2008-12-07 22:07:11 How to set UART0 as console?
leo liu (CHINA)
Message: 66484
Hi, I am working with uClinux-dist-2008 R1.5.-RC3. Custom board BF527. My board use UART0 as serial port. In u-boot, I could define CONFIG_UART_CONSOLE to 0 and it could print massage well.
When the u-boot boot the kernel-image, it could not print message. How to select UART0 as my console? I didn't find any choice in menuconfig's menu, just found UART1 and its Alternative Multiplexing Scheme .
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2008-12-07 22:13:10 Re: How to set UART0 as console?
leo liu (CHINA)
Message: 66485
attach the message which u-boot printed:
"
## Booting image at 20032000 ...
Image Name: Linux-2.6.22.19-ADI-2008R1.5-svn
Created: 2008-12-08 2:19:36 UTC
Image Type: Blackfin Linux Kernel Image (gzip compressed)
Data Size: 3823255 Bytes = 3.6 MB
Load Address: 00001000
Entry Point: 0019c000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting Kernel at = 19c000
"
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2008-12-07 22:48:03 Re: How to set UART0 as console?
Mike Frysinger (UNITED STATES)
Message: 66487
you have to enable specific UARTs in the kernel configuration menu. look under character devices under device drivers. then use the normal console= kernel command line option.
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