Comment 51 for bug 773524

i used the fix in #13 and my lenovo x1 sd card reader works now.

before, i got stuff like this in /var/syslog:

Nov 6 19:32:15 planchet kernel: [ 131.036775] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x700
Nov 6 19:32:15 planchet kernel: [ 131.036779] end_request: I/O error, dev mmcblk0, sector 6
Nov 6 19:32:15 planchet kernel: [ 131.036841] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x700
Nov 6 19:32:15 planchet kernel: [ 131.036845] end_request: I/O error, dev mmcblk0, sector 7

after running the stuff in #13 i get this:
Nov 6 19:55:37 planchet kernel: [ 1530.900652] mmc0: card d555 removed
Nov 6 19:55:37 planchet kernel: [ 1530.942612] sdhci-pci 0000:0d:00.0: PCI INT A disabled
Nov 6 19:55:37 planchet kernel: [ 1530.979487] sdhci: Secure Digital Host Controller Interface driver
Nov 6 19:55:37 planchet kernel: [ 1530.979496] sdhci: Copyright(c) Pierre Ossman
Nov 6 19:55:37 planchet kernel: [ 1531.005460] sdhci-pci 0000:0d:00.0: SDHCI controller found [1180:e823] (rev 7)
Nov 6 19:55:37 planchet kernel: [ 1531.005504] sdhci-pci 0000:0d:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
Nov 6 19:55:37 planchet kernel: [ 1531.005591] sdhci-pci 0000:0d:00.0: setting latency timer to 64
Nov 6 19:55:37 planchet kernel: [ 1531.005615] mmc0: no vmmc regulator found
Nov 6 19:55:37 planchet kernel: [ 1531.006866] Registered led device: mmc0::
Nov 6 19:55:37 planchet kernel: [ 1531.008067] mmc0: SDHCI controller on PCI [0000:0d:00.0] using DMA
Nov 6 19:55:37 planchet kernel: [ 1531.167729] mmc0: new SDHC card at address d555
Nov 6 19:55:37 planchet kernel: [ 1531.168199] mmcblk0: mmc0:d555 SD08G 7.60 GiB
Nov 6 19:55:37 planchet kernel: [ 1531.170653] mmcblk0: p1

and ubuntu automounted the card and i was about to get around 4 gigs of video off of it.

this is on ubuntu 11.04

thanks, gpaterno!