There's now a potential fix in git ready for testing.

> -----Original Message-----
> From: Marc-André Moreau [mailto:marcandre.mor...@gmail.com] 
> Sent: Wednesday, January 11, 2012 7:47 AM
> To: Jan Jurko - LinuxWay.cz
> Cc: freerdp-devel@lists.sourceforge.net
> Subject: Re: [Freerdp-devel] invalid offscreen bitmap, segfault
> 
> According to Maxwell on IRC, --no-osb fixes it for him. I 
> tried isolating conditions which could lead to the problem, 
> and here's what I think might get us closer to it:
> 
> Maxwell is using Windows Server 2008 R2 SP1 without themes 
> (the default).
> I'm always enabling themes in my test virtual machines, which 
> actually affects the usage of the offscreen bitmap. IIRC, the 
> server does make extensive use of the offscreen bitmap cache 
> for certain UI elements like window buttons such as 'x' when 
> themes are disabled. When themes are enabled most of it is 
> simply sent as bitmap updates.
> 
> For those who experience the issue, who has themes enabled 
> and who doesn't?
> Does using --no-osb work around the problem? I still wasn't 
> able to reproduce it
> 
> On Wed, Jan 11, 2012 at 12:50 AM, Jan Jurko - LinuxWay.cz 
> <ho...@linuxway.cz
> > wrote:
> 
> >  Hello,
> > with or without fastpath the problem is still there - invalid 
> > offscreen bitmap and sigsegv :-/ (used frdp from today morning)
> >
> >
> > Jan Jurko | SysOp | LinuxWay.cz
> >
> > Dne 10.1.2012 20:26, Marc-André Moreau napsal(a):
> > > Just curious, can you try with --no-fastpath and see the 
> difference 
> > > it makes? I fixed a major bug in slow-path PDU processing 
> two days 
> > > ago, I'm trying to figure out if similar bugs would exist with 
> > > fastpath PDUs as well. By default your usage scenario 
> would make use of fastpath.
> > >
> > > On Tue, Jan 10, 2012 at 5:44 AM, Jan Jurko - LinuxWay.cz 
> > > <ho...@linuxway.cz <mailto:ho...@linuxway.cz>> wrote:
> > >
> > >      Hello,
> > >     I have the same problem.
> > >
> > >     invalid offscreen bitmap at index: 0x000A
> > >     Neoprávněný přístup do paměti (SIGSEGV)
> > >
> > >     I have FreeRDP-FreeRDP-1.0-beta5-13-g20cacf5.zip installed.
> > >
> > >     xfreerdp -a 32 -f -u "" --no-nla --plugin rdpsnd 
> --plugin cliprdr
> > >     --plugin rdpdr --data disk:usb:/media/ -- ts.mymachine.tld
> > >
> > >     Jan Jurko | SysOp | LinuxWay.cz
> > >
> > >     Dne 31.12.2011 20:21, Wolfgang Enderlein napsal(a):
> > >     > Hello,
> > >     >
> > >     > with latest git version I get a lot segmenation faults
> > >     >
> > >     > LANG=""; xfreerdp -a 15 -g 1600x1024 -x m -z -k 
> 0x00000407 -d 
> > > ***
> > -u
> > >     > administrator -p *** --no-nla localhost:***
> > >     > connected to localhost:***
> > >     > invalid offscreen bitmap at index: 0x0012
> > >     > Segmentation fault
> > >     >
> > >     > The index number changes between the seg. faults.
> > >     >
> > >     > Target host is a Windows Server 2008R2 over a ssh 
> port forward
> > >     >
> > >     > TiA
> > >     >
> > >     >
> > >
> > 
> ----------------------------------------------------------------------
> > --------
> > >     > Ridiculously easy VDI. With Citrix VDI-in-a-Box, 
> you don't need a
> > >     complex
> > >     > infrastructure or vast IT resources to deliver 
> seamless, secure
> > >     access to
> > >     > virtual desktops. With this all-in-one solution, 
> easily deploy
> > virtual
> > >     > desktops for less than the cost of PCs and save 60% on VDI
> > >     infrastructure
> > >     > costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox
> > >     > _______________________________________________
> > >     > Freerdp-devel mailing list
> > >     > Freerdp-devel@lists.sourceforge.net
> > >     <mailto:Freerdp-devel@lists.sourceforge.net>
> > >     > https://lists.sourceforge.net/lists/listinfo/freerdp-devel
> > >
> > >
> > 
> ----------------------------------------------------------------------
> > --------
> > >     Write once. Port to many.
> > >     Get the SDK and tools to simplify cross-platform app 
> development.
> > Create
> > >     new or port existing apps to sell to consumers 
> worldwide. Explore the
> > >     Intel AppUpSM program developer opportunity.
> > >     appdeveloper.intel.com/join 
> <http://appdeveloper.intel.com/join>
> > >     http://p.sf.net/sfu/intel-appdev
> > >     _______________________________________________
> > >     Freerdp-devel mailing list
> > >     Freerdp-devel@lists.sourceforge.net
> > >     <mailto:Freerdp-devel@lists.sourceforge.net>
> > >     https://lists.sourceforge.net/lists/listinfo/freerdp-devel
> > >
> > >
> >
> --------------------------------------------------------------
> ----------------
> Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't 
> need a complex infrastructure or vast IT resources to deliver 
> seamless, secure access to virtual desktops. With this 
> all-in-one solution, easily deploy virtual desktops for less 
> than the cost of PCs and save 60% on VDI infrastructure 
> costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox
> _______________________________________________
> Freerdp-devel mailing list
> Freerdp-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/freerdp-devel
> 

------------------------------------------------------------------------------
Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex
infrastructure or vast IT resources to deliver seamless, secure access to
virtual desktops. With this all-in-one solution, easily deploy virtual 
desktops for less than the cost of PCs and save 60% on VDI infrastructure 
costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox
_______________________________________________
Freerdp-devel mailing list
Freerdp-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/freerdp-devel

Reply via email to