2015-11-10 02:16:38

by kernel test robot

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Subject: [lkp] [ahci] 6cb1c51aa6: ahci 0000:00:1f.2: failed to enable MSI-X with error -22, # of vectors: 3

FYI, we noticed the below changes on

https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata for-4.4
commit 6cb1c51aa65039ab3860c9741f9a190b7ab199cb ("ahci: per-port msix support")


[ 15.811390] ahci 0000:00:1f.2: failed to enable MSI-X with error -22, # of vectors: 3

To reproduce:

git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml

Thanks,
Ying Huang


Attachments:
(No filename) (518.00 B)
config-4.2.0-09880-g6cb1c51 (137.84 kB)
kmsg.xz (21.48 kB)
job.yaml (2.80 kB)
reproduce (130.00 B)
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2015-11-11 15:50:00

by Tejun Heo

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Subject: Re: [lkp] [ahci] 6cb1c51aa6: ahci 0000:00:1f.2: failed to enable MSI-X with error -22, # of vectors: 3

On Tue, Nov 10, 2015 at 10:16:31AM +0800, kernel test robot wrote:
> FYI, we noticed the below changes on
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata for-4.4
> commit 6cb1c51aa65039ab3860c9741f9a190b7ab199cb ("ahci: per-port msix support")

So, this commit didn't end up making 4.4 but will probably get merged
into for-4.5 once rc1 drops. Dan, can you please see what's up with
the error message?

Thanks.

--
tejun

2015-11-11 17:09:43

by Dan Williams

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Subject: Re: [lkp] [ahci] 6cb1c51aa6: ahci 0000:00:1f.2: failed to enable MSI-X with error -22, # of vectors: 3

On Wed, Nov 11, 2015 at 7:49 AM, Tejun Heo <[email protected]> wrote:
> On Tue, Nov 10, 2015 at 10:16:31AM +0800, kernel test robot wrote:
>> FYI, we noticed the below changes on
>>
>> https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata for-4.4
>> commit 6cb1c51aa65039ab3860c9741f9a190b7ab199cb ("ahci: per-port msix support")
>
> So, this commit didn't end up making 4.4 but will probably get merged
> into for-4.5 once rc1 drops. Dan, can you please see what's up with
> the error message?
>

Yes, taking a look and will have a new spin of the patches posted after -rc1.