[SGVLUG] Raspberry Pi SIG Kickoff meeting Thu 9/20 @ 7pm
Matthew Campbell
dvdmatt at gmail.com
Fri Sep 14 22:20:46 PDT 2012
Some other news I missed. At the meeting I repeated the old recommendation
not to power a Pi off the same hub the USB ports are connected to. Our
last order of Pis were Rev 03 which include the following release note:
*USB Output Power*
The resetable fuses protecting the USB outputs have been removed. This
feature was implemented on some later revision 1.0 PCBs by replacing the
fuses with links; revision 2.0 permanently implements this modification. It
is now possible to reliably power the RPI from a USB hub that back feeds
power, but it is important that the chosen hub cannot supply more than 2.5A
under fault conditions.
Here's the dump off my board:
matt at blackberry:83% cat /proc/cpuinfo
Processor : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS : 697.95
Features : swp half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 7
Hardware : BCM2708
Revision : 0003
Serial : 00000000bdb59d50
Hopefully the rev 4 boards (with mounting holes and 'Made in UK' screening)
will be shipped with our new order.
Matt
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sgvlug.net/pipermail/sgvlug/attachments/20120914/8f12e505/attachment.html>
More information about the SGVLUG
mailing list