Re: 8272ADS and Linux 2.6.12
From: SIP COP 009 <hidden>
Date: 2005-07-15 14:14:34
Here's my serial config..., also these dont show up if i just=20 run "make ads8272_defconfig". I have to explicitly go and enable the serial options. # # Serial drivers # CONFIG_SERIAL_8250=3Dy CONFIG_SERIAL_8250_CONSOLE=3Dy CONFIG_SERIAL_8250_NR_UARTS=3D4 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_SERIAL_CORE=3Dy CONFIG_SERIAL_CORE_CONSOLE=3Dy # CONFIG_SERIAL_CPM is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=3Dy CONFIG_LEGACY_PTYS=3Dy CONFIG_LEGACY_PTY_COUNT=3D256 Thanks! ashutosh On 7/14/05, Allen Curtis [off-list ref] wrote:
quoted
=3D> setenv bootargs console=3DttyCPM0,115200 root=3D/dev/ram =3D> bootm fe600000 ## Booting image at fe600000 ... Image Name: 2.6.12 for 8272 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 875845 Bytes =3D 855.3 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK=20 Can you provide your kernel configuration information regarding the serial ports. Which serial port is your console port? Check the following configuration options: CONFIG_SERIAL_CONSOLE CONFIG_SCC_CONSOLE CONFIG_SERIAL_CORE CONFIG_SERIAL_CORE_CONSOLE =20 Another observation is that you are trying to boot with a RAM disk but you have not provided the RAM disk address to the bootm command. This is not your current problem since you don't get that far. =20 - Allen =20