`sudo update-initramfs -u -k all` has to be run after that in order to make the changes permanent - otherwise you would need to do modprobe -r sdhci_pci sdhci && modprobe sdhci sdhci_pci after every boot.
** Description changed: The internal reader in my Acer Aspire 8943G laptop from O2 Micro manufacturer doesn't work at all with Ubuntu 11.04 and 11.10. It doesn't mount any memory card nor recognize that a card has been inserted (system log doesn't show any new message when I insert or remove a card). I have tried using A-DATA 16GB SDHC Class 6 and a very old 16MB long MemoryStick or whatever it was. A workaround is adding "options sdhci debug_quirks=0x40" into a - configuration file in /etc/modprobe.d. + configuration file in /etc/modprobe.d and then running `sudo update- + initramfs -u -k all`. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-8-generic 2.6.38-8.42 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. Compiled on May 23 2011 for kernel 2.6.38-8-generic (SMP). Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC670 Analog [ALC670 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lukaschmela 2525 F.... pulseaudio lukaschmela 4749 F.... Lexicon.exe CRDA: Error: [Errno 2] Adresář nebo soubor neexistuje Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8600000 irq 43' Mixer name : 'Realtek ALC670' Components : 'HDA:10ec0670,1025038b,00100002' Controls : 27 Simple ctrls : 16 Card1.Amixer.info: Card hw:1 'Generic'/'HD-Audio Generic at 0xf8120000 irq 44' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 4 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Mon Aug 1 23:25:42 2011 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) MachineType: Acer Aspire 8943G ProcEnviron: LANGUAGE=cs_CZ:en LANG=cs_CZ.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=099129b9-b3c5-446d-ad9b-b68a81006d99 ro splash quiet quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-2.6.38-8-generic N/A linux-backports-modules-2.6.38-8-generic N/A linux-firmware 1.52 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2010 dmi.bios.vendor: Phoenix dmi.bios.version: V1.06 dmi.board.name: SM83-CP dmi.board.vendor: Acer dmi.board.version: Not Applicable dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenix:bvrV1.06:bd08/11/2010:svnAcer:pnAspire8943G:pvrNotApplicable:rvnAcer:rnSM83-CP:rvrNotApplicable:cvnAcer:ct10:cvrN/A: dmi.product.name: Aspire 8943G dmi.product.version: Not Applicable dmi.sys.vendor: Acer -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/819537 Title: O2 Micro integrated card reader doesn't work at all on Acer Aspire 8943G To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/819537/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
