TRANSCEND JET FLASH 350 USB 2.O FLASH DRIVE NOT DETECTED

I AM HAVING DESK TOP PC P2 1401IL WITH WINDOWS 7
TOTAL 4 USB DRIVES ARE THERE. TWO FRONT TWO BACK
I PURCHASED A TRANSCEND JET FLASH 350 USB 2 FLASH DRIVE,WHEN THE DRIVE IS ATTACHED TO THE PORT
THE SYSTEM IS NOT DETECTING THE DRIVE.I TESTED THE SAME DRIVE ON OTHER PC WHERE IT WORKS
PROPERLY. PLEASE PROVIDE SOLUTION TO THIS ISSUE.

Hello YELMAR,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand that you are not able to install USB drivers for your desktop computer, and I would be happy to assist you in this matter!
Since the HP p2-1401il Desktop PC Drivers are only for Windows 8 and 8.1 on the website, I recommend following this document on usb device not recognized in windows 7. This should help in gaining access to your USB drive on your p2-1401il computer.
Please re-post with the results of your troubleshooting, and I look forward to your reply!
Regards
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks” for helping!

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SOLUTION - USB 3.0 External Drives Not Mounting on MBP Retinas - SOLUTION

So I have been having the same problem as everyone else who has issues with USB 3 external hard drives not mounting on their MBP Retinas. My friend told me to try unplugging the USB cord and plugging it back in instantly (like in half a second, so as to not let the power turn off on the drive). I had my doubts but then I tried it just now, and MY DRIVE MOUNTED.
GO TRY IT AND SEE IF IT WORKS FOR YOU!
UPDATE: I am using a powered external drive (Seagate Backup Pro 3TB). Not sure if this will work with bus powered drives, but I think it might, as my friend might have been using a bus powered drive.
Also, I just bought two Hitachi TOURO 750GB bus powered portable drives (7200rpm/USB 3.0) and they mounted perfectly without problem as soon as I plugged it in for the first time.

Roderick A. Santiano wrote:
So I have been having the same problem as everyone else who has issues with USB 3 external hard drives not mounting on their MBP Retinas. My friend told me to try unplugging the USB cord and plugging it back in instantly (like in half a second, so as to not let the power turn off on the drive)...
Did you unplug the USB cable from the computer or from the external drive? This fix has been posted here previously but it was reported that the cable had to be unplugged from the device, not the computer. If the cable was unplugged from the computer instead, the fix didn't work.

USB Flash Drive not detected after OS X Mountain Lion installed.

My MacBook Air 11 inch (Mid 2011) suddenly stopped detecting all my USB flash drives a week after upgraded to Mountain Lion.
I have a tiny 16GB USB flash drive (Sandisk Cruzer Fit), for daily work, that has never been unplugged from my MBA.
Everything was fine on Lion, and a week of Mountain Lion, until just when my MBA prompted me that my flash drive "was not ejected properly" after I re-opened the display/lid, or from sleep mode.
I thought I might have accidentally removed the flash drive unknowingly. So I tried re-plugging the flash drive, closed and re-opened the MBA lid, and the same error message "The disk was not ejected properly" occured. I repeated the steps for a few times (thinking my flash drive might be faulty) and at my last attempt, the flash drive was stopped detected. I tried several USB flash drives and external hard drives (of various brands) to both the USB ports of my MBA, only the external hard drives were detected (on both USB ports) and functioning. None of the flash drives was detected on either USB port.
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I wonder if anyone faces the same problem, and solution(s) please?
Additional: OS X Mountain Lion re-installed and same problem occurs / No problem with OS X Lion.

I had the same issue after installing Mountain Lion from the App store. The issue is you are missing the IOUSBFamily.kext extension amongst others. The solution is to backup your macbook, then perform a clean install of Mountain Lion.
I had this done at the Apple Store and now everything is restored as well as performance speed being improved.
Note: When restoring your files (a clean install will delete all your files and applications), use the Migration Assistant.
I would recommend going to the Apple Store to do this because they can perform the clean install from a USB which is so much faster than the download form the App store.
Hope this helps.

HT204350 USB Time Machine backup drive not visble in Mavericks Migration Assistant

Hi all,
Yesterday I updated my dad's iMac from Snow Leopard (SL) to Mavericks. Seemed to work ok apart from the fact that turning on iCloud wiped out the calendars. In order to get the calendars back I restored from the most recent SL Time Machine backup. This turned out to be a big mistake! It did get the calendars back but stopped all programs not included in the OS X install to stop working!
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I have also tried restoring from the Time Machine backups that were made straight after the upgrade to Mavericks as I have exported copies of the calendars now and that was the only issue at the time but when I do that the restore fails after about 4.5% progress.
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If you synchronize any of your calendars with a server such as iCloud, disable that synchronization. Quit Calendar.
Triple-click anywhere in the line below on this page to select it:
~/Library/Calendars
Right-click or control-click the highlighted line and select
Services ▹ Reveal
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Relaunch Calendar and test. Your calendars should be as they were when the snapshot was taken. If you don't sync with a server, stop here. If you do sync some of the calendars with a server, select each one in turn and then select
File ▹ Export ▹ Export…
from the menu bar. You'll get ICS files with the filename extension ".ics". Re-enable sync. Usually, all the calendars you just restored will be deleted. That's not a problem. Create a new calendar on the server for each one you exported and want to sync:
File ▹ New Calendar
Then import the calendar from the corresponding ICS file by double-clicking it. Follow the prompts to import the new events to the calendar you just created. For calendars that you don't want to sync, just import them again. They'll appear in the calendar list under On My Mac.
*If you don't see the contextual menu item, copy the selected text to the Clipboard by pressing the key combination command-C. In the Finder, select
Go ▹ Go to Folder...
from the menu bar, paste into the box that opens (command-V). You won't see what you pasted because a line break is included. Press return.

USB hard drive not detected on reboot

I am running Windows 7 Ulitmate 64-bit on my 2011 15" Macbook Pro. I have a USB Hard Drive (WD My Passport SE - USB 3.0/2.0 - 1 TB).
The hard drive is formatted for HFS+ and I am running Mac Drive 8 to detect it in Windows.
For some reason when I reboot (in Windows), the hard drive won't be there until I unplug it and plug it back in.
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HELP =T
Message was edited by: PTHEOFYL
Message was edited by: PTHEOFYL

I am having the exact same problem. WD 1TB Passport. USB 3.0 drive. Running on Windows 7 Pro 64 via Bootcamp.
My 1TB Passport is formatted with FAT32 and works with Windows and Mac OS.
I was getting the same problem when I was running Windows XP Pro on the same MacBook Pro. I was hoping the upgrade to Windows 7 would remidy the issue but it did not.
The drive light is on in a steady state when I boot and I have the same symptoms as reported by everyone else above.
In my research, I am leaning towards thinking that it is a power issue related to the cable used to connect the USB 3.0 Drive or something to do with the USB driver for Bootcamp, but researching the WD site suggests it's a power issue, not a faulty or failing drive.
I have a 500GB WD Passport USB 2.0 also attached to my computer, also running FAT32 and it starts up no problem. It's just the USB 3.0 drive that is having this issue.
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Something strange happened to me last time I ran Software Update. Out of the four updates available -- iTunes 6.0.2, iPod Updater 2006-01-10, QuickTime 7.0.4 and Mac OS X 10.4.4 -- only the first two ran successfully, while the two other displayed red warning signs showing they hadn't been installed. That's strange, I thought -- never happened to me before. Anyway, after clicking OK, Software Update scanned again for updates and again listed the QuickTime update, but not the Mac OS X update. I proceeded to install QuickTime, successfully this time, and then restarted.
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BijanMacLover wrote:
The following worked for me like a charm but you have to try it at your own risk.
1- Using Bootcamp switch to Windows. It will detect your memory flash HP 16 GB.
2- Click on my Computer, then right click on HP 16GB icon
3- Select Format
4- Format your Flash selecting FAT32
5- When finished reboot back to MAC and you are ready to go.
Hope it works for all.
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http://www.gigadesigns.com/
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Hard Drive not detected through SATA, but it is through USB.

This week my hard drive seemed to crash, I got the file with the question mark and it wouldn't show up in disk utility. I went out and bought a new hard drive, popped it in and it too doesn't show up. I put my old hard drive in an enclosure and plugged it in through USB, and my macbook starts up just fine that way. What could be the problem?

dcbaros wrote:
Well I know the drive is fine because I can run it from the usb enclosure, but is the sata cable going bad a common problem?
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External USB 3.0 Hard Drive not recognized

Please help!!!!
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Now, I have had it plugged into my computer for about an hour, and when I open Devices and Printers, I can see it there, but it keeps disappearing and re-appearing.... this is where I am at... I am at a loss of what else to try.
Any help would be GREATLY appreciated!!!
Thanks!!!!!

Have you tried it with another computer? Does that computer see it?
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External USB 2.0 Hard drive not showing up

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When I plug the drive in (have tried both speeds of USB) nothing shows up.
The drive powers up and spins.
The first time I plugged it into the computer it ran perfectly. 5 minutes later after I restarted it would not show up.
I can confirm the drive works fine as it transferred data with no issue when it did show up.
I have tried the disk utility function and it just hangs and never resolves.
I have tried to look at it via the system profiler under the usb and again it just hangs.
This drive is used back and forth between a PC, my G4 Power book, and now this G5. For about 2 months it was working fine between the G4 and the PC. Just the other day it stopped working on the G4, and then when I tried it on the G5 I just got, as mentioned, it showed up the first time then nothing.
Any help would be fantastic.
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After Leopard was fully installed and updated with all fix's, I re-connected the drive, but it never appeared. A waited for a while .. no change, so I pulled the USB cable. Leopard give me a trap like error and said to old down the power button until powered off. When the system came back up .. its still not showing. I tried the Disk Util .. it does not see it also
Suggestions Greg

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how long have you had your ipod? mine did the same but after a while you need to get a new one because of the battery...

[SOLVED]Usb drive not detected in kde

not appear in the notification, but in dmesg appear
5458.314319] usb 2-3: new high-speed USB device number 4 using ehci-pci
[ 5458.508037] usb-storage 2-3:1.0: USB Mass Storage device detected
[ 5458.508098] scsi12 : usb-storage 2-3:1.0
[ 5458.508149] usbcore: registered new interface driver usb-storage
[ 5459.585989] scsi 12:0:0:0: Direct-Access USB DISK Pro PMAP PQ: 0 ANSI: 4
[ 5460.612052] sd 12:0:0:0: [sdb] 31260672 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 5460.613431] sd 12:0:0:0: [sdb] Write Protect is off
[ 5460.613434] sd 12:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 5460.614802] sd 12:0:0:0: [sdb] No Caching mode page found
[ 5460.614805] sd 12:0:0:0: [sdb] Assuming drive cache: write through
[ 5460.619671] sd 12:0:0:0: [sdb] No Caching mode page found
[ 5460.619674] sd 12:0:0:0: [sdb] Assuming drive cache: write through
[ 5460.642643] sdb: sdb1
[ 5460.649748] sd 12:0:0:0: [sdb] No Caching mode page found
[ 5460.649751] sd 12:0:0:0: [sdb] Assuming drive cache: write through
[ 5460.649753] sd 12:0:0:0: [sdb] Attached SCSI removable disk
[ 5476.956859] ath5k: ath5k_hw_get_isr: ISR: 0x00000400 IMR: 0x00000000
[ 5613.844729] usb 2-3: USB disconnect, device number 4
[ 5616.296689] usb 2-3: new high-speed USB device number 5 using ehci-pci
[ 5616.425854] usb-storage 2-3:1.0: USB Mass Storage device detected
[ 5616.425903] scsi13 : usb-storage 2-3:1.0
[ 5617.501846] scsi 13:0:0:0: Direct-Access USB DISK Pro PMAP PQ: 0 ANSI: 4
[ 5618.534031] sd 13:0:0:0: [sdb] 31260672 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 5618.535398] sd 13:0:0:0: [sdb] Write Protect is off
[ 5618.535401] sd 13:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 5618.536784] sd 13:0:0:0: [sdb] No Caching mode page found
[ 5618.536790] sd 13:0:0:0: [sdb] Assuming drive cache: write through
[ 5618.541762] sd 13:0:0:0: [sdb] No Caching mode page found
[ 5618.541765] sd 13:0:0:0: [sdb] Assuming drive cache: write through
[ 5618.564608] sdb: sdb1
[ 5618.571842] sd 13:0:0:0: [sdb] No Caching mode page found
[ 5618.571845] sd 13:0:0:0: [sdb] Assuming drive cache: write through
[ 5618.571847] sd 13:0:0:0: [sdb] Attached SCSI removable disk
uname -a
Linux tarro 3.13.5-1-ARCH #1 SMP PREEMPT Sun Feb 23 00:25:24 CET 2014 x86_64 GNU/Linux
cat /etc/group
root:x:0:root
bin:x:1:root,bin,daemon
daemon:x:2:root,bin,daemon
sys:x:3:root,bin
adm:x:4:root,daemon
tty:x:5:
disk:x:6:root,darkmind
lp:x:7:daemon,darkmind
mem:x:8:
kmem:x:9:
wheel:x:10:root,darkmind,pct
ftp:x:11:
mail:x:12:
uucp:x:14:
log:x:19:root
utmp:x:20:
locate:x:21:
rfkill:x:24:
smmsp:x:25:
http:x:33:
games:x:50:darkmind
lock:x:54:
uuidd:x:68:
dbus:x:81:
network:x:90:darkmind,pct
video:x:91:darkmind,pct
audio:x:92:darkmind,pct
optical:x:93:pct,darkmind
floppy:x:94:
storage:x:95:darkmind
scanner:x:96:pct,darkmind
power:x:98:
nobody:x:99:
users:x:100:pct
systemd-journal:x:190:
polkitd:x:102:
transmission:x:169:
avahi:x:84:
usbmux:x:140:darkmind
ntp:x:87:
mysql:x:89:
kdm:x:135:
git:x:999:
pct:x:1001:
(i'm darkmind)
somebody help?
Last edited by dunkles (2014-02-25 22:50:53)

ewaller wrote:I am not sure what that means. Are you expecting a pop up notification in KDE?
yes
ewaller wrote:Does Dolphin show the volumes?
not show the volumes, nothing happens when plug a usb drive
ewaller wrote:Do you have udisks installed? How about udisks2?
yes

Why is my USB DAQ device not detected by Windows?

Hello,
I had my USB-6229 connected to my PC (Windows 7 64bit) this morning and everything was fine: Windows detected the device, the device showed up on on NI MAX, and testing through NI MAX was successful. I then installed the NI DAQmx 9.8 driver to replace the NI DAQmx 9.6 driver that I was using (the DAQ Assistant icon in my functions menu in LabVIEW 2013 was not present, and this upgrade fixed that issue). Unfortunately, Windows now no longer recognizes the same DAQ device that worked earlier this morning.
Here's what I've tried so far:
Uninstalling the 9.8 driver and re-installing the 9.6
Tested another USB DAQ device; Windows could not detect it either
None of the DAQ devices register on WIndows's device manager (usb ports not broken, as the flash drives I inserted showed up on device manager)
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Thanks for your reply, Philip. Yes, I did reboot my computer after installing the driver.
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Z87-G45 USB Mass Storage & other devices not working (except keyboard/mouse)

My Z87-G45 died on me last month in warranty so I received a replacement one.
Unfortunatly I'm experiencing mayor USB issues.
- In Bios mode, no USB mass storage devices are detected (usb stick/disk). USB keyboard and mouse work fine
- In Windows no USB device except for the keyboard and mouse are detected.
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Installed all latest drivers + CMOS CLEAR just in case. Results stay the same.
I assume it's best that I return the motherboard?
Kind regards
Frederick

Quote from: frederick.dhont on Today at 02:43:46
All drivers are already all up-to-date
I also want to stress that USB mass storage devices are not detected in BIOS, NOR as bootable USB device. So I can't upgrade BIOS even if I wanted to.
have you done >>Clear CMOS Guide<< with power cord removed?
have you tested with mainboard out of PC case placed over wooden table?

TRANSCEND JET FLASH 350 USB 2.O FLASH DRIVE NOT DETECTED

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