Stanislaw Halik wrote:
On Wed, Aug 09, 2006, Dominic Marks wrote:
Aug 9 15:09:16 cache kernel: xl0: transmission error: 90
Aug 9 15:09:16 cache kernel: xl0: tx underrun, increasing tx start
threshold to 120 bytes
dc%d: TX underrun -- increasing TX threshold The device generated a
transmit underrun error while attempting to DMA and transmit a packet.
This happens if the host is not able to DMA the packet data into the
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NIC's FIFO fast enough. The driver will dynamically increase the
~~~~~~~~~~~~~~~~~~~~~~
trans- mit start threshold so that more data must be DMAed into the
FIFO before the NIC will start transmitting it onto the wire."
So it would seem like the card cannot keep pace with the system. What NICs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
have you tried?
Basing on the quoted text, isn't it the opposite?
Yep! I should read more than the first line on things, especially when
quoting
them to others :)
Dom
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