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<p>I am not sure that any power is delivered through the PCI ( USB ) cable - I will give it a try though! If I get time tonight when I'm home, I'll give it a try and report back.</p>
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<p>/Matt</p>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Ard Biesheuvel <ard.biesheuvel@linaro.org><br>
<b>Sent:</b> 05 June 2017 13:19:31<br>
<b>To:</b> Matt Spencer<br>
<b>Cc:</b> Leif Lindholm; Wookey; Steve Capper; Steve McIntyre; macchiato@lists.einval.com<br>
<b>Subject:</b> Re: MacchiatoBin GPU progress [#freetimeproject]</font>
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<div class="PlainText">On 5 June 2017 at 12:17, Matt Spencer <Matt.Spencer@arm.com> wrote:<br>
> My card does seem to be detected every boot - although I have not rebooted a<br>
> large number of times with the card in yet (maybe 5 or so?). I can power<br>
> cycle it to see what the detection rates are like if that would help?<br>
><br>
<br>
Yes, please. Could you try it with the riser power disconnected as well please?<br>
<br>
><br>
> My 16->1 riser card is powered, as I didn't want to assume that the<br>
> motherboard would be configured to power a GPU - they can be hungry beasts!<br>
><br>
<br>
True.<br>
<br>
><br>
> This is the riser that I am using:<br>
> <a href="https://www.amazon.co.uk/gp/product/B01ER2Z1GY/ref=oh_aui_detailpage_o07_s00">
https://www.amazon.co.uk/gp/product/B01ER2Z1GY/ref=oh_aui_detailpage_o07_s00</a><br>
><br>
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