Public bug reported:
Inserting a SD card into the slot produces the following in dmesg:
Mar 23 13:59:39 zener kernel: [ 92.716887] mmc0: Unexpected interrupt
0x02000000.
Mar 23 13:59:39 zener kernel: [ 92.716893] sdhci: ============== REGISTER
DUMP ==============
Mar 23 13:59:39 zener kernel: [ 92.716901] sdhci: Sys addr: 0x00000000 |
Version: 0x00000402
Mar 23 13:59:39 zener kernel: [ 92.716907] sdhci: Blk size: 0x00007008 | Blk
cnt: 0x00000001
Mar 23 13:59:39 zener kernel: [ 92.716914] sdhci: Argument: 0x00000000 | Trn
mode: 0x00000013
Mar 23 13:59:39 zener kernel: [ 92.716921] sdhci: Present: 0x01ff0202 | Host
ctl: 0x00000011
Mar 23 13:59:39 zener kernel: [ 92.716928] sdhci: Power: 0x0000000f | Blk
gap: 0x00000000
Mar 23 13:59:39 zener kernel: [ 92.716934] sdhci: Wake-up: 0x00000000 |
Clock: 0x00004007
Mar 23 13:59:39 zener kernel: [ 92.716941] sdhci: Timeout: 0x0000000a | Int
stat: 0x02008008
Mar 23 13:59:39 zener kernel: [ 92.716948] sdhci: Int enab: 0x02ff00cb | Sig
enab: 0x02ff00cb
Mar 23 13:59:39 zener kernel: [ 92.716955] sdhci: AC12 err: 0x00000000 | Slot
int: 0x00000001
Mar 23 13:59:39 zener kernel: [ 92.716961] sdhci: Caps: 0x21e832b2 | Max
curr: 0x00000040
Mar 23 13:59:39 zener kernel: [ 92.716968] sdhci: ADMA Err: 0x00000001 | ADMA
Ptr: 0x369dc9ec
Mar 23 13:59:39 zener kernel: [ 92.716970] sdhci:
===========================================
I updated the BIOS from A05 to A07, but that didn't fix the problem.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-30-generic 2.6.32-30.59
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-30.59-generic 2.6.32.29+drm33.13
Uname: Linux 2.6.32-30-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Wed Mar 23 14:16:45 2011
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 lucid needs-upstream-testing
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https://bugs.launchpad.net/bugs/740936
Title:
SD card reader on Dell Latitude E6500 doesn't work
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