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


Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
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Subject: Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
From: Yinghai Lu <yinghai@xxxxxxxxxx>
Date: Thu, 26 Apr 2012 09:08:52 -0700
Cc: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <4F9711AA.1090803@fold.natur.cuni.cz>
References: <4F909CEB.3060407@fold.natur.cuni.cz> <CAE9FiQU7gnKiwazN_2ykbXSkcuDqWMZNt0CHiGvae2L+rTVGug@mail.gmail.com> <CAE9FiQUk8D20mEFPE0ahwfigbEOHpbRp-X0wt4DC+293msw=4Q@mail.gmail.com> <4F91473A.1080007@fold.natur.cuni.cz> <CAE9FiQUQRAfdG1J6XUVcOVkeR00vyqnCrBg1O3S_ByC3dKOUog@mail.gmail.com> <4F919C22.1070608@fold.natur.cuni.cz> <4F919CD5.7070004@fold.natur.cuni.cz> <CAE9FiQV_cRTDTBmQwNLJtT-N=HTAxBiphBLDmKxM-N0JKyoR-w@mail.gmail.com> <20120420231748.GB7069@xanatos> <CAE9FiQX7JCZvL9S8ZOQQaHQ4nfU0XDj=8FmOfCtcz7WFjP8=Bg@mail.gmail.com> <20120421132516.GC7069@xanatos> <CAE9FiQUuHrsNPhPWAc9koOrW6Xc+ryOhf_nv2ZyWvG9XMAdNoA@mail.gmail.com> <4F9711AA.1090803@fold.natur.cuni.cz>

On Tue, Apr 24, 2012 at 1:48 PM, Martin Mokrejs
<mmokrejs@xxxxxxxxxxxxxxxxxx> wrote:
> (sorry for the re-send, now with the attached dmesg)
>
>
> With the express card itself (no USB devices attached to it) I do not see
> a difference. Is this what you wanted me to test?
>

so disabling autosuspend make no difference.

Can you try boot the system without loading xhci driver ?

Yinghai
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References:
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Martin Mokrejs
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Yinghai Lu
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Yinghai Lu
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Yinghai Lu
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Martin Mokrejs
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Martin Mokrejs
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Yinghai Lu
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Sarah Sharp
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Yinghai Lu
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Sarah Sharp
- Re: 3.2.11: PCI Express card cannot be re-detected withing cca 60sec timeframe
  - From: Yinghai Lu

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