atom feed54 messages in org.freebsd.freebsd-smpSMP + XDM = keyboard lockup
FromSent OnAttachments
Richard ScheperJul 22, 1999 5:31 am 
Kazutaka YOKOTAJul 22, 1999 5:45 am 
Richard ScheperJul 22, 1999 6:04 am 
Richard ScheperJul 22, 1999 7:17 am 
Thomas DeanJul 22, 1999 9:34 am 
Richard ScheperJul 22, 1999 10:09 am 
Nate WilliamsJul 22, 1999 10:24 am 
Terry LambertJul 22, 1999 11:00 am 
Richard ScheperJul 22, 1999 11:05 am 
Nate WilliamsJul 22, 1999 11:11 am 
Nate WilliamsJul 22, 1999 11:16 am 
Richard ScheperJul 22, 1999 11:16 am 
Terry LambertJul 22, 1999 11:16 am 
Terry LambertJul 22, 1999 11:38 am 
Mike SmithJul 22, 1999 11:42 am 
Nate WilliamsJul 22, 1999 11:45 am 
Terry LambertJul 22, 1999 11:45 am 
Terry LambertJul 22, 1999 11:50 am 
Terry LambertJul 22, 1999 11:52 am 
Mike SmithJul 22, 1999 11:53 am 
Nate WilliamsJul 22, 1999 11:55 am 
Richard ScheperJul 22, 1999 12:15 pm 
Garance A DrosihnJul 22, 1999 1:57 pm 
Garance A DrosihnJul 22, 1999 2:00 pm 
Richard A. ScheperJul 22, 1999 6:33 pm 
Terry LambertJul 22, 1999 6:34 pm 
Terry LambertJul 22, 1999 6:36 pm 
Matthew DillonJul 22, 1999 6:45 pm 
Thomas DeanJul 22, 1999 6:47 pm 
Kazutaka YOKOTAJul 22, 1999 8:10 pm 
Kazutaka YOKOTAJul 22, 1999 8:45 pm 
Kazutaka YOKOTAJul 22, 1999 9:01 pm 
Chris D. FaulhaberJul 22, 1999 9:17 pm 
Matthew DillonJul 22, 1999 9:31 pm 
Kazutaka YOKOTAJul 22, 1999 9:45 pm 
Thomas DeanJul 22, 1999 9:51 pm 
Kazutaka YOKOTAJul 22, 1999 10:06 pm 
Kazutaka YOKOTAJul 22, 1999 10:19 pm 
Kazutaka YOKOTAJul 22, 1999 10:29 pm 
Thomas DeanJul 22, 1999 11:03 pm 
Marc van KempenJul 23, 1999 12:42 am 
Nate WilliamsJul 23, 1999 9:19 am 
Nate WilliamsJul 23, 1999 9:23 am 
Nate WilliamsJul 23, 1999 9:27 am 
Terry LambertJul 23, 1999 4:21 pm 
Matthew DillonJul 23, 1999 4:43 pm 
Bruce EvansJul 23, 1999 4:59 pm 
Terry LambertJul 23, 1999 5:14 pm 
Bruce EvansJul 23, 1999 5:41 pm 
Kazutaka YOKOTAJul 24, 1999 1:17 am 
Kazutaka YOKOTAJul 24, 1999 1:21 am 
Terry LambertJul 26, 1999 1:39 pm 
Kazutaka YOKOTAAug 6, 1999 11:29 pm 
Nate WilliamsAug 8, 1999 11:08 am 
Subject:SMP + XDM = keyboard lockup
From:Richard Scheper (sche@beast.toad.net)
Date:Jul 22, 1999 5:31:25 am
List:org.freebsd.freebsd-smp

I'm having a slight problem with my current setup, and the solution is eluding me. I've got a supermicro P6DLS with 2 PII-266 processors. I'm running 3.1-RELEASE.

I configured the kernel for SMP according to the mptable output. I found no problems in the dmesg output upon bootup. SMP reports the second CPU activated just fine and the boot sequence completes without a hitch.

Heres my problem. I have an rc.local which starts up xdm, i.e.

/usr/X11R6/bin/xdm

which starts up the xdm login screen. However, at this point the keyboard input is locked out. Absolutely no key sequences have any effect. All else appears to work, i.e. the mouse still functions. I've experimented with this and have gathered the following clues:

1. xdm works fine if SMP is disabled in the kernel

2. SMP works fine if xdm is not started in rc.local or in /etc/ttys

3. SMP and xdm work fine if xdm is started under a root login session.

4. the keyboard lockup only occurs after the rc.local script is finished executing. That is, if I put a sleep 60 command after the xdm command in rc.local, the login screen accepts my input and starts X, and everything is fine for exactly one minute at which time the keyboard locks.

5. sleep commands before the xdm command in rc.local have no effect - lockup still occurs.

Any insight into this problem would be greatly appreciated. Thanks -Rich

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