From: Adrian Hunter <adrian.hunter@intel.com>
To: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Subject: Re: MMC timeout issue on 4.6 kernel
Date: Tue, 4 Oct 2016 15:20:07 +0300 [thread overview]
Message-ID: <9c0524cd-ae12-4d5c-341c-2ec509a8b3b9@intel.com> (raw)
In-Reply-To: <4FF8F58FAA9D5D4193D4E554E4352C591CCBF88E@XAP-PVEXMBX02.xlnx.xilinx.com>
On 04/10/16 12:03, Sai Krishna Potthuri wrote:
> Hi All,
>
> With further debug, I am seeing the issue only with ADMA2, whereas SDMA and PIO mode are working fine.
> Can anyone help me on this issue?
You should use git bisect to find the failing commit.
What driver is it?
Does the problem still happen on 4.8? Or stable kernels?
>
> Regards
> Sai Krishna
>
>> -----Original Message-----
>> From: Sai Krishna Potthuri
>> Sent: Saturday, October 01, 2016 1:59 PM
>> To: 'linux-mmc@vger.kernel.org' <linux-mmc@vger.kernel.org>
>> Cc: 'Ulf Hansson' <ulf.hansson@linaro.org>
>> Subject: RE: MMC timeout issue on 4.6 kernel
>>
>> Hi,
>>
>> Any help
>>
>> Regards
>> Sai Krishna
>>
>>> -----Original Message-----
>>> From: Sai Krishna Potthuri
>>> Sent: Monday, September 26, 2016 10:29 PM
>>> To: linux-mmc@vger.kernel.org
>>> Cc: Ulf Hansson <ulf.hansson@linaro.org>
>>> Subject: MMC timeout issue on 4.6 kernel
>>>
>>> Hi,
>>>
>>> With 4.6 kernel, I am doing regression test on SD which does following things.
>>> 1. Mount SD card.
>>> 2. Read and write random 1MB data.
>>> 3. Reboot the board.
>>>
>>> I am facing following error while reading the data from the SD card.
>>>
>>> mmc0: Timeout waiting for hardware interrupt.
>>> mmcblk0: error -110 transferring data, sector 8194, nr 2, cmd response
>>> 0x900, card status 0xb00
>>> mmc0: tried to reset card
>>> mmc0: Timeout waiting for hardware interrupt.
>>> mmcblk0: error -110 transferring data, sector 8194, nr 2, cmd response
>>> 0x900, card status 0xb00
>>> mmcblk0: retrying using single block read
>>> mmc0: Timeout waiting for hardware interrupt.
>>> mmcblk0: error -110 transferring data, sector 8194, nr 2, cmd response
>>> 0x900, card status 0x0
>>> blk_update_request: I/O error, dev mmcblk0, sector 8194
>>> mmc0: Timeout waiting for hardware interrupt.
>>> mmcblk0: error -110 transferring data, sector 8195, nr 1, cmd response
>>> 0x900, card status 0x0
>>> blk_update_request: I/O error, dev mmcblk0, sector 8195 EXT2-fs
>> (mmcblk0p1):
>>> error: unable to read superblock
>>> mmc0: Timeout waiting for hardware interrupt.
>>> mmcblk0: error -110 transferring data, sector 16387, nr 61, cmd
>>> response 0x900, card status 0xb00
>>> mmc0: tried to reset card
>>>
>>> Getting this error once in a while in regression test after several runs.
>>> I am not seeing this issue with 4.5 kernel.
>>> Please let me know if anyone has seen this issue.
>>>
>>> Regards
>>> Sai Krishna
> --
> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
next prev parent reply other threads:[~2016-10-04 12:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-04 9:03 MMC timeout issue on 4.6 kernel Sai Krishna Potthuri
2016-10-04 12:20 ` Adrian Hunter [this message]
2016-10-04 12:41 ` Sai Krishna Potthuri
2016-10-04 12:59 ` Adrian Hunter
2016-10-05 5:49 ` Adrian Hunter
-- strict thread matches above, loose matches on Subject: below --
2016-10-01 8:29 Sai Krishna Potthuri
2016-09-26 16:58 Sai Krishna Potthuri
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=9c0524cd-ae12-4d5c-341c-2ec509a8b3b9@intel.com \
--to=adrian.hunter@intel.com \
--cc=lakshmi.sai.krishna.potthuri@xilinx.com \
--cc=linux-mmc@vger.kernel.org \
--cc=ulf.hansson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox