[#5267] ping flood test fails for gadget ethernet test with DMA mode

Submitted By: Vivi Li

Open Date

2009-06-18 00:39:44 Close Date

2009-06-30 23:37:22

Priority:

Medium High Assignee:

Cliff Cai

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

Drivers Board:

N/A

Processor:

ALL Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

gcc4.1_09r1-rc7

App binary format:

N/A

Summary: ping flood test fails for gadget ethernet test with DMA mode

Details:

For gadget ethernet test with DMA mode, on both bf527 and bf548, ping flood test fails. Bellow is the log.

ping -f -l50 -c 1000 192.168.1.66

PING 192.168.1.66 (192.168.1.66) 56(84) bytes of data.

..........................................................................................................................................................................................................................................................................................................^HE^HE^HE^HE............................................................................................................................................................................................................................................................................................................^HE^HE^HE...........................................................................................................................................................................................................................................................................................................^HE^HE^HE.......................................................................................................^HE^HE^HE^M

--- 192.168.1.66 ping statistics ---

1000 packets transmitted, 0 received, +13 errors, 100% packet loss, time 9647ms^M

, pipe 52, ipg/ewma 9.657/0.000 ms

Follow-ups

--- Cliff Cai 2009-06-30 06:10:57

fixed by clearing interrupt flags at the beginning of ISR.

Cliff

--- Vivi Li 2009-06-30 23:37:22

Yes it's OK now. Close it.

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