[#5486] ping size test fails for gadget ethernet test in dma mode

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[#5486] ping size test fails for gadget ethernet test in dma mode

Submitted By: Vivi Li

Open Date

2009-09-03 00:32:13     Close Date

2009-11-06 01:22:39

Priority:

Medium     Assignee:

Cliff Cai

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

Category:

N/A     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-rc9

App binary format:

N/A     

Summary: ping size test fails for gadget ethernet test in dma mode

Details:

 

ping size test fails for gadget ethernet test in dma mode, both on bf548-ezkit and bf527-ezkit.

 

Kernel config files are attached.

 

ping size test from host to target:

--

uclinux62-548-usbdev:/root # ping -c 1 -s 1024 192.168.1.66

PING 192.168.1.66 (192.168.1.66) 1024(1052) bytes of data.

 

--- 192.168.1.66 ping statistics ---

1 packets transmitted, 0 received, 100% packet loss, time 0ms

 

uclinux62-548-usbdev:/root #

uclinux62-548-usbdev:/root # ping -c 1 -s 4096 192.168.1.66

PING 192.168.1.66 (192.168.1.66) 4096(4124) bytes of data.

From 192.168.1.56: icmp_seq=1 Destination Host Unreachable

 

--- 192.168.1.66 ping statistics ---

1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

 

uclinux63-527-usbdev:/root #

--

 

 

ping size test from target to host:

--

root:/> ping -c 100 192.168.1.56

PING 192.168.1.56 (192.168.1.56): 56 data bytes

 

--- 192.168.1.56 ping statistics ---

100 packets transmitted, 0 packets received, 100% packet loss

root:/>

--

 

Follow-ups

 

--- Cliff Cai                                                2009-10-30 04:18:10

fixed now,we can't use mode 1 for tx currently and request_size which is equal

to packet_sz should be treated as mode0.

 

--- Vivi Li                                                  2009-11-06 01:22:39

OK now. Close it.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

config.usbdev.dma.548    application/octet-stream    45024    Vivi Li

config.usbdev.dma.527    application/octet-stream    41991    Vivi Li

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