View Full Version : Ethernet on Premiere
michifan
03-03-2010, 10:45 AM
Anyone have an idea what the Ethernet capability might be vs the HD? All my Tivos are wired with Cat6 & a gigabit router - an increase in ethernet speed would on its own be worth the expenditure.
litkaj
03-03-2010, 10:47 AM
Actually getting more than 22Mbit/s out of a 100Mbit/s port would be an improvement.
EDIT: The BCM7413 has dual Fast Ethernet ports. Unless they disabled both and went with an external chip, it's a 100Mbit/s port.
litkaj
03-03-2010, 11:04 AM
The Ethernet is reported to be 100Mbs, which is fine, since no disk drive (or broadband service) can stream faster.
Sorry, but that's not correct. Modern drives, even low performance "green" models can sustain sequential reads of around 100 MB/s, 8x the rate of a 100Mbit/s adapter, and more than most cheap Gig-E adapters (Realtek, Marvell, etc.) can do.
With the TiVo constantly writing two streams to disk though, the speed of an uncached read will be significantly slower. It should still be able to max out a 100Mbit/s pipe though.
What would be nice would be if there was a way to get the TiVo to NOT buffer whatever happens to currently be on the last channel I was watching/recording. Sorry, but there's no way that I'm ever going to want to watch the ridiculous infomercials that might be on at 3:00 AM and I'm never home in the early afternoon to watch Judge Judy either. Buffering 30 minutes of those is just a waste of power.
michifan
03-03-2010, 12:45 PM
What would be nice would be if there was a way to get the TiVo to NOT buffer whatever happens to currently be on the last channel I was watching/recording. Sorry, but there's no way that I'm ever going to want to watch the ridiculous infomercials that might be on at 3:00 AM and I'm never home in the early afternoon to watch Judge Judy either. Buffering 30 minutes of those is just a waste of power.
It'd be nice if the Tivo could either get information off the HDMI as to whether the TV/Projector is on (turning off the buffer) or there was a setting that you could turn the buffer on/off.
MediaLivingRoom
03-03-2010, 01:27 PM
TiVo, should be bold.
* Raid 0
* Dedicated Gig controller
* 1GB Snapdragon
WTF.
whitepelican
03-03-2010, 03:42 PM
Actually getting more than 22Mbit/s out of a 100Mbit/s port would be an improvement.
Not sure where you're getting those numbers from, but I can generally download to my PC at 55Mbit/s out of my wired S3 and about 35Mbit/s from the other S3 that is over wireless.
litkaj
03-03-2010, 04:10 PM
Not sure where you're getting those numbers from, but I can generally download to my PC at 55Mbit/s out of my wired S3 and about 35Mbit/s from the other S3 that is over wireless.
My S3 (connected via Ethernet) has a consistent hard limit of 2.75MB/s (22Mbit/s) over http, and 2.28MB/s (18Mbit/s) through TiVo Desktop. I've tried everything from testing immediately after a restart, to tuning both tuners to channels I don't get.
whitepelican
03-03-2010, 04:40 PM
My S3 (connected via Ethernet) has a consistent hard limit of 2.75MB/s (22Mbit/s) over http, and 2.28MB/s (18Mbit/s) through TiVo Desktop. I've tried everything from testing immediately after a restart, to tuning both tuners to channels I don't get.
Ah.... nevermind. I was forgetting the TivoToGo limitation. My S3's have been freed from those encumbrances.
keenanSR
03-04-2010, 03:11 AM
Ah.... nevermind. I was forgetting the TivoToGo limitation. My S3's have been freed from those encumbrances.
How?
litkaj
03-04-2010, 06:17 AM
How?
I'd like to know as well, though it won't matter much for me since I ordered two Premiere XL's and my S3 will be going away.
whitepelican
03-04-2010, 10:28 AM
How?
The prom has been replaced to allow software "modifications". I use mfs_ftp or TivoWebPlus to download shows off my Tivos. I get around 7 MBytes/s downloading from my hardwired S3, and around 4 MBytes/s from my wireless one.
rainwater
03-04-2010, 05:50 PM
TiVo, should be bold.
* Raid 0
* Dedicated Gig controller
* 1GB Snapdragon
WTF.
1GB Snapdragon? First off that makes no sense. And second off, a Snapdragon is not designed for DVR use.
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