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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 03-28-2005, 03:29 PM   #1
bradmatic
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Registered: Feb 2005
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USB devices disappearing


Hello all,

I am using kernel 2.6.11-0.3.rdt.rhfc3.ccrma (a low-latency kernel from Planet CCRMA) for Fedora Core 3. I shut down my computer last Friday as I was going out of town for the weekend with everything working completely fine. I came back today and rebooted it, and now none of my USB devices work. I don't believe it's a USB problem per se, as my USB printer works fine and "/sbin/lsusb" gives the following (which doesn't seem unusual):

Bus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 002: ID 03f0:0604 Hewlett-Packard DeskJet 840c
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000


The error I get when trying to mount mass-storage USB devices is "mount: special device /dev/sdx does not exist" -- it seems like a problem with SCSI (I guess). I had devices sda1 and sbd1 in my /dev diretory before I left, but they are no longer there. Does anyone have any suggestions as to what may be going on here??

Thanks
--b

Last edited by bradmatic; 03-28-2005 at 03:31 PM.
 
Old 03-28-2005, 03:53 PM   #2
mrGenixus
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Be advised that you are using an experimental kernel (2.6.11 %2 = 1) so that may be part of it. . .

It may also be that the usbdevice is being mapped to a different ScSi interface dev. See if this is corrected by rebooting the computer.
 
Old 03-28-2005, 03:58 PM   #3
bradmatic
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I was thinking the same and gave rebooting a try -- twice -- same problem exists though. Thanks for the advice though!

-b
 
Old 03-28-2005, 04:01 PM   #4
mrGenixus
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have you attempted to try to conenct the mount point to other scsi devices? did dyou change anything since it last worked (ports, other periferals, etc)?
 
  


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