Messages in this thread | | | From | "Igor Sharovar" <> | Subject | Re: Problem of using a PCI device in a Hot Plug PCI slot | Date | Tue, 26 Sep 2006 16:21:48 -0400 |
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Robert, I checked these pins. They are grounded. I wonder if a Hot Plug slot doesn't have enough power to feed the card. I measured voltages (12, 3.3 and 5). I saw a spark during power on, but this spark never goes to a normal voltage level. For example, in the +12v pin I saw a spark +3.5 volt.
Igor
>From: Robert Hancock <hancockr@shaw.ca> >To: Igor Sharovar <ig_sh@hotmail.com> >CC: linux-kernel@vger.kernel.org >Subject: Re: Problem of using a PCI device in a Hot Plug PCI slot >Date: Mon, 25 Sep 2006 18:16:32 -0600 > >Igor Sharovar wrote: >>Hello, >> >>A PCI card, which developed in my company, isn't powered in a Hot Plug PCI >>slot( Intel server ). >>During boot-up, a populated slot powers up, then immediately powers off. >>The card works fine in non Hot Plug slots. The Hot Plug PCI specification >>says that a regular PCI card should at least be powered in a Hot Plug PCI >>slot. >>What are requirements for running a PCI card in a Hot Plug slot. >>I would appreciate any help. > >Maybe the card isn't grounding the right PRSNT pins to allow the machine to >detect the presence of the card? > >-- >Robert Hancock Saskatoon, SK, Canada >To email, remove "nospam" from hancockr@nospamshaw.ca >Home Page: http://www.roberthancock.com/ >
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