Logitech diNovo Wireless Desktop Review

Logitech diNovo Wireless DesktopThe population explosion of gadgets and their connectors on my desktop had finally pushed me to make the jump to a wireless desktop. I was looking for a few things: simple keyboard/mouse combo, minimal bells & whistles, nice look & feel, and something that just works. Since I don’t need an espresso machine or back-massager built into my wireless desktop, I was pleased to find the sexy Logitech diNovo Media Desktop: Sleek, stylish, simple, and of course, wireless… without all the fluff!

I did my research and read plenty of positive and negative reviews, but most of them seemed to revolve around problems with Logitech’s software and driver package for the diNovo’s media center controller capabilities. I wasn’t looking for any of that, so I decided to gamble and invest in the admittedly expensive ($158.89 from NewEgg.com) diNovo.

Below you will find my completely non-official, non-technical, stream-of-consciousness review of the diNovo.

I was up and running in no time. Simply plug in the USB-Bluetooth dongle, power up, and everything was instantly recognized and installed by Windows XP. A quick 4-hour charge of the mouse on the handy cradle and everything was good to go. Keep in mind, I simply did not care for any of the extra bells, whistles, buttons, and features that the diNovo offered, I was only interested in the keyboard and mouse operation. So if you want all that extra crap, you will have to install all the Logitech software and drivers which, apparently, cause people all sorts of problems. Just know that the keyboard and mouse themselves work great as plug-and-play devices in XP, and don’t require ANY third party software installation to operate right out of the box.

The mouse is a bit heavier than my old Microsoft optical, which concerned me at first, but now I don’t even notice it. The extra weight even actually helps a bit with super-fine mouse navigations, as it gives more physical feedback to your hands than a flimsy lighter mouse. The buttons click and the wheels scroll, which is all I needed, so this laser mouse gets an A grade from me.

I have had absolutely ZERO major problems. Granted, I never installed any of the Logitech drivers, as I only need a simple keyboard and mouse combo. If you want all the bells and whistles, I imagine you’d run into some potential problems, but if you want just a simple keyboard and mouse like myself, this is a great investment. In the month I’ve been heavily using the diNovo, I’ve only had one issue with Bluetooth where my keyboard lost connectivity. I had to pop out the batteries and re-insert them for my keyboard to become responsive. Sometimes when returning to my desktop after being idle, it takes a split second for they keyboard and mouse to kick on and become responsive, but it’s hardly even noticeable. Once the Bluetooth reconnects, everything is back to normal. It’s a worthy trade-off in my opinion: trade a little instant gratification for extended battery life.

I do have a few minor gripes, but they can probably be attributed more to my personal idiosyncrasies than anything else. I don’t like the fact that the keypad is separated from the keyboard. I’m assuming they did this so that you can use it as a remote-control for your media center, but I’m not using any of that junk. It is quite annoying that when I move my keyboard around the keypad doesn’t come with it. This also leads to another gripe. I like my keyboard slanted towards me, so I open up the little legs on the bottom to elevate the top a bit. Of course the separate keypad doesn’t have any legs, so it sits flat while my keyboard sits slanted. It’s fairly annoying that a product that supposedly spent so much effort in the style arena didn’t think this through, because now my otherwise elegant media desktop looks like a stupid non-matching set of pieces. This could have easily been solved by either giving the keypad its own legs, or making it possible to attach it to the main keyboard. Ahhhh well, nothing’s perfect I guess.

PROS:

  • Wireless!! Duh.
  • Mouse is re-chargeable and has never let me down even after extended (10+ hour) usage. Simply pop the mouse on its charging cradle before you go to bed and you’ll always have a full charge at your disposal the next day.
  • Mouse has an LED indicating battery charge. There are 3 bars and I’ve never seen it go below two bars, even after a full day’s use.
  • Laser mouse is more accurate that old-style opticals.
  • Mouse “heft” makes it feel like an actual tool rather than a cheapo piece of plastic. The extra weight helps with pointer-detail stuff.
  • Look and feel is top notch. No bulbous buttons or monstrous extrusions where they need not be. Minimalist stylings look great!
  • Laptop-style keys: Although it is a full-sized keyboard layout, the keys themselves are the thinner and softer laptop style. Quieter and easier to type on. More my style.
  • Built in calculator in the keypad is a plus. I’ve found myself using it more than XP’s calculator.

CONS:

  • Keypad is separate from keyboard (personal preference). They should have at least made it attachable so that you have an option.
  • Keypad doesn’t have its own feet to slant it towards you a bit. So if you slant your keyboard you end up with an un-even layout.
  • Keypad screen is not backlit. It’s difficult to see unless you’re in bright light or you’re 2 inches from the screen. Of course a backlit screen would suck the battery to death, so I don’t mind too much.
  • Slight half-second delay when waking from idle battery-saving mode. Not a big deal.

Now my only hope is that this baby lasts long enough for it to be worth what I paid. The last Logitech keyboard I bought crapped out after about 3-months. Lets hope that the diNovo can redeem the Logitech name in the eyes of this beholder.

RealTek RTL8100S LAN on FreeBSD 5.4: no carrier

I just installed FreeBSD 5.4 on my Abit AA8-DuraMax, but I’ve run into some troubles with my networking. It seems that the on-board NIC doesn’t properly detect when a cable is plugged in. ifconfig shows it as “status: no carrier

I know it’s not the router or the cable, because they both work fine on other machines. The 8100S chipset is listed as supported on the FreeBSD 5.4 Hardware compatibility list, as well as the man pages for the re driver.

Some other weirdness: If I plug the ethernet cable from the BSD machine to another machine’s NIC, it is properly detected. It only doesn’t detect when connected to my router. Also, if I manually set the card to 10baseT/UTP using ifconfig’s media parameter, it also works. It doesn’t work on autoselect, or any other media setting besides 10baseT/UTP.

Anyone have any ideas? Some info:
ifconfig:
--------------------------------------
re0: flags=8843<up ,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=18<vlan_mtu ,VLAN_HWTAAGGING>
inet 192.168.1.31 netmask 0xffffff00 broadcast 192.168.1.255
inet6 ...
ether 00:50:8d:eb:e5:be
media: Ethernet autoselect (none)
status: no carrier
lo0: flags=8049<up ,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4Relevant dmesg:
--------------------------------------
re0: <realtek 8169S Single-chip Gigabit Ethernet> port 0xee00-0xeeff mem 0xfbfff000-0xfbfff0ff irc 16 at device 1.0 on pci1
miibus0: <mii bus> on re0
rgephy0: <rtl8169s /8110S media interface> on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
re0: Ethernet address: 00:50:8d:eb:e5:bepciconf -lv:
--------------------------------------
re0@pci1:1:0: class=0x020000 card=0x1039147b chip=0x816910ec rev=0x10 hdr=0x00
vendor = 'Realtek Semiconductor'
device = 'RTL8169 Gigabit Ethernet Adapter'
class = network
subclass = ethernet
 
pciconf -r pci1:1:0 0:0xff
--------------------------------------
816910ec 02b00007 02000010 00002008
0000ee01 fbfff000 00000000 00000000
00000000 00000000 00000000 1039147b
00000000 000000dc 00000000 40200110
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 f7c20001
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000

iPod on Windows XP: Delayed Write Failed

Note: Be sure to read my Update to this post

When trying to update my shiny new iPod via iTunes on Windows XP, I kept getting the following error:
Delayed Write Failed
Windows was unable to save all the data for the file x. The data has been lost. This error may be caused by a failure of your computer hardware or network connection. Please try to save this file elsewhere.

The iPod would lockup and I’d have to reset it to get it to work again. After some research I found the cause: Write Caching was disabled on my hard disks. Because iTunes tries to push as much data as possible as quickly as possible, Windows was unable to keep up, resulting in the error.

To enable Write Caching on your hard disks:

Start > Control Panel > System > Device Manager > Disk Drives > Properties > Policies > Enable Disk Caching

Note that this option was unavailable to me (grayed out), and after some research I realized it was because I had the Intel Application Accelerator installed, which turns OFF write caching and prevents you from enabling it. So after a quick uninstall of Intel Application Accelerator and a quick reboot, I was able to enable Write Caching on my hard disks, and now the error is gone and my iPod is updating as expected.

Nexus Memory Heatspreader Installation

Nexus Memory Heatspreader
I’m in the process of “upgrading” my desktop, and part of that upgrade includes a cooling overhaul. My desktop is a loud bitch, and my goal was to cool it as best as possible… and more importantly, as silent as possible. As part of my plan to lower the case temperature and get rid of the front air intake fan (as recommended by AMD’s Cooling Guide), I decided to order some Nexus Memory Heatspreaders from EndPCNoise.com to cool my RAM.

Installing them seems easy enough, so easy in fact, that I ran into a few problems. 🙂

First, you must ensure that when sticking your RAM onto the adhesive tape, you line up the RAM exactly in the middle of the heatspreader casing. While this may seem blatantly obvious, even a slight millimeter deviation from center can cause problems when seating your RAM back into the motherboard socket. One of my RAM sticks was slightly off-center in the heatspreader, making it impossible to re-seat the stick. The overhanging edges of the heatspreader were preventing the RAM clip from properly locking into place and seating the RAM. I ended up having to use a pair of pliers to bend the overhanging part of the heatspreader to make it fit.

Second, do not seperate the two pieces of the heatspreader when sticking your RAM to it. The heatspreaders have a little hinge at the top, and in order to close the heatspreader over your RAM, there needs to be a slight bit of head room for the hinges to slide into place. I made the mistake of sticking one half of the heatspreader on my RAM first. I wrongly positioned the RAM flush up against the top of the heatspreader, but this prevented the other half of the heatspreader from clipping back on! Think of it as a 3-ring binder: if you put too many papers in the binder, the binder won’t fully close. I ended up having to attach only one hinge, and the other one (that wouldn’t slide into the other hinge) I had to bend up with a pair of pliers. The provided clips hold both sides of the heatspreader in place well, so I’m not too worried about it, but for a moment there I was worried that I’d have a RAM stick with only half of a heatspreader.

Finally, that adhesive tape is amazingly sticky. If you mess up placing it on your RAM, there’s no going back, so make sure you do it right the first time!

So let this be a lesson to you if you’re installing heatspreaders on your RAM – it may look like an easy no-brainer, but it actually requires quite a bit of attention.