[Qemu-devel] [Bug 1759492] [NEW] suspend/resume is not supported for vm with tpm device

[Qemu-devel] [Bug 1759492] [NEW] suspend/resume is not supported for vm with tpm device

[Spencer Yu]

Public bug reported:

I have used libvirt with qemu to create a vm with tpm device, when I suspend the vm and resume it, libvirt will
raise error:
libvirtError: internal error: process exited while connecting to monitor: Enter char_pty_open
I find some materials:
https://wiki.qemu.org/Features/TPM
https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg05355.html
They present qemu haven't supported tpm suspend/resume, Does someone have any advice on how to resolve the problem?

qemu version: 2.10.2
vm image version: centos 7.2

Thanks

** Affects: qemu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1759492

Title:
  suspend/resume is not supported for vm with tpm device

Status in QEMU:
  New

Bug description:
  I have used libvirt with qemu to create a vm with tpm device, when I suspend the vm and resume it, libvirt will
  raise error:
  libvirtError: internal error: process exited while connecting to monitor: Enter char_pty_open
  I find some materials:
  https://wiki.qemu.org/Features/TPM
  https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg05355.html
  They present qemu haven't supported tpm suspend/resume, Does someone have any advice on how to resolve the problem?

  qemu version: 2.10.2
  vm image version: centos 7.2

  Thanks

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[Bug 1759492] Re: suspend/resume is not supported for vm with tpm device

[Thomas Huth]

The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now.
If you still think this bug report here is valid, then please switch the state back to "New" within the next 60 days, otherwise this report will be marked as "Expired". Or mark it as "Fix Released" if the problem has been solved with a newer version of QEMU already. Thank you and sorry for the inconvenience.


** Changed in: qemu
       Status: New => Incomplete

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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1759492

Title:
  suspend/resume is not supported for vm with tpm device

Status in QEMU:
  Incomplete

Bug description:
  I have used libvirt with qemu to create a vm with tpm device, when I suspend the vm and resume it, libvirt will
  raise error:
  libvirtError: internal error: process exited while connecting to monitor: Enter char_pty_open
  I find some materials:
  https://wiki.qemu.org/Features/TPM
  https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg05355.html
  They present qemu haven't supported tpm suspend/resume, Does someone have any advice on how to resolve the problem?

  qemu version: 2.10.2
  vm image version: centos 7.2

  Thanks

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1759492/+subscriptions

[Bug 1759492] Re: suspend/resume is not supported for vm with tpm device

[Launchpad Bug Tracker]

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1759492

Title:
  suspend/resume is not supported for vm with tpm device

Status in QEMU:
  Expired

Bug description:
  I have used libvirt with qemu to create a vm with tpm device, when I suspend the vm and resume it, libvirt will
  raise error:
  libvirtError: internal error: process exited while connecting to monitor: Enter char_pty_open
  I find some materials:
  https://wiki.qemu.org/Features/TPM
  https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg05355.html
  They present qemu haven't supported tpm suspend/resume, Does someone have any advice on how to resolve the problem?

  qemu version: 2.10.2
  vm image version: centos 7.2

  Thanks

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1759492/+subscriptions