Bug 869

Summary: [n450]Blacksand keyboard/mouse do not work on X window
Product: [Build System, Metadata & Runtime] BSPs Reporter: Xudong Hao <xudong.hao>
Component: bsps-configurationAssignee: Ke Yu <ke.yu>
Status: VERIFIED FIXED QA Contact:
Severity: critical    
Priority: High CC: dvhart, jiajun.xu, kunwei.tian, sgw, yp.bsp.watcher, yp.watcher
Version: 1.0   
Target Milestone: 1.0 M4   
Hardware: Blacksand   
OS: x86   
Whiteboard: Fixed (15/Mar/2011)
OS type for building Yocto: --- Type of Regression: ---
Verified: Documentation change: ---

Description Xudong Hao 2011-03-14 19:21:30 UTC 
Image location:
http://autobuilder02.pokylinux.org/n450-bernard/nightly/20110313-1/machines/n450/x86_32/poky-image-sato-live-n450-20110313170309.hddimg.bz2

commit: a33a2cc024f9c9147c92c5da70d8fbb631b968f9

With the n450 image for RC3, on blanksand, when boot up system to X window, the USB and PS2 keyboard/mouse do not work. all X test blocked.

Add "3 psplash=false" in grub to boot on TEXT mode, keyboard and mouse works well.
Comment 1 Ke Yu 2011-03-15 00:10:38 UTC 
this is partially related to the config file: /etc/X11/xorg.conf

If add "AutoAddDevices" option as below

Section "ServerFlags"
    Option        "DontZap"  "0"
    Option        "AutoAddDevices"  "False"
EndSection

then the keyboard will work. but mouse is not working yet. still under investigation.
Comment 2 Darren Hart 2011-03-15 12:59:53 UTC 
Turns out the mouse is actually working, but the cursor is invisible. I notice the keys on the OSD keyboard highlights as I moved the mouse around, and it works on the other widgets as well. This bug looks related:

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/508697

But disabling modeset caused X not to start. I tried adding:

Option "SWCursor"

to the device stanza in xorg.conf, but that didn't work either. Still digging.
Comment 3 Darren Hart 2011-03-15 15:43:27 UTC 
--- session
+++ session.dbg
@@ -7,6 +7,7 @@
 else
     SHOWCURSOR="yes"
 fi
+echo "SHOWCURSOR: $SHOWCURSOR"
 
 matchbox-desktop &



# /etc/init.d/xserver-nodm restart
...
SHOWCURSOR: no
...

Whooops.

Forcing to yes and I have a cursor.
Comment 4 Darren Hart 2011-03-15 17:21:37 UTC 
By adding a formfactor machconfig and an xserver-x586-config xorg.conf to the n450 bsp, I have a working keyboard and visible mouse. Those patches have sent to the list for review prior to pushing. You can test them from here:

http://git.pokylinux.org/cgit.cgi/meta-intel/log/?h=dvhart/bernard/n450
Comment 6 Ke Yu 2011-03-16 01:08:20 UTC 
I can verify this issue is gone with Darren's fix
Comment 7 Ke Yu 2011-03-17 20:10:42 UTC 
mark it as verified