Re: 2.6.20 PCI Cannot allocate resource region 2

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From: Andrew Morton

Subject: Re: 2.6.20 PCI Cannot allocate resource region 2

Date: Monday, February 5, 2007 - 10:33 pm

On Mon, 5 Feb 2007 22:03:31 -0700 Grant Grundler <grundler@parisc-linux.org> wrote:

quoted text> On Mon, Feb 05, 2007 at 09:55:28PM -0700, Grant Grundler wrote:
> ...
> > > 	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> > > 	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR+ <PERR+
> > > 	Latency: 0, Cache Line Size 0c
> > > 	BIST is running
> > 
> > BIST is required to complete in 2 seconds. Either with success or failure.
> > I expect BIOS to have complained before launching grub/lilo.
> 
> Gregkh,
> I just realized linux-pci bus scan should ignore devices (print a warning)
> which have BIST set.  Want a patch for this?
> 
> Slight risk some previously "working" device which violates the
> spec might get ignored...but I hope there aren't too many of those.

Should we wait two seconds before declaring the device dead?  To see whether
it will come back?
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Messages in current thread:

2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Sun Feb 4, 6:09 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Luming Yu, (Sun Feb 4, 8:04 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, H. Peter Anvin, (Sun Feb 4, 9:16 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Mon Feb 5, 10:20 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Grant Grundler, (Mon Feb 5, 9:55 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Grant Grundler, (Mon Feb 5, 10:03 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Mon Feb 5, 10:20 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Andrew Morton, (Mon Feb 5, 10:33 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Greg KH, (Mon Feb 5, 11:24 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Mon Feb 5, 11:28 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Grant Grundler, (Tue Feb 6, 12:04 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 12:13 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Grant Grundler, (Tue Feb 6, 1:25 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Grant Grundler, (Tue Feb 6, 1:46 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 1:48 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 2:06 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 2:29 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 4:13 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 4:52 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Luming Yu, (Tue Feb 6, 5:21 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 5:24 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 5:56 am)

Re: 2.6.20 PCI Cannot allocate resource region 2, Luming Yu, (Tue Feb 6, 9:19 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Tue Feb 6, 10:25 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Grant Grundler, (Tue Feb 6, 11:58 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Wed Feb 7, 10:26 pm)

Re: 2.6.20 PCI Cannot allocate resource region 2, Manu Abraham, (Wed Feb 7, 10:46 pm)


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