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From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
To: Krishna Kothapalli <krishna_sunitha@hotmail.com>
Cc: ebiederm@xmission.com, linux-pci@vger.kernel.org,
	jbarnes@virtuousgeek.org, achiang@hp.com, djwong@us.ibm.com,
	xyzzy@speakeasy.org, linux-kernel@vger.kernel.org
Subject: Re: Q: state of pci express hotplug
Date: Thu, 05 Feb 2009 09:02:24 +0900	[thread overview]
Message-ID: <498A2C90.2000208@jp.fujitsu.com> (raw)
In-Reply-To: <BAY111-W205B70ED6B226F2F9D8E2088C30@phx.gbl>


>> o Details about the steps to reproduce the problem.
> 
>   - boot the box with 2.6.28.3
>   -   # /sbin/modprobe pciehp pciehp_debug
>   - lspci 
>   - Insert the PCI express card on the hot swap slot and wait for 2 mins
>   - lspci <-- this does not show the PCI express device 
>   (The same device shows up in lspci and sysfs during cold boot ) 

Could you try below after inserting the device?

With pciehp:

	# echo 1 > /sys/bus/pci/slots/96/power

With acpiphp:

	# echo 1 > /sys/bus/pci/slots/2/power

Thanks,
Kenji Kaneshige



  parent reply	other threads:[~2009-02-05  0:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-31  7:01 Q: state of pci express hotplug Eric W. Biederman
2009-01-31 18:13 ` Rafael J. Wysocki
2009-02-02  2:19 ` Kenji Kaneshige
2009-02-02 17:15   ` Krishna Kothapalli
2009-02-03  0:51     ` Kenji Kaneshige
2009-02-03 20:48       ` Krishna Kothapalli
2009-02-04  2:32         ` Krishna Kothapalli
2009-02-04  5:51           ` Kenji Kaneshige
2009-02-04 18:17             ` Krishna Kothapalli
2009-02-04 19:40               ` Mark Lord
2009-02-04 23:49               ` Alex Chiang
2009-02-05  0:02               ` Kenji Kaneshige [this message]
2009-02-05  1:53                 ` Krishna Kothapalli
2009-02-05  6:42                   ` Kenji Kaneshige
2009-02-06 20:37                     ` Krishna Kothapalli
2009-02-02 17:01 ` Alex Chiang

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