ok
--------------------------------------------------
From: "Chen Dai" <[email protected]>
Sent: Wednesday, September 29, 2010 10:48 AM
To: "Andy Lee" <[email protected]>
Cc: "gw zhang" <[email protected]>; <[email protected]>
Subject: Re: [MeeGo-dev] Still question on MeeGo on devkit8000
I think if with out touch screen, I think keyboard and mouse are need,
but currently I have not got the ui, so i haven't thought so far...
BTW, I now trying to follow your steps, I will do these steps,
1. use "2.6-stable-devkit8000"'s build_kernel script to download,
extract the kernel source, and apply the patches.
2. replace the borad-devkit8000.c id.c id.h 3 fiiles.
3. comment
# dl_kernel
# extract_kernel
# patch_kernel
in build_kernel script
4. use this build_script to build the kernel and the module.
Is that OK?
2010/9/29 Andy Lee <[email protected]>
I was doing some googling and found that some ppl successfully got
bluetooth keyboard, mouse working on N900.
Any thought of that ?
From: Chen Dai
Sent: Wednesday, September 29, 2010 10:08 AM
To: Andy Lee
Cc: gw zhang ; [email protected]
Subject: Re: [MeeGo-dev] Still question on MeeGo on devkit8000
I think it doesn't support it.
On the wiki, it said "Unfortunately there's no mouse cursor yet, but with
a touchscreen the UI is usable. Although the beagleboards 128MB memory is
not enough and the device keeps swapping and is very slow."
2010/9/29 Andy Lee <[email protected]>
Does anyone know how to make mouse cursor visible ?
From: gw zhang
Sent: Wednesday, September 29, 2010 9:51 AM
To: Chen Dai
Cc: [email protected]
Subject: Re: [MeeGo-dev] Still question on MeeGo on devkit8000
1. Omapfb initilize correctly? Does /dev/fb[0-2] exist?
2. For meego-dm killed, I think it's due to the sgx driver. I
recomment you to build the rootfs according to
http://wiki.meego.com/ARM/Meego_on_Beagleboard_from_scratch#Prepare_SGX.2FGLES_libs
First use create_sgx_module.sh to create the lib file, then put
the lib in some place, and use image-creator to build the rootfs under
the place, well, you should use the specific kickstart file in the
above url (in my opinion, or if you are familiar with kickstart, you
can write it yourself)
3. For mcompositor, sorry , I don't encouter this problem, so I cannot
give you any advice
2010/9/28 Chen Dai <[email protected]>
Hi,
With gw's suggestions, I successfully mounted the rootfs via NFS, and
booted the kernel.
But unfortunately, the LCD is still black.
I checked the Xorg.0.log, there are two errors,
1. dlopen of /usr/lib/dri/swrast_dri.so failed, No such file or
directory .
2. Error opening /sys/devices/platform/omapfb/ctrl/name: No such file
or directory
if run startx: ok
if run meego-dm :"killed"
if run "/usr/bin/mcompositor" :mcompositor: cannot connect to X server
For the error 1, I installed
mesa-dri-swrast-driver-7.8.99.1~gitb018ea19a3-3.5.armv7l.rpm and
libtalloc-2.0.1-1.7.armv7l.rpm for the devkit8000. The problem is
solved.
For the error 2, I don't know how to fix it, I thinks maybe it is the
problem why LCD is black.
I use the latest 2.6 stable to build the kernel, and use the this
kickstart file to create the image.
My bootarg is
setenv bootargs 'console=ttyS2,115200n8 root=/dev/nfs
nfsroot=192.168.16.54:/home/rootfs,hard,tcp,rsize=65536,wsize=65536
ip=dhcp rw rootdelay=5 omapdss.def_disp=lcd omapfb.vram=0:2M,1:0M,2:0M
omapfb.mode=lcd:800x480'
Can you give some advice? The logs are attached.
Thanks in advice!
Chen
2010/9/26 gw zhang <[email protected]>
HI Nelson,
please refer to the attachment for the log file.
2010/9/25 Robert Nelson <[email protected]>
On Sat, Sep 25, 2010 at 4:31 AM, gw zhang <[email protected]> wrote:
> Great! It works well for me!
>
> Sorry for a stupid question: Before you give the patches for
> devkit8000, I
> struggle for it for a long time. I don't know how to porting for a
> specific
> board, what knowledge should I have to generate patches for
> devkit8000 if
> you don't give it?
Oh i cheated on that one and didn't really do any work, those were
the
patches merged in 2.6.36-rc's for the devkit8000..
from git i did:
git format-patch -18 arch/arm/mach-omap2/board-devkit8000.c
and only the first 11 are appropriate, as 12-16 are bits from the
omap
merge for 2.6.36..
btw, can you do Chen and I a favor...
I need a complete boot log for comparison on a working devkit8000..
Using cutecom or a serial terminal that logs to a file..
Start logging..
Power up board
Stop u-boot: type "printenv"
reboot the board
wait till login prompt shows up.
un power board
stop logging
pastebin the file..
Regards,
--
Robert Nelson
http://www.rcn-ee.com/
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