Problem z USB

kamos am PC a nejdu mu USB ako nahle tam nieco dam napise toto pise to na vsetkych USB aj co su na doske aj ked tam pripojim nejake externe jedna sa o dosku MSI neviem presne potom napisem toto mi tam vyyhodi ked pripojim hocijake zariadenie

Ten isty problem mam zase aj ja - "Zazizeni nebylo rozpoznáno". Tento problem som už mal predtym ale nejak (ani sam neviem jak) som ho vyriešil čiste softvérovo. Mam napr MP3 prehravač, ktory aj bez inštalacie programu komunikuje s každym PC hned po pripojeni. Do teraz to fungovalo aj mne a teraz toto. Deje sa to aj webkou. No s nou už som predtym mal v USB problemy. Čo s tym? Len pripomeniem že mam USB 2.0.

Nainstaluj ovladače od dosky

stalo sa nepomohlo

Skusal si aj ine porty? Všetky nejdu? Ešte by pomohlo keby si sem hodil aka je to doska

jj skusal som aj ine porty dokonca aj externe USB 2.0 a stale to iste doska typ neviem pridam zajtra

msi RC410M to je ta doska

Inak ked si otvorim spravcu zariadení a kliknem na "radice zbernice USB" zobrazia sa vsetky normalne ale ten ku ktorému je pripojene (nerozpoznane) zariadenie pise namiesto normalneho nazvu "nezname zariadenie". Ked kliknem na jeho vlastnosti v podokne stav zariadenia je uvedene: "Pro toto zařízení nejsou nainstalovány žádné ovladače." Tak dam aktualizovať ovladač ale žiadnou navrhnutou cestou, ktoru mi Sprievodca aktualizaciou navrhol to nefunguje - "Aktualizaci nelze dokončit". Znovu nainštalovanie USB 2.0 z CD od dosky tiež nefunguje. A dalej vratim sa ku spravcovy počitača kde je v zozname zariadení iba v dobe ked je zariadenie pripojene k PC aj hned prava "kolonka" s ikonkou v podobe žlteho otaznika - Dalši zažizení. To obsahuje "kolonku" tiež s ikonkou žlteho otaznika - Modem na zbernici PCI. Ked som mal USB v poriadku tak tie žlte otazniky tam neboli. A aj ked chcem niektoru s týchto "dalšich zariadeni" aktualizovať nepodari sa to presne tak ako u možnosti "Radiče zbernice USB". Všimol som si, že ak je ovladač pre USB v poriadku nainštalovany tak tam tie dalšie zariadenia s žltim otaznikom niesu. Škoda, že si teraz neviem spomenuť postup ako som to predtym vyriešil, bol to ten isty problem.

staci pogugľovat:) a napisat USB not recognize, s tymto mal problem hadam kazdy z nas:) pomoze bud toto:

To resolve this, follow these steps: 1. Start Device Manager.
2. On the Action menu, click Scan for New Hardware.

If this does not resolve the issue, you have to restart the computer. In some cases you must use Device Manager to disable then re-enable the device to get it to recover from this unresponsive condition.

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WORKAROUND
Warning If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

To prevent this problem for server products where power management is not important or required, you can disable the selective suspend feature of USB. To do this, you must modify the following registry entry:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\USB
Entry: DisableSelectiveSuspend
Type: DWORD
Value: 1 disables selective suspend. 0 enables selective suspend
Note If this registry key is not present, you must create it.

This setting affects all USB host controller drivers in the system. If the DisableSelectiveSuspend value is set to 1, the selective suspend feature is turned off and the Allow the computer to turn off this device to save power check box does not appear on the Power Management tab for the USB Root Hub.

alebo toto:

It seems that many people are still getting the 'USB Device not Recognized' problem from time to time. Unfortunately there is no easy fix.

Firstly, it's recommended that you make sure every one of your motherboard drivers are completely up-to-date, but you probably already knew that.

In XP, after a USB port isn't used for a long while the USB driver built into the OS sets the OHCI controller to suspend. When you plug a device back in, it can sometimes fail to 'wake up' properly. This problem was supposedly fixed in SP1 but there is a related registry hack that may still be able to help.

Run regedt32.exe and navigate to;

HKEY_LOCAL_Machine\SYSTEM\CurrentControlSet\Services\Usb

Create the Usb key if it doesn't already exist. Under this key, create a new DWORD value called DisableSelectiveSuspend and give it a value of 1. Then restart the PC.

A long shot perhaps, but I recall having similar problems with a USB hub built into my Microsoft keyboard and adding this key seemed to solve it. It wouldn't hurt in trying .

Alternatively, removing all entries relating to USB in Device Manager and all associated USB drivers will force XP into refreshing the USB driver stack.

Begin by unplugging all USB devices, then use Add/Remove Programs in Control Panel to uninstall any USB driver software. Next, boot up into safe mode and go to Device Manager. Once in device manager make sure 'Show hidden devices' is checked under the View menu. Uninstall all device entries in this order;

1. USB peripheral devices (printers etc.)

2. HID and/or Composite USB (Human Interface Devices) You're using PS/2 input devices so you may not have this entry.

3. USB Root Hub(s)

4. USB Host Controller(s) (Universal or Enhanced Host Controllers)

Then boot back into Windows (not safe mode) and it should populate the Root Hubs & Host controllers again. Proceed to plug your USB devices back in, starting with your powered hub. Be aware that most USB printers and scanners need to have their drivers installed first before you plug them in.

Hopefully some of this may be of help, let us know how you get on.

Myslim, ze kazdy s kuskom analosti angliny to pochopi

keby si nam to prelozil bolo by to jednoduhsie

1. Start Device Manager.
2. On the Action menu, click Scan for New Hardware.

ak to nepomoze:

updatni drivery od MB
Spusti regedt32.exe and chod na:

HKEY_LOCAL_Machine\SYSTEM\CurrentControlSet\Services\Usb
vytvor tu nove DWORD moznost pod nazvom DisableSelectiveSuspend a daj tam jednotku 1. restartni PC

alebo odpoj vsetko co mas v USBcku, odinstaluj vsetky USBcka
potom restart do safe mode, spusti device manager, vo view menu zaskrtni Show hidden devices, odinstaluj vsetko toto v tomto poradi:

1. USB peripheral devices (printers etc.)

2. HID and/or Composite USB (Human Interface Devices) You're using PS/2 input devices so you may not have this entry.

3. USB Root Hub(s)

4. USB Host Controller(s) (Universal or Enhanced Host Controllers)

potom restart do normal windowsu, a instaluj vsetko odznova

ale nikto to nezarucuje, ze to funguje, existuje vela moznosti ako to odstranit, individualne to je..a je to nejaka chyba winu..aj na vlastnej stranke o tom pisu:
http://support.microsoft.com/kb/871233
tam su tiez moznosti odstranenia

dik moc

CAWES ja mam tiez MSI cko a ja mam problem ineho razu. Keď zapojím napr. mp3 prehrávač alebo USB kľúč do USB portu nezobrazí mi ho ako ďalší disk. V čom môže byť problém? mam taktiez XP-cko ako port funguje skusal som aj vsetky postupi rozne driveri XP SP2 nic nepomaha ak vsak pripojim kluc ci cokolvek USB funguje kluc svieti mp3 sa nabija len mi ho nenahlasi pc,ze som vobec daco pripojil hellp me plsss

uz som vazne bezradny aj tento postup som skusal co je tu od JOHONYHO ale nic neviem ci toje vypnute v pc alebo ja vazne neviem co s tym je uz sa s tym dzubem tyzden v kuse:(

jaj hej a k doske ovladac nemam vraj mam nainstalovat XP SP2 ale tahal som ovladace z netu a funguje mi port je nainstalovany len mi pc nehlasi,ze som daco pripojil:(

reinstall winxp a to na 100pro pomoze:)

skusal som a nic

tak to už asi nebude chyba softu

caw belani, ja mam ten isty problem, a chce som sa opytat ze ci to co ti poradil ten Johny pomohlo, odpis pls..

s kym s cim, INSTRUMENTAL 6.pad ...

Ahoj mám jeden veľký problém z jedným súborom v USB.
Ide o to že v tom súbore boli dakedy pesničky na USB to bolo uložené lenže raz neviem prečo som ten súbor chcel otvoriť asi som si robil poriadok na USB.
Bolo tam asi dvadsať pesničiek. Keď som ten súbor rozklikol tak mi vyhodilo toto: Súbor nieje prístupný alebo nieje čitateľný,poškodený. Lenže to nieje jediný problém problém je aj to že keď ho chcem presunúť alebo vyhodiť tak s tím neurobí nič! A ten jeden súbor mi zaplna polovicu USB a mám osem gigový usb!