最新源码的x86 64的i210网卡驱动有问题？只能开一队列了

[a904055262]

新固件： [ 9.681729] igb 0000:06:10.0: added PHC on eth0 [ 9.683126] igb 0000:06:10.0: Intel(R) Gigabit Ethernet Linux Driver [ 9.684743] igb 0000:06:10.0: eth0: (PCIe:unknown:unknown) [ 9.688927] igb 0000:06:10.0 eth0: MAC: c4:83:4f:16:2a:00 [ 9.690398] igb 0000:06:10.0: eth0: PBA No: Unknown [ 9.691800] igb 0000:06:10.0: LRO is disabled [ 9.693128] igb 0000:06:10.0: Using MSI-X interrupts. 1 rx queue(s), 1 tx queue(s) [ 9.861440] igb 0000:06:11.0: added PHC on eth1 [ 9.862807] igb 0000:06:11.0: Intel(R) Gigabit Ethernet Linux Driver [ 9.864323] igb 0000:06:11.0: eth1: (PCIe:unknown:unknown) [ 9.865947] igb 0000:06:11.0 eth1: MAC: c4:83:4f:16:2a:01 [ 9.867362] igb 0000:06:11.0: eth1: PBA No: Unknown [ 9.868733] igb 0000:06:11.0: LRO is disabled [ 9.870014] igb 0000:06:11.0: Using MSI-X interrupts. 1 rx queue(s), 1 tx queue(s) [ 9.877850] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 9.879329] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 18.749734] igb 0000:06:10.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 20.153730] igb 0000:06:11.0 eth1: igb: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None

6月份的固件：

[ 3.176678] igb: Intel(R) Gigabit Ethernet Network Driver [ 3.178137] igb: Copyright (c) 2007-2014 Intel Corporation. [ 3.229740] igb 0000:06:10.0: added PHC on eth0 [ 3.231077] igb 0000:06:10.0: Intel(R) Gigabit Ethernet Network Connection [ 3.232655] igb 0000:06:10.0: eth0: (PCIe:unknown:unknown) c4:83:4f:16:2a:00 [ 3.234244] igb 0000:06:10.0: eth0: PBA No: FFFFFF-0FF [ 3.235603] igb 0000:06:10.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) [ 3.290976] igb 0000:06:11.0: added PHC on eth1 [ 3.292359] igb 0000:06:11.0: Intel(R) Gigabit Ethernet Network Connection [ 3.294142] igb 0000:06:11.0: eth1: (PCIe:unknown:unknown) c4:83:4f:16:2a:01 [ 3.295810] igb 0000:06:11.0: eth1: PBA No: FFFFFF-0FF [ 3.297213] igb 0000:06:11.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) [ 6.671140] igb 0000:06:10.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 9.972966] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 9.974562] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 19.358786] igb 0000:06:10.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 20.923209] igb 0000:06:11.0 eth1: igb: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX

ethtool 显示新固件的驱动版本好像变成5.10了，6月份的是5.15的

[WYC-2020]

igb 切换到了inter 你切回来编译看下

[a904055262]

igb 切换到了inter 你切回来编译看下

我不会。。。。。。

[coolsnowwolf]

src/igb_param.c

闭源驱动默认的 RSS 数值是 1

你可以打个补丁改为 4 试试，印象中 I211 只能支持 2 ？

[a904055262]

src/igb_param.c

闭源驱动默认的 RSS 数值是 1

你可以打个补丁改为 4 试试，印象中 I211 只能支持 2 ？

210支持4队列，211是2队列。

[KscapeDx]

所以有啥修改的办法吗

[a904055262]

src/igb_param.c

闭源驱动默认的 RSS 数值是 1

你可以打个补丁改为 4 试试，印象中 I211 只能支持 2 ？

修改后dmesg的确可以显示4队列了，不过flowcontol还是默认none，而且我简单复制文件跑满千M的内网CPU占用要10%左右，而原来是驱动只有5-7之间跳，大佬能不能切回去原来的驱动。

[CC-3301]

src/igb_param.c 闭源驱动默认的 RSS 数值是 1 你可以打个补丁改为 4 试试，印象中 I211 只能支持 2 ？

修改后dmesg的确可以显示4队列了，不过flowcontol还是默认none，而且我简单复制文件跑满千M的内网CPU占用要10%左右，而原来是驱动只有5-7之间跳，大佬能不能切回去原来的驱动。

自己切换下就行 make menuconfig-kernel modules-Network Device-取消kmod-igb-intel 选择kmod-igb

[a904055262]

谢谢大佬

[baodp]

I350 也是： Using MSI-X interrupts. 1 rx queue(s), 1 tx queue(s)