Hi,
On Mon, May 16, 2011 at 17:56, Chris Ball wrote:
> David, are you very confident in the bisection being correct?
I've built packages for Archlinux with the suspected commit dropped.
So far there are three confirmations in the forum. Also there are new
symptoms described.
https://bbs.archlinu
ernel.org;
> Greg KH; ho...@verge.net.au; d...@opensource.se; Andrei Warkentin
> Subject: Re: kernel 2.6.38.6 MMC controller problem (fwd)
>
> 2011/5/17 Dong, Chuanxiao :
>
> > mmc clock gating thread may be delayed for a long time in some scenarios.
> > Since mmc_claim_h
2011/5/17 Dong, Chuanxiao :
> mmc clock gating thread may be delayed for a long time in some scenarios.
> Since mmc_claim_host will be also used by other thread. I think this will
> possibly happen.
That shouldn't matter? host->lock will make sure the requests are
serialized will it not?
Linus W
ho...@verge.net.au; d...@opensource.se; Andrei Warkentin
> Subject: Re: kernel 2.6.38.6 MMC controller problem (fwd)
>
> 2011/5/16 Guennadi Liakhovetski :
> > On Mon, 16 May 2011, Chris Ball wrote:
> >> My intuition is that we should revert it now -- it's been a week s
2011/5/16 Guennadi Liakhovetski :
> On Mon, 16 May 2011, Chris Ball wrote:
>> My intuition is that we should revert it now -- it's been a week since
>> the final -rc, so you'd expect .39 to be released today, and we can
>> always add your patch back into stable via .40-rc1 if it's not related
>> to
On Mon, 16 May 2011, Chris Ball wrote:
> Hi,
>
> On Mon, May 16 2011, Guennadi Liakhovetski wrote:
> >> Thanks. I'll plan on sending Linus a revert of Guennadi's patch today,
> >> assuming he doesn't release 2.6.39 within a few hours..
> >
> > Hm, don't know... The patch _definitely_ fixes probl
Hi,
On Mon, May 16 2011, Guennadi Liakhovetski wrote:
>> Thanks. I'll plan on sending Linus a revert of Guennadi's patch today,
>> assuming he doesn't release 2.6.39 within a few hours..
>
> Hm, don't know... The patch _definitely_ fixes problems in some
> configurations, and _maybe_ causes prob
On Mon, May 16, 2011 at 17:56, Chris Ball wrote:
> Also, perhaps you could confirm that setting CONFIG_MMC_CLKGATE=n
> makes all of the problems go away, even with the bad patch applied?
Confirmed. No problem with CONFIG_MMC_CLKGATE=n
David
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On Mon, May 16, 2011 at 17:56, Chris Ball wrote:
> Oh, that's interesting -- https://bugs.archlinux.org/task/23778 was
> opened on April 15th with the divide error crash, but I didn't send
> Guennadi's patch to Linus until May 9th. So this patch can't be the
> whole story.
I don't think the Arch
On Mon, 16 May 2011, Chris Ball wrote:
> Hi,
>
> On Mon, May 16 2011, David Strobach wrote:
> > I don't always end up with the divide error either. See the log in the
> > OP. We can also ask for logs on the archlinux forum thread, I
> > referenced in the OP.
>
> Oh, that's interesting -- https:/
Hi,
On Mon, May 16 2011, David Strobach wrote:
> I don't always end up with the divide error either. See the log in the
> OP. We can also ask for logs on the archlinux forum thread, I
> referenced in the OP.
Oh, that's interesting -- https://bugs.archlinux.org/task/23778 was
opened on April 15th
Hi,
On Mon, May 16, 2011 at 16:52, Chris Ball wrote:
> Just tried to reproduce this, and can't. David, could you share your
> .config please?
I use the stock archlinux kernel, so the .config is here:
http://projects.archlinux.org/svntogit/packages.git/tree/kernel26/repos/core-x86_64
> (Jaehoo
Hi,
On Mon, May 16 2011, Guennadi Liakhovetski wrote:
> "divide error"???... hmmm, maybe one of SDHCI maintainers has to look at
> it?:)
Just tried to reproduce this, and can't. David, could you share your
.config please?
I can't see any obvious candidates for a divide error. Guennadi, do you
Guennadi Liakhovetski wrote:
> On Mon, 16 May 2011, Jaehoon Chung wrote:
>
>> Hi..
>>
>> i found the similar case. So i wonder how i can resolve that..
>> But i didn't find the solution and i didn't know what problem..
>
> What MMC host driver? Anything in dmesg?
Using sdhci and dw_mmc controlle
On Mon, 16 May 2011, Jaehoon Chung wrote:
> Hi..
>
> i found the similar case. So i wonder how i can resolve that..
> But i didn't find the solution and i didn't know what problem..
What MMC host driver? Anything in dmesg?
Thanks
Guennadi
>
> i want to know that solution..
>
> ->first card i
Hi..
i found the similar case. So i wonder how i can resolve that..
But i didn't find the solution and i didn't know what problem..
i want to know that solution..
->first card inserted (correct card detect)
# mmc1: new SDHC card at address e624
mmcblk1: mmc1:e624 SU04G 3.69 GiB
mmcblk1: p1
#
# m
"divide error"???... hmmm, maybe one of SDHCI maintainers has to look at
it?:)
Thanks
Guennadi
On Mon, 16 May 2011, David Strobach wrote:
> It's actually an oops. The backtrace is attached.
>
> David
>
> On Mon, May 16, 2011 at 09:06, Guennadi Liakhovetski
> wrote:
>
> > (added the ML and pr
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