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by mardor
Sun Feb 14, 2016 8:17 pm
Forum: Troubleshooting
Topic: Console problem during bootup
Replies: 1
Views: 324

Console problem during bootup

Console output is not readable during bootup. 1) This is a headless system. NO KB , or MOUSE,or HDMI, or NTSC 2) Only connections are power (via a 5V 3A supply), network (via RJ45), ttyAMA0 console (via pins 6,8, and 10), and 1 USB dongle (SDR). 3) During bootup (on initial power, or typing reboot, ...
by mardor
Sat Feb 06, 2016 9:18 pm
Forum: Raspberry Pi OS
Topic: SD CARD Question
Replies: 2
Views: 587

Re: SD CARD Question

If your using Win32DiskImager then you don't need to use SDFormater.
The image your writing is written to the card starting at the very beginning
which will overwrite the very first sector where SDFormater has written
the partition information..
by mardor
Fri Feb 05, 2016 10:13 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: bootup is unreadable
Replies: 0
Views: 327

bootup is unreadable

Hardware: this is the Model 2 B (with 4 cores and 1GB mem) A standard FTDI USB/serial connection from Win7 at 115200,n,8,1. Software is the very latest Raspbian jessie lite. (4.1 dated 11-21-2015) When I first power up, or run reboot everything works as expected. This is a critical system so I'm run...
by mardor
Wed Feb 03, 2016 3:11 pm
Forum: Advanced users
Topic: How bad is shutting down the Raspberry Pi cold?
Replies: 12
Views: 2345

Re: How bad is shutting down the Raspberry Pi cold?

I have 1 original Rev B board (with 256KB) that has one class 10 16GB SD card. SD card = 60MB /boot (fat) (mmcblk0p1), 3.6GB / (ext4) (mmcblk0p2), 12GB /opt1 (mmcblk0p3) Has been up and running for 1.5 years... Has seen about 4-5 power cycle reboots Has seen over 500 watchdog reboots Has (ext4) jour...

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