Re: kern/44776: dual fiber i82546GB (wm) worked in NetBSD-4, not in -5, nor in -current

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

(2011/03/28 3:55), kiers%original.xs4all.nl@localhost wrote:
>> Number:         44776
>> Category:       kern
>> Synopsis:       dual fiber i82546GB (wm) worked in NetBSD-4, not in -5, nor 
>> in -current
>> Confidential:   no
>> Severity:       serious
>> Priority:       medium
>> Responsible:    kern-bug-people
>> State:          open
>> Class:          sw-bug
>> Submitter-Id:   net
>> Arrival-Date:   Sun Mar 27 18:55:00 +0000 2011
>> Originator:     Bert Kiers
>> Release:        5.1 GENERIC i386
>> Organization:
> XS4ALL
>> Environment:
> NetBSD mammalou.boppelans.net 5.1 NetBSD 5.1 (GENERIC) #0: Sun Nov  7 
> 14:39:56 UTC 2010  
> builds%b6.netbsd.org@localhost:/home/builds/ab/netbsd-5-1-RELEASE/i386/201011061943Z-obj/home/builds/ab/netbsd-5-1-RELEASE/src/sys/arch/i386/compile/GENERIC
>  i386
>> Description:
> dual fiber i82546GB (wm(4), Intel PRO/1000 MF Server Adapter) worked in 
> NetBSD-4.0.2, but not in NetBSD-5.0.2, nor in -current
> 
> Hardware is a Soekris 5501, switch is HP 1800-24G
> 
> Card is probed in NetBSD-4 as:
> wm1 at pci0 dev 14 function 1: Intel i82546GB 1000BASE-X Ethernet, rev. 3
> wm1: interrupting at irq 15
> wm1: Ethernet address 00:04:23:ae:2a:d5
> wm1: 1000baseSX, 1000baseSX-FDX, auto
> 
> and in NetBSD-5.1 as:
> wm1 at pci0 dev 14 function 1: Intel i82546GB 1000BASE-X Ethernet, rev. 3
> wm1: interrupting at irq 15
> wm1: 32-bit 33MHz PCI bus
> wm1: 256 word (8 address bits) MicroWire EEPROM
> wm1: Ethernet address 00:04:23:ae:2a:d5
> wm1: 1000baseSX, 1000baseSX-FDX, auto
> 
> as soon as ifconfig or dhclient touches it, the link on the switch goes down 
> and then (ofcourse) no traffic. After a reboot, there is link again.
> 
> now link, then
> mammalou# ifconfig wm1
> wm1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
>          
> capabilities=2bf80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx,UDP4CSUM_Rx,UDP4CSUM_Tx,TCP6CSUM_Tx,UDP6CSUM_Tx>
>          enabled=0
>          address: 00:04:23:ae:2a:d5
>          media: Ethernet autoselect (1000baseSX full-duplex)
>          status: active
> still link
> mammalou# ifconfig wm1 up
> (or # dhclient wm1)
> now, no more link
> mammalou# ifconfig wm1
> wm1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>          
> capabilities=2bf80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx,UDP4CSUM_Rx,UDP4CSUM_Tx,TCP6CSUM_Tx,UDP6CSUM_Tx>
>          enabled=0
>          address: 00:04:23:ae:2a:d5
>          media: Ethernet autoselect (none)
>          status: no carrier
>          inet6 fe80::204:23ff:feae:2ad5%wm1 prefixlen 64 scopeid 0x6
> 
> mammalou# ifconfig wm1 media 1000base-SX
> mammalou# ifconfig wm1
> wm1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>          
> capabilities=2bf80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx,UDP4CSUM_Rx,UDP4CSUM_Tx,TCP6CSUM_Tx,UDP6CSUM_Tx>
>          enabled=0
>          address: 00:04:23:ae:2a:d5
>          media: Ethernet 1000baseSX (1000baseSX full-duplex)
>          status: active
>          inet6 fe80::204:23ff:feae:2ad5%wm1 prefixlen 64 scopeid 0x6
> 
> at this moment, NetBSD sees link, but switch does not
> 
> mediaopt fdx does not change things
> 
>> How-To-Repeat:
> # ifconfig wm1 up
> ethernet link link goes down
> 
>> Fix:

 Could you try the latest -current?
A few days ago, my 83546GB card worked.


-- 
-----------------------------------------------
                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)