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Date: Mon, 18 Mar 2013 09:58:46 +0800 From: wwang <wei_wang@...lsil.com.cn> To: Richard Cochran <richardcochran@...il.com> CC: <linux-kernel@...r.kernel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: Re: mmc: rts_pstor worked fine, but rtsx_pci_sdmmc does not 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 > > > > > . > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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