SHM extension fails to start

Charles L. Werner cw@gamma-rs.ch
Thu Apr 8 06:50:00 GMT 2004


Hi,

When XWin starts, I see the following error message in the XWin log file:

MIT-SHM extension disabled due to lack of kernel support

However, the ipc-deamon2 deamon has been installed:

  3504 cw         8   0 13668 1924    12 S    29.6  0.0  39:56 XWin
   560 SYSTEM     8   0  2776 3148    48 S     0.0  0.1   0:01 sshd
  3756 SYSTEM     8   0  2188 2068    44 S     0.0  0.0   0:00 inetd
  3744 SYSTEM     8   0  2628 2688    68 S     0.0  0.1   0:00 inetd
  2980 cw         8   0  3060 2652    92 S     0.0  0.1   1:01 blackbox
  1756 SYSTEM     8   0  2308 6312  4084 S     0.0  0.3   0:00 ipc-daemon2
  3544 cw         8   0  2492  576    24 S     0.0  0.0   0:02 bash
   464 SYSTEM     8   0  2248 2324    48 S     0.0  0.1   0:00 cygrunsrv

According to the Cygwin/X  users guide: this should be supported if ipc-daemon2 is running.
Attached are also the results of xdpyinfo
Am I missing something? Will the SHM extension improve performance of the X server?

Best Regards and thanks,
Charles

Dr. Charles L. Werner
Gamma Remote Sensing AG
Thunstrasse 130
CH-3074 Muri b. Bern, Switzerland

Tel: +41 31 951 70 05
FAX: +41 31 951 70 08
http://www.gamma-rs.ch


-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: XWin.log
URL: <http://cygwin.com/pipermail/cygwin-xfree/attachments/20040408/c320f3bb/attachment.log>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: xdpyinfo.out
URL: <http://cygwin.com/pipermail/cygwin-xfree/attachments/20040408/c320f3bb/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: cygcheck.output
URL: <http://cygwin.com/pipermail/cygwin-xfree/attachments/20040408/c320f3bb/attachment-0001.ksh>


More information about the Cygwin-xfree mailing list