On Sun, May 03, 2009 at 10:05:36PM +0200, Janusz Krzysztofik wrote: > I have bought E3 recently in hope I could use it as IP phone, or even > POTS phone with extra newtworking features. I alread have asterisk > running on it, controled from keypad via lirc, with led provided > visual feedback. Two parts are missing: working sound driver for > handset/speakerphone and input driver for hook switch. It looks like > most develompents have ceased about 2 years ago, but I have some > questions if you are still there.
I've actually compiled up a kernel more recently than that to check it still built ok, but haven't done anything much with the E3 recently. > Questions to Jonathan McDowell, maybe others: > 1. Did you succeed in talking to the handset over the modem chip in full > duplex? No. I did wonder if boosting the speed to 230.4k rather than just 115.2k might help. > 2. Did you try to create a driver for hook switch hanging off GPIO > input 4, as Matt Callow detected it once? If not, what hints could you > give me for creating one? I had this hooked up to the OMAP gpio switch framework, but I found it conflicted with the FIQ keyboard patch and caused crashes. Possibly the gpio-keys driver is the way to do this these days? > 3. As googling did not give me any answer, where can I find any info > on Q;Q; block format? If you limit Google to the list archives you should have more luck. > More questions: > 1. Has anyone managed to boot a kernel built from Amstrad provided sources > (linux-2.4.18-mv30-E3.tar.bz2)? I haven't. > 2. What is the format of a copy of the kernel taken from the device > (kernel2.4.18_mvl30-ams-delta)? Has anyone managed to boot it with > u-boot or other open source loader? I didn't really investigate it. 2.4 doesn't interest me. > 3. Has anyone managed to make any use of flash image backups, for > example, for examining filesystem contents? Yes, you can dump the contents but I don't recall anything of real interest there. J. -- Do you believe in happy endings? This .sig brought to you by the letter S and the number 3 Product of the Republic of HuggieTag _______________________________________________ e3-hacking mailing list e3-hacking@earth.li http://www.earth.li/cgi-bin/mailman/listinfo/e3-hacking