As I type this my internet connection is being once again powered by my DG834G. It's also very dark, but that's because I'm observing Earthhour (I don't think it'll change the world, but I don't mind sitting in the dark that much and there's only me in the house).
After my last OpenWRT/AR7 experiment I thought I'd bricked the Netgear. I ended up using my BT Home Hub as a stop gap solution and wondered how to proceed. I bought a Conexant Accessrunner USB modem and tried it with the WGT634U. This proved more stable than the USB Speedtouch, but still resulted in a couple of line drops a day at least. AR7 still seemed the way forward. I picked up a D-Link DSL-502T off eBay. This has a USB port, an ethernet port and no wireless. However it's AR7 based and has 4MB of flash and 16MB of RAM; the same as the Netgear. It also has a serial header already soldered on, so it was easy to connect my level shifter up and have a play. I built up a recent OpenWRT and managed to install it successfully and then hook it up to my ADSL. All seemed quite stable and I was feeling pretty happy.
In parallel with this I'd picked up a cheap D-Link G604T off eBay - this has a 4 port switch and wireless and is basically the same hardware as the Netgear. It was listed as faulty, but I was hoping to be able to use it for parts or at the very least for testing. As it turned out it worked perfectly; didn't need to reflash it or anything to get it going. I put the image I had working on the 502T on it and hooked it up. Again, everything seemed stable. I managed to get the wireless detected ok, but the driver doesn't seem to support AP mode that well - there are big warnings in dmesg when you enable it. It's an acx111 chipset and unfortunately there doesn't seem to be a lot of upstream activity - there's some work on a version using the in kernel 802.11 stack, but it doesn't currently compile with 2.6.24 AFAICT.
Anyway. I had working ADSL with OpenWRT, albeit without wireless (having
the switch was useful though, as the router lives beside the media box
but also needs to be connected to the switch upstairs in the study). I'd
chased Enta a week ago about IPv6 but still not heard anything, so I
gave them another prod. This time I got a speedy response indicated my
account was now enabled for IPv6 and providing me with a /64. I added
/etc/ppp/options and restarted PPP and it all just
started working. In addition I've configured up
radvd on the box so everything on the
Flush with the success of all this I thought I'd try my Netgear again and see if it was really dead or if I could get the original firmware back on it. For some reason that worked first time and the router booted fine. So I thought I'd try OpenWRT again, given that I had an image I knew worked fine on another AR7 router - if it didn't work on the Netgear I'd know there was some sort of hardware difference or problem rather than a build issue. And it worked. My DG834G is now running OpenWRT SVN r10685, doing IPv6 and generally everything I need except for wireless. I've updated my DG834G page a little bit, including a link to the OpenWRT config I'm using. Hopefully the wireless will get there; certainly most chipsets seem to be getting much improved upstream support these days and I'm sure it must be possible for the ACX guys to make use of the in kernel stack to reduce their work.
El Reg reviewed the Archos 705 yesterday. They only gave it 50%, which I think is a little harsh. I bought one of these back in November when they first came out, as something to help easy my daily commute by train. I have to say I don't regret the purchase; while there are various niggles that annoy me it basically does what I want.
My main drive was the size of the screen. There are plenty of options available if you want in the region of 4", but I wanted something bigger that could still be shoved in a bag without any hassle. The 705's 7" screen is great. I can sit it on the tray table on the train and it gives a clear viewable image that doesn't leave me squinting trying to see it. The second concern was the battery life. At 7" you start to get into the UMPC area. However there didn't seem to be anything around that both offered enough battery life and had the grunt to decode DivX. I need a guaranteed 2hrs (ideally a bit longer) so I can watch something without being interrupted. I've certainly had over 3hrs on the Archos and various reviews claim it'll do 5hr for video without problems.
Archos call the 705 a DVR. I've no idea why; I certainly wouldn't
consider it one. I have the DVR station, but I've only used it to
connect the Archos up to a hotel room TV and never for actually
recording anything. There's no tuner (neither analog nor digital), so
you need a Freeview/cable/satellite or similar box to provide a signal.
Plus it seems pointless to convert a digital TV signal to analog and
then for the Archos to have to re-encode it. Much more sane to record TV
on your PVR and pull the file off that and onto the 705. Except there
you hit a bit of a problem. By default the Archos supports DivX and WMV.
To get MPEG2 or H.264 support, or indeed AC3 audio, you need to pay
extra for a license that will enable the appropriate codec. This is
annoying and I've ended up just using
mencoder to convert Freeview
records to an Archos friendly format rather than shelling out more for
the codecs. Archos do seem to have dropped the ball here. The MPEG2
license fee seems to be $2.50 per device. The TI licensing seems to be
about $2 for MPEG2 + AC3. Archos sell the plugin for â¬19.99. I
doubt AC3 licensing is over $15, which rules out Archos merely keeping
the cost down for customers by allowing them to pick and chose which
codecs they want to avoid paying license fees.
The 705 also comes with a web browser. Which, of course, you have to pay for. I ended up getting this thrown in with my 705 + DVR station bundle. It's powered by Opera and reasonable enough. The only time I've really made use of it is while staying in a hotel; it was quite nifty to have the 705 hooked up to the TV and be able to lie on the bed with the keyboard remote control and lookup film times or interesting places to go. Internet access is provided by wifi; if it had bluetooth as well then I might make use of it on the train, but as it is it's not really something I use much.
As I said at the start I'm still happy with my purchase. It's not a cheap item, but it has the screen size and battery life I wanted and there wasn't a lot else out that offered both. Having to pay for codecs is a bad move on Archos' part, but I've avoided doing so by re-encoding. If you want something that's a decent media player of this size then the 705 is definitely worth considering; if you're not sure about the size aspect you may be better off with a 605 (the 4.3" screen version) or even something from Cowon (who unfortunately don't seem to have anything in the 7" range).
Finally, if you already own a generation 5 Archos device, you might be interested to know that shell access has been obtained. The device is pretty locked down (signed kernel modules, no /dev/mem, signed root cramfs filesystem), but there's an arcwelder exploit to get an ssh login over wifi and an Archos Hacking forum on Archosfans.
I hacked my brother's Wii this weekend. It
was fairly painless (and pointless at present). All you need is a copy
Zelda: Twilight Princess
(which I don't have, hence using my brother's Wii for this) and an SD
card. You use the
Twilight Hack as a
Zelda saved game, which then causes a buffer overrun when you try to
talk to the first character in the game. This is exploited to load a
boot loader which loads and runs a
boot.elf file off an SD card in
the Wii's memory card slot. Pretty easy to do.
There's not a lot out there at present. Wiibrew seems to be the main hub of activity. I tried the GameCube Linux Proof of Concept Linux port; once they add USB support it might actually be useful as that'll open up mass storage and input via a keyboard. There's a Sega Genesis emulator on Wiibrew which isn't too bad, but I found it a bit temperamental at reading ROM images.
Still, it's a start and it's pretty nifty that you can do this without having to modify your Wii in any way. I expect more groovy homebrew will appear as the hardware of the Wii gets better mapped out.
I blame Flash but it's actually not been bad; the odd terrible choice, a few excellent versions (some of which were new to me) and mostly just acceptable covers that give me a reasonable range of stuff to listen to at work.
I tried again this weekend to OpenWRT my Netgear DG834G ADSL router with SVN r10500. Less joy this time; it boots the kernel and says something along the lines of "Please wait while OpenWRT does its thang", prints a message about loading the FPU emulator and sits there. However I'm pretty sure this isn't OpenWRT's fault; trying to flash the router back to the stock Netgear image is failing. ADAM2 does the erase ok, but once it gets to trying to do the flash it just sits there even when left for hours. I don't know if this is because the flash blocks are going or some other reason, but I think I can be fairly sure the hardware is on the blink. I'll try again to turn it back into a normal device, but somehow I don't rate my chances.
So, having broken my primary ADSL router I fell back to my WGT634U + Speedtouch USB combo. I'd found my other frog and hoped it might prove more stable, but no. Got a maximum of about half an hour of connect time. Which leads me to believe the original Speedtouch just isn't very good at either ADSL Max or a full 8Mb/s (yes, I live in the middle of nowhere but in general I get full ADSL Max connect speeds).
I gave up at this point (it was Sunday night) and on Monday decided to have a look for cheap routers on eBay. And then I remembered I had a BT Home Hub lying around. It's locked to BT by default, but I knew there were various discussions on putting Thompson Speedtouch 7G firmware on it that would open things up. It meant finding my Windows box and booting it (Wine wouldn't cut it unfortunately due to magic network voodoo or something) in order to do the upgrade, but I now at least have a stable 8Mb/s connection again. The Home Hub is running Linux but it's a Broadcom chipset with no source for the ADSL drivers that I'm aware of, so I don't hold a lot of hope for hacking it. However I have a D-Link DSL-502T on its way (for less than a tenner) so I haven't given up on AR7 yet.
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