From mboxrd@z Thu Jan  1 00:00:00 1970
From: Greg KH <gregkh@linuxfoundation.org>
Date: Wed, 27 Jul 2022 07:08:51 +0000
Subject: Re: problem on reboot: pcieport 0000:00:1c:0: pciehp: Slot(0): No link
Message-Id: <YuDkgw9SU1GmA3kS@kroah.com>
List-Id: <linux-hotplug.vger.kernel.org>
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To: linux-hotplug@vger.kernel.org

On Mon, Jul 25, 2022 at 05:43:10PM +0200, Harald Dunkel wrote:
> Hi folks,
> 
> setup:
> 	kernel 5.18.14 (built from git)
> 	Qnap TS-559 Pro II, 4*3.5 HDD + 1 SSD, /boot is on USB stick
> 	Intel(R) Atom(TM) CPU D525
> 	Debian Sid
> 
> On a reboot after some runtime my Qnap TS-559 Pro II shuts down cleanly, but
> after the kernel and initrd are loaded again it writes an endless stream of
> messages to the console
> 
> pcieport 0000:00:1c:0: pciehp: Slot(0): Card present
> pcieport 0000:00:1c:0: pciehp: Slot(0): No link
> pcieport 0000:00:1c:0: pciehp: Slot(0): Card present
> pcieport 0000:00:1c:0: pciehp: Slot(0): No link
> pcieport 0000:00:1c:0: pciehp: Slot(0): Card present
> pcieport 0000:00:1c:0: pciehp: Slot(0): No link
> pcieport 0000:00:1c:0: pciehp: Slot(0): Card present
> pcieport 0000:00:1c:0: pciehp: Slot(0): No link
> pcieport 0000:00:1c:0: pciehp: Slot(0): Card present
> pcieport 0000:00:1c:0: pciehp: Slot(0): No link
> pcieport 0000:00:1c:0: pciehp: Slot(0): Card present
> pcieport 0000:00:1c:0: pciehp: Slot(0): No link
> 
> Appr. 2 lines per second. I get an emergency console to login, but it
> is garbled.
> 
> If I wait a few minutes to let the qnap cool down it boots again.

Try posting on the linux-pci@vger.kernel.org list, that is the best for
this type of thing.

thanks,

greg k-h