[#5407] ircp take much more time to send than receive the same file

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[#5407] ircp take much more time to send than receive the same file

Submitted By: Graf Yang

Open Date

2009-07-29 04:54:51     Close Date

2009-09-22 00:12:20

Priority:

Medium     Assignee:

Graf Yang

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2009R1-RC6     Release:

Category:

Drivers     Board:

N/A

Processor:

ALL     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Rejected

Uboot version or rev.:

    Toolchain version or rev.:

2009R1-rc9

App binary format:

N/A     

Summary: ircp take much more time to send than receive the same file

Details:

 

bfin_sir and irtty on blackfin have the same problem.

 

Follow-ups

 

--- Graf Yang                                                2009-08-02 23:07:01

It's not the driver problem.

If enabled one of the irda options,

IrDA (infrared) subsystem support --->

    [*]   Fast RRs (low latency)

Sending file will as fast as receive.

 

Sending a file which is 430044 bytes, it take 269 seconds if 'Fast RRs'

disabled, it only take 63 seconds if 'Fast RRs' enabled.

 

--- Graf Yang                                                2009-09-22 00:12:20

Not a bug, close it.

 

 

 

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