[Spice-devel] Spice-devel Digest, Vol 19, Issue 11
Alon Levy
alevy at redhat.com
Fri Aug 5 08:41:21 PDT 2011
On Fri, Aug 05, 2011 at 06:24:38PM +0530, Avdhoot Dendge - BetterLabs wrote:
> thanks for reply
> http://spice-space.org/download/binaries/qxl-win-0.1010-20110308-d9eb3203bd.ziptrying
> to download saying
> *Forbidden You don't have permission to access **Please check. *
> if you are working on this issue then sorry :)
>
Yep, forgot to chcon the file after copying. Selinux tag wrong = apache won't
read the file. Fixed now, please try again.
>
> On Fri, Aug 5, 2011 at 4:01 PM,
> <spice-devel-request at lists.freedesktop.org>wrote:
>
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> > Today's Topics:
> >
> > 1. Re: Questions about multimonitor Xinerama configuration
> > (Alon Levy)
> > 2. Re: Spice Windows 7 display driver? (Damien Churchill)
> > 3. qxl driver not working window xp sp3 (Avdhoot Dendge - BetterLabs)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Fri, 5 Aug 2011 13:05:34 +0300
> > From: Alon Levy <alevy at redhat.com>
> > Subject: Re: [Spice-devel] Questions about multimonitor Xinerama
> > configuration
> > To: Naga Mohan Pothula <nagamohan.pothula at yahoo.com>
> > Cc: "spice-devel at lists.freedesktop.org"
> > <spice-devel at lists.freedesktop.org>
> > Message-ID: <20110805100534.GA27360 at bow.redhat.com>
> > Content-Type: text/plain; charset=iso-8859-1
> >
> > On Thu, Aug 04, 2011 at 06:43:58PM -0700, Naga Mohan Pothula wrote:
> > > Hi Gerd/Alon,
> > >
> > > I'm getting two black screen windows when I launched RHEL 64-bit in
> > dual-head mode even with latest code(ie., Spice v0.9.0 and qxl driver for
> > linux v0.0.16 taken from git repository)
> > >
> >
> > The guest is RHEL 64-bit? and you had it working with two pci devices
> > before?
> >
> > Can you please post complete guest command line?
> >
> > Host is running qemu release candidate for 0.15.0 and spice 0.9.0, right?
> >
> > Did you try reducing vram size below 30 MB like suggested on another thread
> > due to bios limitation?
> >
> > > Initially I did debugged Server code and noticed that it is not receiving
> > data from pipe (ie., ring_is_empty returns false to red_channel_pipe_get
> > function) immediately when second display is launched
> > >
> > > It seems the problem is completely with qxl driver. Please refer below
> > backtrace received when I did gdb Xorg.
> > >
> > >
> > > qxl_ring_push (ring=0x1891cf0, new_elt=0x7fffa850cec0) at qxl_ring.c:75
> > > 75??? qxl_ring.c: No such file or directory.
> > > ??? in qxl_ring.c
> > > (gdb) bt
> > > #0? qxl_ring_push (ring=0x1891cf0, new_elt=0x7fffa850cec0) at
> > qxl_ring.c:75
> > > #1? 0x00007f80005af53b in push_drawable (qxl=<value optimized out>,
> > > ??? drawable=<value optimized out>) at qxl_surface.c:516
> > > #2? 0x00007f80005af665 in qxl_surface_put_image (dest=0x19027c8,
> > > ??? x=<value optimized out>, y=<value optimized out>, width=24,
> > height=24,
> > > ??? src=0x2079a88 "", src_pitch=96) at qxl_surface.c:1467
> > > #3? 0x00007f80005b5e24 in uxa_do_put_image (pDrawable=<value optimized
> > out>,
> > > ??? pGC=<value optimized out>, depth=<value optimized out>,
> > > ??? x=<value optimized out>, y=<value optimized out>, w=<value optimized
> > out>,
> > > ??? h=24, leftPad=0, format=2, bits=0x2079a88 "") at uxa-accel.c:329
> > > #4? uxa_put_image (pDrawable=<value optimized out>, pGC=<value optimized
> > out>,
> > > ??? depth=<value optimized out>, x=<value optimized out>,
> > > ??? y=<value optimized out>, w=<value optimized out>, h=24, leftPad=0,
> > > ??? format=2, bits=0x2079a88 "") at uxa-accel.c:367
> > > #5? 0x00000000004d6cfc in ?? ()
> > > #6? 0x0000000000448af9 in ?? ()
> > > #7? 0x0000000000554a78 in ?? ()
> > > #8? 0x000000000044ae7c in ?? ()
> > > #9? 0x000000000042208a in _start ()
> > >
> > > Looping in "qxl_ring_push" continuously happens at this scenario.
> > >
> > >
> > > Regards,
> > > Mohan.
> > >
> > >
> > >
> > > ________________________________
> > > From: Leonardo E. Reiter <lreiter at vbridges.com>
> > > To: Gerd Hoffmann <kraxel at redhat.com>
> > > Cc: spice-devel at lists.freedesktop.org
> > > Sent: Friday, June 24, 2011 1:17 PM
> > > Subject: Re: [Spice-devel] Questions about multimonitor Xinerama
> > configuration
> > >
> > >
> > > On Fri, Jun 24, 2011 at 11:46 AM, Leonardo E. Reiter <
> > lreiter at vbridges.com> wrote:
> > >
> > > On Fri, Jun 24, 2011 at 4:33 AM, Gerd Hoffmann <kraxel at redhat.com>
> > wrote:
> > > >
> > > >?Hi,
> > > >>
> > > >>
> > > >>
> > > >>you can see the 2nd QXL device at 00:06.0. ?I don't know why the first
> > > >>>one says "VGA compatible" and the second one doesn't, but hopefully
> > that
> > > >>>is not an issue.
> > > >>>
> > > >>
> > > The second simply isn't matched by the qxl driver due to the different
> > PCI class. ?Fixable (see attachent).
> > > >>
> > > >Thanks... I will try this and keep testing... we are looking into the
> > spicec crash as well, because this was happening for us even with Windows
> > guests. ?But any more help with the this QXL issue will be much appreciated.
> > > Definitely confirmed the situation you explained... I had to remove the
> > "Screen" config from the Device sections from the /etc/X11/xorg.conf, at
> > which point I was able to start with 2 SPICE windows but blank. ?This is
> > after applying your patch (using the 0.13.0 tag in git for the QXL driver).
> > ?gdb'ing Xorg and getting a backtrace shows:
> > >
> > > #0 ?qxl_ring_push (ring=0xe6c490, new_elt=0x7ffff4578850) at
> > qxl_ring.c:73
> > > #1 ?0x00007f5fa413ecd0 in push_surface_cmd (surface=0xed8c60)
> > > ? ? at qxl_surface.c:435
> > > #2 ?send_destroy (surface=0xed8c60) at qxl_surface.c:766
> > > #3 ?0x00007f5fa413ce38 in qxl_destroy_pixmap (pixmap=0x1657670)
> > > ? ? at qxl_driver.c:739
> > > #4 ?0x00000000004cc19c in ?? ()
> > > #5 ?0x00000000004ab0da in ?? ()
> > > #6 ?0x00000000004bb998 in FreePicture ()
> > > #7 ?0x0000000000455840 in FreeResource ()
> > > #8 ?0x00000000004c2f3a in ?? ()
> > > #9 ?0x00000000004c014d in ?? ()
> > > #10 0x00000000004275dc in ?? ()
> > > #11 0x000000000042208a in _start ()
> > >
> > > I'll keep investigating but would appreciate any further help.
> > >
> > > Thanks,
> > > Leo Reiter
> > >
> > > ?
> > > >
> > > >>That alone doesn't get things going though, guess thats why it isn't
> > supported (yet?) by the driver. ?I can get X to show the display on one or
> > the other qxl device, but not with xinerama on both.
> > > >>
> > > >>Seems to be stuck here:
> > > >>
> > > >>0x00007f3f90620992 in qxl_ring_push (ring=0x126e4c0,
> > new_elt=0x7fff74a3afa0) at qxl_ring.c:73
> > > >>73 ? ? ? ? ?while (header->prod - header->cons == header->num_items)
> > > >>(gdb) bt
> > > >>#0 ?0x00007f3f90620992 in qxl_ring_push (ring=0x126e4c0,
> > new_elt=0x7fff74a3afa0) at qxl_ring.c:73
> > > >>#1 ?0x00007f3f9061ee5b in push_drawable (drawable=<optimized out>,
> > qxl=<optimized out>)
> > > >>? ?at qxl_surface.c:516
> > > >>#2 ?push_drawable (qxl=<optimized out>, drawable=<optimized out>) at
> > qxl_surface.c:498
> > > >>#3 ?0x00007f3f906208d1 in qxl_surface_put_image (dest=0x12f5ce0,
> > x=<optimized out>,
> > > >>? ?y=<optimized out>, width=24, height=24, src=0x2058468 "",
> > src_pitch=96) at qxl_surface.c:1465
> > > >>#4 ?0x00007f3f9062618d in uxa_do_put_image (src_stride=96,
> > bits=0x2058468 "", format=2, h=24,
> > > >>? ?w=24, y=<optimized out>, x=<optimized out>, depth=<optimized out>,
> > pGC=0x1a2fe00,
> > > >>? ?pDrawable=0x1a35910) at uxa-accel.c:329
> > > >>#5 ?uxa_put_image (pDrawable=0x1a35910, pGC=0x1a2fe00, depth=<optimized
> > out>, x=<optimized out>,
> > > >>? ?y=0, w=24, h=24, leftPad=0, format=2, bits=0x2058468 "") at
> > uxa-accel.c:367
> > > >>#6 ?0x00000000004dc199 in ?? ()
> > > >>#7 ?0x000000000042b91d in ?? ()
> > > >>#8 ?0x000000000042ec11 in ?? ()
> > > >>#9 ?0x0000000000422e1a in ?? ()
> > > >>#10 0x00000033c1a2139d in __libc_start_main () from /lib64/libc.so.6
> > > >>#11 0x0000000000423101 in _start ()
> > > >>
> > > >>Could be a server side issue too (guest driver spinning, waiting for
> > spice-server to take requests out of the ring). ?Also note that spicec
> > crashed while the X-Server tried to init the two qxl devices in xinerama
> > mode ...
> > > >>
> > > >>cheers,
> > > >>?Gerd
> > > >>
> > > >
> > > >
> > > >Thanks,
> > > >
> > > >
> > > >- Leo Reiter?
> > > >
> > >
> > > _______________________________________________
> > > Spice-devel mailing list
> > > Spice-devel at lists.freedesktop.org
> > > http://lists.freedesktop.org/mailman/listinfo/spice-devel
> >
> >
> > ------------------------------
> >
> > Message: 2
> > Date: Fri, 5 Aug 2011 11:10:34 +0100
> > From: Damien Churchill <damoxc at gmail.com>
> > Subject: Re: [Spice-devel] Spice Windows 7 display driver?
> > To: Nathan Lager <lagern at lafayette.edu>, Arnon Gilboa
> > <agilboa at redhat.com>, spice-devel at lists.freedesktop.org
> > Message-ID:
> > <CAFtEh-fNWN0RFyOKwr4pnrdzyc-O4aK-dUUDiavXdZGtFrMS=Q at mail.gmail.com
> > >
> > Content-Type: text/plain; charset=UTF-8
> >
> > On 2 August 2011 17:47, Alon Levy <alevy at redhat.com> wrote:
> > > On Tue, Aug 02, 2011 at 12:19:37PM -0400, Nathan Lager wrote:
> > >> -----BEGIN PGP SIGNED MESSAGE-----
> > >> Hash: SHA1
> > >>
> > >> Ok.. One step further. ?Its installed, device manager reports my display
> > >> adapter as a Red Hat QXL GPU, but it says that "The device cannot start.
> > >> (Code 10)"
> > >>
> > >
> > > What are the chances you are running via libvirt and with multiple
> > displays?
> > > can you post the command line? if those assumptions are correct, or even
> > if only
> > > the first, can you search for "multifunction=on" in qxl related parts of
> > that
> > > command line, remove them, run it via a terminal, and report if it works?
> > >
> >
> > Do you know what the work-a-round would be for this, aside from
> > running the qemu command line manually? I can't see anything in the
> > libvirt changelog regarding this.
> >
> > Thanks,
> > Damien
> >
> >
> > ------------------------------
> >
> > Message: 3
> > Date: Fri, 5 Aug 2011 16:01:42 +0530
> > From: Avdhoot Dendge - BetterLabs <avdhoot.dendge at betterlabs.net>
> > Subject: [Spice-devel] qxl driver not working window xp sp3
> > To: spice-devel at lists.freedesktop.org
> > Message-ID:
> > <CACFBoVh20EFv-0V14eXoUmJppiWDr=8-PpA+4wumm36f7cr4HQ at mail.gmail.com
> > >
> > Content-Type: text/plain; charset="iso-8859-1"
> >
> > Please take loot at attached ssetupapi.log & screenshot.
> >
> > Server:
> > Os= scientific linux 6.1
> > kvm= QEMU PC emulator version 0.12.1 (qemu-kvm-0.12.1.2), Copyright (c)
> > 2003-2008 Fabrice Bellard
> > spice-server= 0.8.0-1
> >
> > Client
> > window xp sp3
> > driver build= qxl-win_20110802
> >
> >
> >
> >
> >
> > --
> > Thanks
> > Avdhoot
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> >
> > ------------------------------
> >
> > _______________________________________________
> > Spice-devel mailing list
> > Spice-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/spice-devel
> >
> >
> > End of Spice-devel Digest, Vol 19, Issue 11
> > *******************************************
> >
>
>
>
> --
> Thanks
> Avdhoot
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