On Fri, 2004-10-22 at 00:11, Silvan wrote:
> On Wednesday 20 October 2004 10:34 am, William Robinson wrote:
> > Hi.
> >
> > I'm getting a crash consistently when I select
> > Composition->Studio->Manage Synth Plugins from the menu bar. I have just
> > installed the most recent version of liblo, a cvs version of dssi and
> > rebuilt my (updated-today) rosegarden cvs checkout.
>
> Are you running JACK? I ask because it occurs to me that maybe you're not,
> and this dialog is making itself available anyway.
>
> I have no idea on the rest of it, other than I just confirmed that my build
> from a day or two ago does not exhibit this behavior here.
Hi.
Yes I am running jack 0.99. I run it in realtime mode at 48000 with 3
periods/buffer and 512 frames/period. rosegardensequencer seems to slyly
slip into some kind of realtime mode aswell (it has a - in the nice
value on ps). I have been trying to run rosegardensequencer
--nocrashhandler and rosegarden --nofork --nocrashhandler
--existingsequencer through gdb. I have also tried setting the
environment variable DSSI_PATH=/usr/local/lib/dssi.
I tried to recompile kde with debugging support (with USE=debug emerge
kdelibs on gentoo), but i don't know if it actually worked. I would
dearly like to help submitting bug reports, because I can seem to make
it crash fairly often and I do enjoy this program so much.
The crashes are consistently happening at the SynthPluginManagerDialog
initialisation list:
#6 0x4063c75a in KMainWindow::KMainWindow(QWidget*, char const*,
unsigned) ()
from /usr/kde/3.3/lib/libkdeui.so.4
#7 0x080b85fe in
SynthPluginManagerDialog::SynthPluginManagerDialog(QWidget*,
RosegardenGUIDoc*, AudioPluginOSCGUIManager*) (this=0x8bf2a78,
parent=0x87d1ea0, doc=0x89acfe0, guiManager=0x87d8910)
at audiosynthmanager.cpp:60
#8 0x083733e7 in RosegardenGUIApp::slotManageSynths() (this=0x87d1ea0)
at rosegardengui.cpp:5383
The kde crash handler seems to sometimes give me a usable backtrace and
sometimes, it will report that the backtrace is unusable. Sometimes, it
will take several minutes to get one of these backtraces. During which
period, my computer gets steadily less responsive and effectively locks.
I would very much appreciate any hints that anyone has on how to
investigate this further. I enclose some of the specs of my system if
its of any use. I don't think I should be waiting that long for that
kind of information though.
Thanks
-bill
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 8
model name : AMD Athlon(TM) XP 2000+
stepping : 1
cpu MHz : 1667.523
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips : 3284.99
MemTotal: 514568 kB
MemFree: 242720 kB
Buffers: 9032 kB
Cached: 107744 kB
SwapCached: 26792 kB
Active: 157516 kB
Inactive: 69392 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 514568 kB
LowFree: 242720 kB
SwapTotal: 497972 kB
SwapFree: 400432 kB
Dirty: 280 kB
Writeback: 0 kB
Mapped: 161972 kB
Slab: 31572 kB
Committed_AS: 306764 kB
PageTables: 2056 kB
VmallocTotal: 516056 kB
VmallocUsed: 24632 kB
VmallocChunk: 487440 kB
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host Bridge (rev 128).
Prefetchable 32 bit memory at 0xf0000000 [0xf7ffffff].
Bus 0, device 1, function 0:
PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge (rev 0).
Master Capable. No bursts. Min Gnt=8.
Bus 0, device 9, function 0:
Ethernet controller: 3Com Corporation 3c940 10/100/1000Base-T [Marvell] (rev 18).
IRQ 10.
Master Capable. Latency=32. Min Gnt=23.Max Lat=31.
Non-prefetchable 32 bit memory at 0xdd800000 [0xdd803fff].
I/O at 0xd800 [0xd8ff].
Bus 0, device 15, function 0:
RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev
128).
IRQ 5.
Master Capable. Latency=32.
I/O at 0xd400 [0xd407].
I/O at 0xd000 [0xd003].
I/O at 0xb800 [0xb807].
I/O at 0xb400 [0xb403].
I/O at 0xb000 [0xb00f].
I/O at 0xa800 [0xa8ff].
Bus 0, device 15, function 1:
IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus
Master IDE (rev 6).
IRQ 5.
Master Capable. Latency=32.
I/O at 0xa400 [0xa40f].
Bus 0, device 16, function 0:
USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 129).
IRQ 5.
Master Capable. Latency=32.
I/O at 0xa000 [0xa01f].
Bus 0, device 16, function 1:
USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#2) (rev
129).
IRQ 5.
Master Capable. Latency=32.
I/O at 0x9800 [0x981f].
Bus 0, device 16, function 2:
USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#3) (rev
129).
IRQ 9.
Master Capable. Latency=32.
I/O at 0x9400 [0x941f].
Bus 0, device 16, function 3:
USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#4) (rev
129).
IRQ 9.
Master Capable. Latency=32.
I/O at 0x9000 [0x901f].
Bus 0, device 16, function 4:
USB Controller: VIA Technologies, Inc. USB 2.0 (rev 134).
IRQ 11.
Master Capable. Latency=32.
Non-prefetchable 32 bit memory at 0xdd000000 [0xdd0000ff].
Bus 0, device 17, function 0:
ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [K8T800 South] (rev 0).
Bus 0, device 17, function 5:
Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio
Controller (rev 96).
IRQ 11.
I/O at 0xe000 [0xe0ff].
Bus 1, device 0, function 0:
VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200] (rev 161).
IRQ 11.
Master Capable. Latency=248. Min Gnt=5.Max Lat=1.
Non-prefetchable 32 bit memory at 0xde000000 [0xdeffffff].
Prefetchable 32 bit memory at 0xe0000000 [0xefffffff].
0 [rev60 ]: VIA8233 - VIA 823x rev60
VIA 823x rev60 at 0xe000, irq 11
0: [0- 0]: ctl
17: [0- 1]: digital audio playback
25: [0- 1]: digital audio capture
16: [0- 0]: digital audio playback
24: [0- 0]: digital audio capture
1: : sequencer
33: : timer
