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Re: kern/42371: No phy on 82801I wm(4) and thus no media



The following reply was made to PR kern/42371; it has been noted by GNATS.

From: SAITOH Masanobu <masanobu%iij.ad.jp@localhost>
To: gnats-bugs%NetBSD.org@localhost, netbsd%precedence.co.uk@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, 
netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/42371: No phy on 82801I wm(4) and thus no media
Date: Tue, 22 Dec 2009 11:38:37 +0900 (JST)

  > >Number:         42371
  > >Category:       kern
  > >Synopsis:       82801I wm(4) does not attach a phy, so no media detected
  > >Confidential:   no
  > >Severity:       serious
  > >Priority:       medium
  > >Responsible:    kern-bug-people
  > >State:          open
  > >Class:          sw-bug
  > >Submitter-Id:   net
  > >Arrival-Date:   Tue Nov 24 12:25:00 +0000 2009
  > >Originator:     Stephen Borrill
  > >Release:        NetBSD 5.0_STABLE
  > >Organization:
  >     
  > >Environment:
  >     
  >     
  > System: NetBSD laptop 5.0_STABLE NetBSD 5.0_STABLE (GENERIC) #8: Sun Oct 18 
21:05:39 BST 2009 root@laptop:/usr/obj/5.0/amd64/sys/arch/amd64/compile/GENERIC 
amd64
  > Architecture: x86_64
  > Machine: amd64
  > >Description:
  > On a Lenovo ThinkPad T500:
  > # dmesg | grep wm0
  > wm0 at pci0 dev 25 function 0: 82801I mobile LAN Controller, rev. 3
  > wm0: interrupting at ioapic0 pin 20
  > wm0: PCI-Express bus
  > wm0: FLASH
  > wm0: Ethernet address 00:22:68:10:12:fb
  > # ifconfig -m wm0
  > wm0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
  >         
capabilities=7ff80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx,UDP4CSUM_Rx,UDP4CSUM_Tx,TCP6CSUM_Rx,TCP6CSUM_Tx,UDP6CSUM_Rx,UDP6CSUM_Tx,TSO6>
  >         enabled=0
  >         address: 00:22:68:10:12:fb
  >         media: Ethernet none (none)
  >         supported Ethernet media:
  >                 media none
  >         inet 192.168.1.137 netmask 0xffffff00 broadcast 192.168.1.255
  >         inet6 fe80::222:68ff:fe10:12fb%wm0 prefixlen 64 scopeid 0x1
  > 
  > Note there is no xxphy0 at wm0 line and no media is detected.
  > 
  > The interface works fine, but programs like dhcpcd which use carrier detect
  > fail.
  > 
  > Problem exists on -current too:
  > NetBSD laptop 5.99.22 NetBSD 5.99.22 (GENERIC) #2: Tue Nov 24 12:13:07 GMT 
2009  root@laptop:/usr/obj/current/amd64/sys/arch/amd64/compile/GENERIC amd64
  > 
  > >How-To-Repeat:
  > Buy a T500. I understand the problem affects other recent
  > ThinkPads too
  > >Fix:
  > Unknown
  > 
  > >Unformatted:
 
  I replaced my broken ICH9 motherboadrd with new ICH8's one and found the
 same bug yesterday. I'll fix that.
 
 ----------------------------------------------------------
                SAITOH Masanobu (masanobu%iij.ad.jp@localhost
                                  msaitoh%netbsd.org@localhost)
 


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