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[Bug 880249] Re: pcscd deamon deadlock

 

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/880249

Title:
  pcscd deamon deadlock

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Working setup: Kubuntu 10.04.3 LTS
  Buggy setup: Kubuntu oneiric 11.04

  Description:
  After some APDU exchanged with a smartcard using TA=96 (115200 kbit/s) the pcscd deamon is stalled and the result of the APDU is never returned but the smartcard has finished processing of the APDU.

  APDU failing is always an APDU with wait extension, and I observed the
  pcscd is stalled in a libusb call.

  I suspect a modification in another package such as udev because even
  when installing another version of pcscd/libccid/libpcsclite1 packages
  the pcscd is still stalled after few apdus.

  I also tried the working setup (kubuntu 10.04.3) under virtual box
  within the buggy setup host. and the bug is not present within the
  guest system this way.

  WORKAROUND: TA=11 (9600 bit/s).

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 0/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  oto        1913 F.... pulseaudio
   /dev/snd/pcmC0D0c:   oto        1913 F...m pulseaudio
   /dev/snd/pcmC0D0p:   oto        1913 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf2620000 irq 46'
     Mixer name	: 'Conexant CX20561 (Hermosa)'
     Components	: 'HDA:14f15051,17aa211b,00100000'
     Controls      : 16
     Simple ctrls  : 8
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7WHT17WW-1.04'
     Mixer name	: 'ThinkPad EC 7WHT17WW-1.04'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 11.10
  MachineType: LENOVO 7449C4G
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=53468122-b865-4132-affb-a1bef8fe4f8c ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
  RelatedPackageVersions:
   linux-restricted-modules-3.0.0-12-generic-pae N/A
   linux-backports-modules-3.0.0-12-generic-pae  N/A
   linux-firmware                                1.60
  StagingDrivers: mei
  Tags:  oneiric staging
  Uname: Linux 3.0.0-12-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
  dmi.bios.date: 11/16/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7WET61WW (3.11 )
  dmi.board.name: 7449C4G
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr7WET61WW(3.11):bd11/16/2009:svnLENOVO:pn7449C4G:pvrThinkPadX200Tablet:rvnLENOVO:rn7449C4G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 7449C4G
  dmi.product.version: ThinkPad X200 Tablet
  dmi.sys.vendor: LENOVO
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 0/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  oto        1913 F.... pulseaudio
   /dev/snd/pcmC0D0c:   oto        1913 F...m pulseaudio
   /dev/snd/pcmC0D0p:   oto        1913 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf2620000 irq 46'
     Mixer name	: 'Conexant CX20561 (Hermosa)'
     Components	: 'HDA:14f15051,17aa211b,00100000'
     Controls      : 16
     Simple ctrls  : 8
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7WHT17WW-1.04'
     Mixer name	: 'ThinkPad EC 7WHT17WW-1.04'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 11.10
  MachineType: LENOVO 7449C4G
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=53468122-b865-4132-affb-a1bef8fe4f8c ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
  RelatedPackageVersions:
   linux-restricted-modules-3.0.0-12-generic-pae N/A
   linux-backports-modules-3.0.0-12-generic-pae  N/A
   linux-firmware                                1.60
  StagingDrivers: mei
  Tags:  oneiric staging
  Uname: Linux 3.0.0-12-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
  dmi.bios.date: 11/16/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7WET61WW (3.11 )
  dmi.board.name: 7449C4G
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr7WET61WW(3.11):bd11/16/2009:svnLENOVO:pn7449C4G:pvrThinkPadX200Tablet:rvnLENOVO:rn7449C4G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 7449C4G
  dmi.product.version: ThinkPad X200 Tablet
  dmi.sys.vendor: LENOVO

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