Door control system/Logbook: Difference between revisions
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See also http://github.com/londonhackspace/Doorbot/commits/master | See also http://github.com/londonhackspace/Doorbot/commits/master | ||
== 2010-10-05 == | |||
Operator: Mark | |||
* Swapped out the hub with Oni's. It's much nicer, so we should try to find another similar. | |||
* At Jonty's suggestion, swapped out Bifferboard for his spare | |||
* While doing this, we suddenly realised what might have been causing all the problems: the tape beneath the bifferboard had been worn away by the pins, so they were touching metal case. This explains all the random failure issues below. | |||
* We've put it in its own plastic case | |||
== 2010-10-02 == | == 2010-10-02 == | ||
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Operator: Solexious | Operator: Solexious | ||
* Rootfs went away at 10:30 when samthetechie tried to enter the space. Bifferboard restarted, but didn't boot. | <s>* Rootfs went away at 10:30 when samthetechie tried to enter the space. Bifferboard restarted, but didn't boot. | ||
* Reboot of usb hub fixed biffer booting | * Reboot of usb hub fixed biffer booting</s> | ||
** <s>The USB hub has been unplugged from its own power supply, in the hope that this will let the bifferboard reset the USB drive on failure.</s> Left plugged in, because the reader seems to fail. | ** <s>The USB hub has been unplugged from its own power supply, in the hope that this will let the bifferboard reset the USB drive on failure.</s> Left plugged in, because the reader seems to fail. | ||
***maybe we should power it off the main 5V supply, but arrange to switch it off when USB power goes away. Then it would reset with the bifferboard. | ***maybe we should power it off the main 5V supply, but arrange to switch it off when USB power goes away. Then it would reset with the bifferboard. | ||
