New OpenWRT Drops Support For Linux 2.4, Low-Mem Devices

hypnosec writes with word that the OpenWRT team a few days ago released the final version of the project's newest iteration, version 12.09 (codenamed "Attitude Adjustment"). "The final version doesn't support Linux 2.4, because of which the distribution wouldn't run on old router models, for example the Linksys WRT54G models, which have 16MB of RAM and CPUs clocked at 200MHz. The distribution is now based on Linux 3.3 and there is good news for the Raspberry Pi fans as the distribution now supports the credit card-sized computer, along with Ramips routers."

Comments

Brilliant

[Holi]

So they drop support for the routers everyone has and want you to build your own router from a raspberry. Sounds like a plan for success.

Re:Brilliant

[morcego]

Pretty much par of course for them.
For years now OpenWRT is becoming more and more bloated, to a point it is hard to make it run smoothly in the standard base device (WRT54GL). I haven't been able to use the standard image for at least 3 years now, having to build my own removing as much bloat as I can...

Re:Brilliant

[ArcadeMan]

I sense a great disturbance in the fork.

Re:Brilliant

[Anonymous Coward]

Why upgrade? Seriously? Shit works. Shit is faster than my cable modem service? Why poison the planet with another piece of expendable?

Re:Brilliant

[Lothsahn]

Well, my WRT54G maxed out at 30Mb down/10Mb up. Given I have 62/15 service, I was severely bottlenecked by my router. Also, it doesn't have wireless N or 5Ghz, so my wireless transfer rates were capped at about 8-12Mbit. My new RT-N66U has far more range (at default power levels) than the WRT54G does, even at boosted power levels. I use my router for a VPN server, and the 200Mhz processor in the WRT54G was really struggling at that.

In general, I agree with you--I keep devices for a very long time to be environmentally friendly. I still use my WRT54G's as wireless bridges. But there is a reason to upgrade your router if you have tangible needs for the additional speed/range. Especially one from 2002.

Re:Brilliant

[tlhIngan]

I don't know, 11 year old routers might be pretty uncommon. Hell, I'd suggest that it'd be a good time to upgrade. My Netgear WNDR-3700 has 64MB of RAM and 8MB of flash, so this will work fine for me. I'll be upgrading from 10.03.1 so the lack of an ancient, obsolete kernel like Linux 2.4 means nothing to me.

Well, a bigger reason is that if you're on the faster internet service, ye olde WRT54GL is no longer fast enough. I think it's routing speed is fast for when it was released (50Mbps?) but it's no longer adequate in this age where a startling number are getting 25, 50, 100Mbps service (indeed, it's become the bottleneck). Even using it for 25Mbps might get iffy due to the low headroom available.

It was stupidly fast on release when few had 10Mbps service, but it seems the availability of faster service has rendered it out of date.

Especially with modern high end routers getting 750+Mbps speeds. Not fast enough for Google Fiber, but definitely enough with headroom for the top tier 250Mbps service available in some areas.

It's time for it to be retired. There are new generations of open routers available nowadays. Though, router power consumption is creeping upwards a bit - I'm sure you can build a PC that can do full wirespeed GigE routing and consumes under 50W, plus handle wifi and everything else and be pretty much fanless and quiet.

Re:Brilliant

[bill_mcgonigle]

Gigabit ethernet is a really good thing if you have a file server in your LAN

yeah, but if you count up the 90th percentile, people use wireless AP's to connect their laptops to their cable or DSL connection to reach servers where the total link speed is less than real-world 802.11g performance. And Backfire will work just fine for that. Internet connection speeds aren't much different than they were in 2002 for most people; a 200MHz MIPS is plenty to handle 7Mbps.

I have a wndr3700v2 running Attitude Adjustment with wpad and luci-ssl installed, but that's me.

There is at least one exception: I was trying to help my folks get out from behind their double-NAT situation on FiOS and realized that the TV gets routed through IP, so the packet processing speed of their 54g will be insufficient, so I needed to turn back on that one. BTW, what a massive pain FiOS is to use your own router.

Re:Brilliant

[operagost]

802.11b uses the same 2.4 GHz band that G and N does. Yes, N uses both 5 and 2.4 GHz. In fact, from my experience most of your neighbors are probably NOT "crapping on the 5GHz band" because the low-end routers, notebooks, and tablets don't support it.

Blogspam

[Nimey]

And now for some karma whoring^W^W^Wthe actual details:

The OpenWrt Release Team would like to announce the final Attitude Adjustment Release (12.09).

Highlights since Backfire 10.03.1:
Dropped support for legacy Broadcom target (brcm-2.4)
Switched to Kernel 3.3
Switched to uClibc 0.9.33.2
Switched x86 images from ext2 to ext4 filesystem
Improved parallel building support
New netifd implementation to replace the old script based network configuration system
Switched to shadow passwords
Support for external overlay filesystems in release images
Various firewall enhancements
Wireless driver updates and stability improvements
Experimential support for 5 and 10 MHz channels in ath5k and ath9k
Package updates and dependency fixes
New target support: ramips, bcm2708 (Raspberry Pi) and others
Support for further router models
Support for building with eglic instead of uClibc
Support for 6RD configuration
Support for bridge firewalling in release images

Known Issues:
Most open tickets at the time of the final builds
Lower end devices with only 16 MiB RAM will easily run out of Memory, for bcm47xx based devices is Backfire with brcm-2.4 recommended

More detailed information: https://dev.openwrt.org/query?status=closed&group=resolution&milestone=Attitude+Adjustment+12.09
Detailed core changelog at: https://dev.openwrt.org/log/branches/attitude_adjustment
Detailed packages changelog at: https://dev.openwrt.org/log/branches/packages_12.09
Binaries can be downloaded at http://downloads.openwrt.org/attitude_adjustment/12.09/

Re:Blogspam

[Black Parrot]

And now for some karma whoring^W^W^Wthe actual details:

You left out the most important part:

ATTITUDE ADJUSTMENT (12.09, r36088)
    * 1/4 oz Vodka
    * 1/4 oz Gin
    * 1/4 oz Amaretto
    * 1/4 oz Triple sec
    * 1/4 oz Peach schnapps
    * 1/4 oz Sour mix
    * 1 splash Cranberry juice
Pour all ingredients into mixing
tin with ice, strain into glass.

(Reformatted to please Slashdot's filters.)

Re:Time for a rename?

[ArcadeMan]

I suggest The Distribution Formerly Known As OpenWRT.

Re:The WRT54G had a good run, but it's obsolete.

[Lothsahn]

Tomato isn't dead... The main site isn't being updated--the devs either don't have access or don't update the site.

The two main branches of Tomato are:
Toastman: (What I use) http://www.4shared.com/dir/v1BuINP3/Toastman_Builds.html#dir=zBnbpdpY
Shibby: http://tomato.groov.pl/

I've been using Toastman tomato on a WNR3500Lv1 and a ASUS RT-N66U for months now. If you're going to get a new router, I'd strongly recommend the RT-N66U, because the WNR3500L has a v2 which is totally different hardware. In addition, the RT-N66U is very fast, stable (never crashed), nearly impossible to brick and is dual-band. The RT-N66U is $170, and it's been worth every penny. Signal output is very strong--I can pick up my internet in my neighbor's house, without adjusting transmitter output power. In addition, the devs appear to use the RT-N66U's personally, so it has the most testing.

Tomato has been rock solid, stable, and an excellent daily driver for me for the last 5 years or so. I strongly recommend it, and my friends and neighbors use it and have been very happy with it. Do update to Toastman or Shibby--they're doing an excellent job fixing issues and keeping things current.

I still use my WRT54G's as wireless bridges throughout my house, but they do show performance issues when I go above 10MBps Upload/30MB Download.