Hello Guest, if you are reading this it means you have not registered yet. Please take a second, Click here to register, and in a few simple steps you will be able to enjoy our community and use our OpenViX support section.
Page 2 of 5 FirstFirst 1234 ... LastLast
Results 16 to 30 of 63

Thread: 3.8.3

  1. #16

    Title
    Moderator
    Join Date
    Jul 2010
    Posts
    4,684
    Thanks
    1,205
    Thanked 2,524 Times in 1,349 Posts
    emailed them and got a reply already!

    Hi,

    the gigabit adapter will be ready to give for free in nearly 3-4 weeks.

    Also the plug and play DVBS2 is finished development, the sales will start in 4 weeks, at Anga Show we wil lhave already samples there.


    With Best Regards
    Vu Ultimo4K, OpenViX 5.0, 8xdvb-c, 8xdvb-s2, 2xdvb-t2
    Vu Solo4K, OpenViX 5.0, 8xdvb-s2
    Dreambox DM900, OpenViX 5.0, 2xdvb-s2, 2xdvb-c/t2
    Terrestrial, Cable, Fixed 28.2e + Unicable2 LNB

  2. The Following User Says Thank You to rossi2000 For This Useful Post:

    marty (30-05-13)

  3. #17

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    USB mediate GB LAN will run at max of 250 mbit/s as only USB 2.0 so not worth much really

  4. #18

    Title
    Moderator
    Join Date
    Jul 2011
    Location
    germania
    Posts
    5,126
    Thanks
    106
    Thanked 1,434 Times in 1,137 Posts
    Hi,
    the real (German) official web page only says 100MBit. They changed from 100/1000 to 100/100:-)

    A guy in Germany attached an USB-GigaBit-adapter to his Quad and achieved a bit over 20Mbyte/sec. It is not much if you only copy a few short files but instead of 2hours copying it would be 1hour.

    ciao
    Last edited by Trial; 30-05-13 at 13:42.
    ---
    Sat:VU+ Ultimo4K/Solo4K/Duo2/2*Solo2/Ultimo
    Remote: Harmony 200, 700, Link, Smart Control, Smart Companion, Elite, 2*Ultimate, Keyboard

  5. #19

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    You can shift ~35 gb an hour at fast Ethernet (100 mbit) speed. Gigabit is more useful in burst capacity for BD image playback etc

  6. #20

    Title
    Moderator
    Join Date
    Jul 2010
    Posts
    4,684
    Thanks
    1,205
    Thanked 2,524 Times in 1,349 Posts
    so even the full usb2.0 bandwidth is not used with a usb lan adapter?
    Vu Ultimo4K, OpenViX 5.0, 8xdvb-c, 8xdvb-s2, 2xdvb-t2
    Vu Solo4K, OpenViX 5.0, 8xdvb-s2
    Dreambox DM900, OpenViX 5.0, 2xdvb-s2, 2xdvb-c/t2
    Terrestrial, Cable, Fixed 28.2e + Unicable2 LNB

  7. #21
    marty's Avatar
    Title
    ViX Beta Tester
    Donated Member
    Join Date
    Oct 2010
    Location
    France (central)
    Posts
    2,186
    Thanks
    398
    Thanked 493 Times in 359 Posts
    Quote Originally Posted by Trial View Post
    Hi,
    the real (German) official web page only says 100MBit. They changed from 100/1000 to 100/100:-)

    A guy in Germany attached an USB-GigaBit-adapter to his Quad and achieved a bit over 20Mbyte/sec. It is not much if you only copy a few short files but instead of 2hours copying it would be 1hour.

    ciao
    Not much of an improvement and far from GBLAN too

    This is what I'm getting right now (using lan speed test lite)

    Untitled.jpg

    11391469 bytes

    (informal notation: kilobyte = 1024 bytes)

    bits 91131752
    bytes 11391469
    kilobits 88995.8515625
    kilobytes 11124.4814453125
    megabits 86.9100112915039
    megabytes 10.863751411438
    gigabits 0.0848730579018593
    gigabytes 0.0106091322377324
    terabytes 1.03604807009106e-05
    petabytes 1.0117656934483e-08
    VU+ DUO² (Triple S2 tuners) VIX, 750gb
    TM-Nano 2 Super, 320gb
    GigaBlue HD 800 UE Plus VIX
    TM-Single VIX IT'S ALIVE
    Octagon SF8 VIX (751MHz bootloader)
    MARA M9
    Harmony 700
    DGS108 GBLAN, DIY NAS (8TB) XPEnology
    1.1m dish, 0.1db Quad LNB, GTSAT DM14MG motor
    80cm dish, 2x 0.1db LNB + 1x Quad 0.2db LNB, Disqec 4/1.

  8. #22
    marty's Avatar
    Title
    ViX Beta Tester
    Donated Member
    Join Date
    Oct 2010
    Location
    France (central)
    Posts
    2,186
    Thanks
    398
    Thanked 493 Times in 359 Posts
    Quote Originally Posted by rossi2000 View Post
    so even the full usb2.0 bandwidth is not used with a usb lan adapter?
    Maybe it would improve with the new kernel+drivers?
    I must admit if it is barely double fast Ethernet I wonder if its worth it? giving the fact that a USB device must use some other resources too?

    Still, if its free I'll take one
    VU+ DUO² (Triple S2 tuners) VIX, 750gb
    TM-Nano 2 Super, 320gb
    GigaBlue HD 800 UE Plus VIX
    TM-Single VIX IT'S ALIVE
    Octagon SF8 VIX (751MHz bootloader)
    MARA M9
    Harmony 700
    DGS108 GBLAN, DIY NAS (8TB) XPEnology
    1.1m dish, 0.1db Quad LNB, GTSAT DM14MG motor
    80cm dish, 2x 0.1db LNB + 1x Quad 0.2db LNB, Disqec 4/1.

  9. #23

    Title
    Moderator
    Join Date
    Jul 2010
    Posts
    4,684
    Thanks
    1,205
    Thanked 2,524 Times in 1,349 Posts
    ye if its free why not
    see what happens again when this new kernel and drivers appear.
    Vu Ultimo4K, OpenViX 5.0, 8xdvb-c, 8xdvb-s2, 2xdvb-t2
    Vu Solo4K, OpenViX 5.0, 8xdvb-s2
    Dreambox DM900, OpenViX 5.0, 2xdvb-s2, 2xdvb-c/t2
    Terrestrial, Cable, Fixed 28.2e + Unicable2 LNB

  10. #24

    Title
    Moderator
    Join Date
    Jul 2010
    Posts
    4,684
    Thanks
    1,205
    Thanked 2,524 Times in 1,349 Posts
    they should just put the dvb-s2 tuner on sale already, i dont think that many people are interested to see a pluggable tuner at anga. unless thats really big news for gigablue, guess they'll just have a stand with a pluggable tuner on it.
    Vu Ultimo4K, OpenViX 5.0, 8xdvb-c, 8xdvb-s2, 2xdvb-t2
    Vu Solo4K, OpenViX 5.0, 8xdvb-s2
    Dreambox DM900, OpenViX 5.0, 2xdvb-s2, 2xdvb-c/t2
    Terrestrial, Cable, Fixed 28.2e + Unicable2 LNB

  11. #25

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    Transport layer overheads take up a lot of bandwidth

  12. #26

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    Quote Originally Posted by marty View Post
    Maybe it would improve with the new kernel+drivers?
    I must admit if it is barely double fast Ethernet I wonder if its worth it? giving the fact that a USB device must use some other resources too?

    Still, if its free I'll take one
    You can get one for £10 on ebay

    25mBytes/s is the max you'll be able to manage and I doubt you'll get it.
    Last edited by Darrellr; 30-05-13 at 15:08.

  13. #27

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    Quote Originally Posted by rossi2000 View Post
    they should just put the dvb-s2 tuner on sale already, i dont think that many people are interested to see a pluggable tuner at anga. unless thats really big news for gigablue, guess they'll just have a stand with a pluggable tuner on it.
    Vu will debut Duo2 and so it won't matter what's on Gigablue stand

  14. The Following 2 Users Say Thank You to Darrellr For This Useful Post:

    marty (30-05-13),Mr. Mister (30-05-13)

  15. #28

    Title
    Moderator
    Join Date
    Jul 2010
    Posts
    4,684
    Thanks
    1,205
    Thanked 2,524 Times in 1,349 Posts
    Quote Originally Posted by Darrellr View Post
    Transport layer overheads take up a lot of bandwidth
    true, there'll be overheads just like any protocol, but it doenst take up half of the bandwidth for it.
    Vu Ultimo4K, OpenViX 5.0, 8xdvb-c, 8xdvb-s2, 2xdvb-t2
    Vu Solo4K, OpenViX 5.0, 8xdvb-s2
    Dreambox DM900, OpenViX 5.0, 2xdvb-s2, 2xdvb-c/t2
    Terrestrial, Cable, Fixed 28.2e + Unicable2 LNB

  16. #29

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    Quote Originally Posted by rossi2000 View Post
    true, there'll be overheads just like any protocol, but it doenst take up half of the bandwidth for it.
    Quote from an old NEC article: "Specified speed of USB 2.0 is 480 mbps (in other words, around 60 Million Bytes per second, or 57.2 MB/s), but 57.2 MB/s is NOT the actual data rate. This is because USB 2.0 packet is inclusive of overhead data. [Note that conversion from megabits to MegaBytes requires (x*1,000,000/8)/1,048,576.]

    Moreover, idle time are added between packets. Besides, data rate is also dependent on the system architecture, the PCI bus and the attached USB devices. Therefore, actual data transfer rate [of USB 2.0 High-speed] will be lower than 480 mbps (57.2 MB/s). Our measurement result of data transfer rate with USB 2.0 storage device (HDD) is about 20 - 25 MB/s on average."
    Last edited by Darrellr; 30-05-13 at 22:55.

  17. #30

    Title
    Senior Member
    Join Date
    May 2013
    Posts
    142
    Thanks
    12
    Thanked 45 Times in 30 Posts
    Quote Originally Posted by Trial View Post
    Hi,

    A guy in Germany attached an USB-GigaBit-adapter to his Quad and achieved a bit over 20Mbyte/sec. It is not much if you only copy a few short files but instead of 2hours copying it would be 1hour.

    ciao
    I've just read the German site and there seem to be two chipsets recognized; LAN7500 and ASIX 505932 . A guy who had a device using the LAN7500 chip claimed 33 MBytes/s (write) and 29.5 MBytes/s throughput which is pretty impressive. However, someone else said they only got 15-18 MBytes/s.

    I'm tempted to pick up a LAN7500 adapter and try myself.

    Read about the chipset here (and get the drivers!)
    Last edited by Darrellr; 30-05-13 at 23:15.

  18. The Following User Says Thank You to Darrellr For This Useful Post:

    marty (31-05-13)

Page 2 of 5 FirstFirst 1234 ... LastLast

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.