Hi,
Unless I have missed the point about what you are doing I don't think
you can use JFFS2 (or YAFFS2) on SD cards. This is because the FLASH is
made to look like a block device to the kernel. This allows you to use
other file systems such as VFAT/FAT or EXT3/EXT2, the kernel treats it
in
Hi,
When you build the USB stack as a 'gadget' stack, you are then able to
install a couple of useful drivers (only one at a time though):
a) USB 'mass storage' gadget. This can export a partition or block file
so it appears to the PC as a disk. To the PC it works exactly the same
as a USB
Hi,
Can you post the source code for threadtest.c.
Just because it appears to work on one platform does not mean that it is
'correct'. My guess is that on the host when you call 'pthread_create'
the function that is being spawned as the thread is immediately called
so gives the appearance of
Forwarding to list as the reply was sent direct to me
Regards
Phil Q
---BeginMessage---
Hi,
I just called pthread_join and it works now.
Thanks a lot.
On Mon, Dec 29, 2008 at 5:04 PM, Phil Quiney phil.qui...@bigfoot.comwrote:
Hi,
Can you post the source code for threadtest.c
Hi Jon/Gabriele,
JFFS stores files compressed to save space and compresses/decompresses
'on the fly'. The 38M referred to will represent a 'du -hs' on the
'tarball' of root filesystem files prior to turning into a JFFS image.
The 8M will refer to the size of the final JFFS2 image.
I am
to the kernel but I have forgotten it.
I know that doesn’t answer your question at hand but it’s something
you can try later.
Josh
*Phil Quiney phil.qui...@bigfoot.com*
12/18/2008 12:52 PM
To
James T Long j-lo...@raytheon.com
cc
davinci-linux-open-source
[mailto:davinci-linux-open-source-boun...@linux.davincidsp.com] *On
Behalf Of *James T Long
*Sent:* Friday, December 19, 2008 10:04 AM
*To:* Phil Quiney
*Cc:* davinci-linux-open-source@linux.davincidsp.com
*Subject:* Re: Trying to boot with a RAMDISK
Good morning, all.
Thanks, Josh and Phil
Hi,
You have several options.
1/ Hack at the 'full' root file system image on the DM6446 with 'rm'.
You can use the .tgz in the restore partition of the disk to start with.
Not a good idea really.
2/ Licence 'DevRocket' for MontaVista and use that to produce the
filesystem. OK provided you
Hi,
I have tried some experiments along these lines.
#include stdio.h
#include stdlib.h
int main(int argc, char *argv[])
{
char *rc;
FILE *fp;
char buffer[256];
putenv(FRED=\Hello World\);
rc = getenv(FRED);
if(rc)
printf(rc: %s\n, rc);
else
printf(Not
Hi,
Yes you are correct..however with --prefix and --dbpath options you
can put the RPM database and target files anywhere you like on the host.
Phil Q
Steve Chen wrote:
On Thu, 2008-12-18 at 09:48 +, Phil Quiney wrote:
In theory you should be able to start with the RPM packages
Hi
This step was pretty pointless...
host dd if=/dev/ram0 bs=1k count=8192 | gzip -v9 ramdisk.gz
the next thing you do is unpack it again.
host gunzip ramdisk.gz
host mount -o loop ramdisk mnt/
host mkdir mnt/usr ; mkdir mnt/home ; mkdir mnt/home/jlong ;
mkdir mnt/dev ;
Not my day today - just posted this with the wrong reply to address so
the list doesn't know who I am.try again.
Regards
Phil Q
Phil Quiney wrote:
Hi,
these are the host packages not the target ones. My guess is you need
to modify the database path. I would guess if you point
all filesystems
Dec 8 12:26:18 localhost kernel: RPC: failed to contact portmap
(errno -5).
Dec 8 12:26:19 localhost kernel: NFSD: Using /var/lib/nfs/v4recovery
as the NFSv4 state recovery directory
Best regards,
Peng
--- *08年12月10日，周三, Phil Quiney /phil.qui...@bigfoot.com/* 写道：
发件
Hi,
There is one more thing I forgot to mention earlier..
The DM355 has a problem with some ethernet switches in that the link
will not come up 100% of the time. Check to make sure that the link
light comes on on the DM355/switch. u-boot will only attempt to bring up
the link when
Hi,
Check the NFS server log file (/var/log/messages) to find out what is
going on. This should have an entry each time the mount request is seen
by the server - it should say something like 'Authenticated mount
request for.'. If it fails to authenticate it should give a reason..
Hi,
If you don't want the hassle of version controlling loads of files you
have no interest in then may I suggest you use the 'quilt' package to
manage your patches to the kernel. The package is available for
RedHat/Fedora/CentOS and probably *buntu as well.
With this your workflow becomes
Hi,
The audio driver on the DM6446 is capable of full duplex operation. The
only issue really is that it is stereo only regardless of the ioctl that
sets the number of channels.
If you search the Davinci mail list you should find some simple test
programs that I posted a while back that can
Hi Gabriele
You need to do something like
1/ 'quilt pop' to remove the changes
2/ save the patch file somewhere (located under ./patches/... by default)
3/ edit the saved patch file to split it as you want
4/ 'quilt delete' the big patch
5/ then you should be able to 'quilt import' your
Phil Q
Phil Quiney, Principal Software Engineer
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From: [EMAIL PROTECTED
Hi,
I am asuming you are meaning how to use the attachment file.
This is a 320x240 bitmap, so will only display correctly on a frame buffer this
size. You should be able to get it to display on a suitable screen using..
zcat hat_320x240.bin.gz /dev/fb/0
Regards
Phil Q
Phil Quiney
be an IP address instead of a name to avoid name resolver problems.
Then when you run the command it should pop a display window up on the remote
machine.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
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T: +44(0
the values first, an 'aumix -q' will do that (according to
the man page - I do not currently have a DM355 available to try it on).
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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..should do (don't forget the chmod a+x on the file after you create it).
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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Hi,
No need to use SD cards - on a DM355 there is 2G of FLASH.
Depending on what you want the system to do this should be plenty of space for
duplicating kernel filesystems - it is for us ;-).
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Cambridge
on RH 3.0.3). They will
customize courses to meet your needs too.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Cambridge Business Park
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Cambridge CB4 0WZ, UK
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F: +44(0)1223-435560
www.trinityconvergence.com
-Original Message
Q
Phil Quiney, Principal Software Engineer
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-Original Message-
From: Vijay Soni [mailto:[EMAIL PROTECTED]
Sent: 14 October 2008 13:46
Hi,
What happens if you build the driver for your host system?
If it doesn't work there I suggest you find another camera - UVC cameras work
well these days. We get good quality video from a Logitech Pro 9000.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Hi,
Why put this 'app update' in u-boot, why not add it to the Linux start up as a
'service'?
Keeps it simple - you can write the update program in C/bash/python/perl and
you will find it much easier to debug.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
..depends if it is a UVC camera - there is a list of supported devices here...
http://linux-uvc.berlios.de/
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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first effort 'unioned' the whole
filesytem - it might be better to only do part of the filesytem.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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Forwarded to list
Phil Quiney, Principal Software Engineer
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From
compiled the ethernet driver out of the kernel or there is
something wrong with your board.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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should
build it with a simple..
arm_v5t_le-gcc -o hello hello.c
if it does not then your tool chain is broken.
As for your definitions, AFAIK the NEAR and FAR stuff is a hangover from DOS
and has not been something a Unix/Linux system has ever cared about.
Regards
Phil Q
Phil Quiney
to list
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From: canibek sağın
if the driver has space
for output or samples for input - this avoids blocking as you skip the read or
write if there is no output space or input data available.
Regards
Phil Q
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
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to '/'). Diagnostic ouptut can go via
'syslog'.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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Hi,
Where did you get the module from?
I just checked another target that uses kernel 2.6.22 and the v4l2-common.h
file is present in include/media.
My guess is that kernel 2.6.10 is too old.
Regards
Phil Q
Phil Quiney, Principal Software Engineer
Trinity Convergence
Cambridge
'after start
aout 10 minute OSD0 will not disply? why?'
Regards
Phil Q
Phil Quiney, Principal Software Engineer
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daemonisation, you can then add a start script - use one of the
scripts pointed to by links in /etc/rc.d/rc3.d as guidance. Note that the
script actually lives in /etc/init.d and needs to be able to take
'start|stop|restart' as a parameter.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
use a MIC + Preamp + line in if needed.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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-davinci'.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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-Original Message-
From: Hidding [mailto:[EMAIL PROTECTED]
Sent: 07 October 2008
for the right
channel as well.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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been done by now and
we would be aware of itbut somebody might know different I suppose.
Anyway, I have filed the information just in case I ever need to make use of it
thanks to Chris for posting a link to something I thought impossible ;-)
Regards
Phil Q
Phil Quiney, Senior
the MV
installation and start again.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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Hi,
There is no Linux BSP for the DM6437 as it has no ARM core (unlike the
DM355/6446/6467) - it is a DSP (TMS320C64x) only device.
AFAIK Linux does not run on DPSs.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
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640 -vxres 640
If somebody could come up with a way of centering the VGA display it would look
better - I tried all the likely looking 'fbset' options but without success.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
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information about the
package (rpm -qi udev), list all files in the package (rpm -ql udev) and verify
the package integrity (rpm -V udev).
The above works on any RPM based linux distribution and can be a useful way of
finding your way around.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
we have found ;-)
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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=$(nfshost):$(rootpath), nolock mem=120M
...will not work.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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Hi,
The davinci boards should have /dev/fb/0 rather than /dev/fb0 - this is true
for DM355 DM6446. I do not have a DM6467 to check against but I would guess
it is the same.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
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prior to
the 'saveenv' you might as well just set bootargs statically.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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From: Naveena M. [mailto
Hi,
You did not tell the kernel to boot.
All your boot command is doing is copying the kernel from NAND FLASH to RAM.
It should be 'nboot 8070 0 a;bootm'
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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.
ip=172.18.1.222:172.18.1.49:172.18.0.254:255.255.0.0:::off
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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/etc/exports is set. The
server used above has...
/tftpboot/remote_fs *(rw,no_root_squash,no_all_squash,sync)
The '*' means any client can connect, you can restrict based on individual IP
address, NIS group or subnet. See 'man exports'.
Regards
Phil Q
Phil Quiney, Senior Software
command
rpm2cpio python-2.3.94-6.0.0.0600975.arm_v5t_le.mvl|cpio -i --make-directories
You will then need to relocate the files as they get created according to the
paths in the rpm file.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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message being ignored.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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Hi,
As the target does not support ALSA why don't you add '--with-audio=oss' to the
list of configure options. This should prevent it building ALSA support and
therefore should not need to use libasound.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge
Hi Jon,
The socket on the DM6446 is labelled SD/MMC/MS which suggests it should work.
Not sure about Sony's proprietary 'Magic Gate' DRM crud though.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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T
Hi,
The DM6446 will do 16bit 8, 16 44k1 stereo. It may do 48kHz but we only
tested the rates shown.
It does not do Mono.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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;-)
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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From: [EMAIL PROTECTED
, such
as the LogicPD VGA screen.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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Forward to list...
Can people please keep the list in the To/CC fields
The next one that comes to me direct goes into the 'bit bucket'.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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of course assume that you have built the
kernel with the source tree you are browsing.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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it contains.
It is likely you will spend a long time integrating code into an earlier kernel
architectural changes may mean that you may find that it is not possible.
I have attached the files for your reference but you should update the kernel
to keep everything consistent.
Regards
Phil Q
Phil
udhcpc|grep $IFACE|grep -v grep|awk '{ print $1}'`
If the udhcpc '-p pidfile' option worked then I would not have needed all the
grep/awks, just a kill -9 `pidfile`.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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much to go
on.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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From
Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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-Original Message-
From: Jaswinder Singh [mailto:[EMAIL PROTECTED]
Sent: 17 September 2008 11:46
of
non real time video material does not care so much about that - I suppose lip
sync is still important though.
The extra frames didn't make any difference that was worth keeping.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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screen resolution. Of course if you only have a single sized display
then this isn't a great advantage. You do get a 'free' progress bar though ;-)
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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T: +44(0)1223-435536
F: +44(0)1223-435560
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From: [EMAIL PROTECTED
Phil Quiney, Senior Software Engineer
Trinity Convergence
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From: [EMAIL PROTECTED] [mailto:[EMAIL
to see if the same changes
work there as well...
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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in the file to protect against multiple inclusion.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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Phil Quiney, Senior Software Engineer
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From: [EMAIL PROTECTED] [mailto:[EMAIL
is what the kernel is seeing - there is no
nfsroot path.
It is possible that it is the terminal not wrapping the long lines - can you
set that mode try again.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
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forgot the list again!
The toolchain needs to be in the PATH
/opt/dm355/mv_pro_4.0.1/montavista/pro/devkit/arm/v5t_le/bin on my box - it
depends where you installed the tools.
The command 'which arm_v5t_le-gcc' should not fail to find the command.
Regards
Phil Q
Phil Quiney, Senior
Hi,
Please 'reply to all' to keep the list in the thread
Can you post the complete output of the console rather than just the bit that
fails.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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unplug the cable, then the transmission
stops - we have seen all kinds of errors on the console on other boards when
this is done. Plugging the cable back in restores operation as you would expect
(but don't always get).
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity
don't forget to switch the terminal emulator to wrap long lineswe don't
want to miss anything.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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on defaults. These ioctls are SNDCTL_DSP_CHANNELS
SNDCTL_DSP_SPEED.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
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Hi,
There is no Linux BSP for the DM6437 as it has no ARM core (unlike the
DM355/6446/6467) - it is a DSP (TMS320C64x) only device.
AFAIK Linux does not run on DPSs.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
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/dm355_ipipe.h appear.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trinityconvergence.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED
;;
* )
logger ignoring unkown action
;;
esac
This method works fine on the Fedora Box. Note that the Fedora box is in
runlevel 3, so no GUI or in fact any screen/keyboard.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge
the kernel parameter method of changing the
display type/format - is there a TI person that can confirm that editing code
is the only way to change this?
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44
Hi,
This is a known problem
Compile the attached program, put it in /usr/sbin on the DM355 do a 'writeb
2020 0 10' in the system startup (for example add to /etc/rc.d/rc.local)
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Hi,
The 'writeb' works for me.
I think Sneha has a better fix - no need for an extra program as all boards
have 'cat' ;-)
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0
for at least a minute - then put the batteries back in repeat the above step.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trinityconvergence.com http
Hi,
On my system the ramdisk.gz is here...(in the dvsdk directory under $HOME),
installed from dvsdk_setuplinux_1_30_00_40.bin
PSP_01_20_00_014/bin/ramdisk.gz
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ
?
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trinityconvergence.com http://www.trinityconvergence.com/
From: [EMAIL PROTECTED
check with 'zcat /proc/config.gz|grep MTD' as this is the config file you
built the kernel with.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
Appendix A.5 for the procedure.
If it won't work then post the output of 'printenv' in u-boot and the ouptut
from the console during the boot up to the maillist so we can see what is
happening.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
is there.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trinityconvergence.com http://www.trinityconvergence.com/
From: [EMAIL
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trinityconvergence.com http://www.trinityconvergence.com/
From: [EMAIL PROTECTED] [mailto
Hi,
Can you not simply use 'quilt import' on the patch file ?
You may need to play with the -p option to get the patch level right - see 'man
quilt' and look for the import command for details
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business
of the
hard disk
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223-435560
www.trinityconvergence.com http://www.trinityconvergence.com
Leffa [mailto:[EMAIL PROTECTED]
Sent: Fri 8/1/2008 1:57 PM
To: Phil Quiney
Cc: davinci-linux-open-source@linux.davincidsp.com
Subject: Re: Infrared device on DM6446
Hi Phil,
first of all thanks for the answer. It was very helpfull.
I tried to read the IR using the structure you put here
a kernel + initial ramdisk or perhaps 2 kernels depending on what you want
to do.
Also note that the larger partitions take longer to mount and 'first access'
times also increase (especially JFFS2) so it isn't always good to have a single
large partition for the root filesystem.
Regards
Phil Q
Phil
/0x2c)
r7 = 0015 r6 = BEFFFB7C r5 = 00024138 r4 =
Code: d5933024 d5823000 d5823004 d89da800 (e580)
Segmentation fault
[EMAIL PROTECTED]:~#
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44
it fits. The easiest way to FLASH the root filesystem
is to boot the system using NFS and mount FLASH the partition from there.
Regards
Phil Q
Phil Quiney, Senior Software Engineer
Trinity Convergence
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ, UK
T: +44(0)1223-435536
F: +44(0)1223
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