From: wwang <wei_wang@realsil.com.cn>
To: Richard Cochran <richardcochran@gmail.com>
Cc: <linux-kernel@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: mmc: rts_pstor worked fine, but rtsx_pci_sdmmc does not
Date: Mon, 18 Mar 2013 09:58:46 +0800 [thread overview]
Message-ID: <514674D6.3090804@realsil.com.cn> (raw)
In-Reply-To: <20130316125411.GB3753@netboy.at.omicron.at>
Hi Richard:
Could you please describe the detailed model of your 4G card? It would
be better if you can take a picture of that card or give me the Amazon
link of it. It looks like a compatibility issue.
BR,
Wei
于 2013年03月16日 20:54, Richard Cochran 写道:
> I have an Acer Aspire One netbook with a built in card reader, and I
> have two cards, one with 32 MB and one with 4 GB. The card reader used
> to work with the staging driver in 3.7.10, but the new 3.8.3 driver
> does not work with the larger card. The old driver was removed in
> commit cd211222.
>
> Now, when inserting the larger card, the kernel just prints an error,
> as shown below. Anyone know how to fix this?
>
> Thanks,
> Richard
>
> ** With new 3.8.3 driver
> *** 32 MB card
> Mar 16 11:29:45 netboy kernel: [ 149.431780] mmc0: new MMC card at address 0001
> Mar 16 11:29:45 netboy kernel: [ 149.519891] mmcblk0: mmc0:0001 32M 30.6 MiB
> Mar 16 11:29:45 netboy kernel: [ 149.524102] mmcblk0: p1
> Mar 16 11:30:20 netboy kernel: [ 184.195164] mmc0: card 0001 removed
>
> *** 4G MB card
> Mar 16 11:31:13 netboy kernel: [ 237.267134] mmc0: error -110 whilst initialising SD card
> Mar 16 11:31:14 netboy kernel: [ 238.497137] mmc0: error -110 whilst initialising SD card
> Mar 16 11:31:15 netboy kernel: [ 239.727136] mmc0: error -110 whilst initialising SD card
>
> ** With old 3.7.10 staging driver
> *** 32 MB card
> Mar 16 13:11:01 netboy kernel: [ 129.222352] sd 4:0:0:0: [sdb] 62720 512-byte logical blocks: (32.1 MB/30.6 MiB)
> Mar 16 13:11:01 netboy kernel: [ 129.222559] sd 4:0:0:0: [sdb] Cache data unavailable
> Mar 16 13:11:01 netboy kernel: [ 129.222572] sd 4:0:0:0: [sdb] Assuming drive cache: write through
> Mar 16 13:11:01 netboy kernel: [ 129.222985] sd 4:0:0:0: [sdb] Cache data unavailable
> Mar 16 13:11:01 netboy kernel: [ 129.223002] sd 4:0:0:0: [sdb] Assuming drive cache: write through
> Mar 16 13:11:01 netboy kernel: [ 129.226132] sdb: sdb1
> Mar 16 13:11:09 netboy kernel: [ 136.909833] sdb: detected capacity change from 32112640 to 0
>
> *** 4 GB card
> Mar 16 13:12:45 netboy kernel: [ 232.909525] sd 4:0:0:0: [sdb] 7626752 512-byte logical blocks: (3.90 GB/3.63 GiB)
> Mar 16 13:12:45 netboy kernel: [ 232.909769] sd 4:0:0:0: [sdb] Cache data unavailable
> Mar 16 13:12:45 netboy kernel: [ 232.909786] sd 4:0:0:0: [sdb] Assuming drive cache: write through
> Mar 16 13:12:45 netboy kernel: [ 232.910593] sd 4:0:0:0: [sdb] Cache data unavailable
> Mar 16 13:12:45 netboy kernel: [ 232.910612] sd 4:0:0:0: [sdb] Assuming drive cache: write through
> Mar 16 13:12:45 netboy kernel: [ 232.912631] sdb: sdb1 sdb2
> Mar 16 13:12:59 netboy kernel: [ 246.909480] sdb: detected capacity change from 3904897024 to 0
>
>
>
>
> .
>
next prev parent reply other threads:[~2013-03-18 1:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-16 12:54 Richard Cochran
2013-03-18 1:58 ` wwang [this message]
2013-03-19 18:24 ` Richard Cochran
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