Subject: Re: DECchip 21143 and the tlp driver.
To: None <email@example.com>
From: Wolfgang Rupprecht <firstname.lastname@example.org>
Date: 10/30/1999 09:38:07
Thor Lancelot Simon writes:
> A nice trick to see how your PCI cards are set up, BTW, is to run
> the "scanpci" program from XFree. Easier than monkeying with the
> kernel, anyway... :-)
Thanks! I never noticed this test program.
From "scanpci -v"
MAX_LAT 0x08 MIN_GNT 0x08 INT_PIN 0x01 INT_LINE 0x0b
Digital Equipment Corporation DC21142 10/100 Mb/s Ethernet
MAX_LAT 0x28 MIN_GNT 0x14 INT_PIN 0x01 INT_LINE 0x0a
It looks like the adaptec is already set for a conservative number in
my bios. I guess something is just using up too much pci bandwidth.
I wonder where the BW is going. NFS tars which is where I see the
starvation only runs at around 1MByte/sec.
I also note that the kernel says the quad-port dlink has 4 DC21143's,
yet scanpci claims they are DC21142.
Wolfgang Rupprecht <email@example.com> http://www.wsrcc.com/wolfgang/
DGPS signals via the Internet http://www.wsrcc.com/wolfgang/gps/dgps-ip.html