Comment 14 for bug 30282

No there is nothing else in error_log.

I'm sure that the problem is not with cups and driver but with connectivity. I really don't understand why there is no way to select USB port.

Of course this printer should be detected 'automagically' but it is not - and more if I try to set printer manually then there is no way to select usb port.

As I said earlier 'hp no_device_found' as the only available port is propably main problem.

I upgraded to new cups 1.2.0-0ubuntu2 but nothing changed.

This printer is USB only device.
You can find more details here:
http://www.printer-konicaminolta.com/sg/product/mono/pagepro_1300w/kmproduct_specs

And I cleaned error_log again and now this is an output:
E [11/May/2006:20:30:04 +0200] CUPS-Add-Modify-Printer: Unauthorized
E [11/May/2006:20:54:52 +0200] [Job 5] No %%BoundingBox: comment in header!

But more interesting part is from /var/log/messages:
May 11 20:47:52 localhost kernel: [4364788.277000] usb 1-1: new full speed USB device using ohci_hcd and address 4
May 11 20:54:52 localhost no_device_found: invalid ModelQueryResult: msg=modelqueryresult result-code=48 prnt/hpijs/h plip_api.c 396
May 11 20:54:52 localhost no_device_found: INFO: open device failed; will retry in 30 seconds...
May 11 20:55:22 localhost no_device_found: INFO: open device failed; will retry in 30 seconds...
May 11 20:55:52 localhost no_device_found: unable to send Event hp:/no_device_found 5 5012: Broken pipe
May 11 20:55:52 localhost no_device_found: INFO: open device failed; will retry in 30 seconds...

while /var/log/cups/access_log says:

localhost - - [11/May/2006:20:27:05 +0200] "POST / HTTP/1.1" 200 1214 CUPS-Get-Devices -
localhost - - [11/May/2006:20:27:10 +0200] "POST / HTTP/1.1" 200 502662 CUPS-Get-PPDs -
localhost - - [11/May/2006:20:28:24 +0200] "POST / HTTP/1.1" 200 1214 CUPS-Get-Devices -
localhost - - [11/May/2006:20:28:27 +0200] "POST / HTTP/1.1" 200 502662 CUPS-Get-PPDs -
localhost - - [11/May/2006:20:29:19 +0200] "POST / HTTP/1.1" 200 1214 CUPS-Get-Devices -
localhost - - [11/May/2006:20:29:22 +0200] "POST / HTTP/1.1" 200 502662 CUPS-Get-PPDs -
localhost - - [11/May/2006:20:30:04 +0200] "POST /admin/ HTTP/1.1" 401 294 CUPS-Add-Modify-Printer successful-ok
localhost - root [11/May/2006:20:30:04 +0200] "POST /admin/ HTTP/1.1" 200 294 CUPS-Add-Modify-Printer successful-ok
localhost - - [11/May/2006:20:30:11 +0200] "GET /ppd/PagePro-1300W.ppd HTTP/1.1" 200 22475 - -
localhost - - [11/May/2006:20:30:11 +0200] "GET /ppd/PagePro-1300W.ppd HTTP/1.1" 200 22475 - -
localhost - - [11/May/2006:20:30:11 +0200] "POST / HTTP/1.1" 200 502662 CUPS-Get-PPDs -
localhost - - [11/May/2006:20:30:13 +0200] "POST / HTTP/1.1" 200 1214 CUPS-Get-Devices -
localhost - - [11/May/2006:20:54:52 +0200] "POST /printers/PagePro-1300W HTTP/1.1" 200 153667 - successful-ok
localhost - - [11/May/2006:20:54:52 +0200] "POST / HTTP/1.1" 200 369 Get-Jobs successful-ok
localhost - - [11/May/2006:20:54:52 +0200] "POST / HTTP/1.1" 200 393 Get-Jobs successful-ok

Hope this will help to make this printer usable on ubuntu.
And the most funny thing is that this printer was workable on dapper (!).