Re: Debain 9 dhclient or network problem
On 11-07-17, Franz Angeli wrote:
> Hi,
>
> i have a problem with dhclient:
>
> for example interface name eno52 (tg3, Broadcom Limited NetXtreme
> BCM5719 Gigabit Ethernet PCIe (rev 01) :
>
> root@********:~# dhclient eno52 -v
> Internet Systems Consortium DHCP Client 4.3.5
> Copyright 2004-2016 Internet Systems Consortium.
> All rights reserved.
> For info, please visit https://www.isc.org/software/dhcp/
>
> Listening on LPF/eno52/3c:a8:2a:e7:87:bf
> Sending on LPF/eno52/3c:a8:2a:e7:87:bf
> Sending on Socket/fallback
> DHCPDISCOVER on eno52 to 255.255.255.255 port 67 interval 4
> DHCPDISCOVER on eno52 to 255.255.255.255 port 67 interval 10
> DHCPDISCOVER on eno52 to 255.255.255.255 port 67 interval 7
> DHCPDISCOVER on eno52 to 255.255.255.255 port 67 interval 9
> DHCPDISCOVER on eno52 to 255.255.255.255 port 67 interval 15
> DHCPDISCOVER on eno52 to 255.255.255.255 port 67 interval 16
> No DHCPOFFERS received.
> No working leases in persistent database - sleeping.
>
> tcpdump during dhclient doesn't show anything?!?
>
> root@*********:~# tcpdump -i eno52
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> listening on eno52, link-type EN10MB (Ethernet), capture size 262144 bytes
>
>
> root@*******:~# ip addr show eno52
> 9: eno52: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
> DOWN group default qlen 1000
> link/ether 3c:a8:2a:e7:87:bf brd ff:ff:ff:ff:ff:ff
>
> interface eno52 seems to be disconnected but cable is plugged and
> working (i tried with other pc)
>
> obviously ethernet cable is connected...
> Debian 8 works fine with this hw
> Debian 9 doesn't work
>
> Server is ProLiant DL380 Gen9 (719064-B21)
>
> root@*******:~# lspci -v | grep -A10 Ethernet
> 02:00.0 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331i Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
> Memory at 92c90000 (64-bit, prefetchable) [size=64K]
> Memory at 92ca0000 (64-bit, prefetchable) [size=64K]
> Memory at 92cb0000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 93100000 [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
> --
> 02:00.1 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331i Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 17, NUMA node 0
> Memory at 92c60000 (64-bit, prefetchable) [size=64K]
> Memory at 92c70000 (64-bit, prefetchable) [size=64K]
> Memory at 92c80000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 93140000 [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
> --
> 02:00.2 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331i Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
> Memory at 92c30000 (64-bit, prefetchable) [size=64K]
> Memory at 92c40000 (64-bit, prefetchable) [size=64K]
> Memory at 92c50000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 93180000 [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
> --
> 02:00.3 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331i Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 17, NUMA node 0
> Memory at 92c00000 (64-bit, prefetchable) [size=64K]
> Memory at 92c10000 (64-bit, prefetchable) [size=64K]
> Memory at 92c20000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 931c0000 [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
> --
> 04:00.0 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331FLR Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
> Memory at 92b90000 (64-bit, prefetchable) [size=64K]
> Memory at 92ba0000 (64-bit, prefetchable) [size=64K]
> Memory at 92bb0000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 93000000 [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
> --
> 04:00.1 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331FLR Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 17, NUMA node 0
> Memory at 92b60000 (64-bit, prefetchable) [size=64K]
> Memory at 92b70000 (64-bit, prefetchable) [size=64K]
> Memory at 92b80000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 93040000 [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
> --
> 04:00.2 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331FLR Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
> Memory at 92b30000 (64-bit, prefetchable) [size=64K]
> Memory at 92b40000 (64-bit, prefetchable) [size=64K]
> Memory at 92b50000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 93080000 [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
> --
> 04:00.3 Ethernet controller: Broadcom Limited NetXtreme BCM5719
> Gigabit Ethernet PCIe (rev 01)
> Subsystem: Hewlett-Packard Company Ethernet 1Gb 4-port 331FLR Adapter
> Flags: bus master, fast devsel, latency 0, IRQ 17, NUMA node 0
> Memory at 92b00000 (64-bit, prefetchable) [size=64K]
> Memory at 92b10000 (64-bit, prefetchable) [size=64K]
> Memory at 92b20000 (64-bit, prefetchable) [size=64K]
> [virtual] Expansion ROM at 930c0000 [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
>
>
> if i use the same ethernet cable on my laptop all works fine... (DHCP
> lease and so on)
>
> i don't know if is a module problem...or?
>
> Can you help me?
>
>
>
>
> BR
>
You are doing lspci as root, so with A10 it does not get to the kernel
driver and module part. Can you see what is there by using A15 instead?
Reply to: