Counting SD ram
I keep seeing people saying they have 2 8gig SD chips in their n810, yet I only see a slot for 1. Where does the 2nd one go? ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Re: Counting SD ram
On Sat, Jul 26, 2008 at 12:38 PM, ScottW [EMAIL PROTECTED] wrote: I keep seeing people saying they have 2 8gig SD chips in their n810, yet I only see a slot for 1. Where does the 2nd one go? That'd be an N800. The N810's internal card is a permanent 2GB. ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Use N800 on airplane
I just got a used N800 (OS2008 I think) and plan to develop software for it. I would also like to take it with me on trips. Can one use this device on an airplane? I am interested in how to make sure the device is not transmitting. Is there a kill switch for the wireless and bluetooth? For the wireless all I can find is a Always Ask setting. Thanks Bruce Forsberg ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Re: Use N800 on airplane
There's an offline mode ... press the power switch once and select it. On Sat, Jul 26, 2008 at 1:58 PM, Bruce Forsberg [EMAIL PROTECTED] wrote: I just got a used N800 (OS2008 I think) and plan to develop software for it. I would also like to take it with me on trips. Can one use this device on an airplane? I am interested in how to make sure the device is not transmitting. Is there a kill switch for the wireless and bluetooth? For the wireless all I can find is a Always Ask setting. Thanks Bruce Forsberg ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users -- Jonathan Greene +1.914.750.8740 AIM / iChat - atmasphere gtalk / jabber - [EMAIL PROTECTED] Skype / Gizmo - JonathanGreene blogs - http://www.atmasphere.net/wp / http://www.maemoapps.com ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Re: Power consumption and WLAN APs
On Thu, 24 Jul 2008, Kalle Valo wrote: (packets from N810 captured with airodump-ng show as malformed) Usually missing FCS causes this. There's a setting in Wireshark under IEEE 802.11 to enable and disable FCS calculation. Try reverting that option. Yes. Edit/Preferences/Protocols/IEEE 802.11. Also lets me set WEP keys. Not sure I have that working right, but I turned off WEP/WPA to debug, anyway. I was able to get the IBM laptop into monitor mode using the madwifi instructions (thanks) - airodump did not do it as it does on the tablet. # wlanconfig ath0 destroy # wlanconfig ath0 create wlandev wifi0 wlanmode monitor # ifconfig ath0 up # echo '801' /proc/sys/net/ath0/dev_type then I could use tcpdump or ethereal/wireshark. If I don't suppress prism headers then I can't refilter with tcpdump wlan host node which makes it hard to sift through the traffic at work. I have placed some capture data on my server at http://andrew.triumf.ca/reqauth/PSM/ (password test/test to keep out robots and the clueless) I may be being dumb, but I can't see a problem. I can see the tablet doing a power-save poll and saying it is going to sleep after the transactions, and the more-data bit appears cleared. I can see the DTIM bits being set in the beacon before the data transactions and cleared afterwords. There is a lot more traffic at work (duh), including lots of ip broadcast traffic on a VLAN connected to our wired LAN. But that's on a different SSID. We recently created a separate VLAN SSID with encryption on, which is what I normally use on the tablet, but here I used our visitor SSID. These don't see the ip broadcasts from the wired LAN, but in any case as I understand it these should not make a substantial difference in PS mode. A battery graph is at http://andrew.triumf.ca/reqauth/PSM/batt.use2.gif I may be able to get a spare Proxim AP to take home. There's a limit on what I can mess with on our production WLAN :-7, and I'd have a less noisy environment. I'm not sure what I can tell Proxim. Send them the capture files, I guess. Setting the AP to closed mode made no difference. notes: If I want to see ping broadcasts, I can do echo 0 /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts I wondered whether setting /proc/sys/net/ipv4/tcp_frto helps, as per kernel ip-sysctl.txt (particularly beneficial in wireless environments) Not for the power, just for transmission errors. I thought that unicast data was buffered till the next beacon in PS mode, with broadcast/multicast buffered till the next DTIM interval, but at least on my Linksys router it looks like unicast is buffered till DTIM too. It lets me adjust both the beacon interval and DTIM; the Proxim allows only DTIM. Defaults are 100ms and 1x. If the delay (beacon interval x DTIM) exceeds about 10 seconds, the tablet won't respond to incoming data. My desktop says network not reachable. I thought that was a tunable parameter but the only one I found was a SYN timeout at 60x. If the tablet is in power-save mode, doing iwconfig wlan0 power off will momentarily revert it to non-PS, and incoming data is received. Outgoing data is unaffected. Doing a broadcast ping was interesting with DTIM the ping interval; wired stations respond every second but the wireless ones are bunched up in a group. As expected; it just looks weird. -- Andrew Daviel, TRIUMF, Canada ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Re: Use N800 on airplane
Bruce Forsberg wrote: I just got a used N800 (OS2008 I think) and plan to develop software for it. I would also like to take it with me on trips. Can one use this device on an airplane? I am interested in how to make sure the device is not transmitting. Is there a kill switch for the wireless and bluetooth? For the wireless all I can find is a Always Ask setting. Yes, you can use the N800 on aircraft, with the permission of the crew. There is a setting for turning off both WiFi and Bluetooth. Just select Offline Mode. -- Use OpenOffice.org http://www.openoffice.org ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Repositories borked (as usual)
Understandably apt-get has some difficulties interpreting the following as a Packages.gz file. Folks, if you want people to use maemo-extras (a goal that I completely agree with) nokia's repositories have to be a little more reliable, don't you think? System error error: read_file: could not open file '/var/www/checknokiands.comp' for reading: Permission denied context: ... 44: # the potential bugs. It's easy to mess up the logic. 45: 46: sub read_file_ref 47: { 48: my $fh = _get_reading_handle(@_); 49: my ($buffer, $retval) = (''); 50: while (1) { 51: # Important to read in chunks - 16KB is a good compromise 52: # between not bloating memory usage and not calling read many ... code stack: /usr/share/perl5/HTML/Mason/Tools.pm:48 /usr/share/perl5/HTML/Mason/Resolver/File.pm:97 /usr/share/perl5/HTML/Mason/ComponentSource.pm:55 /usr/share/perl5/HTML/Mason/Compiler/ToObject.pm:115 /usr/share/perl5/HTML/Mason/Interp.pm:308 /usr/share/perl5/HTML/Mason/Request.pm:892 /usr/share/perl5/HTML/Mason/Request.pm:996 /var/www/dhandler:17 raw error read_file: could not open file '/var/www/checknokiands.comp' for reading: Permission denied Trace begun at /usr/share/perl5/HTML/Mason/Tools.pm line 67 HTML::Mason::Tools::_get_reading_handle('/var/www/checknokiands.comp') called at /usr/share/perl5/HTML/Mason/Tools.pm line 48 HTML::Mason::Tools::read_file_ref('/var/www/checknokiands.comp') called at /usr/share/perl5/HTML/Mason/Resolver/File.pm line 97 HTML::Mason::Resolver::File::__ANON__ at /usr/share/perl5/HTML/Mason/ComponentSource.pm line 55 eval {...} at /usr/share/perl5/HTML/Mason/ComponentSource.pm line 55 HTML::Mason::ComponentSource::comp_source_ref('HTML::Mason::ComponentSource=HASH(0x87a5a78)') called at /usr/share/perl5/HTML/Mason/Compiler/ToObject.pm line 115 HTML::Mason::Compiler::ToObject::compile_to_file(undef, 'file', '/var/mason/obj/checknokiands.comp', 'source', 'HTML::Mason::ComponentSource=HASH(0x87a5a78)') called at /usr/share/perl5/HTML/Mason/Interp.pm line 308 HTML::Mason::Interp::load('HTML::Mason::Interp=HASH(0x877adb4)', '/checknokiands.comp') called at /usr/share/perl5/HTML/Mason/Request.pm line 892 HTML::Mason::Request::fetch_comp('HTML::Mason::Request::ApacheHandler=HASH(0x879a13c)', 'checknokiands.comp') called at /usr/share/perl5/HTML/Mason/Request.pm line 996 HTML::Mason::Request::comp('HTML::Mason::Request::ApacheHandler=HASH(0x879a13c)', 'checknokiands.comp', 'uri', 'catalogue/certified/dists/diablo/user/binary-armel/Packages.gz') called at /var/www/dhandler line 17 HTML::Mason::Commands::__ANON__ at /usr/share/perl5/HTML/Mason/Component.pm line 134 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x878b01c)') called at /usr/share/perl5/HTML/Mason/Request.pm line 1069 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1068 HTML::Mason::Request::comp(undef, undef, undef) called at /usr/share/perl5/HTML/Mason/Request.pm line 338 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 338 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 297 HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x879a13c)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 134 eval {...} at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 134 HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x879a13c)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 793 HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x877c31c)', 'Apache=SCALAR(0x8576784)') called at (eval 37) line 8 HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache=SCALAR(0x8576784)') called at /dev/null line 0 eval {...} at /dev/null line 0 Bye -- Luca ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users
Re: Counting SD ram
The n810 will take a 16gig SD card, (mini or micro), and so will the n800. I also assume that if and when the 32 gig cards come out you could use them also. HtH, Denis On Sat, Jul 26, 2008 at 10:43 AM, Ryan Abel [EMAIL PROTECTED] wrote: On Sat, Jul 26, 2008 at 12:38 PM, ScottW [EMAIL PROTECTED] wrote: I keep seeing people saying they have 2 8gig SD chips in their n810, yet I only see a slot for 1. Where does the 2nd one go? That'd be an N800. The N810's internal card is a permanent 2GB. ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users ___ maemo-users mailing list maemo-users@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-users