Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-16 Thread Yuri Benditovich
The procedure was: We sign the driver for Win10 only and then produce 2 driver packages: one for Win 10 (with signed one) and another one for 8.1 (we call it 'compatible') as is. It is signed by RH certificate and has all the respective limitations. On Wed, Feb 15, 2023 at 10:44 AM Yan Vugenfirer

Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-15 Thread Yan Vugenfirer
Adding @Benditovich, Yuri As far as I remember, we built qxldod for Win10 only anyway. Best regards, Yan. On Wed, Feb 15, 2023 at 1:54 AM Vadim Rozenfeld wrote: > > > On Tue, Feb 14, 2023 at 10:32 PM Victor Toso > wrote: > >> Hi Freddy, >> >> On Tue, Feb 14, 2023 at 11:08:21AM +, Fredian

Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-14 Thread Vadim Rozenfeld
On Tue, Feb 14, 2023 at 10:32 PM Victor Toso wrote: > Hi Freddy, > > On Tue, Feb 14, 2023 at 11:08:21AM +, Frediano Ziglio wrote: > > Il giorno mar 14 feb 2023 alle ore 10:50 qi zhou > > ha scritto: > > > > > > > Hi, > > > > It looks good to me. Why it was QXL_IO_MEMSLOT_ADD I don't know.

Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-14 Thread Victor Toso
Hi Freddy, On Tue, Feb 14, 2023 at 11:08:21AM +, Frediano Ziglio wrote: > Il giorno mar 14 feb 2023 alle ore 10:50 qi zhou > ha scritto: > > > > > Hi, > > > It looks good to me. Why it was QXL_IO_MEMSLOT_ADD I don't know. On > > > Linux is QXL_IO_RESET too. > > > > May be a typo ?, here you

Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-14 Thread Frediano Ziglio
Il giorno mar 14 feb 2023 alle ore 10:50 qi zhou ha scritto: > > > Hi, > > It looks good to me. Why it was QXL_IO_MEMSLOT_ADD I don't know. On > > Linux is QXL_IO_RESET too. > > May be a typo ?, here you can use sysinternal's notmyfault to test this bug. > 1. launch qemu use legacy bios mode. ma

Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-14 Thread qi zhou
> Hi, >   It looks good to me. Why it was QXL_IO_MEMSLOT_ADD I don't know. On > Linux is QXL_IO_RESET too. May be a typo ?, here you can use sysinternal's notmyfault to test this bug. 1. launch qemu use legacy bios mode. make sure qxl driver is active, then open notmyfault64.exe click on crash bu

Re: [Spice-devel] [PATCH] reset qxl to vga mode

2023-02-14 Thread Frediano Ziglio
Il giorno mar 14 feb 2023 alle ore 04:19 qi zhou ha scritto: > > from > https://github.com/qemu/qemu/commit/ed71c09ffd6fbd01c2a487d47291ae57b08671ea > QXL device rev 5+ requires explicit reset to switch to VGA mode. > in windows, if bsod happens, windows cannot switch qxl gpu from qxl mode to >

[Spice-devel] [PATCH] reset qxl to vga mode

2023-02-13 Thread qi zhou
from https://github.com/qemu/qemu/commit/ed71c09ffd6fbd01c2a487d47291ae57b08671ea QXL device rev 5+ requires explicit reset to switch to VGA mode. in windows, if bsod happens, windows cannot switch qxl gpu from qxl mode to vga mode. It is important to reset to vga mode after windows system bsod,