Subject: Re: Continued problems with SMP on NetBSD/alpha
To: Anders Hogrelius <ahs@hogrelius.nu>
From: Greg A. Woods <woods@weird.com>
List: port-alpha
Date: 02/19/2007 17:19:06
At Mon, 19 Feb 2007 20:52:18 +0100 (CET),
Anders Hogrelius wrote:
> 
> 
> I'll check this on my box as soon as possible. I've had random crashes 
> with the SMP kernel too and the NIC is a 10MBit DEC chip card.

For the record I have the following ethernet cards in my AlphaPC-264DP:

ex0 at pci0 dev 9 function 0: 3Com 3c905B-TX 10/100 Ethernet (rev. 0x30)
ex0: interrupting at dec 6600 irq 23
ex0: MAC address 00:10:5a:67:84:73
exphy0 at ex0 phy 24: 3Com internal media interface
exphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto

tlp0 at pci1 dev 7 function 0: DECchip 21140 Ethernet, pass 1.2
tlp0: broken MicroWire interface detected; setting SROM size to 1Kb
tlp0: interrupting at dec 6600 irq 47
tlp0: DEC DE500-XA, Ethernet address 00:00:f8:1e:25:75
tlp0: 10baseT, 100baseTX, 100baseTX-FDX, 10baseT-FDX

$ /sbin/ifconfig -a
ex0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        capabilities=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
        enabled=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
        address: 00:10:5a:67:84:73
        media: Ethernet 100baseTX full-duplex
        status: active
        inet 192.168.0.3 netmask 0xffffff00 broadcast 192.168.0.255
tlp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        address: 00:00:f8:1e:25:75
        media: Ethernet 100baseTX full-duplex
        status: active
        inet 204.92.254.9 netmask 0xffffff00 broadcast 204.92.254.255
lo0: flags=8009<UP,LOOPBACK,MULTICAST> mtu 33184
        inet 127.0.0.1 netmask 0xff000000


> There are 
> other issues as well and they too sem to be related to the PCI bus.

At times in the past I beleive I have seen panics occur just from
running "pcictl pciXX list", but not today:

# pcictl pci0 list
000:05:0: Contaq Microsystems 82C693 PCI-ISA Bridge (ISA bridge)
000:05:1: Contaq Microsystems 82C693 PCI-ISA Bridge (IDE mass storage, interface 0x80)
000:05:2: Contaq Microsystems 82C693 PCI-ISA Bridge (IDE mass storage)
000:05:3: Contaq Microsystems 82C693 PCI-ISA Bridge (USB serial bus, interface 0x10)
000:06:0: Adaptec AIC-7895 Ultra (SCSI mass storage, revision 0x04)
000:06:1: Adaptec AIC-7895 Ultra (SCSI mass storage, revision 0x04)
000:07:0: Texas Instruments TVP4020 Permedia 2 (VGA display, revision 0x01)
000:09:0: 3Com 3c905B-TX 10/100 Ethernet (ethernet network, revision 0x30)

# pcictl pci1 list 
000:07:0: Digital Equipment DC21140 ("FasterNet") 10/100 Ethernet (ethernet network, revision 0x12)
000:09:0: Mylex DAC960 RAID (v2 interface) (RAID mass storage, revision 0x02)


One of the crashes I think was on my AS4000 when I tried to walk a
non-existant bus, i.e. pci2 IIRC.

-- 
						Greg A. Woods

H:+1 416 218-0098 W:+1 416 489-5852 x122 VE3TCP RoboHack <woods@robohack.ca>
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