linux-kernel - Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe

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Message-ID: <CAE9FiQUFcOV5Vgc_yeU5KSsSPccdmTjyGjGjSOYwrLt-kETGKQ@mail.gmail.com>
Date:	Fri, 20 Apr 2012 17:04:15 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Martin Mokrejs <mmokrejs@...d.natur.cuni.cz>
Cc:	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	linux-pci@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe

On Fri, Apr 20, 2012 at 4:50 PM, Martin Mokrejs
<mmokrejs@...d.natur.cuni.cz> wrote:
>
>
> Yinghai Lu wrote:
>> On Fri, Apr 20, 2012 at 10:28 AM, Martin Mokrejs
>> <mmokrejs@...d.natur.cuni.cz> wrote:
>>>
>
> inserting
>
> Apr 21 01:38:03 vostro kernel: [  166.843165] pci 0000:11:00.0: BAR 0: assigned [mem 0xf6c00000-0xf6c01fff 64bit]
> Apr 21 01:38:03 vostro kernel: [  166.843272] xhci_hcd 0000:11:00.0: enabling device (0100 -> 0102)
> Apr 21 01:38:03 vostro kernel: [  166.843329] xhci_hcd 0000:11:00.0: xHCI Host Controller
> Apr 21 01:38:03 vostro kernel: [  166.843335] xhci_hcd 0000:11:00.0: new USB bus registered, assigned bus number 5
> Apr 21 01:38:03 vostro kernel: [  166.843637] xhci_hcd 0000:11:00.0: irq 19, io mem 0xf6c00000
> Apr 21 01:38:03 vostro kernel: [  166.843923] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
> Apr 21 01:38:03 vostro kernel: [  166.843925] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> Apr 21 01:38:03 vostro kernel: [  166.843926] usb usb5: Product: xHCI Host Controller
> Apr 21 01:38:03 vostro kernel: [  166.843927] usb usb5: Manufacturer: Linux 3.4.0-rc3-default xhci_hcd
> Apr 21 01:38:03 vostro kernel: [  166.843928] usb usb5: SerialNumber: 0000:11:00.0
> Apr 21 01:38:03 vostro kernel: [  166.844076] hub 5-0:1.0: USB hub found
> Apr 21 01:38:03 vostro kernel: [  166.844088] hub 5-0:1.0: 2 ports detected
> Apr 21 01:38:03 vostro kernel: [  166.844162] xhci_hcd 0000:11:00.0: xHCI Host Controller
> Apr 21 01:38:03 vostro kernel: [  166.844164] xhci_hcd 0000:11:00.0: new USB bus registered, assigned bus number 6
> Apr 21 01:38:03 vostro kernel: [  166.846869] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003
> Apr 21 01:38:03 vostro kernel: [  166.846872] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> Apr 21 01:38:03 vostro kernel: [  166.846874] usb usb6: Product: xHCI Host Controller
> Apr 21 01:38:03 vostro kernel: [  166.846876] usb usb6: Manufacturer: Linux 3.4.0-rc3-default xhci_hcd
> Apr 21 01:38:03 vostro kernel: [  166.846878] usb usb6: SerialNumber: 0000:11:00.0
> Apr 21 01:38:03 vostro kernel: [  166.847205] hub 6-0:1.0: USB hub found
> Apr 21 01:38:03 vostro kernel: [  166.847224] hub 6-0:1.0: 2 ports detected
>
> removed
>
> re-inserting
>

so pcie_aspm=off not help.

Yinghai
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