On 01/12/2012 02:04 PM, Andrei Gherzan wrote:
I used linux-yocto kernel for beagleboard and got over my last problem:
KMACHINE_qemuarmv7 = "yocto/standard/beagleboard"
SRCREV_machine_qemuarmv7 ?= "6b4bf6173b0bd2d1619a8218bac66ebc4681dd35"
COMPATIBLE_MACHINE_qemuarmv7 = "qemuarmv7"
Now my boot process is looping in:
omap_i2c_write: Bad register 0x00000214
Any ideas?
@g
This was because i used beaglexm and not beagle as -M. Now my whole
thing can boot successfully with one down point: cannot see kernel boot
messages... i can review them with dmesg.
#qemu-system-arm -M beagle -m 256 -sd sd.img -clock unix -serial stdio
U-Boot 2011.06 (Jan 12 2012 - 15:21:35)
OMAP35XX-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 256 MiB
NAND: 256 MiB
MMC: OMAP SD/MMC: 0
*** Warning - bad CRC, using default environment
ERROR : Unsupport USB mode
Check that mini-B USB cable is attached to the device
In: serial
Out: serial
Err: serial
Beagle Rev C4
No EEPROM on expansion board
Die ID #51454d5551454d555400000051454d55
Hit any key to stop autoboot: 0
SD/MMC found on device 0
reading uEnv.txt
** Unable to read "uEnv.txt" from mmc 0:1 **
reading uImage
3106596 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 82000000 ...
Image Name: Linux-3.0.12-yocto-standard+
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3106532 Bytes = 3 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
omap2_inth_read: Bad register 0x00000020
Yocto (Built by Poky 6.0) 1.1+snapshot-20120112 beagleboard ttyO2
beagleboard login:
-----------------------------------------------
Does anybody know why these boot messages are not printed on serial in qemu?
@g
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