[REGRESSION][BISECTED] kernel panic is not displayed correctly in qemu (CONFIG_DRM_BOCHS)

2025-07-10 Thread Askar Safin
g is reproducible with standard Debian kernels (if we use them as guests). Reproduction steps are so: - Install Debian Trixie to Qemu VM - Boot it with "init=/bin/true" added (to cause kernel panic) You will not see panic message. I minimized this Debian bug to small config shown in the

[Qemu-devel] [Bug 1425597] Re: moving window + changing screen resolution = bug

2018-05-23 Thread Askar Safin via Qemu-devel
The bug is not present in Qemu 2.12 (version reported by dpkg: qemu- system-x86 1:2.12+dfsg-1+b1). There is similar minor bug instead. The new bug doesn't harm me and I am not even sure is this a bug. So, this is info about new minor bug. Host is Debian Sid installed today (23 May MSK) with menti

[Qemu-devel] [Bug 922076] Re: doesn't clear screen on boot

2016-12-15 Thread Askar Safin
The bug still exists in qemu 2.7 (version present in my debian stretch). I was not able reproduce the bug with booting kernel directly with 2.7 (-kernel ...), but booting disk image causes the bug. So, I have debian gnu/linux stretch amd64. debian package qemu- system-x86 1:2.7+dfsg-3+b1. I run m

[Qemu-devel] [Bug 922076] Re: doesn't clear screen on boot

2016-12-15 Thread Askar Safin
And this is Screenshot_20161216_005917.png . Here (after grub) we see "recovering journal" on top of seabios string ** Attachment added: "Screenshot_20161216_005917.png" https://bugs.launchpad.net/qemu/+bug/922076/+attachment/4792206/+files/Screenshot_20161216_005917.png -- You received this

[Qemu-devel] [Bug 922076] Re: doesn't clear screen on boot

2016-12-15 Thread Askar Safin
This is Screenshot_20161216_005859.png , screenshot with grub ** Attachment added: "Screenshot_20161216_005859.png" https://bugs.launchpad.net/qemu/+bug/922076/+attachment/4792205/+files/Screenshot_20161216_005859.png -- You received this bug notification because you are a member of qemu- de

[Qemu-devel] [Bug 922076] Re: doesn't clear screen on boot

2014-06-02 Thread Askar Safin
** Description changed: - When I start Linux in Qemu via "qemu -kernel /vmlinuz ...", opens Qemu - window, it shows message "Starting Seabios (version 0.5.1-2010...)", and - then Linux writes messages like "Loading, please wait..." on top of + When I start Linux in Qemu via "qemu -kernel /vmlinuz

[Qemu-devel] [Bug 922076] Re: doesn't clear screen on boot

2013-03-31 Thread Askar Safin
UPDATE: The second bug (which is started with "Also, I found another bug! I am learning...") is fixed in 1.4.0 About the first bug: screen clears on real hardware, so it is really bug. Also, it is reproducible with Qemu 1.4.0 and Qemu 5e3a0f418c4d57399778cee0b55aebfb663b6425. -- You received thi

[Qemu-devel] [Bug 1162227] Re: Mouse works badly when connecting to host via vnc

2013-03-31 Thread Askar Safin
I tried to reproduce this bug using lastest stable version (1.4.0) and master (5e3a0f418c4d57399778cee0b55aebfb663b6425). This versions seem to add "-usbdevice tablet" by default (and this is very good). But I think that if guest OS doesn't support tablet device then bug will still appear. So, I

[Qemu-devel] [Bug 1162227] Re: Mouse works badly when connecting to host via vnc

2013-03-30 Thread Askar Safin
** Description changed: Let's assume we have some physical host A. This host runs qemu guest B locally without any options like "-vnc" etc. Then I connect from some physical host C to the host A via VNC or Teamviewer ( www.teamviewer.com ). And then I try to remote control (via this vnc con

[Qemu-devel] [Bug 1162227] [NEW] Mouse works badly when connecting to host via vnc

2013-03-30 Thread Askar Safin
Public bug reported: Let's assume we have some physical host A. This host runs qemu guest B locally without any options like "-vnc" etc. Then I connect from some physical host C to the host A via VNC or Teamviewer ( www.teamviewer.com ). And then I try to remote control (via this vnc connection

[Qemu-devel] [Bug 922076] Re: doesn't clear screen on boot

2012-01-26 Thread Askar Safin
** Attachment added: "kernel code. this kernel makes qemu bugs visible" https://bugs.launchpad.net/bugs/922076/+attachment/2694574/+files/kernel.tar -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/92

[Qemu-devel] [Bug 922076] [NEW] doesn't clear screen on boot

2012-01-26 Thread Askar Safin
Public bug reported: When I start Linux in Qemu via "qemu -kernel /vmlinuz ...", opens Qemu window, it shows message "Starting Seabios (version 0.5.1-2010...)", and then Linux writes messages like "Loading, please wait..." on top of previous message! For example, I can see "Loading, please wait..