Public bug reported:
when trying to access my sandisk 2Gb SD card using a Dell Latitude E5420
laptop.
ubintu version:
Description: Ubuntu 11.10
Release: 11.10
from dmesg:
Ubuntu 3.0.0-16.29-generic-pae 3.0.20
...
[ 2.336754] sdhci-pci 0000:09:00.1: SDHCI controller found [1217:8321] (rev
5)
[ 2.336781] sdhci-pci 0000:09:00.1: PCI INT B -> GSI 18 (level, low) -> IRQ
18
[ 2.336831] sdhci-pci 0000:09:00.1: Invalid iomem size. You may experience
problems.
[ 2.336881] sdhci-pci 0000:09:00.1: setting latency timer to 64
[ 2.336916] mmc0: no vmmc regulator found
[ 2.336968] Registered led device: mmc0::
[ 2.337012] mmc0: SDHCI controller on PCI [0000:09:00.1] using DMA
...
after inserting SD:
[ 44.539351] mmc0: new SD card at address e624
[ 44.541027] mmcblk0: mmc0:e624 SD02G 1.84 GiB
[ 44.556239] mmcblk0:
[ 99.721689] mmcblk0: error -110 transferring data, sector 23360, nr 85, card
status 0xc00
[ 99.722203] end_request: I/O error, dev mmcblk0, sector 23388
...
[ 110.372035] sdhci: =========== REGISTER DUMP (mmc0)===========
[ 110.372059] sdhci: Sys addr: 0x2b090800 | Version: 0x0000c001
[ 110.372067] sdhci: Blk size: 0x00007200 | Blk cnt: 0x0000007c
[ 110.372075] sdhci: Argument: 0x00000000 | Trn mode: 0x00000023
[ 110.372083] sdhci: Present: 0x01ef0000 | Host ctl: 0x00000003
[ 110.372091] sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[ 110.372099] sdhci: Wake-up: 0x00000000 | Clock: 0x00000007
[ 110.372107] sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
[ 110.372115] sdhci: Int enab: 0x02ff00cb | Sig enab: 0x02ff00cb
[ 110.372123] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
[ 110.372132] sdhci: Caps: 0x21e608b2 | Caps_1: 0x00002077
[ 110.372139] sdhci: Cmd: 0x00000c1b | Max curr: 0x00000064
[ 110.372146] sdhci: Host ctl2: 0x00000000
[ 110.372148] sdhci: ===========================================
thanks
yoni
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/956042
Title:
end_request: I/O error, dev mmcblk0
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