] bnx2x 0000:04:00.3: irq 96 for MSI/MSI-X [ 18.866369] bnx2x 0000:04:00.3: irq 97 for MSI/MSI-X [ 18.866646] bnx2x 0000:04:00.3: eth3: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem e5800000, IRQ 37, node addr 80:c1:6e:7a:49:4d [ 18.866677] bnx2x 0000:04:00.4: PCI INT C -> GSI 37 (level, low) -> IRQ 37 [ 18.866682] bnx2x 0000:04:00.4: setting latency timer to 64 [ 18.867615] bnx2x 0000:04:00.4: part number 394D4342-31383735-31543030-47303030 [ 18.868177] bnx2x 0000:04:00.4: irq 98 for MSI/MSI-X [ 18.868185] bnx2x 0000:04:00.4: irq 99 for MSI/MSI-X [ 18.868458] bnx2x 0000:04:00.4: eth4: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem e4000000, IRQ 37, node addr 80:c1:6e:7a:49:4a [ 18.868492] bnx2x 0000:04:00.5: PCI INT D -> GSI 38 (level, low) -> IRQ 38 [ 18.868496] bnx2x 0000:04:00.5: setting latency timer to 64 [ 18.869431] bnx2x 0000:04:00.5: part number 394D4342-31383735-31543030-47303030 [ 18.870187] bnx2x 0000:04:00.5: irq 100 for MSI/MSI-X [ 18.870196] bnx2x 0000:04:00.5: irq 101 for MSI/MSI-X [ 18.870474] bnx2x 0000:04:00.5: eth5: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem e2800000, IRQ 38, node addr 80:c1:6e:7a:49:4e [ 18.870500] bnx2x 0000:04:00.6: PCI INT D -> GSI 38 (level, low) -> IRQ 38 [ 18.870504] bnx2x 0000:04:00.6: setting latency timer to 64 [ 18.871436] bnx2x 0000:04:00.6: part number 394D4342-31383735-31543030-47303030 [ 18.872188] bnx2x 0000:04:00.6: irq 102 for MSI/MSI-X [ 18.872197] bnx2x 0000:04:00.6: irq 103 for MSI/MSI-X [ 18.872499] bnx2x 0000:04:00.6: eth6: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem e1000000, IRQ 38, node addr 80:c1:6e:7a:49:4b [ 18.872527] bnx2x 0000:04:00.7: PCI INT A -> GSI 32 (level, low) -> IRQ 32 [ 18.872530] bnx2x 0000:04:00.7: setting latency timer to 64 [ 18.873465] bnx2x 0000:04:00.7: part number 394D4342-31383735-31543030-47303030 [ 18.874227] bnx2x 0000:04:00.7: irq 104 for MSI/MSI-X [ 18.874236] bnx2x 0000:04:00.7: irq 105 for MSI/MSI-X [ 18.874514] bnx2x 0000:04:00.7: eth7: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem df800000, IRQ 32, node addr 80:c1:6e:7a:49:4f [ 18.874550] bnx2x 0000:05:00.0: PCI INT A -> GSI 40 (level, low) -> IRQ 40 [ 18.874554] bnx2x 0000:05:00.0: setting latency timer to 64 [ 18.875488] bnx2x 0000:05:00.0: part number 0-0-0-0 [ 18.876060] bnx2x 0000:05:00.0: irq 106 for MSI/MSI-X [ 18.876073] bnx2x 0000:05:00.0: irq 107 for MSI/MSI-X [ 18.876344] bnx2x 0000:05:00.0: eth8: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem f6000000, IRQ 40, node addr 2c:76:8a:59:b3:90 [ 18.876377] bnx2x 0000:05:00.1: PCI INT B -> GSI 44 (level, low) -> IRQ 44 [ 18.876381] bnx2x 0000:05:00.1: setting latency timer to 64 [ 18.877314] bnx2x 0000:05:00.1: part number 0-0-0-0 [ 18.877876] bnx2x 0000:05:00.1: irq 108 for MSI/MSI-X [ 18.877884] bnx2x 0000:05:00.1: irq 109 for MSI/MSI-X [ 18.878155] bnx2x 0000:05:00.1: eth9: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem f4800000, IRQ 44, node addr 2c:76:8a:59:b3:94 [ 18.878180] bnx2x 0000:05:00.2: PCI INT B -> GSI 44 (level, low) -> IRQ 44 [ 18.878184] bnx2x 0000:05:00.2: setting latency timer to 64 [ 18.879121] bnx2x 0000:05:00.2: part number 0-0-0-0 [ 18.879682] bnx2x 0000:05:00.2: irq 110 for MSI/MSI-X [ 18.879690] bnx2x 0000:05:00.2: irq 111 for MSI/MSI-X [ 18.879966] bnx2x 0000:05:00.2: eth10: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem f3000000, IRQ 44, node addr 2c:76:8a:59:b3:91 [ 18.879991] bnx2x 0000:05:00.3: PCI INT C -> GSI 45 (level, low) -> IRQ 45 [ 18.879995] bnx2x 0000:05:00.3: setting latency timer to 64 [ 18.880927] bnx2x 0000:05:00.3: part number 0-0-0-0 [ 18.881492] bnx2x 0000:05:00.3: irq 112 for MSI/MSI-X [ 18.881500] bnx2x 0000:05:00.3: irq 113 for MSI/MSI-X [ 18.881780] bnx2x 0000:05:00.3: eth11: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem f1800000, IRQ 45, node addr 2c:76:8a:59:b3:95 [ 18.881806] bnx2x 0000:05:00.4: PCI INT C -> GSI 45 (level, low) -> IRQ 45 [ 18.881810] bnx2x 0000:05:00.4: setting latency timer to 64 [ 18.882743] bnx2x 0000:05:00.4: part number 0-0-0-0 [ 18.883309] bnx2x 0000:05:00.4: irq 114 for MSI/MSI-X [ 18.883318] bnx2x 0000:05:00.4: irq 115 for MSI/MSI-X [ 18.883592] bnx2x 0000:05:00.4: eth12: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem f0000000, IRQ 45, node addr 2c:76:8a:59:b3:92 [ 18.883628] bnx2x 0000:05:00.5: PCI INT D -> GSI 46 (level, low) -> IRQ 46 [ 18.883632] bnx2x 0000:05:00.5: setting latency timer to 64 [ 18.884796] bnx2x 0000:05:00.5: part number 0-0-0-0 [ 18.885488] bnx2x 0000:05:00.5: irq 116 for MSI/MSI-X [ 18.885496] bnx2x 0000:05:00.5: irq 117 for MSI/MSI-X [ 18.885784] bnx2x 0000:05:00.5: eth13: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem ee800000, IRQ 46, node addr 2c:76:8a:59:b3:96 [ 18.885809] bnx2x 0000:05:00.6: PCI INT D -> GSI 46 (level, low) -> IRQ 46 [ 18.885813] bnx2x 0000:05:00.6: setting latency timer to 64 [ 18.886747] bnx2x 0000:05:00.6: part number 0-0-0-0 [ 18.887440] bnx2x 0000:05:00.6: irq 118 for MSI/MSI-X [ 18.887448] bnx2x 0000:05:00.6: irq 119 for MSI/MSI-X [ 18.887736] bnx2x 0000:05:00.6: eth14: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem ed000000, IRQ 46, node addr 2c:76:8a:59:b3:93 [ 18.887761] bnx2x 0000:05:00.7: PCI INT A -> GSI 40 (level, low) -> IRQ 40 [ 18.887765] bnx2x 0000:05:00.7: setting latency timer to 64 [ 18.888701] bnx2x 0000:05:00.7: part number 0-0-0-0 [ 18.889269] bnx2x 0000:05:00.7: irq 124 for MSI/MSI-X [ 18.889278] bnx2x 0000:05:00.7: irq 125 for MSI/MSI-X [ 18.889558] bnx2x 0000:05:00.7: eth15: Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet (B0) PCI-E x8 5GHz (Gen2) found at mem eb800000, IRQ 40, node addr 2c:76:8a:59:b3:97 [ 26.315404] bnx2x 0000:04:00.0: eth0: using MSI-X IRQs: sp 90 fp[0] 91 ... fp[0] 91 [ 26.767893] bnx2x 0000:04:00.0: eth0: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 26.902940] bnx2x 0000:05:00.0: eth8: using MSI-X IRQs: sp 106 fp[0] 107 ... fp[0] 107 [ 27.497395] bnx2x 0000:05:00.0: eth8: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 107.683651] bnx2x 0000:04:00.1: eth1: using MSI-X IRQs: sp 92 fp[0] 93 ... fp[0] 93 [ 108.138200] bnx2x 0000:04:00.1: eth1: NIC Link is Up, 8000 Mbps full duplex, Flow control: ON - receive & transmit [ 108.267249] bnx2x 0000:05:00.1: eth9: using MSI-X IRQs: sp 108 fp[0] 109 ... fp[0] 109 [ 108.546115] bnx2x 0000:04:00.2: eth2: using MSI-X IRQs: sp 94 fp[0] 95 ... fp[0] 95 [ 108.563938] bnx2x 0000:04:00.2: eth2: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 108.715802] bnx2x 0000:05:00.1: eth9: NIC Link is Up, 8000 Mbps full duplex, Flow control: ON - receive & transmit [ 108.717056] bnx2x 0000:05:00.2: eth10: using MSI-X IRQs: sp 110 fp[0] 111 ... fp[0] 111 [ 108.742813] bnx2x 0000:05:00.2: eth10: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 108.967781] bnx2x 0000:04:00.3: eth3: using MSI-X IRQs: sp 96 fp[0] 97 ... fp[0] 97 [ 108.985640] bnx2x 0000:04:00.3: eth3: NIC Link is Up, 1000 Mbps full duplex, Flow control: ON - receive & transmit [ 109.138763] bnx2x 0000:05:00.3: eth11: using MSI-X IRQs: sp 112 fp[0] 113 ... fp[0] 113 [ 109.156525] bnx2x 0000:05:00.3: eth11: NIC Link is Up, 1000 Mbps full duplex, Flow control: ON - receive & transmit [ 109.301397] bnx2x 0000:05:00.3: eth11: NIC Link is Down [ 109.378543] bnx2x 0000:04:00.4: eth4: using MSI-X IRQs: sp 98 fp[0] 99 ... fp[0] 99 [ 109.396368] bnx2x 0000:04:00.4: eth4: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 109.553369] bnx2x 0000:05:00.4: eth12: using MSI-X IRQs: sp 114 fp[0] 115 ... fp[0] 115 [ 109.571232] bnx2x 0000:05:00.4: eth12: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 109.795207] bnx2x 0000:04:00.5: eth5: using MSI-X IRQs: sp 100 fp[0] 101 ... fp[0] 101 [ 109.813079] bnx2x 0000:04:00.5: eth5: NIC Link is Up, 1000 Mbps full duplex, Flow control: ON - receive & transmit [ 109.966199] bnx2x 0000:05:00.5: eth13: using MSI-X IRQs: sp 116 fp[0] 117 ... fp[0] 117 [ 109.983964] bnx2x 0000:05:00.5: eth13: NIC Link is Up, 1000 Mbps full duplex, Flow control: ON - receive & transmit [ 110.205039] bnx2x 0000:04:00.6: eth6: using MSI-X IRQs: sp 102 fp[0] 103 ... fp[0] 103 [ 110.222802] bnx2x 0000:04:00.6: eth6: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 110.375810] bnx2x 0000:05:00.6: eth14: using MSI-X IRQs: sp 118 fp[0] 119 ... fp[0] 119 [ 110.393678] bnx2x 0000:05:00.6: eth14: NIC Link is Up, 2500 Mbps full duplex, Flow control: ON - receive & transmit [ 110.614756] bnx2x 0000:04:00.7: eth7: using MSI-X IRQs: sp 104 fp[0] 105 ... fp[0] 105 [ 110.632521] bnx2x 0000:04:00.7: eth7: NIC Link is Up, 10000 Mbps full duplex, Flow control: ON - receive & transmit [ 110.785633] bnx2x 0000:05:00.7: eth15: using MSI-X IRQs: sp 124 fp[0] 125 ... fp[0] 125 [ 110.803399] bnx2x 0000:05:00.7: eth15: NIC Link is Up, 10000 Mbps full duplex, Flow control: ON - receive & transmit [ 111.632943] bnx2x 0000:04:00.1: eth1: using MSI-X IRQs: sp 92 fp[0] 93 ... fp[0] 93 [ 111.651829] bnx2x 0000:04:00.1: eth1: NIC Link is Up, 8000 Mbps full duplex, Flow control: ON - receive & transmit [ 111.859779] bnx2x 0000:05:00.1: eth9: using MSI-X IRQs: sp 108 fp[0] 109 ... fp[0] 109 [ 111.877664] bnx2x 0000:05:00.1: eth9: NIC Link is Up, 8000 Mbps full duplex, Flow control: ON - receive & transmit FYI, eth4 and eth5 are seen UP and they should be down. 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