XMir hangs in xf86OpenConsole() WAS: Re: Fwd: [Bug 1256116] Re: Documentation instructs to install the package unity-system-compositor, but this is not sufficient for having Mir
Thomas Hellstrom
thellstrom at vmware.com
Tue Apr 8 10:02:04 UTC 2014
Hi!
Well, the exact same problem happens when I install ubuntu-desktop-mir
to run Unity 7 on top of XMir.
Anyway, after further debugging it appears to be the unity greeter that
errors,
this closes down XMir and starts a new non-XMir X session that hangs in
xf86OpenConsole()
DEBUG: unity-greeter.vala:474: Starting unity-greeter 14.04.7 UID=112 L
ANG=en_US.UTF-8
[+0.00s] DEBUG: unity-greeter.vala:477: Setting cursor
[+0.00s] DEBUG: unity-greeter.vala:491: Loading command line options
[+0.00s] DEBUG: unity-greeter.vala:519: Setting GTK+ settings
[+0.04s] DEBUG: unity-greeter.vala:542: Creating Unity Greeter
[+0.04s] DEBUG: unity-greeter.vala:57: Creating background surface
[+0.05s] ERROR: The program 'unity-greeter' received an X Window System
error.
This probably reflects a bug in the program.
The error was 'BadValue (integer parameter out of range for operation)'.
(Details: serial 147 error_code 2 request_code 53 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the GDK_SYNCHRONIZE environment
variable to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function.)
/Thomas
On 04/08/2014 09:44 AM, Kevin Gunn wrote:
> +bregma for real :)
>
>
> On Tue, Apr 8, 2014 at 2:44 AM, Kevin Gunn <kevin.gunn at canonical.com
> <mailto:kevin.gunn at canonical.com>> wrote:
>
> +bregma to keep me honest
>
> Hi Thomas -
> I believe the unity8-desktop-session-x11 is something that wasn't
> really intended to be used in the end. Its just a unity8 running
> in an X window and redundant to the ./run script that resides in
> the unity8 source package.
>
> Good to hear the unity8-desktop-session-mir is working for you.
>
> br,kg
>
>
> On Tue, Apr 8, 2014 at 1:08 AM, Thomas Hellstrom
> <thellstrom at vmware.com <mailto:thellstrom at vmware.com>> wrote:
>
> On 04/08/2014 08:00 AM, Thomas Hellstrom wrote:
> > Hi!
> >
> > This happens with unity8-desktop-session-x11 as well.
> >
> > 0 0x00007fa335dcf1c7 in ioctl () at
> ../sysdeps/unix/syscall-template.S:81
> > #1 0x00007fa33827ac35 in switch_to (vt=8,
> > from=from at entry=0x7fa33838a12d "xf86OpenConsole")
> > at ../../../../../hw/xfree86/os-support/linux/lnx_init.c:74
> > #2 0x00007fa33827ae99 in xf86OpenConsole ()
> > at ../../../../../hw/xfree86/os-support/linux/lnx_init.c:197
> > #3 0x00007fa33825934f in InitOutput (
> > pScreenInfo=pScreenInfo at entry=0x7fa338608600 <screenInfo>,
> > argc=argc at entry=11, argv=argv at entry=0x7fff73c09518)
> > at ../../../../hw/xfree86/common/xf86Init.c:585
> > #4 0x00007fa33821b71b in dix_main (argc=11,
> argv=0x7fff73c09518,
> > envp=<optimized out>) at ../../dix/main.c:200
> > #5 0x00007fa335cfeec5 in __libc_start_main
> (main=0x7fa338206e50 <main>,
> > argc=11, argv=0x7fff73c09518, init=<optimized out>,
> fini=<optimized
> > out>,
> > rtld_fini=<optimized out>, stack_end=0x7fff73c09508) at
> libc-start.c:287
> > #6 0x00007fa338206e7e in _start ()
> >
> > Oddly enough, the vmware driver sets the HW_SKIP_CONSOLE flag...
>
> Actually, it looks like the xorgMir variable is never set to
> TRUE. Any
> clues anybody?
>
> When trying unity8-desktop-session-mir, I can certainly get a Mir
> desktop running, and all the Mir demos are working...
>
> Thanks,
> /Thomas
>
> >
> > Xorg logs ends with
> > [ 54499.106] (II) LoadModule: "vesa"
> > [ 54499.106] (II) Loading
> /usr/lib/xorg/modules/drivers/vesa_drv.so
> > [ 54499.106] (II) Module vesa: vendor="X.Org Foundation"
> > [ 54499.106] compiled for 1.15.0, module version = 2.3.3
> > [ 54499.106] Module class: X.Org Video Driver
> > [ 54499.106] ABI class: X.Org Video Driver, version 15.0
> > [ 54499.106] (II) vmware: driver for VMware SVGA:
> vmware0405, vmware0710
> > [ 54499.106] (II) modesetting: Driver for Modesetting Kernel
> Drivers: kms
> > [ 54499.106] (II) FBDEV: driver for framebuffer: fbdev
> > [ 54499.106] (II) VESA: driver for VESA chipsets: vesa
> > [ 54499.106] (++) using VT number 8
> >
> >
> > /Thomas
> >
> >
> >
> > On 04/07/2014 04:04 PM, Daniel van Vugt wrote:
> >>
> >>
> >> -------- Original Message --------
> >> Subject: [Bug 1256116] Re: Documentation instructs to
> install the
> >> package unity-system-compositor, but this is not sufficient
> for having
> >> Mir
> >> Date: Thu, 03 Apr 2014 09:36:51 -0000
> >> From: Thomas Hellström <1256116 at bugs.launchpad.net
> <mailto:1256116 at bugs.launchpad.net>>
> >> Reply-To: Bug 1256116 <1256116 at bugs.launchpad.net
> <mailto:1256116 at bugs.launchpad.net>>
> >> To: daniel.van.vugt at canonical.com
> <mailto:daniel.van.vugt at canonical.com>
> >>
> >> Hi, There!
> >>
> >> Tried to install ubuntu-desktop-mir on a vmware VM running
> 14.04, XMir-
> >> capable xf86-video-vmware
> >>
> >> However, X apparently hangs trying to switch console:
> >>
> >> root 2111 0.0 0.4 142456 9492 tty8 Ss+ 02:35
> 0:00
> >> /usr/bin/X -core :0 -seat seat0 -auth
> /var/run/lightdm/root/:0 -nolisten
> >> tcp vt8 -novtswitch
> >>
> >> (gdb) bt
> >> #0 0x00007fb2cd8c11c7 in ioctl () at
> >> ../sysdeps/unix/syscall-template.S:81
> >> #1 0x00007fb2cfd6cc35 in switch_to (vt=8,
> >> from=from at entry=0x7fb2cfe7c12d "xf86OpenConsole")
> >> at ../../../../../hw/xfree86/os-support/linux/lnx_init.c:74
> >> #2 0x00007fb2cfd6ce99 in xf86OpenConsole ()
> >> at
> ../../../../../hw/xfree86/os-support/linux/lnx_init.c:197
> >> #3 0x00007fb2cfd4b34f in InitOutput (
> >> pScreenInfo=pScreenInfo at entry=0x7fb2d00fa600 <screenInfo>,
> >> argc=argc at entry=11, argv=argv at entry=0x7fffb424b118)
> >> at ../../../../hw/xfree86/common/xf86Init.c:585
> >> #4 0x00007fb2cfd0d71b in dix_main (argc=11,
> argv=0x7fffb424b118,
> >> envp=<optimized out>) at ../../dix/main.c:200
> >> #5 0x00007fb2cd7f0ec5 in __libc_start_main
> (main=0x7fb2cfcf8e50 <main>,
> >> argc=11, argv=0x7fffb424b118, init=<optimized out>,
> >> fini=<optimized out>,
> >> rtld_fini=<optimized out>, stack_end=0x7fffb424b108) at
> >> libc-start.c:287
> >> #6 0x00007fb2cfcf8e7e in _start ()
> >>
> >> Any ideas?
> >>
> >> Thanks,
> >> Thomas
> >>
>
> --
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