Comment 31 for bug 910272

Revision history for this message
nvsoar (nvsoar) wrote : Re: [Bug 910272] Re: USB->Parallel adapter produces crappy device URI and CUPS "usb" backend cannot cope with it

On 1/21/2012 16:44, nvsoar wrote:
> On 1/21/2012 2:20, Till Kamppeter wrote:
>> Can you also please test the version from -proposed on all your three
>> machines? Thanks.
>>
>> Files are on
>>
>> https://launchpad.net/ubuntu/+source/cups/1.5.0-8ubuntu7/+build/3098798
>>
>> Section "Built files".
>>
> Are the files indicated in the link above the same as the proposed
> update through the Update Manager? If not then a retest is in order.
>
> 21Jan2012 report.
> SysA - Synaptic showed Ubuntu7 version installed. Id string appeared
> in the data collected and print test was successful after deleting and
> reinstalling the printer. "Unknown" showed up in the choices.
> Shutdown. Revisited SysA after testing other systems - No id string in
> the data, no printing. (/dev/usb did not exist.)
>
> SysB - Synaptic showed Ubuntu7 version installed. Id string appeard in
> the data. Deleted the printer. Attempted to reinstall - no "Unknown"
> in the list. "Unknown" choice appear after a few minutes. Installed
> printer; printed successfully. Shutdown. Revisited SysB after testing
> SysC. Same result as SysA revisit.
>
> SysC - Synaptic showed Ubuntu7 version installed. No id string in the
> data. Deleted the printer. Reinstalled using URI =
> "usb://Unknown/Printer". Printing not successful. Cups reported
> "Processing -"Waiting for printer to become available.""
>
>
> ** Attachment added: "SysA_21Jan12Data_prop.txt"
> https://bugs.launchpad.net/bugs/910272/+attachment/2686641/+files/SysA_21Jan12Data_prop.txt
>
> ** Attachment added: "SysB_21Jan12Data_prop.txt"
> https://bugs.launchpad.net/bugs/910272/+attachment/2686642/+files/SysB_21Jan12Data_prop.txt
>
> ** Attachment added: "SysC_21Jan12Data_prop.txt"
> https://bugs.launchpad.net/bugs/910272/+attachment/2686643/+files/SysC_21Jan12Data_prop.txt
>
> ** Attachment added: "SysB_21Jan12_121200PrntrInstall.png"
> https://bugs.launchpad.net/bugs/910272/+attachment/2686644/+files/SysB_21Jan12_121200PrntrInstall.png
>
> ** Attachment added: "SysB_21Jan12_122021PrntrInstall.png"
> https://bugs.launchpad.net/bugs/910272/+attachment/2686645/+files/SysB_21Jan12_122021PrntrInstall.png
>
> ** Attachment added: "SysC_21Jan12_131509cups.png"
> https://bugs.launchpad.net/bugs/910272/+attachment/2686646/+files/SysC_21Jan12_131509cups.png
>
Followup - 22Jan2012

Systems A and B (both 32 bit Ubuntu 11.10) are loaded on external
drives, and are run almost entirely on the HP6600f; a 64 bit computer.
Tested SysA on 2 old (~10 years) and two newer (3 to six year) 32 bit
computers. Cups prop version worked without a hitch on the two newer 32
bit computers. Cups ppa version works on the two older 32 bit
computers; prop version doesn't work. Cups prop version works sometimes
on the 64 bit computer. Seems to me there could be an intermittently
appearing quirk in using the 64 bit computer with 32 bit version of
Ubuntu 11.10 for printing via usb-parallel cable. For info _ the Epson
Stylus Color 880 ink jet(usb-usb cable) is identified, installed and
works without a problem on the same system configuration (32 bit Ubuntu;
64 bit machine).
nvsoar