[Bug 650567] Re: Second empty SD card reader not recognized at boot time

DL 650567 at bugs.launchpad.net
Sun Oct 3 09:12:29 UTC 2010


apport information

** Tags added: apport-collected

** Description changed:

  Target : Ubuntu 9.04, 9.10, 10.04, 10.10 beta
  
  Context:
  On a computer like ACER A110 ASPIRE ONE, there is TWO SD card readers.
  One is labelled "storage expansion" on case. The other is not labelled.
  The bug is about the NOT labelled one :
  
  BUG description :
  When the NOT labelled one is EMPTY at boot time, it is not registered as a device by Ubuntu (not visible with LSCPI command).
  
  More informations :
  * When there is a SD card loaded in this SD card reader AT BOOT TIME, it is recognized and works fine.
  * The "storage expansion" SD card reader ALWAYS works fine, even if empty at boot time.
  * It is not a BIOS bug since everything works fine nately on the same computer with FEDORA 13.
  
  My opinion:
  * I think that this bug occurs when there is more than one embeeded SD card reader on the  computer running UBUNTU.
  * This bug (and specially the way to live with it, i mean to load the faulty SD card before to boot Ubuntu) should be at least documented in Ubuntu limits, if not corrected.
  
  Best regards.
+ --- 
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ AplayDevices:
+  **** List of PLAYBACK Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
+ Architecture: i386
+ ArecordDevices:
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  denis      1183 F.... pulseaudio
+ CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
+ Card0.Amixer.info:
+  Card hw:0 'Intel'/'HDA Intel at 0x78540000 irq 16'
+    Mixer name	: 'Realtek ALC268'
+    Components	: 'HDA:10ec0268,1025015b,00100101'
+    Controls      : 8
+    Simple ctrls  : 5
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=aba1a16b-0b02-4403-a490-6016295e3861
+ InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
+ MachineType: Acer AOA110
+ Package: linux (not installed)
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-25-generic root=UUID=f635b499-43b6-4698-a63d-7b2c1e5e1890 ro quiet splash
+ ProcEnviron:
+  LANG=fr_FR.UTF-8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-25.44-generic 2.6.32.21+drm33.7
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34.1
+ Reproducible: Yes
+ RfKill:
+  0: phy0: Wireless LAN
+  	Soft blocked: no
+  	Hard blocked: no
+ Tags: lucid ubuntu-une  needs-upstream-testing
+ Uname: Linux 2.6.32-25-generic i686
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 10/06/2008
+ dmi.bios.vendor: Acer
+ dmi.bios.version: v0.3310
+ dmi.board.asset.tag: Base Board Asset Tag
+ dmi.board.vendor: Acer
+ dmi.board.version: Base Board Version
+ dmi.chassis.type: 1
+ dmi.chassis.vendor: Chassis Manufacturer
+ dmi.chassis.version: Chassis Version
+ dmi.modalias: dmi:bvnAcer:bvrv0.3310:bd10/06/2008:svnAcer:pnAOA110:pvr1:rvnAcer:rn:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
+ dmi.product.name: AOA110
+ dmi.product.version: 1
+ dmi.sys.vendor: Acer

** Attachment added: "AlsaDevices.txt"
   https://bugs.edge.launchpad.net/bugs/650567/+attachment/1668625/+files/AlsaDevices.txt

-- 
Second empty SD card reader not recognized at boot time
https://bugs.launchpad.net/bugs/650567
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