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From: Roy on 7 Apr 2008 20:38 On Apr 8, 7:07 am, art.shap...(a)unisys.com (Arthur Shapiro) wrote: > In article <14e70533-0b4b-4d76-a73f-00234d68e...(a)s39g2000prd.googlegroups.com>, Roy <royba...(a)gmail.com> wrote: > > >Having only 3 usb port in my laptop and not enough for my USB devices, > >I purchased a USB Hub that has its own power supply > > That message normally indicates that your laptop has only "old" USB 1.1 ports. > You can suppress the message by a check box out of Device Manager, but > that doesn't affect the reality of the situation. > > Is this an older machine that might well date from the USB 1.1 era? > > Art Hello Art My laptop is made in the 2005 and therefore is fitted with USB2.0 . ports and not the USB Version 1.1 ports(It was also stated in the technical specs);therefore there is something weird if it keeps saying such whenever I run and external USB hard drive from that USB hub?
From: Roy on 7 Apr 2008 20:42 On Apr 8, 7:10 am, "G.G.Willikers" <no...(a)athome.com> wrote: > Roy wrote: > > Having only 3 usb port in my laptop and not enough for my USB devices, > > I purchased a USB Hub that has its own power supply. This USB hub > > having its own AC adapter therefore should be expected not to drain > > down the power of my laptop or can be as fast as the existing USB > > ports in my laptop. To my surprise whenever I connect an external > > flash drive or External hard drive it keep saying that: > > > "This device can perform faster if you connect it to a high speed USB > > port." > > When I clicked to open the supposed high speed USB Port it says: > > > "HIGH SPEED USB device is attached to a non high speed USB hub. > > The USB Mass storage device is a high speed USB mass storage device > > and will function at reduced speed into a non high speed USB port. > > The hubs shown in bold type have free ports that can support high > > speed USB devices > > Intel 82801FB/FBM USB2 Enhanced Host Controller 265C > > USB ROOT hub 8 ports > > For a list of available port Click here." > > > Now I am quiet perplexed how come there are 8 High speed USB port when > > I count the actual USB ports as only 3! Where are the other 5 High > > speed USB Ports? > > Does this mean that this Self powered USB hub is useless for for High > > speed USB Port or is there a turn around of this device that I am > > not aware off and therefore, can still function normally as the > > existing laptop usb port? > > Please somebody enlighten me about this perplexity. > > TIA > > Simply put, Other internal devices, such as your cdrom and such are > using USB to connect with the MOBO.- Hide quoted text - > > - Show quoted text - That make some sense , but these are not accesible externally .. or is still considered free to use as its already connected to other devices. ,,,
From: tc on 7 Apr 2008 22:00 Did you try running the device directly from the laptop USB port. If you don't get the warning, you should try a different USB hub. Terry "Roy" <roybasan(a)gmail.com> wrote in message news:54f08222-0910-4408-bc72-36f91240f567(a)s33g2000pri.googlegroups.com... On Apr 8, 7:07 am, art.shap...(a)unisys.com (Arthur Shapiro) wrote: > In article > <14e70533-0b4b-4d76-a73f-00234d68e...(a)s39g2000prd.googlegroups.com>, Roy > <royba...(a)gmail.com> wrote: > > >Having only 3 usb port in my laptop and not enough for my USB devices, > >I purchased a USB Hub that has its own power supply > > That message normally indicates that your laptop has only "old" USB 1.1 > ports. > You can suppress the message by a check box out of Device Manager, but > that doesn't affect the reality of the situation. > > Is this an older machine that might well date from the USB 1.1 era? > > Art Hello Art My laptop is made in the 2005 and therefore is fitted with USB2.0 . ports and not the USB Version 1.1 ports(It was also stated in the technical specs);therefore there is something weird if it keeps saying such whenever I run and external USB hard drive from that USB hub?
From: Roy on 8 Apr 2008 00:22 On Apr 8, 10:00 am, "tc" <terrycass...(a)msn.com> wrote: > Did you try running the device directly from the laptop USB port. If you > don't get the warning, you should try a different USB hub. > Terry Hi Terry, it was okey( runs normally with no warning) if I run the devices from the Laptop USB port; but not with an externally powered USB hub. > > "Roy" <royba...(a)gmail.com> wrote in message > > news:54f08222-0910-4408-bc72-36f91240f567(a)s33g2000pri.googlegroups.com... > On Apr 8, 7:07 am, art.shap...(a)unisys.com (Arthur Shapiro) wrote: > > > In article > > <14e70533-0b4b-4d76-a73f-00234d68e...(a)s39g2000prd.googlegroups.com>, Roy > > <royba...(a)gmail.com> wrote: > > > >Having only 3 usb port in my laptop and not enough for my USB devices, > > >I purchased a USB Hub that has its own power supply > > > That message normally indicates that your laptop has only "old" USB 1.1 > > ports. > > You can suppress the message by a check box out of Device Manager, but > > that doesn't affect the reality of the situation. > > > Is this an older machine that might well date from the USB 1.1 era? > > > Art > > Hello Art > My laptop is made in the 2005 and therefore is fitted with USB2.0 . > ports and not the USB Version 1.1 ports(It was also stated in the > technical specs);therefore there is something weird if it keeps saying > such whenever I run and external USB hard drive from that USB hub?
From: Roy on 8 Apr 2008 18:26 On Apr 8, 7:56 pm, "M.I.5¾" <no....(a)no.where.NO_SPAM.co.uk> wrote: > > You probably don't want to hear this, but I would suggest that the HUB you > have bought does not support High speed mode. Unfortunately, the wording of > the USB2 spec allows less reputable suppliers to market these as USB2 > compliant (suggesting to the unwary that they are high speed). > - Show quoted text - The Hub that I bought was made by vantec http://www.vantectw.com USB Specification;Transfer rates up to 480 Mbps wt USB 2.0(12 Mbps wt USB1.1) Do you have some ideas about this manufacturer?
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