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Date: Tue, 18 Oct 2016 10:03:33 +0200
From: Roberto Fichera <kernel@...no-soft.it>
To: linux-netdev <netdev@...r.kernel.org>,
For users of Fedora <fedora-list@...hat.com>
Subject: PowerEdge R530 show rx dropped packet with BCM5720
Hi All,
I'm having a problem with a Dell PowerEdge R530 running a Fedora 24 with kernel 4.7.7-200.fc24.x86_64
that is showing RX dropped packet on all the onboard BCM5720 4x1Gbits interfaces.
I've done several tests replacing cables and switches as well as disabling all rx offload
features but the problem still there.
Can anyone help here?
Thanks in advance,
Roberto Fichera.
[root@...ver ~]# ifconfig eno1
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.10.1.11 netmask 255.255.255.0 broadcast 10.10.1.255
inet6 fe80::931b:276f:74db:943 prefixlen 64 scopeid 0x20<link>
ether 18:66:da:5c:e9:81 txqueuelen 3000 (Ethernet)
RX packets 566596 bytes 84798649 (80.8 MiB)
RX errors 0 dropped 9274 overruns 0 frame 0
TX packets 518318 bytes 208948763 (199.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 18
root@...ver ~]# ethtool -i eno1
driver: tg3
version: 3.137
firmware-version: FFV20.2.17 bc 5720-v1.39
expansion-rom-version:
bus-info: 0000:02:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
[root@...ver ~]# ethtool eno1
Settings for eno1:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
MDI-X: off
Supports Wake-on: g
Wake-on: d
Current message level: 0x000000ff (255)
drv probe link timer ifdown ifup rx_err tx_err
Link detected: yes
02:00.0 Ethernet controller: Broadcom Limited NetXtreme BCM5720 Gigabit Ethernet PCIe
Subsystem: Dell Device 0639
Flags: bus master, fast devsel, latency 0, IRQ 18, NUMA node 0
Memory at 91a30000 (64-bit, prefetchable) [size=64K]
Memory at 91a40000 (64-bit, prefetchable) [size=64K]
Memory at 91a50000 (64-bit, prefetchable) [size=64K]
Expansion ROM at 91f00000 [disabled] [size=256K]
Capabilities: [48] Power Management version 3
Capabilities: [50] Vital Product Data
Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [a0] MSI-X: Enable+ Count=17 Masked-
Capabilities: [ac] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Device Serial Number 00-00-18-66-da-5c-e9-81
Capabilities: [150] Power Budgeting <?>
Capabilities: [160] Virtual Channel
Kernel driver in use: tg3
Kernel modules: tg3
02:00.1 Ethernet controller: Broadcom Limited NetXtreme BCM5720 Gigabit Ethernet PCIe
Subsystem: Dell Device 0639
Flags: bus master, fast devsel, latency 0, IRQ 19, NUMA node 0
Memory at 91a00000 (64-bit, prefetchable) [size=64K]
Memory at 91a10000 (64-bit, prefetchable) [size=64K]
Memory at 91a20000 (64-bit, prefetchable) [size=64K]
Expansion ROM at 91f40000 [disabled] [size=256K]
Capabilities: [48] Power Management version 3
Capabilities: [50] Vital Product Data
Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [a0] MSI-X: Enable+ Count=17 Masked-
Capabilities: [ac] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Device Serial Number 00-00-18-66-da-5c-e9-82
Capabilities: [150] Power Budgeting <?>
Capabilities: [160] Virtual Channel
Kernel driver in use: tg3
Kernel modules: tg3
03:00.0 Ethernet controller: Broadcom Limited NetXtreme BCM5720 Gigabit Ethernet PCIe
Subsystem: Dell Device 0639
Flags: bus master, fast devsel, latency 0, IRQ 19, NUMA node 0
Memory at 91b30000 (64-bit, prefetchable) [size=64K]
Memory at 91b40000 (64-bit, prefetchable) [size=64K]
Memory at 91b50000 (64-bit, prefetchable) [size=64K]
Expansion ROM at 92000000 [disabled] [size=256K]
Capabilities: [48] Power Management version 3
Capabilities: [50] Vital Product Data
Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [a0] MSI-X: Enable+ Count=17 Masked-
Capabilities: [ac] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Device Serial Number 00-00-18-66-da-5c-e9-83
Capabilities: [150] Power Budgeting <?>
Capabilities: [160] Virtual Channel
Kernel driver in use: tg3
Kernel modules: tg3
03:00.1 Ethernet controller: Broadcom Limited NetXtreme BCM5720 Gigabit Ethernet PCIe
Subsystem: Dell Device 0639
Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
Memory at 91b00000 (64-bit, prefetchable) [size=64K]
Memory at 91b10000 (64-bit, prefetchable) [size=64K]
Memory at 91b20000 (64-bit, prefetchable) [size=64K]
Expansion ROM at 92040000 [disabled] [size=256K]
Capabilities: [48] Power Management version 3
Capabilities: [50] Vital Product Data
Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [a0] MSI-X: Enable+ Count=17 Masked-
Capabilities: [ac] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Device Serial Number 00-00-18-66-da-5c-e9-84
Capabilities: [150] Power Budgeting <?>
Capabilities: [160] Virtual Channel
Kernel driver in use: tg3
Kernel modules: tg3
[root@...ver ~]# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8
CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15
0: 150 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-IO-APIC 2-edge timer
8: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-IO-APIC 8-edge rtc0
9: 52 0 0 0 0 0 0 0 67
0 0 0 0 0 0 0 IR-IO-APIC 9-fasteoi acpi
10: 246 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-IO-APIC 10-edge ipmi_si
18: 34 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-IO-APIC 18-fasteoi ehci_hcd:usb1, ehci_hcd:usb2
25: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 16384-edge PCIe PME
26: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 32768-edge PCIe PME
27: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 36864-edge PCIe PME
28: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 49152-edge PCIe PME
29: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 458752-edge PCIe PME
30: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 460800-edge PCIe PME
31: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 462848-edge PCIe PME
32: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 464896-edge PCIe PME
33: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 466944-edge PCIe PME
34: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 286720-edge ahci[0000:00:11.4]
35: 73 0 0 7744 0 4555 0 0 0
0 0 2510 7578 0 825 0 IR-PCI-MSI 512000-edge ahci[0000:00:1f.2]
36: 3663 0 0 0 0 2883 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 327680-edge xhci_hcd
38: 2842 0 0 0 3964 1082 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 524288-edge megasas
39: 0 1191 0 84886 22401 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 524289-edge megasas
40: 0 0 21035 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 524290-edge megasas
41: 0 103285 0 3229 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 524291-edge megasas
42: 0 0 0 7870 2855 1772 0 0 4877
0 0 4426 2373 18702 0 0 IR-PCI-MSI 524292-edge megasas
43: 0 0 0 0 0 2602 0 0 0
0 0 0 0 0 0 34475 IR-PCI-MSI 524293-edge megasas
44: 0 0 0 0 0 0 2475 0 0
0 0 0 0 0 84085 0 IR-PCI-MSI 524294-edge megasas
45: 0 0 0 6712 1227 0 0 2600 0
0 0 978 8650 26936 0 0 IR-PCI-MSI 524295-edge megasas
46: 0 0 0 2051 0 0 0 0 287
0 0 140 15289 157 0 0 IR-PCI-MSI 524296-edge megasas
47: 0 0 0 0 0 0 0 0 0
321 0 96926 0 0 0 0 IR-PCI-MSI 524297-edge megasas
48: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 DMAR-MSI 0-edge dmar0
49: 0 0 0 0 0 0 0 0 0
0 633 0 0 0 0 0 IR-PCI-MSI 524298-edge megasas
50: 0 0 0 0 0 0 0 0 0
116952 0 139 0 0 0 0 IR-PCI-MSI 524299-edge megasas
51: 0 0 0 0 0 0 0 0 4479
0 0 0 9880 0 0 0 IR-PCI-MSI 524300-edge megasas
52: 0 0 0 0 0 0 0 20108 0
0 0 0 0 127 0 0 IR-PCI-MSI 524301-edge megasas
53: 0 0 0 0 0 0 84765 0 0
0 0 0 0 0 280 0 IR-PCI-MSI 524302-edge megasas
54: 0 0 0 12840 722 51632 0 0 0
0 0 16374 625 0 0 84 IR-PCI-MSI 524303-edge megasas
56: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 65536-edge ioat-msix
58: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 67584-edge ioat-msix
59: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 69632-edge ioat-msix
60: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 71680-edge ioat-msix
61: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 73728-edge ioat-msix
62: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 75776-edge ioat-msix
63: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 77824-edge ioat-msix
64: 2 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 79872-edge ioat-msix
65: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1574912-edge eno4-tx-0
66: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1574913-edge eno4-rx-1
67: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1574914-edge eno4-rx-2
68: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1574915-edge eno4-rx-3
69: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1574916-edge eno4-rx-4
70: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1572864-edge eno3-tx-0
71: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1572865-edge eno3-rx-1
72: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1572866-edge eno3-rx-2
73: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1572867-edge eno3-rx-3
74: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1572868-edge eno3-rx-4
75: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1050624-edge eno2-tx-0
76: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1050625-edge eno2-rx-1
77: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1050626-edge eno2-rx-2
78: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1050627-edge eno2-rx-3
79: 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1050628-edge eno2-rx-4
80: 27 0 0 237076 152591 0 0 0 0
0 0 0 0 0 0 0 IR-PCI-MSI 1048576-edge eno1-tx-0
81: 27 0 0 4412 17854 60369 0 0 0
0 0 0 0 0 5260 0 IR-PCI-MSI 1048577-edge eno1-rx-1
82: 13 0 147 0 0 0 0 0 0
0 0 0 0 281274 0 0 IR-PCI-MSI 1048578-edge eno1-rx-2
83: 1 30 0 0 3997 0 0 0 0
0 0 15092 24149 0 0 0 IR-PCI-MSI 1048579-edge eno1-rx-3
84: 12 0 0 0 0 0 0 0 62250
0 0 0 0 0 0 0 IR-PCI-MSI 1048580-edge eno1-rx-4
NMI: 1131 1088 1038 1235 1079 1110 1047 1168 132
419 182 423 181 157 296 268 Non-maskable interrupts
LOC: 6159157 9652456 7667907 12679976 8318814 9250168 9793903 8433998 855179 11849165
560772 11980808 3036730 2068369 7644596 6501494 Local timer interrupts
SPU: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 Spurious interrupts
PMI: 1131 1088 1038 1235 1079 1110 1047 1168 132
419 182 423 181 157 296 268 Performance monitoring interrupts
IWI: 1134 1088 1038 1236 1079 1110 1047 1168 132
419 182 423 181 157 296 268 IRQ work interrupts
RTR: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 APIC ICR read retries
RES: 2627838 898345 1648111 1092940 1643644 1664029 1207350 1499096 22322 28230
32662 23121 20965 14704 37382 19706 Rescheduling interrupts
CAL: 80329 77363 73116 76848 85910 85560 83319 81882 2341
2533 2592 2622 2535 2534 2451 2178 Function call interrupts
TLB: 245 114 368 120 104 373 1615 2165 51
2118 292 80 35 22 51 35 TLB shootdowns
TRM: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 Threshold APIC interrupts
DFR: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 Deferred Error APIC interrupts
MCE: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 Machine check exceptions
MCP: 159 159 159 159 159 159 159 159 159
159 159 159 159 159 159 159 Machine check polls
ERR: 139
MIS: 0
PIN: 300005 295650 348415 290934 274430 260562 232418 294068 7160 3286
40264 1178 11093 5205 8358 3100 Posted-interrupt notification event
PIW: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 Posted-interrupt wakeup event
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