[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

Actually, the version of libvirt I'd upgraded from was 5.0.0-1ubuntu2.2
-> 5.0.0-1ubuntu2.3.

Downgrading all of libvirt-clients libvirt-daemon libvirt-daemon-driver-
storage-rbd libvirt-daemon-system libvirt0 to 5.0.0-1ubuntu2.2 seems to
have fixed this after several sleep-resume cycles, although it's hard to
be sure. Does any change in libvirt seem relevant?


** Also affects: qemu
   Importance: Undecided
       Status: New

** Also affects: libvirt (Ubuntu)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

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[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Christian Ehrhardt ]

Related changes are
    3   * SECURITY UPDATE: DoS via incorrect permissions check                         
    4     - debian/patches/CVE-2019-3886-1.patch: disallow virDomainGetHostname        
    5       for read-only connections in src/libvirt-domain.c.
    6     - debian/patches/CVE-2019-3886-2.patch: enforce ACL write permission         
    7       for getting guest time & hostname in src/remote/remote_protocol.x.         
    8     - CVE-2019-3886                                                              
    9   * SECURITY UPDATE: privilege escalation via incorrect socket permissions       
   10     - debian/patches/CVE-2019-10132-1.patch: reject clients unless their         
   11       UID matches the current UID in src/admin/admin_server_dispatch.c.          
   12     - debian/patches/CVE-2019-10132-2.patch: restrict sockets to mode 0600       
   13       in src/locking/virtlockd-admin.socket.in,                                  
   14       src/locking/virtlockd.socket.in.                                           
   15     - debian/patches/CVE-2019-10132-3.patch: restrict sockets to mode 0600       
   16       in src/logging/virtlogd-admin.socket.in,                                   
   17       src/logging/virtlogd.socket.in.                                            
   18     - CVE-2019-10132  

None of these is important for mouse integration :-/
So it might be a red herring.

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-10132

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-3886

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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/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

I'll try a few full boot-sleep-resume cycles on both versions and see
how often it replicates

-- 
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

The issue replicated on the older libvirt, so it wasn't that. Only thing
left to try is intel-microcode now

-- 
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Bryce Harrington]

intel-microcode is closely related to kernel behavior, and so wouldn't
surprise me if it's involved - like I mentioned earlier invariably input
device + power management bugs are something kernel related.

However, looking at the diff for the intel-microcode upgrade the changes
are highly processor specific, and affects a small handful:

http://launchpadlibrarian.net/424908874/intel-
microcode_3.20190514.0ubuntu0.19.04.1_3.20190514.0ubuntu0.19.04.3.diff.gz

I'm guessing for a qemu environment these aren't even relevant, but if
one of the lines matches your host cpu then perhaps this would be worth
more investigation.  Otherwise, probably another red herring.


There is more you could try though.  I suggested some ideas in my previous comment.  You could also run xlsclients before and after reproducing the error, and see if there are any new X clients running that might have a grab on the cursor, and then kill them until the touchpad comes back.  (See http://who-t.blogspot.com/2010/11/high-level-overview-of-grabs.html)


I hate to mention this as a possibility, but like I mentioned earlier, sometimes these bugs can reproduce very non-reliably.  I've seen cases where, for instance, the root cause always existed but it was some change in usage or other random things, that caused the input behavior to suddenly start happening, only to disappear again - quite mysteriously - after some other system change.

The way input devices work, at least in context of this particular bug, is that each movement or click generates an "event", that gets communicated up through the system through various layers until an application consumes it.  You can read about this in more extensive detail at https://www.x.org/wiki/Development/Documentation/InputEventProcessing/
That leads us to two questions for this case:  A) Is the event getting generated at all?  and B) If it is, then is something unexpectedly consuming it?  So a good first step would be to eliminate one or the other of these.  You've made some progress towards ruling out B.

For testing if the event is getting generated, the tool 'xev' is one of
the easiest and handiest places to start from.  Have you had a chance to
give that a test?  Run it from the command line when you've got the non-
responsive touchpad, and use the touchpad and see if anything prints in
the xev window.  You can do some googling to get some tips and tricks
for filtering xev output and to understand what its output means.

'xdotool' can also be useful; it's intended for automation but it lets
you manhandle mouse events, such as force a click or mouse up/down.
Longshot but at least is easy / low risk to try.

My guess though is the event isn't even getting generated.  In that case
i'd proceed with the standard troubleshooting techniques to see if
something's wrong with the device itself, and go from there.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

>Core Gen8 Mobile

That's my i9-8950HK.

What I don't understand is why it works perfectly on the host but not on
the guest. And the fact that it persists even when rebooting the guest
implies it's not an issue with the guest runtime or anything. It seems
like the issue must be with the way qemu is sending the events through
to the guest, which I have no idea about.

Also, it never ignores my clicks. It's generating clicks that I never
made - specifically, when moving the cursor it's acting as if I had
clicked and dragged. So moving the cursor on a webpage just selects a
bunch of text, moving it across the desktop draws a window, etc.

I will try some of the other troubleshooting methods.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

1. seems like same issue on older intel-microcode.

2. I checked xev on the guest while issue was occuring with the
following results:

when moving the cursor, a buttonpress event is generated along with a
bunch of motionnotify events. After moving it, if I click or touch the
touchpad without moving it it shows only a buttonrelease but no
buttonpress.

This is consistent with the behavior I'm seeing: when I move, it's as if
I clicked right before, producing the dragging motion. And once it's
registered buttonpress, another buttonpress event won't be generated
until a buttonrelease one is generated.

xev works as expected on the host.

The issue is a phantom buttonpress event being generated on the guest
somehow.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

xlsclients has the same output both times.

-- 
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  New
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Christian Ehrhardt ]

Hi Avi,
for the sake of giving it a try I had a second level guest and suspended/resumed the first level guest a few times. I can't reproduce it.

OTOH you seem to have a hard time to identify which change introduced
this - if it was any change at all and not just by accident not showing
up before.

I feel bad for you, but right now there isn't much we could action to further help.
Especially bad since you were always so prompt in feedback to our questions and suggestions :-/

I'll monitor the bug if you come up  with new insights or questions on
your debugging I'll try to help as I did so far. Thanks to Bryce who
understands UI more than I do for his input as well.

But given the current state, this most likely will stay incomplete and
un-actionable :-/

** Changed in: qemu (Ubuntu)
   Importance: Undecided => Low

** Changed in: libvirt (Ubuntu)
       Status: New => Incomplete

** Changed in: libvirt (Ubuntu)
   Importance: Undecided => Low

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  New
Status in libvirt package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Thomas Huth]

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

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  Incomplete
Status in libvirt package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Rafael David Tinoco]

Avi,

Something I have realized we missed as a feedback here - or maybe I
missed checking previous comments - is how your mouse is being setup for
the guest. Is it being PS/2 emulated (default) or is it being given as
an USB device (when qemu cmd line has "-usb -device usb-tablet"). Also,
are you using SPICE protocol (perhaps with USB direction option ?).

Are you able to tell which xserver-xorg-input-XX module is being used
inside the guest ? You will probably find that information from Xorg log
files (check if you're using xf86-input-wacom or xserver-xorg-input-
evdev or some other).

Another thing that comes to my mind as well, are you using powersaving
features ? Specifically the I2C bus I'm concerned. Using "powertop", you
are able to change "Runtime PM for I2C Adapter" option under the
Tunables Tab (turning the power mgmt to off). I would like to know if
you are able to reproduce the issue without having power management
enabled for I2C. You can try disabling only I2C and then disabling all
PM options as a second attempt.

>From your host:

Device #1

[    2.834320] input: WCOM488E:00 056A:488E Mouse as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-
WCOM488E:00/0018:056A:488E.0001/input/input12

[    3.064686] input: Wacom HID 488E Finger as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-
WCOM488E:00/0018:056A:488E.0001/input/input17

Device #2

[    2.834860] input: SYNA2393:00 06CB:7A13 Mouse as
/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-6/i2c-
SYNA2393:00/0018:06CB:7A13.0002/input/input13

[    2.834929] input: SYNA2393:00 06CB:7A13 Touchpad as
/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-6/i2c-
SYNA2393:00/0018:06CB:7A13.0002/input/input14

Could you describe your input devices ? How many mice, trackpads, pens,
etc, you are using connected to the host ?

Thanks! And sorry for so many questions =).

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  Incomplete
Status in libvirt package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Qemu-devel] [Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Avi Eis]

Right now it stopped happening, although I did see something briefly
last week that fixed itself on a reboot.

If it happens again I'll check those details.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  Incomplete
Status in libvirt package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[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/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  Expired
Status in libvirt package in Ubuntu:
  Expired
Status in qemu package in Ubuntu:
  Expired

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1834113/+subscriptions

[Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Launchpad Bug Tracker]

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

** Changed in: libvirt (Ubuntu)
       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/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  Expired
Status in libvirt package in Ubuntu:
  Expired
Status in qemu package in Ubuntu:
  Expired

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

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[Bug 1834113] Re: QEMU touchpad input erratic after wakeup from sleep

[Launchpad Bug Tracker]

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

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

-- 
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1834113

Title:
  QEMU touchpad input erratic after wakeup from sleep

Status in QEMU:
  Expired
Status in libvirt package in Ubuntu:
  Expired
Status in qemu package in Ubuntu:
  Expired

Bug description:
  Using Ubuntu host and guest. Normally the touchpad works great. Within
  the last few days, suddenly, apparently after a wake from sleep, the
  touchpad will behave erratically. For example, it will take two clicks
  to select something, and when moving the cursor it will act as though
  it is dragging even with the button not clicked.

  A reboot fixes the issue temporarily.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: qemu 1:3.1+dfsg-2ubuntu3.1
  Uname: Linux 5.1.14-050114-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jun 24 20:55:44 2019
  Dependencies:
   
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2019-02-20 (124 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0025 Intel Corp. 
   Bus 001 Device 003: ID 0c45:671d Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision 5530
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.1.14-050114-generic root=UUID=18e8777c-1764-41e4-a19f-62476055de23 ro mem_sleep_default=deep mem_sleep_default=deep acpi_rev_override=1 scsi_mod.use_blk_mq=1 nouveau.modeset=0 nouveau.runpm=0 nouveau.blacklist=1 acpi_backlight=none acpi_osi=Linux acpi_osi=!
  SourcePackage: qemu
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.10.1
  dmi.board.name: 0FP2W2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Precision
  dmi.product.name: Precision 5530
  dmi.product.sku: 087D
  dmi.sys.vendor: Dell Inc.

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