e1000_clean_tx_irq: Detected Tx Unit Hang
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
When using a e1000 card in a gigabit ethernet (with 100mbit this problem does exist) I get this error:
[4294726.019000] e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
[4294726.019000] TDH <cb>
[4294726.019000] TDT <cb>
[4294726.019000] next_to_use <cb>
[4294726.019000] next_to_clean <df>
[4294726.019000] buffer_
[4294726.019000] dma <1aa25cce>
[4294726.019000] time_stamp <fffc40e7>
[4294726.019000] next_to_watch <df>
[4294726.019000] jiffies <fffc5183>
[4294726.019000] next_to_
and the transfer stalls, i think the problem is related to this thread:
http://
Christian Leber
Changed in linux-source-2.6.15: | |
assignee: | nobody → ben-collins |
Changed in linux-source-2.6.15: | |
assignee: | ben-collins → ubuntu-kernel-team |
status: | In Progress → Confirmed |
I have to add that this problem occurs with a AthlonXP box with a VIA KT600 chipset. (I tried also another e1000 card with the same result)
But, when just retrying it with an old PIII with Intel 815 chipset this problem didn't occur.