2010-07-02 09:14:50 tftp booting issues
Appalayagari Sreedhar (INDIA)
Message: 90832
Hi,
I am working with the BF527 based custom board and 2009R1-RC1 distribution.
I am facing a tftp booting problem, the booting stops at almost the end of kernel booting.
just before the root prompt.
Please find the last section of the log below.
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
i2c /dev entries driver
i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400
TCP cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 1978-10-17 19:45:09 UTC (277501509)
Freeing unused kernel memory: 9316k freed
request_dma() : BEGIN
DMA CHANNEL IS ALLOCATED
request_dma() : END
request_dma() : BEGIN
DMA CHANNEL IS ALLOCATED
request_dma() : END
dma_alloc_init: dma_page @ 0x00cc8000 - 256 pages at 0x07f00000
mount: mounting devpts on /dev/pts failed: No such device
_____________________________________
a8888b. / Welcome to the uClinux distribution \
d888888b. / _ _ \
8P"YP"Y88 / | | |_| __ __ (TM) |
8|o||o|88 _____/ | | _ ____ _ _ \ \/ / |
8' .88 \ | | | | _ \| | | | \ / |
8`._.' Y8. \ | |__ | | | | | |_| | / \ |
d/ `8b. \ \____||_|_| |_|\____|/_/\_\ |
dP . Y8b. \ For embedded processors including |
d8:' " `::88b \ the Analog Devices Blackfin /
d8" 'Y88b \___________________________________/
:8P ' :888
8a. : _a88P For further information, check out:
._/"Yaa_: .| 88P| - blackfin.uclinux.org/
\ YP" `| 8P `. - docs.blackfin.uclinux.org/
/ \.___.d| .' - www.uclinux.org/
`--..__)8888P`._.' jgs/a:f - www.analog.com/blackfin
Have a lot of fun...
Sdram size is 128 MB.
upon looking at the disassembly address it is running in the schedule function.
what problem would be causing this issues. anything i need to disable or enable the options in the kernel config.
Thank you.
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2010-07-02 11:22:25 Re: tftp booting issues
Mike Frysinger (UNITED STATES)
Message: 90838
did you enable/disable the console shell ?
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2010-07-08 05:29:54 Re: tftp booting issues
Appalayagari Sreedhar (INDIA)
Message: 91034
Dear Mike,
I am not sure whether i am disabling or enabling the console shell. I guess below information will be useful to provide me some help.
I am working with u-boot 2008R1-RC3. The console is interfaced to the uart1. uart0 is used for controlling another device.
ramargs=set bootargs root=/dev/mtdblock0 rw clkin_hz=24000000 earlyprintk=serial,uart1,57600 console=ttyBF0,57600
[*] Default bootloader kernel arguments
(console=ttyBF1,57600) Initial kernel command string
Thank you.
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2010-07-08 09:51:03 Re: tftp booting issues
Robin Getz (UNITED STATES)
Message: 91046
Appalayagari:
Upgrade to the latest release - we don't support old releases.
-Robin
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2010-07-08 10:07:03 Re: tftp booting issues
Appalayagari Sreedhar (INDIA)
Message: 91047
Dear Robin,
I am working with the latest release only.
U-Boot 2008.10 (ADI-2009R1-rc3)
Sorry for the mistake earlier.
Thank you.
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2010-07-08 12:49:49 Re: tftp booting issues
Mike Frysinger (UNITED STATES)
Message: 91066
enabling the shell is not part of u-boot
docs.blackfin.uclinux.org/doku.php?id=silent_booting#disabling_the_console_shell
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2010-07-09 03:00:20 Re: tftp booting issues
Appalayagari Sreedhar (INDIA)
Message: 91093
Dear Mike,
Options are enabled in the distribution.
[*] init
[*] enable console shell
I tried doing make clean; make but still issue exists.
If i press enter then the root prompt comes.
Thank you.
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2010-07-09 13:38:49 Re: tftp booting issues
Mike Frysinger (UNITED STATES)
Message: 91111
make sure you have all the right device nodes in /dev and try enabling the unix ptmx option you disabled in the kernel
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2010-07-14 11:29:51 Re: tftp booting issues
Appalayagari Sreedhar (INDIA)
Message: 91247
Hi Mike,
I have enabled the unix ptmx option and recompiled the distribution, still i am facing the problem, i have enabled the right device nodes.
Thank you.
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