On 21/04/10 01:26, Daniel Pielmeier wrote:
> Paul Hartman schrieb am 20.04.2010 17:03:
>   
>> On Tue, Apr 20, 2010 at 5:58 AM, ubiquitous1980 <nixuser1980@gmail.com> wrote:
>>     
>>> Hello Daniel
>>>
>>> The all-in-one printer is connected via USB.  The following versions are
>>> installed:
>>>
>>> net-print/hplip-3.9.12-r1
>>> net-print/cups-1.3.11-r1
>>>       
>> Try to blacklist & rmmod the usblp module. I had to do that for my HP
>> USB printer to work. Whenever usblp module was loaded, printing
>> failed... I don't know if it applies to your printer as well, but it's
>> something easy to try. :)
>>
>>
>>     
> I do not own an all-in-one printer so I can not test, but if Paul's suggestions
> do not work can you tell me the permissions of your device.
>
> lsusb
> Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 001 Device 002: ID 03f0:1712 Hewlett-Packard Printing Support
> Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>
> lsusb tells you to which bus the printer is attached. In my case it is Bus 001
> and Device 002 so I have the following device /dev/bus/usb/001/002
>
> ls -al /dev/bus/usb/001/002
> crw-rw-r-- 1 root lp 189, 1 20. Apr 19:05 /dev/bus/usb/001/002
>
> There should also be a /dev/usb/lp0
>
> ls -al /dev/usb/lp0
> crw-rw---- 1 root lp 180, 0 20. Apr 19:05 /dev/usb/lp0
>
> Do you have the same permissions or do they differ?
>
>   

Paul,

I checked for lsusb and could not find it...therefore I checked my
kernel source, and found usb printer support, which I removed.  This has
not fixed the problem.

Daniel,

The results for lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 006: ID 12d1:1465 Huawei Technologies Co., Ltd.
Bus 002 Device 004: ID 05a9:2640 OmniVision Technologies, Inc. OV2640 Webcam
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 046d:c315 Logitech, Inc. Classic New Touch Keyboard
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 003: ID 046d:c51a Logitech, Inc. MX Revolution/G7
Cordless Mouse
Bus 005 Device 004: ID 03f0:5811 Hewlett-Packard PhotoSmart C5100 series
Bus 005 Device 002: ID 058f:9254 Alcor Micro Corp. Hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 0a5c:4502 Broadcom Corp.
Bus 003 Device 005: ID 0a5c:4503 Broadcom Corp.
Bus 003 Device 003: ID 413c:8126 Dell Computer Corp. Wireless 355 Bluetooth
Bus 003 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub
(part of BCM2046 Bluetooth)
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Thanks for your response, and sorry for my delay.

Damien