linux-kernel - Re: sdhci-pci fails on 3.0.0-rc1 on Dell E6510

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Date:	Wed, 08 Jun 2011 08:26:14 +0200
From:	Oliver Hartkopp <socketcan@...tkopp.net>
To:	Yinghai Lu <yinghai@...nel.org>
CC:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Chris Ball <cjb@...top.org>,
	"S\, Venkatraman" <svenkatr@...com>,
	linux-mmc <linux-mmc@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Ram Pai <linuxram@...ibm.com>
Subject: Re: sdhci-pci fails on 3.0.0-rc1 on Dell E6510

On 08.06.2011 00:18, Yinghai Lu wrote:
> thanks.
> 
> second report.
> 
> can you send out whole boot log.

See attached dmesg output. The 'dirty' is due to the revert test of the sd/mmc
stuff (see below) - the rest is plain 3.0.0-rc2.

Good luck :-)

Oliver

> 
> On 06/07/2011 01:06 PM, Oliver Hartkopp wrote:
>> On 07.06.2011 20:36, Oliver Hartkopp wrote:
>> Hi all,
>>
>> the commit "PCI: update bridge resources to get more big ranges when allocating space (again)"
>>
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=da7822e5ad71ec9b745b412639f1e5e0ba795a20
>>
>> kills my SD-Card and the PCMCIA slot on a Dell E6510 with the latest 3.0.0-rc2 ...
>>
>> When i revert the commit both the MMC/SD stuff and the PCMCIA re-appears.
>>
>> Any idea?
>>
>> See my attached boot.diff / kernel config 
>>
>> Regards,
>> Oliver
>>
>>
>>
>>
>>> On 06.06.2011 21:56, Chris Ball wrote:
>>>> Hi Oliver,
>>>>
>>>> On Mon, Jun 06 2011, Oliver Hartkopp wrote:
>>>>>>> dmesg is a bit more detailed:
>>>>>>> [    6.242510] sdhci-pci 0000:03:00.1: SDHCI controller found [1180:e822] (rev 3)
>>>>>>> [    6.244168] sdhci-pci 0000:03:00.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
>>>>>>> [    6.245788] sdhci-pci 0000:03:00.1: BAR 0 is not iomem. Aborting.
>>>>>>> [    6.247609] sdhci-pci 0000:03:00.1: PCI INT B disabled
>>>>
>>>> If you get a chance to do some bisecting, that would be extremely
>>>> helpful -- even just building 3.0 from *before* the MMC tree was
>>>> merged would help a lot, since if the problem still happens before
>>>> the MMC merge we might be looking at some kind of generic PCI bug.
>>>>
>>>
>>>
>>> Hi Chris,
>>>
>>> i just reverted this pull of your merge window patches in my 3.0.0-rc2 tree:
>>>
>>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=8c1c77ff9be27137fa7cbbf51efedef1a2ae915b;hp=f3ae1c75203535f65448517e46c8dd70a56b6c71
>>>
>>> And you were right: The problem still exists. So it might be from the PCI subsystem :-(
>>>
>>> [    6.167106] sdhci: Secure Digital Host Controller Interface driver
>>> [    6.167108] sdhci: Copyright(c) Pierre Ossman
>>> [    6.194731] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
>>> [    6.195140] ehci_hcd 0000:00:1a.0: irq 16, io mem 0xf6970000
>>> [    6.196423] sdhci-pci 0000:03:00.1: SDHCI controller found [1180:e822] (rev 3)
>>> [    6.196429] sdhci-pci 0000:03:00.1: found 1 slot(s)
>>> [    6.196447] sdhci-pci 0000:03:00.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
>>> [    6.196451] sdhci-pci 0000:03:00.1: BAR 0 is not iomem. Aborting.
>>> [    6.196459] sdhci-pci 0000:03:00.1: PCI INT B disabled
>>>
>>> Well then, i'll reset my tree and look for differences in the PCI boot messages.
>>>
>>> Thanks,
>>> Oliver
>>
> 


View attachment "pci-3.0.0-rc2-dirty" of type "text/plain" (61102 bytes)