[K12OSN] Very frustrating!
"Terrell Prudé Jr."
microman at cmosnetworks.com
Fri Jan 30 15:42:23 UTC 2009
Rob Owens wrote:
> On Fri, Jan 30, 2009 at 04:23:21PM +0200, Dean Mumby wrote:
>
>> Rob Owens wrote:
>>
>>> On Fri, Jan 30, 2009 at 01:22:23AM -0500, Joseph Bishay wrote:
>>>
>>>
>>>> Hello,
>>>>
>>>> So I have a feeling that there's some sort of evil force trying to
>>>> prevent me from getting this lab off the ground.
>>>>
>>>> My latest trouble has to do with trying to get a printer working. I
>>>> had it working once when I was using K12LTSP 5 (based on FC with LTSP
>>>> 4.2) but now that I've upgraded to EL5 nothing is really working.
>>>> Here's the skinny:
>>>>
>>>> 1) Printer is USB HP Laserjet 1000
>>>>
>>>> 2) Printer works no problem when directly plugged into the server.
>>>> This isn't feasible because the server is not in the computer lab
>>>>
>>>> 3) The printer cannot be plugged into a thin client because it does
>>>> not work with JetDirect (as per this site
>>>> http://h10025.www1.hp.com/ewfrf/wc/fastFaqLiteDocument?lc=en&cc=uk&dlc=en&
>>>> docname=bpj06101). My printer shows up under "Exceptions and
>>>> unsupported printers", of course.
>>>>
>>>>
>>>>
>>> This applies to Windows only. This is a "host-based" printer, as HP calls
>>> it. That means (under Windows), it must be attached directly to a
>>> computer. It doesn't support jetdirect natively. When it gets hooked to
>>> an LTSP thin client, it should work though. I've done it with an HP 1020.
>>>
>>> Double-check all your steps.
>>>
>>> 1) Is the thin client listed in lts.conf, and are you specifying in that
>>> file that it has a usb printer attached?
>>>
>>> 2) Does the thin client have a static IP address?
>>>
>>> 3) Have you rebooted the thin client after making the above
>>> changes/settings?
>>>
>>> 4) Have you configured a jetdirect printer in cups which points to the IP
>>> address or hostname of the correct thin client? Did you specify HP
>>> Laserjet 1000 as the printer?
>>>
>>> There are probably some things I'm missing here. Everybody, feel free to
>>> add to my list.
>>>
>>> -Rob
>>>
>>> _______________________________________________
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>>>
>>>
>> The problem I think is that its not really a printer until the computer
>> uploads the firmware and tells it that it is a printer , this is why it
>> needs to be connected to a pc with the drivers.
>>
>> Have you tried setting it up as a tcp/ip printer from a windows machine
>> ? it might upload the firmware that way ???
>>
>>
> That could be. I successfully used an HP Laserjet 1020 on a thin client, but that same printer had previously been attached to a Windows computer.
>
> -Rob
>
Since it works when hooked up directly to the K12LTSP server, why not
just hook up a little cheapie "JetDirect-like" print server, make a
print queue in the K12LTSP server, and put the printer wherever there's
a network drop?
Or would that not work for your situation? Is there a specific reason
why it has to hang directly off of a thin client?
--TP
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