[#5300] sw4.3 on bf537 fails to control the console output

Document created by Aaronwu Employee on Sep 4, 2013
Version 1Show Document
  • View in full screen mode

[#5300] sw4.3 on bf537 fails to control the console output

Submitted By: Mingquan Pan

Open Date

2009-06-30 23:05:17     Close Date

2009-07-01 23:35:09

Priority:

Medium     Assignee:

Nobody

Status:

Closed     Fixed In Release:

N/A

Found In Release:

N/A     Release:

Category:

N/A     Board:

N/A

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

09r1-rc7

App binary format:

N/A     

Summary: sw4.3 on bf537 fails to control the console output

Details:

 

sw4.3 on bf537 fails to control the console output.

 

After enable Enable UART0 hardware flow control for bf537 stamp, and boot up the built kernel. Run "cat /proc/kallsyms", switch sw4.3 to off, it fails to stop the ongoing info being output. But if you switch back, it then works and stop the message and not react to any keystokes now.

 

 

Follow-ups

 

--- Sonic Zhang                                              2009-07-01 03:44:04

Fixed.

Don't revert CTS value in software emulated flow control.

 

--- Mingquan Pan                                             2009-07-01 23:35:08

Yes,close.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

No Files Were Found

Attachments

    Outcomes