Comment 48 for bug 247819

Same error - cannot read high speed SD card on X41 with Jaunty:

[70503.326476] mmc0: new SD card at address c2eb
[70503.359930] mmcblk0: mmc0:c2eb SD256 241 MiB
[70503.361291] mmcblk0:<3>mmcblk0: error -84 transferring data
[70503.367515] end_request: I/O error, dev mmcblk0, sector 0
[70503.367528] Buffer I/O error on device mmcblk0, logical block 0
[70503.370507] mmc0: Got data interrupt 0x00200000 even though no data operation was in progress.
[70503.370515] sdhci: ============== REGISTER DUMP ==============
[70503.370524] sdhci: Sys addr: 0x00000000 | Version: 0x00000200
[70503.370533] sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000006
[70503.370542] sdhci: Argument: 0x00000000 | Trn mode: 0x00000032
[70503.370550] sdhci: Present: 0x01ff0000 | Host ctl: 0x00000002
[70503.370559] sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[70503.370567] sdhci: Wake-up: 0x00000000 | Clock: 0x00000107
[70503.370576] sdhci: Timeout: 0x00000009 | Int stat: 0x00000003
[70503.370584] sdhci: Int enab: 0x00ff00fb | Sig enab: 0x00ff00fb
[70503.370593] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
[70503.370601] sdhci: Caps: 0x018021a1 | Max curr: 0x00000040
[70503.370607] sdhci: ===========================================
[70503.378214] mmcblk0: error -84 transferring data
[70503.378224] end_request: I/O error, dev mmcblk0, sector 0
[70503.378233] Buffer I/O error on device mmcblk0, logical block 0
[70503.386435] mmcblk0: error -84 transferring data