[mythtv-users] 0.20: Using the Qt painter, then nothing

Tim Newsome nuisance at casualhacker.net
Wed Nov 1 03:57:20 UTC 2006


I just upgraded my backend to 0.20 (actually the latest gentoo ebuild which is
called mythtv-0.20_p11444). It works great, both as frontend and backend.
However, on my wife's machine (running Kubuntu 6.10) 0.20 doesn't work right.
I get the same behavior both with the Kubuntu package, and a mythfronted I
built myself. (Just downloaded .20, configure && make && make install.) Here's
what I get on the console. This session is from gdb, but the output is the
same without it:
(gdb) r
Starting program:
/home/nuisance/mythtv/mythtv-0.20/programs/mythfrontend/mythfrontend
[Thread debugging using libthread_db enabled]
[New Thread -1247775056 (LWP 23034)]
Qt: gdb: -nograb added to command-line options.
         Use the -dograb option to enforce grabbing.
X Error: BadDevice, invalid or uninitialized input device 168
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 168
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
2006-10-31 19:52:22.357 Using runtime prefix = /usr/local
2006-10-31 19:52:22.366 DPMS is active.
2006-10-31 19:52:22.523 New DB connection, total: 1
2006-10-31 19:52:22.531 Connected to database 'mythconverg' at host: froody
2006-10-31 19:52:22.535 Total desktop dim: 1280x1024, with 1 screen[s].
2006-10-31 19:52:22.571 Using screen 0, 1280x1024 at 0,0
[New Thread -1251484768 (LWP 23038)]
2006-10-31 19:52:22.604 Current Schema Version: 1160
2006-10-31 19:52:22.747 Newest Schema Version : 1158
2006-10-31 19:52:22.748 New DB connection, total: 2
2006-10-31 19:52:22.752 Connected to database 'mythconverg' at host: froody
2006-10-31 19:52:22.775 Setting Lock for Database Schema upgrade. If you see a
long pause here it means the Schema is already locked and is being upgraded by
another Myth process.
2006-10-31 19:52:22.779 New DB connection, total: 3
2006-10-31 19:52:22.781 Connected to database 'mythconverg' at host: froody
2006-10-31 19:52:22.787 Database Schema upgrade complete, unlocking.
2006-10-31 19:52:22.788 mythfrontend version: 0.20.20060828-3 www.mythtv.org
2006-10-31 19:52:22.789 Enabled verbose msgs:  important general
2006-10-31 19:52:25.010 Total desktop dim: 1280x1024, with 1 screen[s].
2006-10-31 19:52:25.012 Using screen 0, 1280x1024 at 0,0
2006-10-31 19:52:25.014 Switching to square mode (blue)
libGL warning: 3D driver claims to not support visual 0x4b
2006-10-31 19:52:25.252 Using the Qt painter

Program received signal SIGINT, Interrupt.
[Switching to Thread -1247775056 (LWP 23034)]
0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb5c43979 in ioctl () from /lib/tls/i686/cmov/libc.so.6
#2  0xb5a37f0d in drmGetLock () from /usr/lib/libdrm.so.2
#3  0xb482de68 in mgaGetLock () from /usr/lib/dri/mga_dri.so
#4  0xb47e9e72 in mgaInitDriverFuncs () from /usr/lib/dri/mga_dri.so
#5  0x082740a0 in ?? ()
#6  0x00000000 in ?? ()
(gdb)


Does anybody know what's going on? 0.19 worked great on this same machine. I
want to use the hardware accelerated scaling, but for now I'd be happy with a
solution that just works, even if it involves turning off acceleration.

Tim
-- 
Tim Newsome  nuisance.at.casualhacker.net  http://www.casualhacker.net/


More information about the mythtv-users mailing list