Re: Survey about the Touchscreen

2008-11-21 Thread Simon Matthews
On Fri, 2008-11-21 at 13:16 -0500, Stefan Monnier wrote: So if we can't have multi-touch sensitivity, we need some other source of input. It could be buttons on the sides (e.g. I could imagine a phone where you use one hand for the touchscreen while the other hand holds the phone and can

Re: unable to read from Sandisk 8Gb SD

2008-09-24 Thread Simon Matthews
Andy, the version of the kernel build dated the 24th of Sept from the debian package deb http://prophet.homelinux.org/~lynx/debian unstable main linux-image-gta02 now corrupts my 8GByte Samdisk SDHC card on suspend, where i had no problems with the previous kernels with the workaround that turned

Re: Bad Magic Number while booting from SD card with new uImage!

2008-09-22 Thread Simon Matthews
My Sandisk 8GB breaks also. Some times the partiton and format works and sometimes the card would not be recognized. Always after reboot the whole partion table is away. I also have an 8GByte Sandisk SDHC card and was having exactly the same problems until turning the SD clock on when the

Re: Problems with SD boot of FSO, OM 2008.8, add /dev/mmcblk0... to distros?

2008-09-21 Thread Simon Matthews
card driver not reading some cards. The mmcblk0p1, p2, etc. device files actually will be autocreated whenever Linux thinks there are partitions there, but the problem is that sometimes when it tries to read the partition table of the card it fails to get any data, so it doesn't think

Re: Workaround for suspend/resume SD card problems

2008-08-28 Thread Simon Matthews
On Tue, 2008-08-26 at 18:38 +0200, AVee wrote: Depending on your usage of the SD card you could also workaround the issue with a few symlinks. When the card is wrongly mounted just add symlinks to the new location of the content of the card in /media/card/. Once you did that /media/card

Workaround for suspend/resume SD card problems

2008-08-25 Thread Simon Matthews
With my 8G Sandisk SD card, i can reliably fix the problems i have been having by turning on the SD clock all the time. To do this type the command echo 1 /sys/module/glamo_mci/parameters/sd_idleclk then do something that will access the SD card before doing a suspend. This of course won't do

Australian Second Group Purchase

2008-08-07 Thread Simon Matthews
would reply with the subject Second Purchase NSW 2 Thanks Simon Matthews ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community

Re: Second Australia wide group purchase

2008-07-28 Thread Simon Matthews
As overall organiser of the first batch I am happy to put my hand up to organise another batch of 50 phones if there is enough demand and i resolve a legal issue that is worrying me. I have resolved the legal issue to my satisfaction. For those that are interested in the details they are.

Second Australia wide group purchase

2008-07-27 Thread Simon Matthews
PROTECTED] with the email subject being Second Purchase state quantity So if you were living in NSW and wanted 2 phones you would reply with the subject Second Purchase NSW 2 Simon Matthews ___ Openmoko community mailing list community@lists.openmoko.org

Re: Reason for GPS problems found! / more patches

2008-07-23 Thread Simon Matthews
Thanks for that Andy, There are some numbers here: http://git.openmoko.org/?p=kernel.git;a=commitdiff;h=66a83c97c4545ce4f07e0d90998f906fae49caf2 Could you tell me what exactly you are measuring, radiated power? and under what conditions. How was the noise floor measured. Thanks Simon

Re: Reason for GPS problems found! / more patches

2008-07-22 Thread Simon Matthews
Surely the hardware and software 'fixes' can only be seen as a total fix if they make the SN (signal to noise ratio) of the GPS the same as if the SD card is not present. FWIW and IMAO, this definition of a total fix is impractical almost to the point of uselessness. There will always

Re: Experiances purchasing and using a neo fr in australia?

2008-07-21 Thread Simon Matthews
Im currently looking very hard at purchasing the neo freerunner from the official store on july 25, i live in melbourne australia and was wondering if anyone has purchased either the freerunner or 1973 and used it in australia. There is an Australian wide group of sixty waiting for their

Re: Reason for GPS problems found! / more patches

2008-07-21 Thread Simon Matthews
So the fact you were OK at drive level 0 should mean are able to use SD card how you like without problems from SD_CLK to GPS any more. Surely the hardware and software 'fixes' can only be seen as a total fix if they make the SN (signal to noise ratio) of the GPS the same as if the SD card is

Isolating GPS noise source was Re: Reason for GPS problems found!

2008-07-15 Thread Simon Matthews
Is the noise from the SD card itself, most likely or from pcb signal/power lines going to/from the SD card? I should have my Freerunner by now so i could do some tests, but it is still stuck in China! Here are some ideas. If you mask off all the data and clock with sticky tape, but leave the

Re: Reason for GPS problems found!

2008-07-15 Thread Simon Matthews
I would like to know if the SD card noise is desensitising the external antenna as well. This would point to noise getting into the antenna mux and front end of the GPS circuit. Simon On Tue, 2008-07-15 at 23:29 +0200, Joerg Reisenweber wrote: So we can assume this is pretty confirmed by

Shipping details

2008-06-07 Thread Simon Matthews
will cost. I can't find much information on the UPS web site on insurance. What payment options will you have. Thanks Simon Matthews ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community

Re: Yummy new CPU/GPU combo

2008-06-07 Thread Simon Matthews
The big companies making these hi-tech electronic parts are probably only interested in orders it the hundred of thousands if not millions of parts. There is less risk to them of intellectual property being stolen or parts copied having a few customers buying large quantities at low margins than

Importing Freerunners to Australia

2008-05-23 Thread Simon Matthews
Hi, I think there are a few mistakes in the calculations i have seen for importing the Freerunners into Australia. Here is my take on all this. From Steve at Openmoko's email on shipping costs Subject:RE: Shipping questions, customer organized distribution in Europe Date: Sun, 27 Apr

Re: proprietary firmware

2008-02-08 Thread Simon Matthews
Due to regulatory requirements over wireless frequencies, power and modulation i can't see it being possible for the low level software that controls the RF transmitters being Open Source. Moving the software that modulates the transmitted RF and demodulates the received RF onto the user space

Re: Hooks in Base Code

2007-07-22 Thread Simon Matthews
agree more. I have seen a number of engineering projects fail due to overcomplexity and inattention to low level design resulting in unacceptably slow response and too much power consumption. If anyone thinks this is a good idea i will flesh it out more in the wiki. Regards Simon Matthews

Information on importing mobile phones into Australia

2007-05-21 Thread Simon Matthews
I noticed that Australia is not mentioned on the list of countries you can ship to direct. Is this correct? I have done done a quick search on bringing mobile phones that are not covered by the A-Tick telecommunications regulations into Australia. The system of regulation in Australia is that a

Making Neo Brickproof, was comments after reading Wiki

2007-05-18 Thread Simon Matthews
like Intel or Motorola HEX format. I have used a similar scheme for some time now and it has been bullet proof for me. Simon Matthews On Wed, 2007-05-16 at 19:55 -0300, Werner Almesberger wrote: Marcin Wiacek wrote: Of I see that we think about different things Yup :-) I

Re: Few comments after reading Wiki

2007-05-18 Thread Simon Matthews
On Wed, 2007-05-16 at 19:55 -0300, Werner Almesberger wrote: You'll (almost certainly) be able to do this as well: the new MCU will allow you to specify which NAND Flash area can be written to. Once this is set, it cannot be changed without a reset. So this would be a hardware assisted

Re: Making Neo Brickproof, was comments after reading Wiki

2007-05-17 Thread Simon Matthews
I would have thought it would be nice to avoid an extra chip. I noticed after a quick scan through the documentation on the flash currently being used by the Neo that there is one 16K block of OTP memory. Of course this would only be any good if it could be mapped to the addresses that get

Re: Making Neo Brickproof, was comments after reading Wiki

2007-05-17 Thread Simon Matthews
Almesberger wrote: Simon Matthews wrote: It seems to me as someone who designs and makes embedded devices (mainly using the Freescale MC9S12 processors) that you need another lower level bootstrap loader that is small, Ah yes, we've been through that idea as well :-) We rejected it, because we

Re: Making Neo Brickproof, was comments after reading Wiki

2007-05-17 Thread Simon Matthews
On Thu, 2007-05-17 at 09:19 -0300, Werner Almesberger wrote: Yeah, we tried, but it just doesn't seem to be possible :-( There are some alternatives, but they then lead to other problems, such as chips not being available in quantity, etc. (And we've had our number of surprises with that.

Re: Few comments after reading Wiki

2007-05-17 Thread Simon Matthews
On Wed, 2007-05-16 at 19:55 -0300, Werner Almesberger wrote: You'll (almost certainly) be able to do this as well: the new MCU will allow you to specify which NAND Flash area can be written to. Once this is set, it cannot be changed without a reset. So this would be a hardware assisted

Making Neo Brickproof, was comments after reading Wiki

2007-05-16 Thread Simon Matthews
like Intel or Motorola HEX format. I have used a similar scheme for some time now and it has been bullet proof for me. Simon Matthews On Wed, 2007-05-16 at 19:55 -0300, Werner Almesberger wrote: Marcin Wiacek wrote: Of I see that we think about different things Yup :-) I