Comments on: PolargraphSD firmware update for SD card problems http://www.polargraph.co.uk/2014/02/polargraphsd-firmware-update-for-sd-card-problems/ drawing by robot Mon, 14 May 2018 00:33:14 +0000 hourly 1 https://wordpress.org/?v=4.9.7 By: adrigax http://www.polargraph.co.uk/2014/02/polargraphsd-firmware-update-for-sd-card-problems/#comment-13779 Tue, 11 Feb 2014 22:34:55 +0000 http://www.polargraph.co.uk/?p=905#comment-13779 Hi everyone, I noticed than sometimes my Polargraph won’t recognize my SD card when I reboot using the reset button, but it seems to work better when I unplug the power cable, wait a few seconds and plug it again… hope this can help!

]]> By: sandy http://www.polargraph.co.uk/2014/02/polargraphsd-firmware-update-for-sd-card-problems/#comment-13778 Sun, 09 Feb 2014 21:57:08 +0000 http://www.polargraph.co.uk/?p=905#comment-13778 Tom, I can’t find much rhyme or reason to say which ones work and which don’t… But many seem to initialise under USB power, but not under proper power (external PSU). Bizarrely, if you let it initialise just like that, and then plug the PSU in second, it seems to work ok. Infuriating. I’ll send you out one of the SD cards I’m using now though, fingers crossed that’ll work.

]]> By: parker_t http://www.polargraph.co.uk/2014/02/polargraphsd-firmware-update-for-sd-card-problems/#comment-13777 Sun, 09 Feb 2014 20:12:52 +0000 http://www.polargraph.co.uk/?p=905#comment-13777 Hi Sandy… just uploaded the newest polarshield code (1.7.25) but I still can not get the polarshield to recognize a ScanDisk 512MB SD card??? Any suggestions.

Tom

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