David Ford wrote:
> Suspend and the 3com card becomes useless. Have to remove the module or
> reboot. Seems to be a pretty common and long-standing bug with the power
> management and has been around since at least the middle 2.5.xx
> kernels. And it seems it's also in 2.4.x.
Please test the latest 2.6.9-rc1-mm tree; I've got a patch in there for
this problem.
Nathan
>
> NETDEV WATCHDOG: eth0: transmit timed out
> eth0: transmit timed out, tx_status ff status ffff.
> diagnostics: net ffff media ffff dma ffffffff fifo ffff
> eth0: Transmitter encountered 16 collisions -- network cable problem?
> eth0: Interrupt posted but not delivered -- IRQ blocked by another device?
> Flags; bus-master 1, dirty 0(0) current 16(0)
> Transmit list ffffffff vs. e4aae200.
> eth0: command 0x3002 did not complete! Status=0xffff
> 0: @e4aae200 length 8000002a status 0000002a
> 1: @e4aae2a0 length 8000002a status 0000002a
> 2: @e4aae340 length 8000002a status 0000002a
> 3: @e4aae3e0 length 8000002a status 0000002a
> 4: @e4aae480 length 8000004c status 0000004c
> 5: @e4aae520 length 8000002a status 0000002a
> 6: @e4aae5c0 length 8000002a status 0000002a
> 7: @e4aae660 length 8000002a status 0000002a
> 8: @e4aae700 length 8000002a status 0000002a
> 9: @e4aae7a0 length 8000004c status 0000004c
> 10: @e4aae840 length 8000002a status 0000002a
> 11: @e4aae8e0 length 8000002a status 0000002a
> 12: @e4aae980 length 8000002a status 0000002a
> 13: @e4aaea20 length 8000002a status 0000002a
> 14: @e4aaeac0 length 8000004c status 8000004c
> 15: @e4aaeb60 length 8000002a status 8000002a
> eth0: command 0x5800 did not complete! Status=0xffff
> eth0: Resetting the Tx ring pointer.
>
>
> Chris root # lspci -v -s 2:0.0
> 02:00.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado]
> (rev 78)
> Subsystem: Dell Computer Corporation: Unknown device 00d4
> Flags: bus master, medium devsel, latency 32, IRQ 11
> I/O ports at ec80 [size=128]
> Memory at f8fffc00 (32-bit, non-prefetchable) [size=128]
> Expansion ROM at f9000000 [disabled] [size=128K]
> Capabilities: [dc] Power Management version 2
>
>
> David
>