Community Workspace/Omap4/Pandaboard

This is very much WIP

Summary

Currently, launching any OpenGL app (tested with flickr-qml, qmlcalc and duicontrolpanel) from within lipstick kills Xorg while applauncherd is boosting it for Qt+GLES.

Progress

• 10/1/2013 (sledge) Tried upgrading kernel 3.4.0 to 3.4.23 - same effect, slightly different output (more clues on applauncherd booster failure) - see below
• 10/1/2013 (sledge) Any attempts to put any other version of pvr-omap4 result in no graphics, "drmopen failed" - because any other pvr-omap4 does not have sgx omapdrm_pvr.ko getting built
• 10/1/2013 (sledge) Downgrading Xorg to 16bpp got rid of "Unsupported pixel format" errors (cleaned up below), but main crash still persist
• 10/1/2013 (sledge) "strace -p `pgrep Xorg`" slows down Xorg performance and crash does not happen...
• 10/1/2013 (sledge) segfault in mcompositor happens at XFilterEvent:91:LockDisplay(ev->xany.display); -- this is just the symptom not the cause (as the Xorg display's dead already at that point)
• 11/1/2013 (sledge) Xorg dies because of thousands of loops of:

(gdb) c
Continuing.
(launch flickr-qml)
[   71.588989] flickr-qml (220): /proc/220/oom_adj is deprecated, please use /proc/220/oom_score_adj instead.

Program received signal SIGPIPE, Broken pipe.
0xb6bcf074 in writev () from /lib/libc.so.6
(gdb) bt
#0  0xb6bcf074 in writev () from /lib/libc.so.6
#1  0x0018daf4 in ?? ()
#2  0x00186eb8 in ?? ()
#3  0x001873dc in WriteToClient ()
#4  0x00040d74 in WriteEventsToClient ()
#5  0x0015882c in ?? ()
#6  0x00157564 in DRI2SwapComplete ()
#7  0xb6994ba0 in OMAPDRI2SwapDispatch (pDraw=0x3399b0, cmd=0x310ca0)
    at omap_dri2.c:479
#8  0xb69948b4 in OMAPDRI2SwapComplete (cmd=0x310ca0) at omap_dri2.c:515
#9  0xb6994bb4 in OMAPDRI2SwapDispatch (pDraw=0x3399b0, cmd=0x310ca0)
    at omap_dri2.c:486
#10 0xb69948b4 in OMAPDRI2SwapComplete (cmd=0x310ca0) at omap_dri2.c:515
...
#43867 0xb69bd16c in page_flip_handler (fd=<optimized out>, sequence=<optimized out>, tv_sec=<optimized out>, tv_usec=<optimized out>, user_data=0x364118) at drmmode_display.c:1302
Segmentation fault

• 11/1/2013 (sledge) TODO: investigate whether xorg driver needs to be recompiled against kernel and omap_pvr.so stuff

Description

Full Nemo install (heavy! voicecall, dsme, mce, contactsd, trackerd, ...) in most boots ends up in out of memory errors: Xorg rapidly increasing in memory usage, reaching 800MB in ~5seconds, and everything dies.

To reproduce just the isolated problem (100% reproducible):

• mic create this: mer-minimum-lipstick-pandaboard-armv7hl.ks
  • It will load minimum lipstick, which works fine and accelerated and smooth! (Don't be offput by black/transparent lockscreen).
  • It's kernel: linux-ti-omap4-3.4.0; pvr-omap4-1.9.0.5.1.1
• Try to launch flickr-qml from lipstick, and this will happen:

dmesg:

[   46.489166] flickr-qml (248): /proc/248/oom_adj is deprecated, please use /proc/248/oom_score_adj instead.

journalctl:

Jan 09 13:20:48 localhost lipstick[200]: PVR:(Warning): PVRSRVOpenDCDevice: Warning - 138 returned [80, /bridged_pvr_dc_glue.c]
...
Jan 09 13:20:48 localhost lipstick[200]: X Error: BadDamage (invalid Damage parameter) 149
Jan 09 13:20:48 localhost lipstick[200]: Extension:    141 (Uknown extension)
Jan 09 13:20:48 localhost lipstick[200]: Minor opcode: 2 (Unknown request)
Jan 09 13:20:48 localhost lipstick[200]: Resource id:  0x24
...
Jan 09 13:20:49 localhost lipstick[200]: X Error: BadWindow (invalid Window parameter) 3
Jan 09 13:20:49 localhost lipstick[200]: Major opcode: 20 (X_GetProperty)
Jan 09 13:20:49 localhost lipstick[200]: Resource id:  0x0
Jan 09 13:20:49 localhost lipstick[200]: MDeclarativeStatusBar "The name com.meego.core.MStatusBar was not provided by any .service files"
Jan 09 13:20:49 localhost mcompositor[199]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
Jan 09 13:20:49 localhost lipstick[200]: WindowInfo::WindowInfo(Qt::HANDLE) Created WindowInfo for  6291514
Jan 09 13:20:49 localhost lipstick[200]: hijackWindow() context created for QDeclarativeView(0x6c520) 1
Jan 09 13:20:49 localhost lipstick[200]: Found SGX/MBX driver, enabling FullClearOnEveryFrame
Jan 09 13:20:49 localhost lipstick[200]: Found v1.4 driver, enabling brokenTexSubImage
Jan 09 13:20:49 localhost lipstick[200]: Found non-Nokia v1.4 driver, enabling brokenFBOReadBack
Jan 09 13:20:49 localhost lipstick[200]: QGLWindowSurface: Using plain widget as window surface QGLWindowSurface(0x3fd048)
Jan 09 13:20:49 localhost lipstick[200]: Found EGL_KHR_image_pixmap & GL_OES_EGL_image extensions (preferred method)!
Jan 09 13:20:50 localhost lipstick[200]: X Error: BadPixmap (invalid Pixmap parameter) 4
Jan 09 13:20:50 localhost lipstick[200]: Major opcode: 54 (X_FreePixmap)
Jan 09 13:20:50 localhost lipstick[200]: Resource id:  0x400014
!! Xorg dies here, nothing in Xorg.log !!
Jan 09 13:20:52 localhost applauncherd[203]: mdeclarativecache_pre_initialized_qapplication-266: cannot connect to X server :0

Here's how duicontrolpanel dies (if installed, and launched same way as flickr-qml), journalctl:

Jan 09 13:11:06 localhost lipstick[204]: PVR:(Warning): PVRSRVOpenDCDevice: Warning - 138 returned [80, /bridged_pvr_dc_glue.c]
Jan 09 13:11:07 localhost lipstick[204]: WindowInfo::WindowInfo(Qt::HANDLE) Created WindowInfo for  14680066
Jan 09 13:11:07 localhost lipstick[204]: PVR:(Error): SGXQueueTransfer: all paths failed [9694, /sgxtransfer_queue.c]
Jan 09 13:11:07 localhost lipstick[204]: PVR:(Warning): HWTQTextureUpload: Failed to load texture image (error=3). Falling back to SW [531, /texdata.c]
(last two lines repeated another 5 times)

dmesg:

[   46.489166] flickr-qml (248): /proc/248/oom_adj is deprecated, please use /proc/248/oom_score_adj instead.
(`top` did not show any memory leaks ^)
Xorg.log clean

---

With linux-ti-omap4-3.4.23 (same pvr-omap4-1.9.0.5.1.1), flickr-qml dies and kills Xorg this way (clues on applauncherd booster bit):

mcompositor[215]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
lipstick[214]: hijackWindow() context created for QDeclarativeView(0x46cf8) 1
lipstick[214]: WindowInfo::WindowInfo(Qt::HANDLE) Created WindowInfo for  10485818
lipstick[214]: Found SGX/MBX driver, enabling FullClearOnEveryFrame
lipstick[214]: Found v1.4 driver, enabling brokenTexSubImage
lipstick[214]: Found non-Nokia v1.4 driver, enabling brokenFBOReadBack
lipstick[214]: QGLWindowSurface: Using plain widget as window surface QGLWindowSurface(0x567db0)
lipstick[214]: X Error: BadWindow (invalid Window parameter) 3
lipstick[214]: Major opcode: 20 (X_GetProperty)
lipstick[214]: Resource id:  0x0
applauncherd[218]: Using the meego graphics system
applauncherd[218]: Adding Master Pointer: Virtual core pointer ( 2 )
applauncherd[218]: Skipping non-Touch device: Virtual core XTEST pointer ( 4 )
applauncherd[218]: Skipping non-Touch device: Microsoft Microsoft Basic Optical Mouse ( 6 )
lipstick[214]: Found EGL_KHR_image_pixmap & GL_OES_EGL_image extensions (preferred method)!
lipstick[214]: virtual WindowInfo::~WindowInfo() Destroyed windwo for  10485818
applauncherd[218]: Boosted process (pid=228) was terminated due to signal 11
invoker[263]: error: Can't send signal 11 to application [228]: No such process
mcompositor[215]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
mcompositor[215]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
mcompositor[215]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
mcompositor[215]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
mcompositor[215]: PVR:(Error): ReleaseImageFromTexture: Unsupported pixel format [207, /eglimage.c]
systemd[180]: mcompositor.service: main process exited, code=killed, status=11