Re: Battery drain with Diablo 4.2008.23-14
On Mon, 2008-08-11 at 21:59 +0200, olle wrote: Had a similar experience when upgrading an N800 a while ago. IIRCC the fix then was to delete and recreate the swap file. Thanks for your tip. But I didn't use any swap file. Anyway, seems that disabling RD mode fixes the problem. Moreover, besides having that mode, I had activated usb-host-mode and rd-flags=serial-console, so I'm not sure if some of this sets were draining the battery. But thank you everyone for your help! B.R. ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: Multi-boot Diablo and Chinook
Frantisek Dufka wrote: David Greaves wrote: I don't see anything wrong, few random hints - extract rootfs.jffs2 from .bin again and never mount it rw on desktop i.e. do 'mount -t jffs2 -o ro /tmp/mtdblock0 /tmp/jffs2' on PC. I've seen corruption of the image if mounted rw on PC. - use tar instead of rsync (should not make much difference) - performance tip - mount destination ext2 with noatime, run rsync with --inplace to prevent creating 2x more files in destination (one temporary, one real) Well, I did that - and I also cleaned off the partition before copying the data over - and something worked! I'll try and determine if anything else was amiss Thanks for the suggestions :) David ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Determining target kernel version in scratchbox
Hello! I'm implementing a kernel-dev package which should contain just the important headers and kernel makefile system, which can be used to easily build out-of-tree modules for ITOS. The idea is that a kernel module source package will Build-Depend: on the kernel-dev package, and then do something like: make -C /lib/modules/$(KVER)/build M=$(CURDIR)/my_driver and voila! you get a .ko file in my_driver/. However, I don't know yet how to determine the value for KVER. In Diablo and Chinook this is 2.6.21-omap1. Usually this is computed as `uname -r`, but in scratchbox this won't work (will return the kernel release for the host OS, not for Diablo). Is there any easy way to determine the kernel version for target OS in scratchbox? Also a related question: what packages are installed in autobuilder besides maemo-sdk-rootstrap? I see that the rootstrap does not contain the gtk/hildon stuff, so some more packages are somehow installed by default... Why I ask this - I found that somehow I got the kernel-diablo-modules package installed in my scratchbox environment, and it contains a link /lib/modules/current which contains a link to /lib/modules/$(KVER), so you could do just 'make -C /lib/modules/current/build' instead. -- Andrew signature.asc Description: PGP signature ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: Battery drain with Diablo 4.2008.23-14
Hi, ext Juan A. Suarez Romero wrote: On Mon, 2008-08-11 at 21:59 +0200, olle wrote: Had a similar experience when upgrading an N800 a while ago. IIRCC the fix then was to delete and recreate the swap file. Thanks for your tip. But I didn't use any swap file. Anyway, seems that disabling RD mode fixes the problem. Moreover, besides having that mode, I had activated usb-host-mode and rd-flags=serial-console, so I'm not sure if some of this sets were draining the battery. Serial-console RD setting will definitely drain your battery and if you don't have anything connected to the device serial connection pins, it will cause random reboots and other funny effects (because random serial input sometimes manages to match SysRq keyboard shortcuts). Note that RD settings aren't cleared when the device is flashed and in general users should have any need for them... But thank you everyone for your help! - Eero ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
portaudio (again)
Hi all, I am trying to get portaudio working on the N800. I can compile and build everything ok but when I try to run the pa test programs on the N800 I get things this: Nokia-N800-44-4:~# ./pa_devs-v19 Expression 'ioctl( devHandle, SNDCTL_DSP_CHANNELS, temp )' failed in 'src/hostapi/oss/pa_unix_oss.c', line: 405 Expression 'ioctl( devHandle, SNDCTL_DSP_CHANNELS, temp )' failed in 'src/hostapi/oss/pa_unix_oss.c', line: 405 PortAudio version number = 1899 PortAudio version text = 'PortAudio V19-devel (built Aug 11 2008)' Number of devices = 0 -- I realised early on that PA used /dev/dsp so I did ln -s /dev/dsptask/pcm1 /dev/dsp I have tried various others but to no avail, can anyone help I know PA supports OSS and ALSA which are both installed on the N800, although I think esd is the default driver. -Chris ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
WLAN driver for STLC4550 - 11n BT HomeHub2
Hello to all, Can someone advise me where to find more information about the WLAN connection of the N800. I m aware that he is using a STLC4550 chip and was working fine so far with all AP i was using. That changed since i swapped to BT HomeHub2 what runs 11n.Since that time the device isnot recognizing the new Hub. Expect when I but the setting on ad hoc,then I can see the Hub but no connection to internet possible. I m running OS2007 Version 4.2007.26-8 Any feedback welcome Best regards Gottfried www.wirtschaftswunder.co.uk ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Memory card mmc changed status to Read only file system (30)
Hi, OS2007HE worked fine, run shell scripts, applications. Recently run wget in recursive mode. Download to flash memory. Learned how to recorsive download to media memory card (MMC). Copied downloaded html files from flash to memory card to make room on flash. And finally tried to remove wget downloaded files from media memory card and found out any, every, each file to be asterisked and can not be deleted. run mount from command line one entry for /media/mmc1 /dev/mcblk0.. on /media/mmc1 type vfat (rw, noauto, nodev, noexec, nosuid, utf8, uid=2, shortname=mixed, dmask=000) chmod -x /media/mmc1 chmod: /media/mmc1: Read-only file system I gvet used media card to save maps in maemo mapper, today nbo chance to run maemo-mapper. Please tell me how to have /media/mmc1 back read-write file system, as changed nothing exceptionally to change status of media file system. Darius Send instant messages to your online friends http://uk.messenger.yahoo.com ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: Memory card mmc changed status to Read only file system (30)
On Tue, 12 Aug 2008, Darius Jack wrote: OS2007HE worked fine, run shell scripts, applications. Recently run wget in recursive mode. Download to flash memory. Learned how to recorsive download to media memory card (MMC). Copied downloaded html files from flash to memory card to make room on flash. And finally tried to remove wget downloaded files from media memory card and found out any, every, each file to be asterisked and can not be deleted. run mount from command line one entry for /media/mmc1 /dev/mcblk0.. on /media/mmc1 type vfat (rw, noauto, nodev, noexec, nosuid, utf8, uid=2, shortname=mixed, dmask=000) chmod -x /media/mmc1 chmod: /media/mmc1: Read-only file system Sometimes, a corrupt file-system will be forced into read-only mode. Take the card out and run some disk checking tool on a PC/Mac/Linux machine. -- Aj. ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: Maemo SDK scratchbox breaks with Debian lenny upgrade
On Sunday 10 August 2008 18:11:58 Graham Cobb wrote: I use UML on another system and it is a good compromise. It achieves near native speed. My only problem is creating a reliable UML kernel. I am hopeful I will eventually succeed! In case anyone else hits this problem of using scratchbox on a Debian lenny 64-bit system, I have got a workround. I have a UML 32-bit kernel which seems to run on AMD64 (with latest lenny AMD64 kernel) and which supports building using scratchbox. I have created a debian package for it (derived from the standard user-mode-linux package) which you can download from: http://www.cobb.uk.net/NokiaIT/uml-maemo_2.6.25-1um-2maemo1_i386.deb sources: http://www.cobb.uk.net/NokiaIT/uml-maemo_2.6.25-1um-2maemo1.tar.gz This installs on i386 but to install it on amd64 you have to force it: dpkg --force-architecture -i uml-maemo_2.6.25-1um-2maemo1_i386.deb To run the kernel, use /usr/bin/linux.uml.maemo. Note that the kernel version number ends in -maemo-32 so that the modules (in /usr/lib/uml/modules) do not conflict with the standard user-mode-linux package. Of course, to use this you have to create a disk image with the stuff you want installed, just as with any user-mode-linux (or qemu or vmware) emulator. Graham ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Xorg patches
Where are the patches for the Xorg server for Xomap? I have the patched GIT 1.3.99.0 source, but I'd like the patches to possibly apply to newer versions of Xorg, and doing a diff of a specific revision of an app isn't really practical. Thanks. ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
build status: UNKNOWN?
on uploading a new version of my package, I get UNKNOWN as the build status. The mail itself contains: [2008-08-12 23:05:02] Processing package youamp 0.3.8-2. Uploader: madman2k, builder: builder1 [2008-08-12 23:05:03] Building youamp 0.3.8-2 for target 'maemo-diablo-i386-extras-devel' is this due to todays OS upgrade and will go away on its on? ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: build status: UNKNOWN?
- Original message - on uploading a new version of my package, I get UNKNOWN as the build status. The mail itself contains: [2008-08-12 23:05:02] Processing package youamp 0.3.8-2. Uploader: madman2k, builder: builder1 [2008-08-12 23:05:03] Building youamp 0.3.8-2 for target 'maemo-diablo-i386-extras-devel' is this due to todays OS upgrade and will go away on its on? The ISP firewalled off the builder or somesuch during the move. Give it a day or two. ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Who have an internal GPS application demo?
Hi,all! I am developing a GPS application! have found many informations about GPS with bluetooth ,but I still can't find how to use interal GPS!Could someone help me and give me a demo written by C? Thanks! 2008-08-13 dumganhar ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
How to get he WLAN MAC address?
I will use this for registration!Thanks for helps! 2008-08-13 dumganhar ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: portaudio (again)
Chris Dobbs wrote: I realised early on that PA used /dev/dsp so I did ln -s /dev/dsptask/pcm1 /dev/dsp I have tried various others but to no avail, can anyone help I know PA supports OSS and ALSA which are both installed on the N800, although I think esd is the default driver. I have never known OSS to work on the N800, but I could be wrong... There is an ALSA driver which seems to be somewhat unreliable for recording - at least, it doesn't work for me, but it could be my code rather than the driver itself. I believe (but this may have changed) that it's a package in extras that needs to be installed. This may have improved lately, but I haven't checked. Your mileage may vary. I've only really had success with GStreamer for recording audio on the Maemo platform. ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: PIL and camera.py
Hi maemo developers,
I notice that there was an email with the captioned subject from D.
Scott Brown last email.
The below code fragment works from me, see if it helps for anyone who
are interested in enhancing the camera.py example.
def buffer_cb(pad, buffer):
# Here you have a chance to do something with the image buffer
w,h=320,240
print buffer.size
im = Image.frombuffer('RGB', (w,h), buffer.data, 'raw', 'RGB',
0, 1)
im.save(foo2.jpeg, JPEG)
return True
Alex Leung.
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