Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ...

From	Gene Heskett <gheskett@shentel.net>
Newsgroups	linux.debian.user
Subject	Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ...
Date	2021-04-15 12:40 +0200
Message-ID	<C47zH-mr-1@gated-at.bofh.it> (permalink)
References	<C3PCO-5nX-7@gated-at.bofh.it> <C3Y3n-2UC-3@gated-at.bofh.it> <C454S-74H-13@gated-at.bofh.it>
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On Thursday 15 April 2021 03:50:19 didier gaumet wrote:

> Le 15/04/2021 à 02:29, Albretch Mueller a écrit :
> >   if I boot up passing to the kernel the start up option:
> >
> >   knoppix64 debug pci=nomsi noapic
> >
> >   I would get just two lines further bellow:
> >
> >   pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled
> >   PCI Interrupt Link [LNKA] enabled at IRQ 11
> >   PCI: setting IRQ 11 as level-triggered
> >
> >   and the boot process would stop.
> >
> >   is there a way for me to know what the next step would be? The
> > kernel boot up logs should be " (do)ing ....", "... ok"
>
> [...]
>
> Hello Albretch,
>
> I do not know if there is a way to deduce what the next step is in the
> boot process of a particular hardware. And with systemd, the boot
> procedure is parallelized
>
> I am afraid I have no tried and easy solution to propose to you
>
> I do not know what you motherboard is and how old it is.
>
> What I suggest would be to investigate if your BIOS or UEFI has
> particular settings for PCI and try to adapt them to the hardware
> present and the OS installed/to be installed.
>
> As a further measure, you could try to play with the different kernel
> parameters to see if there is an improvement:
>  
> https://www.kernel.org/doc/html/v4.14/admin-guide/kernel-parameters.ht
>ml
>
> concerned parameters could be:
> - *debug* (to increase the level on information you get at boot, but I
> doubt it alittle because the Debian kernel is not built with all debug
> options in order to be quicker at runtime)
> - *irq* (whith the nomsi option, the system would, it seems, be in irq
> mode) - *acpi*
> - *bios* (to try to forbid the bios to be called by the OS to
> determine how to call MSI/IRQ)
> - *pci* and *pcie*
>
> As with Knoppix, you can pass a kernel option to the boot in Debian by
> hitting "e" key at boot to edit the command line to launch the kernel
>
> Good luck :-)

Or you could do what I did after fighting with an msi board for several 
years a decade back, feed it to the trash can and replace it with an ARK 
shoebox w/intel atom D-525-MW motherboad that was just enough power to 
get the job done, and Just Worked for a decade. But just in the last 90 
days has been replaced with a stack of Dell 7010's with i5 cpu's, off 
lease stuff for $150/copy. Much faster stuff, and makes 4 of the 6 
running in my farm identical. Simplifies things quite a bit.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
If we desire respect for the law, we must first make the law respectable.
 - Louis D. Brandeis
Genes Web page <http://geneslinuxbox.net:6309/gene>

Thread

pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-14 17:30 +0200
  Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... David Wright <deblis@lionunicorn.co.uk> - 2021-04-14 18:20 +0200
  Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... didier gaumet <didier.gaumet@gmail.com> - 2021-04-14 20:30 +0200
    Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-15 02:30 +0200
      Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... didier gaumet <didier.gaumet@gmail.com> - 2021-04-15 10:00 +0200
        Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Gene Heskett <gheskett@shentel.net> - 2021-04-15 12:40 +0200
          Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... "Andrew M.A. Cater" <amacater@einval.com> - 2021-04-15 14:40 +0200
          Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Dan Ritter <dsr@randomstring.org> - 2021-04-15 15:00 +0200
            Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-15 20:20 +0200
              Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... didier gaumet <didier.gaumet@gmail.com> - 2021-04-15 21:40 +0200
              Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... "Alexander V. Makartsev" <avbetev@gmail.com> - 2021-04-15 21:40 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-22 22:00 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Dan Ritter <dsr@randomstring.org> - 2021-04-22 23:10 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Dan Ritter <dsr@randomstring.org> - 2021-04-22 23:10 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Darac Marjal <mailinglist@darac.org.uk> - 2021-04-23 14:50 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-23 21:10 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Dan Ritter <dsr@randomstring.org> - 2021-04-23 21:50 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-24 20:50 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Celejar <celejar@gmail.com> - 2021-04-25 04:00 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-27 10:00 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... davidson <davidson@freevolt.org> - 2021-04-28 23:10 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-29 15:10 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Darac Marjal <mailinglist@darac.org.uk> - 2021-04-29 15:20 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... rhkramer@gmail.com - 2021-04-29 17:40 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... David Wright <deblis@lionunicorn.co.uk> - 2021-04-29 21:30 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... davidson <davidson@freevolt.org> - 2021-05-01 01:00 +0200
                [OFFTOPIC] Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Stefan Monnier <monnier@iro.umontreal.ca> - 2021-05-01 01:20 +0200
                Re: [OFFTOPIC] Re: pci 0000:00:01:0: MSI quirk detected;  subordinated MSI disabled ... David Wright <deblis@lionunicorn.co.uk> - 2021-05-01 06:50 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... davidson <davidson@freevolt.org> - 2021-04-28 23:00 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... davidson <davidson@freevolt.org> - 2021-04-29 01:20 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled  ... Dan Ritter <dsr@randomstring.org> - 2021-04-29 03:50 +0200
                Re: pci 0000:00:01:0: MSI quirk detected; subordinated MSI disabled ... Albretch Mueller <lbrtchx@gmail.com> - 2021-04-29 22:40 +0200
                OT: alpha-offset format (was Re: pci 0000:00:01:0: MSI quirk detected;  subordinated MSI disabled ...) davidson <davidson@freevolt.org> - 2021-05-01 01:40 +0200

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