[Bug 535485] Re: Internal ENE CB-712 SD Card reader shuts down machine when reading big files

[Agustín Kanashiro]

apport information

** Tags added: apport-collected

** Description changed:

  I have an Acer Aspire 3100 with internal ENE CB-712 card reader.
  It works fine when I read small size SD memory cards (512 megabytes) but when I use bigger size cards (2-4 gigabytes), reading files turns the system erratic.
  
  Mouse cursor moves erratically when reading-copying files. It happens systematically while reading/copying with Nautilus, Dolphin, command line, Mc. Everytime I copy bigger files (e.g. 32 megabytes) the system shuts down.
  I am using 32 bit Ubuntu Karmic (2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:04:26 UTC 2009 i686 GNU/Linux).
  
  Name: ENE Technology Inc CB-712/4 Cardbus controller
  Class: Cardbus bridge
  Domain: 0
  Bus, device, function: 6, 4, 0
  IRQ: 20
  Latency: 168
  Bus Master: Yes
  Memory: 4kb (32 Bit, non-prefechtable)
  Kernel modules: yenta_socket
  
  Last Kern.log logged lines before shut down:
  Mar  9 22:16:39 cagadita kernel: [ 6500.026070] mmc1: new high speed SD card at address b368
  Mar  9 22:16:39 cagadita kernel: [ 6500.280683] mmcblk0: mmc1:b368 SD    1.86 GiB
  Mar  9 22:16:39 cagadita kernel: [ 6500.280844]  mmcblk0: p1
  Mar  9 22:17:09 cagadita kernel: [ 6530.433838] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
  
  Is there any solution? Should I setup up something or recompile that
  module with an specific parameter?
  
  Thanks
  
  Agustín Kanashiro
+ --- 
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ Architecture: amd64
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  agustin    1556 F.... pulseaudio
+ CRDA: Error: [Errno 2] No existe el fichero ó directorio
+ Card0.Amixer.info:
+  Card hw:0 'SB'/'HDA ATI SB at 0xb0000000 irq 16'
+    Mixer name	: 'Realtek ALC883'
+    Components	: 'HDA:10ec0883,1025009f,00100002 HDA:14f12bfa,1025009f,00090000'
+    Controls      : 23
+    Simple ctrls  : 13
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=475621ba-866b-474c-a2de-ba341e769a3a
+ InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
+ Package: linux (not installed)
+ PccardctlIdent:
+  Socket 0:
+    no product info available
+ PccardctlStatus:
+  Socket 0:
+    no card
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=8febf5f0-c0f5-480d-b146-2820686d1c96 ro quiet splash
+ ProcEnviron:
+  LANG=es_AR.utf8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34
+ Reproducible: Yes
+ Tags: lucid kconfig needs-upstream-testing
+ Uname: Linux 2.6.32-21-generic x86_64
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 05/16/2007
+ dmi.bios.vendor: Acer
+ dmi.bios.version: V3.05A
+ dmi.board.name: Navarro
+ dmi.board.vendor: Acer
+ dmi.board.version: N/A
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Acer
+ dmi.chassis.version: N/A
+ dmi.modalias: dmi:bvnAcer:bvrV3.05A:bd05/16/2007:svn:pn:pvrV3.05A:rvnAcer:rnNavarro:rvrN/A:cvnAcer:ct10:cvrN/A:
+ dmi.product.version: V3.05A

** Attachment added: "AlsaDevices.txt"
   http://launchpadlibrarian.net/47597449/AlsaDevices.txt

-- 
Internal ENE CB-712 SD Card reader shuts down machine when reading big files
https://bugs.launchpad.net/bugs/535485
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