Re: [vbox-dev] BLUF: Consider enabling 3D acceleration by default (as least for KDE-based Linux guest OSs)

2024-03-09 Thread Klaus Espenlaub via vbox-dev
Hello Aaron, see inline... On 2024-03-08 19:20, Aaron Rainbolt via vbox-dev wrote: On 3/8/24 11:24, Aaron Rainbolt wrote: On 3/8/24 11:10, Nate Graham via vbox-dev wrote: Hello! I'm Nate Graham from KDE. We're tracking an issue that causes Linux guest OSs with KDE Plasma 6 to fail when 3D

Re: [vbox-dev] BLUF: Consider enabling 3D acceleration by default (as least for KDE-based Linux guest OSs)

2024-03-09 Thread Klaus Espenlaub via vbox-dev
Hello Nate, On 2024-03-08 18:10, Nate Graham via vbox-dev wrote: Hello! I'm Nate Graham from KDE. We're tracking an issue that causes Linux guest OSs with KDE Plasma 6 to fail when 3D acceleration is disabled: https://bugs.kde.org/show_bug.cgi?id=481937. The changes made in Plasma 6 that

Re: [vbox-dev] The documentation translation into Russian

2024-01-15 Thread Klaus Espenlaub via vbox-dev
Hello Serge, On 2024-01-15 15:38, Сергей Казорин via vbox-dev wrote: Hi, Since VirtualBox is a great state of the art application, we at Alt Linux Team would like to start with a quality translation of the documentation into Russian. Definitely a challenge which no one has recently

Re: [vbox-dev] vbox-dev: Implementing Performance Counter Support

2023-11-22 Thread Klaus Espenlaub via vbox-dev
This is a non-trivial project involving kernel-level code. The fact that the CPU performance counters are updated all the time (and there is no virtualization support for them I assume besides the usual MSR updating) makes them hard to virtualize. The concept itself is simple (excuse a little

Re: [vbox-dev] Announcement: VirtualBox 7.0.12 released

2023-10-19 Thread Klaus Espenlaub via vbox-dev
Really mysterious. I've double checked that the code in 7.0.12 was indeed copied from trunk, and we're successfully building the OSE variant (i.e. the same as would end up in a tarball) on macOS and Windows using the in-tree openssl code to make sure it works. We'll look into this further and

Re: [vbox-dev] development revision numbering

2023-09-14 Thread Klaus Espenlaub via vbox-dev
Hello John, On 2023-09-14 17:11, John Lumby via vbox-dev wrote: Long ago I was advised how to obtain sourcecode and extpack in order to build a working VBox for a bleeding-edge linux kernel :   in brief   checkout the open source from https://www.virtualbox.org/svn/vbox/trunk  download the

Re: [vbox-dev] where to download VB?

2023-07-24 Thread Klaus Espenlaub via vbox-dev
Thanks for the notification... the main part of this data loss issue should be resolved by now. Restored the data from backup. Guess I need to yell at the people responsible for this... they completely ignored my bug report so far which isn't OK even with the modest severity I've picked

Re: [vbox-dev] I have a server farm for VirtualBox Regression Testing (RT)

2023-05-22 Thread Klaus Espenlaub via vbox-dev
Hello Technologov, the VirtualBox 'Validation Kit' is part of the source tree, which means that you can build it yourself. Would be a pain if you'd have multiple platforms (then it becomes a complicated staged build). Check

Re: [vbox-dev] Rosetta Support

2022-10-25 Thread Klaus Espenlaub via vbox-dev
Hello everyone, keep in mind that the current target of the VirtualBox package for macOS/ARM (which is an unsupported developer preview at the moment due to its early state) is actually running VMs with Intel x86 or x64 instruction set, initially through emulating one instruction after the

Re: [vbox-dev] OpenSUSE 15.3 is near End of Life

2022-10-20 Thread Klaus Espenlaub via vbox-dev
Is there anything stopping you from using the current VirtualBox package with OpenSUSE 15.4? I thought that with OpenSUSE (and SLES) the 15.x versions are supposed to be compatible, i.e. that the version is 15, and the .x is just the update level. Of course I know that compatibility can't be

Re: [vbox-dev] Binary client with custom IFramebuffer with 6.1.38

2022-10-18 Thread Klaus Espenlaub via vbox-dev
4 Oct 2022 at 18:49, Klaus Espenlaub via vbox-dev wrote: Hi Rūdolfs, On 2022-10-13 22:45, Rūdolfs Bundulis via vbox-dev wrote: Hi Rūdolfs, sorry about the long delay... it's been unbelievably busy. Hi Klaus, nice to hear from you again (you helped me out a lot during the initial develop

Re: [vbox-dev] Binary client with custom IFramebuffer with 6.1.38

2022-10-14 Thread Klaus Espenlaub via vbox-dev
to at least start thinking about a different solution - or being able to tell that it's not good enough. If that's the case then it might need a discussion with the experts in this code area, ... Klaus Best Regards, Rudolfs Bundulis On Thu, 13 Oct 2022 at 23:11, Klaus Espenlaub via vbox-dev

Re: [vbox-dev] Binary client with custom IFramebuffer with 6.1.38

2022-10-13 Thread Klaus Espenlaub via vbox-dev
Hi Rūdolfs, sorry about the long delay... it's been unbelievably busy. On 2022-09-14 18:12, Rūdolfs Bundulis wrote: Hi, I had a piece of software using VirtualBox 5.2 that was able to start a VM and inject itself via the IFramebuffer interface and capture the displayed bitmap. Due to

Re: [vbox-dev] Building of current OSE fails

2022-10-05 Thread Klaus Espenlaub
Hi Martin, which configure.vbs command line did you use? I suspect you're pointing to pre-built openssl libraries. While that should work it's something we haven't been testing for a long time. VirtualBox 7 sources contain sources for OpenSSL 3 and the build system automatically takes care

Re: [vbox-dev] VirtualBox 7.0 doesn't work on my Windows 7 host

2022-08-29 Thread Klaus Espenlaub
VirtualBox 6.1 definitely works on Windows 7, as long as you have an install which will pass the hardening checks (essentially all system DLLs have to be validly signed), which have been in place for many years to ensure that there isn't random untrusted code inside a VM process. If the issue

Re: [vbox-dev] apt-key is deprecated - please update install page accordingly

2022-06-27 Thread Klaus Espenlaub
Hi Arnaldo, this has been put in place finally (including the key cleanup - it's the 2016 one which matters). Many non-thanks goes to the developers of apt-get, who really have done the worst possible job, not telling anyone when the signed-by stuff was actually implemented. Causing a lot

Re: [vbox-dev] Please produce a non-hardened build for Windows

2022-01-31 Thread Klaus Espenlaub
Hello Alexey, if you expect to get an Oracle signed non-hardened build: forget it. This would be the dream of people creating malware. Working on the hardening issue could be the right way to go. Any place we can get a log file showing the failure? Wondering if it's worth the effort, given

Re: [vbox-dev] Issue building latest OSE source on Windows

2022-01-27 Thread Klaus Espenlaub
WDK will get you rather far. Hope you'll have more luck with r93465. For me it builds again. Klaus On 2022-01-27 16:41, Klaus Espenlaub wrote: Hi Martin, On 2022-01-20 11:09, Martin Fleisz wrote: Hi there, I just updated to the latest OSE source code (r93349) but I can't get it to compile

Re: [vbox-dev] Issue building latest OSE source on Windows

2022-01-27 Thread Klaus Espenlaub
Hi Martin, On 2022-01-20 11:09, Martin Fleisz wrote: Hi there, I just updated to the latest OSE source code (r93349) but I can't get it to compile on Windows. I receive following error: Build x86 additions C:/kBuild/kBuild/footer-inherit-uses-tools.kmk:1012: *** kBuild: Cannot find include

Re: [vbox-dev] [External] : Re: VB xml format

2021-11-04 Thread Klaus Espenlaub
Hello Stéphane, On 2021-11-04 19:35, Stéphane Charette wrote: [...] First get the list of VM UUIDs with "VBoxManage list vms", and then get the detail information you need with "VBoxManage showvminfo uuid --machinereadable". The output of the latter should be a lot easier to

Re: [vbox-dev] VB xml format

2021-11-04 Thread Klaus Espenlaub
Hi Bernard, On 2021-11-04 09:11, Bernard Giannetti wrote: Hi Stéphane, fth0, Klaus, Thanks for your responses.  I have done some digging/reading... Looking at https://www.virtualbox.org/browser/vbox/trunk/src/VBox/Frontends/VirtualBox/src/manager/chooser/UIChooserAbstractModel.cpp and the

Re: [vbox-dev] VB xml format

2021-11-03 Thread Klaus Espenlaub
Hi everyone, as far as XML goes "extradata" is a simple key/value store. The meaning of the value varies greatly with the key, and the ones you mentioned starting with GUI/ are internal stuff managed by the VirtualBox VM manager UI code. I would strongly advise against relying on those

Re: [vbox-dev] virtualbox website problem

2021-10-05 Thread Klaus Espenlaub
everything was working again about 10 minutes after I sent the mail... On 2021-10-05 19:56, Klaus Espenlaub wrote: Confirmed. We're working on getting everything back to normal operation. One server down (due to human error), causing all the mess. And difficulty to request it being powered up

Re: [vbox-dev] virtualbox website problem

2021-10-05 Thread Klaus Espenlaub
Confirmed. We're working on getting everything back to normal operation. One server down (due to human error), causing all the mess. And difficulty to request it being powered up again. It's all still there, so I hope it's very soon back. Klaus On 2021-10-05 19:40, Matt Linnell wrote: Good

Re: [vbox-dev] linux - how to obtain extension pack compatible with build from svn source

2021-09-20 Thread Klaus Espenlaub
Hi John, you have to use an extension pack suitable for 6.1.97, which you can (usually) get from https://www.virtualbox.org/wiki/Testbuilds - from the "Development snapshots" section. The 6.1.26 extension pack will not work with what will eventually be the next major/minor VirtualBox version.

Re: [vbox-dev] VBoxHeadless: Libgcrypt warning: missing initialization - please fix the application

2021-08-23 Thread Klaus Espenlaub
Hi John, On 2021-08-18 03:15, John Lumby wrote: The subject warning is logged once in my syslog for every VBoxHeadless startvm that I run. I see it on two different systems - one running 6.1.20 from a distro, other running  6.1.22  which I built from the OSE. On that 6.1.22 one, My

Re: [vbox-dev] I am using the development version of VirtualBox, development snapshot version: Linux 64-bit development revision 146047

2021-08-03 Thread Klaus Espenlaub
Hello Reinhard, On 2021-08-01 20:22, Reinhard Auner wrote: Hello, folks, I just installed the development version revision 146047 of the VirtualBoxSoftware - it boots, but then hangs with a black screen. Which logs should I post, please? As usual... VBox.log is the key resource for finding

Re: [vbox-dev] Fwd: Announcement: VirtualBox 6.1.26 released

2021-07-29 Thread Klaus Espenlaub
inline... On 2021-07-29 21:07, Larry Finger wrote: On 7/29/21 1:36 PM, Jose R R wrote: -- Forwarded message - From: *Jose R R* mailto:jose@metztli.com>> Date: Thu, Jul 29, 2021 at 11:00 AM Subject: Re: [vbox-dev] Announcement: VirtualBox 6.1.26 released To: Alexander

Re: [vbox-dev] VBox 6.1.22 on linux amd64 : building OSE with with-openssl-dir : configure fails

2021-07-29 Thread Klaus Espenlaub
Hi John, On 2021-07-27 03:03, John Lumby wrote: On my linux system, (kernel is 5.10.46) , with openssl 1.1.1j built in its own directory at /opt/openssl, I run ./configure --disable-hardening --build-libxml2 --disable-pulse --build-headless --enable-vnc --with-iasl=/usr/local/bin/iasl

Re: [vbox-dev] Python2 dependency in VitrualBox 6.1.26

2021-07-29 Thread Klaus Espenlaub
The next release (6.1.28, whenever it will happen) should not have the python2 dependency any more. Hope that the additional comments in the packaging are clear enough so that this issue will never re-occur. Klaus On 2021-07-29 19:10, Klaus Espenlaub wrote: Detailed investigation revealed

Re: [vbox-dev] Python2 dependency in VitrualBox 6.1.26

2021-07-29 Thread Klaus Espenlaub
Detailed investigation revealed that the removal of the python2 dependency was due to a build issue with 6.1.24 where the release engineer used a workaround (there was a build failure) which had this side effect. In any case, the dependency (which was actually added back by a developer in

Re: [vbox-dev] [External] : Re: The status of VirtualBox

2021-07-14 Thread Klaus Espenlaub
Hi Dustin, On 2021-07-12 21:14, Dustin Marquess wrote: On a side note, is there a reason that there hasn't been any development snapshots @ https://www.virtualbox.org/wiki/Testbuilds

Re: [vbox-dev] VM failure when 5-level page tables are enabled

2021-07-14 Thread Klaus Espenlaub
patch to deal with CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT see the ticket. So far we have no clear reports of anyone running into actual 5-level page table issues. None of the available logs are for hardware which has the feature. There could be an (unrelated) issue, because we couldn't yet

Re: [vbox-dev] Compiling Virtualbox for just a single VM

2021-07-12 Thread Klaus Espenlaub
Hello Lonnie, On 2021-07-02 15:00, Lonnie Cumberland wrote: Hello, I am working on a project that needs a good VMM but the catch is that I just need the VMM to run a single VM. Virtualbox has done some great development and made huge advancements over the years and I am wondering if it

Re: [vbox-dev] The status of VirtualBox

2021-07-12 Thread Klaus Espenlaub
Hi John, On 2021-07-10 07:11, John Zollo wrote: What is the status of VirtualBox? There are many unanswered reports in the Bugtracker. Here are some of them: https://www.virtualbox.org/ticket/18874 https://www.virtualbox.org/ticket/20381 https://www.virtualbox.org/ticket/20393 Is this

Re: [vbox-dev] (no subject)

2021-06-18 Thread Klaus Espenlaub
On 2021-06-18 18:44, Victor Chou wrote: Can you add a answer file to a Windows 10 virtualbox vm? What do you want to achieve? Unattended install? See the respective section in the manual and https://blogs.oracle.com/scoter/oracle-vm-virtualbox-52:-unattended-guest-os-install The feature is

Re: [vbox-dev] 6.1 SDK - IMachine_LaunchVMProcess macro

2021-05-07 Thread Klaus Espenlaub
Hi Samuel, wonder if this is actually needed. This file is automatically created as part of the build of VirtualBox, and included in the SDK package. I have trouble believing that our generator handles all other arrays correctly but this one not... Klaus On 2021-05-07 14:31, Samuel Rats

Re: [vbox-dev] Oracle VirtualBox v6.1.19 Test Build 142917 - Not working on Windows 10 Insider Dev builds

2021-03-02 Thread Klaus Espenlaub
Microsoft dropped the cross-signing approach to sign kernel drivers. After that I fear the only way to make use of test builds is to set up test mode... really a pain, but outside our control. Klaus On 2021-02-26 22:22, Klaus Espenlaub wrote: getting only more mysterious: https

Re: [vbox-dev] Oracle VirtualBox v6.1.19 Test Build 142917 - Not working on Windows 10 Insider Dev builds

2021-02-26 Thread Klaus Espenlaub
getting only more mysterious: https://www.virtualbox.org/ticket/20226 No mention there of Windows 10 Insider. Klaus On 2021-02-26 19:00, Klaus Espenlaub wrote: very mysterious... we didn't change anything regarding code signing for VirtualBox 6.1 yet (it will come, the SHA2 cert is expiring

Re: [vbox-dev] Oracle VirtualBox v6.1.19 Test Build 142917 - Not working on Windows 10 Insider Dev builds

2021-02-26 Thread Klaus Espenlaub
very mysterious... we didn't change anything regarding code signing for VirtualBox 6.1 yet (it will come, the SHA2 cert is expiring in about 3 weeks. Can you check/compare the installer signatures (using Explorer "Properties")? Both installers you're using the working and non-working one)

Re: [vbox-dev] Bugs spotted when using VirtualBox 6.1.97 r140059.

2020-08-28 Thread Klaus Espenlaub
Hi, On 2020-08-27 14:10, Cyrax wrote: > 1. Audio issues. When using PulseAudio driver in guets, VirtualBox > 6.1.97 r140059 creates several playback streams in the host OS and none > will output any sounds. Switching to ALSA driver, I get sound but > somehow changing other Guests volume affects

Re: [vbox-dev] Funding new features

2020-08-27 Thread Klaus Espenlaub
Hello Ibrahim, On 2020-08-18 21:11, Ibrahim A wrote: > Dear Virtualbox developers,  > > I am interested in contributing financially to add new features to > VirtualBox. I think there many other users who share my interest as > well. It would be nice if one of the main developers start a fund >

Re: [vbox-dev] extpack for 6.1.97 test builds

2020-08-27 Thread Klaus Espenlaub
just for the record... such issues happen when the data structure versions of the extpack differ too much from the base code. Since it's pretty much impossible for people outside Oracle to figure out the correlation between the public VirtualBox source code repo and the internal one, it's quite

Re: [vbox-dev] Windows 10 WDK/SDK and VCC 2019 toolset upgrade plans

2020-06-26 Thread Klaus Espenlaub
side, it > makes a lot more sense to target 2019 instead. 2019 should be already working by now, but you didn't get that yet because I didn't find time to trigger updating the public repo. And today it's again already too late. Next week, I hope... Klaus > > > On Thu, Jun 25, 2020

Re: [vbox-dev] Windows 10 WDK/SDK and VCC 2019 toolset upgrade plans

2020-06-25 Thread Klaus Espenlaub
Hello Ribhi, On 2020-06-25 06:06, Ribhi Kamal wrote: > Hello VirtualBox, > TL;DR; I noticed that there are attempts to get VirtualBox to compile > using VS2017. I was hoping that you would be so kind as to share with > me your plans (if any) to upgrade the tools for compiling VirtualBox > for

Re: [vbox-dev] [ PATCH] Fix crash on startup under Wayland

2020-05-18 Thread Klaus Espenlaub
Hans, I can totally understand the pain - but from a different angle we can ask why Fedora 32 chose to break VirtualBox (which no other distribution seems to have done to date, and even RHEL8 defaults to Wayland which I see as excessively optimistic). Yes, the fix is simple, but in our plan the

Re: [vbox-dev] clipboard file transfers in vbox 6.1

2020-02-19 Thread Klaus Espenlaub
Sorry, this is a documentation bug (it shouldn't be mentioned anywhere, but I know it is in the VBoxManage chapter). It will (hopefully) be available sometime in the future, but it's not part of any VirtualBox 6.1 release. The "VBoxManage modifyvm" help output doesn't show it. Klaus On

Re: [vbox-dev] [PATCH] drm vbox_ttm build fix

2019-11-07 Thread Klaus Espenlaub
it's now addressed in trunk and all still supported branches. Next test builds (anything after r134528) will have this. To be on the safe side better wait for a little higher revision to be certain that the Guest Additions ISO in the package is also updated. Just to point it out: "our" way was

Re: [vbox-dev] [PATCH] support for newer python

2019-11-07 Thread Klaus Espenlaub
.. should be resolved, but needs updated sources (and re-building packages). We can't change the past. The important changeset is r81730 in the public vbox repo. Klaus On 25.10.2019 05:33, Sérgio Basto wrote: > > > With Python 3.8 released still not build VBoxPython3*.so > > > On Tue,

Re: [vbox-dev] [PATCH] support for newer python

2019-11-07 Thread Klaus Espenlaub
.. this is now fixed in trunk, and also backported to 6.0 and 5.2. Anything after r134516 should have this squashed. Klaus On 17.10.2019 13:30, Frank Batschulat wrote: > Gianfranco, I have a couple of pylint related changes pending > so I'll pick this one up and add it to the pylint changes. >

Re: [vbox-dev] 5.2.34 hash failures

2019-10-17 Thread Klaus Espenlaub
odd... this smells like we had unsigned rpm files reaching the checksums/public files. Shouldn't be possible, since signing is done earlier than calculating the checksums and updating the repos. Either way, it's sorted (and the files served were always the right ones, which is the most important

Re: [vbox-dev] Host-Only networking, developer logs (LogRel?)

2019-08-20 Thread Klaus Espenlaub
default Windows firewall config since at least the XP days is to block receiving ICMP echo request packets (don't think they ever explained coherently why). It's possible to change this by adding a custom rule, and to make things less obvious some Microsoft-provided rules (normally disabled, but

Re: [vbox-dev] (no subject)

2019-07-08 Thread Klaus Espenlaub
Debugging a normal release build of VirtualBox (at least the interesting parts, everything related to VM execution) is impossible. Hardening prevents using debuggers. If you want to really work with the code, you will need to prepare your own build (including your own drivers, the hardened

Re: [vbox-dev] VirtualBox Additions License

2019-06-06 Thread Klaus Espenlaub
It's unfortunately complicated, as you might have guessed from the large numbers of platforms covered... The vast majority of the GA ISO contents (the stuff for Linux, Windows and macOS) is easily within the limits. However, the OS/2 GA have a significant amount of IBM copyrighted code from the

Re: [vbox-dev] 32-bit hosts

2019-05-16 Thread Klaus Espenlaub
Exactly, it's not supported. What you're observing is that today it still works, but we're not making any promises that it'll stay this way. If with the next 6.0 change the 32-bit host builds are failing it's just how it is. We would ignore any requests to fix it. 5.2 still works (and we'll keep

Re: [vbox-dev] Announcement: VirtualBox 6.0 Beta 3 released

2018-12-11 Thread Klaus Espenlaub
The struct used in Global.cpp (which I assume you're tweaking...) has changed. Has an additional field before the default network adapter type now, for the default graphics controller type. Just look at the other Linux flavors, should be straightforward. Klaus On 01.12.2018 18:09, Sérgio Basto

Re: [vbox-dev] Updating VirtualBox consumption of IMAGE_LOAD_CONFIG_DIRECTORY*

2018-11-08 Thread Klaus Espenlaub
Hi Jon, the 5.2 test builds are always "not quite next 5.2.x release" builds, so if they have the working fix then it will automatically end up in the next release. In this case it will be 5.2.22. Of course the same fix will be also in 6.0, but that's further in the future since we just started

Re: [vbox-dev] getting object name in VirtualBox gui

2018-09-26 Thread Klaus Espenlaub
it partially back from the dead. Which would again end up being questionable from the security perspective. Klaus > > Regards, > Mihai > > On Tue, Sep 25, 2018 at 8:52 PM Klaus Espenlaub > mailto:klaus.espenl...@oracle.com>> wrote: > > Wait... is it really confirme

Re: [vbox-dev] getting object name in VirtualBox gui

2018-09-25 Thread Klaus Espenlaub
Wait... is it really confirmed that Narrator can't work with (hardened) VirtualBox either? That would mean our devs must have been testing the wrong thing for quite a while now. It certainly hasn't reached my attention so far. For many reasons we cannot recommend that random people run

Re: [vbox-dev] How to access host vertical blanking intervals

2018-09-13 Thread Klaus Espenlaub
Hello Steve, this "do what I want" request is tons more effort than what you think. 1. What is "the host display"? By default the VM is shown in a window, which can span multiple physical screens. Also, what should happen in the headless VM case when the screen is accessed using an RDP client?

Re: [vbox-dev] queryBitmapInfo in Java API returns no image address

2018-07-02 Thread Klaus Espenlaub
Hi Norbert, On 01.07.2018 23:29, Szatmári Norbert Péter wrote: > Hello, > I'm developing a Java frontend for VirtualBox machines and I managed > to set it up to launch the machine inside the process and attach my > framebuffer to it. It's receiving changes and updates, queryBitmapInfo > returns

Re: [vbox-dev] sanity check for VBOX_ONLY_ADDITIONS

2018-05-29 Thread Klaus Espenlaub
Hi Mihai, cleverly sneaking past the sanity checks? We already had one for defined(VBOX_ONLY_ADDITIONS) && defined(VBOX_WITHOUT_ADDITIONS), but someone is clearly even more sneaky than our devs... Added the requested sanity check to trunk (I see no reason for backporting). Not yet visible in

Re: [vbox-dev] Conversion to Python 3

2018-05-28 Thread Klaus Espenlaub
Hi Larry, On 27.05.2018 23:58, Larry Finger wrote: > Plans are to convert all openSUSE Factory packages to use Python 3.6 > rather than 2.7. Accordingly, I have been making the appropriate > modifications for the VirtualBox package. I now have converted all of > the build part of the RPM setup,

Re: [vbox-dev] VirtualBox official debug builds/debug symbols

2018-04-18 Thread Klaus Espenlaub
gt;> On 2018-04-12 8:09 AM, Michael Thayer wrote: >>> Indeed. We have an API function RTAssertSetMayPanic() which is >>> available in the support driver but with no way of triggering it. Might >>> make sense to add something, on the lines of >>> SUP_IOCTL_LOGGER_SET

Re: [vbox-dev] VirtualBox official debug builds/debug symbols

2018-04-11 Thread Klaus Espenlaub
No it doesn't from what I remember. Env variables are not available in kernel context. This means that unless on Windows you really like BSODs (or have set up kernel debugging) or on the other platforms like panics (or where applicable have set up kernel debugging) you really should go for release

Re: [vbox-dev] Implementation of export_operations in vboxsf

2018-02-05 Thread Klaus Espenlaub
Hi Greg, On 03.02.2018 20:33, Grzegorz Zdanowski wrote: > Hi, > > Fiddling around I discovered vboxsf shares cannot be exported via NFS and the > only workaround is bindfs AFAIK. 8 years ago someone created a ticket (#5295) > describing this exact issue, but it didn’t get any love. Probably

Re: [vbox-dev] ubuntu repo error: "changed its 'Codename' value

2017-11-27 Thread Klaus Espenlaub
Hi Stéphane, On 27.11.2017 18:25, Stéphane Charette wrote: > If anyone is getting this error when doing "apt-get update": > > > sudo apt-get update > > ... > > E: Repository 'http://download.virtualbox.org/virtualbox/debian > artful InRelease' changed its 'Codename' value from 'zesty' to 'artful'

Re: [vbox-dev] XPCOM EventListener

2017-11-07 Thread Klaus Espenlaub
not ideal). Can't guarantee that it'll help. Klaus > > 2017-11-06 22:39 GMT+02:00 Klaus Espenlaub <klaus.espenl...@oracle.com > <mailto:klaus.espenl...@oracle.com>>: > > Hi Rūdolfs, > > On 05.11.2017 17:05, Rūdolfs Bundulis wrote: > > Hi, > >

Re: [vbox-dev] ApplyDefaults

2017-11-06 Thread Klaus Espenlaub
Hi Ian, On 29.10.2017 09:38, Ian Chapman wrote: > Hi, > > Is the following method usable at all? > > void IMachine::applyDefaults([in] wstring flags) > > It's been documented for quite a while, but the error code E_NOTIMPL > seems to imply it can't be used. Correct... this is part of a sad

Re: [vbox-dev] XPCOM EventListener

2017-11-06 Thread Klaus Espenlaub
Hi Rūdolfs, On 05.11.2017 17:05, Rūdolfs Bundulis wrote: > Hi, > > I'm having issues adding an active event listener via the XPCOM api. > I've created a class from the template in the documentation: > [...] > > and put the NS_IMPL_ISUPPORTS1(CVirtualBoxEventListener, > IEventListener) macro in my

Re: [vbox-dev] Restore snapshot through pyhon "AttributeError: Failed to find attribute restoreSnapshot in win 8.1"

2017-10-18 Thread Klaus Espenlaub
Hi, On 18.10.2017 11:41, kaloon jone wrote: Hello There, I have VM called Win 11 and I create snapshot called "Snapshot1". Then I create python file to restore the VM through python script. I got error I can'y understand what is it. I search on internet  since three day I don't found

[vbox-dev] Announcement: VirtualBox 5.2 released

2017-10-18 Thread Klaus Espenlaub
Hi, The VirtualBox team today released a significant new version of Oracle VM VirtualBox, its high performance, cross-platform virtualization software. You can download the binaries here: https://www.virtualbox.org/wiki/Downloads See the Changelog at

Re: [vbox-dev] online manual gone?

2017-10-17 Thread Klaus Espenlaub
sorry about the goof... UserManual.html used (and now is again) a symlink to index.html, so both give the same result. Unintended excessive cleanup. Klaus On 17.10.2017 18:22, Perry Halbert wrote: Not to mention all of the dead links that will be left behind in the forums if not re-directed.

Re: [vbox-dev] Patch for PCI prefetch alignment issue

2017-10-04 Thread Klaus Espenlaub
Hi Ric, On 03.10.2017 20:36, Vilbig, Ric wrote: Hi, I found a problem in the ICH9 fake bios prefetch space address management, and I would like to submit my patch in hopes you will merge it into the mainstream.  I am submitting the patch under the MIT license terms.  Please find attached

Re: [vbox-dev] Saved memory loading in Snapshot impl

2017-08-28 Thread Klaus Espenlaub
On 24.08.2017 20:32, Huihong Luo wrote: Hi, I wonder if any of you can shed some lights on vbox snapshot impl. In particular, when saved vm memory is loaded, does it get all loaded at once? or the memory is loaded on demand as guest code execute? Saved state is completely loaded before the

Re: [vbox-dev] Virtualbox 5.1.26 problem with kernel 4.4.76/79 and x86_64

2017-08-14 Thread Klaus Espenlaub
That error message means that the VirtualBox executable isn't installed suid root (which the hardening expects and complains about by pointing at the user id information for the running process). On 14.08.2017 01:37, James Moe wrote: On 08/11/2017 08:52 AM, Larry Finger wrote: Just for my

Re: [vbox-dev] compile patch for 5.1.6

2017-08-07 Thread Klaus Espenlaub
Hi Reinoud, On 07.08.2017 01:52, Reinoud Koornstra wrote: Hello Everyone, Currently virtualbox 5.1.6 fails to compile for kernel version 4.9 and up. This is due to a change in get_user_pages api. The ints for write and force have changed to gup_flags. Please find the patch attach to fix this

Re: [vbox-dev] Announcement: VirtualBox 5.1.24 released

2017-07-20 Thread Klaus Espenlaub
Now it's fixed. Ubuntu 17.04 was missing in the update check database. On 20.07.2017 16:29, Stéphane Charette wrote: Which exact VirtualBox package are you using? 00:00:00.252442 Package type: LINUX_64BITS_UBUNTU_17_04 ___ vbox-dev mailing list

Re: [vbox-dev] Announcement: VirtualBox 5.1.24 released

2017-07-20 Thread Klaus Espenlaub
On 20.07.2017 09:05, Stéphane Charette wrote: please retry. The update notifier is always updated last by the release engineer (can be a while after the announcements), and this time it was just set. Doing a release needs a non-negligible amount of time, and we have to be super

Re: [vbox-dev] Announcement: VirtualBox 5.1.24 released

2017-07-18 Thread Klaus Espenlaub
: ​ So I manually updated to 5.1.24, but it looks like something is wrong with the guest additions in 5.1.24: Stéphane ​ On Tue, Jul 18, 2017 at 4:30 AM, Klaus Espenlaub <klaus.espenl...@oracle.com <mailto:klaus.espenl...@oracle.com>> wrote: Hi, today Oracle release

[vbox-dev] Announcement: VirtualBox 5.1.24 released

2017-07-18 Thread Klaus Espenlaub
Hi, today Oracle released VirtualBox 5.1.24, a maintenance release of VirtualBox 5.1 which improves stability and fixes regressions. See the Changelog at https://www.virtualbox.org/wiki/Changelog for a complete list of all changes. You can download the binaries here:

Re: [vbox-dev] Question about debugging VirtualBox

2017-06-06 Thread Klaus Espenlaub
Hi, On 06.06.2017 10:29, liqsub wrote: Hello all, I have a question about debuging VirtualBox in Linux environment. It seems the breakpoint doesn't got been hit. First I compile a debug version of VirtualBox. 1. start a vm: sudo gdb --args ./VirtualBox --comment ubuntu --startvm

Re: [vbox-dev] Enabling resolution of 1920x1080x32

2017-06-01 Thread Klaus Espenlaub
Hi JL, how about describing the actual problem first? I can see you want to poke around the UEFI and tweak the supported GOP mode table. What's your actual use case, i.e. which guest OS, plus all other facts/context info you can give. What I don't like about your proposal is changing the

Re: [vbox-dev] Unable to start VBox

2017-05-08 Thread Klaus Espenlaub
Hi John, don't ask me why only strace shows the message (which is written to stderr, so should be visible when you run VirtualBox by hand): VirtualBox: Error -10 in SUPR3HardenedMain! VirtualBox: Effective UID is not root (euid=1001 egid=50 uid=1001 gid=50) VirtualBox: Tip! It may help to

Re: [vbox-dev] VirtualBox-5.1.20a fails to compile - linux 32-bit

2017-05-02 Thread Klaus Espenlaub
Hi John, On 28.04.2017 16:24, John Frankish wrote: if readelf -S /usr/src/VirtualBox-5.1.20/out/linux.x86/release/obj/tstLdrObjR0/tstLdrObjR0.r0|grep -q "[cd]tors"; then echo "Found ctors/dtors in > > /usr/src/VirtualBox-5.1.20/out/linux.x86/release/obj/tstLdrObjR0/tstLdrObjR0.r0!"; exit 1;

Re: [vbox-dev] VirtualBox-5.1.20a fails to compile - linux 32-bit

2017-04-27 Thread Klaus Espenlaub
Hi John, you get a lot of > /etc/init.d/tc-functions: 72: Syntax error: Bad substitution I could only find out that this file is related to Tiny Core Linux, but not what it does (especially not why the heck it gets executed all the time as part of executing kmk recipes - the SHELL variable

Re: [vbox-dev] How to Initialize PUVM object from VM UUID/name

2017-04-20 Thread Klaus Espenlaub
nks Azizul Hakim -- Message: 6 Date: Wed, 19 Apr 2017 19:52:06 +0200 From: Klaus Espenlaub <klaus.espenl...@oracle.com <mailto:klaus.espenl...@oracle.com>> To: vbox-dev@virtualbox.org <mailto:vbox-dev@virtualbox.org> Subject: Re: [vbox-dev] How to In

Re: [vbox-dev] Extension pack for 5.1.18 r114002

2017-04-19 Thread Klaus Espenlaub
On 19.04.2017 20:40, Jd Lyons wrote: On Apr 19, 2017, at 2:26 PM, Jd Lyons wrote: I can’t seem to find the extension pack for 5.1.18 r114002, just 5.1.20, and that won’t install. It would still be in the release archive, just no longer on the 'front page'. I did

Re: [vbox-dev] How to Initialize PUVM object from VM UUID/name

2017-04-19 Thread Klaus Espenlaub
Hello Azizul, On 19.04.2017 15:32, Azizul Hakim wrote: I'm doing some research on VirtualBox VMM. I'm trying to call some VMM functions from my library. Basically I was trying to call VMR3Suspend function and it takes an instance of PUVM. PUVM is only initialized during the creation of a VM.

Re: [vbox-dev] Signing VirtualBox drivers for Windows 10

2017-03-21 Thread Klaus Espenlaub
Hi Mikhail, On 21.03.2017 19:03, Mikhail Kovalev wrote: Hi, we are trying to make a VirtualBox build for Windows 10 anniversary update. We did sign all the drivers (all .sys files) at the Microsoft Dev portal and the installation goes through without a problem. However, when trying to start

Re: [vbox-dev] How to build a multi-platform extension pack?

2017-03-21 Thread Klaus Espenlaub
Hi Volkert, On 19.03.2017 12:46, Volkert wrote: Hello, After quite a bit of fruitless Googling for an answer first, I initially posted this in the VirtualBox forums, where I was referred to this mailing list. My question is the following: What is the correct way to assemble a single "fat"

Re: [vbox-dev] Problem building 5.0.34 and 5.0.36

2017-03-17 Thread Klaus Espenlaub
Hi Larry, On 16.03.2017 20:19, Larry Finger wrote: When I try to build RPMs for either 5.0.34 or 5.0.36 on openSUSE 42.1, I get the following error: [ 337s] kmk_builtin_rm -f "/home/abuild/rpmbuild/BUILD/VirtualBox-5.0.36/out/linux.amd64/release/obj/manual/en_US/man_VBoxManage-extpack.xml" [

Re: [vbox-dev] VBOX: Drag and Drop missing original file's time stamp

2017-03-08 Thread Klaus Espenlaub
FYI, the subscriber who abused the mails for feeding the Eboni scam's target list has been identified. Sorry about the inconvenience this caused. Starting approx. 11am UTC the feed should have stopped. The mails won't stop immediately but from my personal experience the frequency is dropping.

Re: [vbox-dev] VBOX: Drag and Drop missing original file's time stamp

2017-03-06 Thread Klaus Espenlaub
that this is scraping addresses off the archive. I'm thinking about ways to identify the leak within a reasonable amount of time, but can't do something right now as I have higher priority issues. Klaus Socratis On 6/Μαρ/2017, at 14:50, Klaus Espenlaub <klaus.espenl...@oracle.com> wrote: Hi all, w

Re: [vbox-dev] VBOX: Drag and Drop missing original file's time stamp

2017-03-06 Thread Klaus Espenlaub
Hi all, we have heard of spam mails being sent directly to the poster of a message to the vbox-dev mailing list (and not to all subscribers)... since the spam isn't going through the mailing list we have a hard time figuring out how exactly the spammer gets the information. I haven't seen

Re: [vbox-dev] issues with blackPanter OS as guest OS in VirtualBox and suggested solution

2017-03-06 Thread Klaus Espenlaub
Hi Gábor, could you describe what settings need changing for blackPanther OS? That's the first thing which needs to be sorted out clearly. That it doesn't work out of the box should be fixable without getting into the topic of teaching VirtualBox about the existence of a new distribution.

Re: [vbox-dev] (Bug?)VT-Bit

2017-02-03 Thread Klaus Espenlaub
Ivo, your comment is correct, but there's no point in this case. Recent VirtualBox versions on macOS simply require VT-x and can't do software virtualization. That's why the tab is greyed out there. You could beat on the config any way you like, it would still use VT-x. Even if you somehow

Re: [vbox-dev] Old VirtualBox releases (older than 4.0.0)

2017-02-03 Thread Klaus Espenlaub
Old 32-bit .run packages should work fine on EL3 (64-bit ones were EL4 since the beginning, to take advantage of the 2.6 kernels which were a lot better than the 2.4 ones with x86_64). We *never* did any .rpm package for EL3, so no point in digging. RHEL 3 was a supported host OS until

Re: [vbox-dev] Remove of VT-x dependency for 64bit guests an option?

2017-01-24 Thread Klaus Espenlaub
Hi Clemens, On 24.01.2017 08:35, Clemens A. Schulz wrote: Hi, I just asked myself for what exactly VT-x is a hard dependency in VirtualBox to run 64bit guests. This dependency does not exist for 32bit guests - plus with latest Windows 10 Updates there no way to obtain VT-x access without

Re: [vbox-dev] OpenGL 3.2 support

2017-01-18 Thread Klaus Espenlaub
We're still doing small improvements to the existing 3D code if there's genuine customer need, but that's exclusively bug fixing, not adding any new features. Klaus On 18.01.2017 08:46, Kalogrianitis Socratis wrote: On 16/Ιαν/2017, at 17:32, Klaus Espenlaub <klaus.espenl...@oracle.co

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