[Om-beagle-panda-hybrid] PandaBoard Status
Dr. H. Nikolaus Schaller
hns at goldelico.com
Tue Nov 2 17:05:55 CET 2010
Am 02.11.2010 um 16:14 schrieb Dr. H. Nikolaus Schaller:
> Hi all on this list,
> in addition to the Openmoko Beagle Hybrid, I am working to get it run on the
> PandaBoard (OMAP4) I have received through the early adopter program.
> Currently I am still struggling with the setup of the PandaBoard. It
> does not come with NAND flash (but 512 MB RAM!). Therefore
> I have to create a bootable SD card first. This now works and I have
> two different cards.
> One with Angstrom_minimal_fs and another one with Ubuntu.
> Initially I had some problem with booting at all but it turned out
> that the cable between power supply and PandaBoard was not thick
> enough (it worked well for the BeagleBoard and BB-XM). I assume
> the PB draws more energy...
> For Ubuntu I can see the boot screen but then, the monitor switches to
> a strange mode where three desktops are shown near each other.
> And, the other image boots to a login: on the screen but it does
> not accept a user. Login on the terminal is disabled on both :(
> So I have to experiment a little more and will report about results.
I have reflashed the Angstrom_minimal image and voila:
/ # df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/root 901308 44308 811216 5% /
devtmpfs 215732 280 215452 0% /dev
none 215732 280 215452 0% /dev
/dev/mmcblk0p2 901308 44308 811216 5% /media/mmcblk0p2
/dev/mmcblk0p1 71133 2849 68284 4% /media/mmcblk0p1
/ # cat /proc/cpuinfo
Processor : ARMv7 Processor rev 2 (v7l)
processor : 0
BogoMIPS : 2013.49
processor : 1
BogoMIPS : 1963.08
Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x1
CPU part : 0xc09
CPU revision : 2
Hardware : OMAP4430 Panda Board
Revision : 0010
Serial : 0000000000000000
Well, 1963 BogoMIPS for *each* core is quite good. Isn't it?
My 900 MHz eeePC reports just 1261 BogoMIPS.
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