Re: cups on wheezy problem



On 08/08/2011 02:02 PM, Wayne Topa wrote:
On 08/08/2011 01:10 PM, Camaleón wrote:
On Mon, 08 Aug 2011 13:00:17 -0400, Wayne Topa wrote:

On 08/08/2011 11:19 AM, Camaleón wrote:

(...)

udevd[17007]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe
/sys/devices/pci0000:00/0000:00:12.0/usb3/3-1 3 3': No such file or
directory

udevd errors exist in wheezy and sid but the only related errors on
Google are from 2004. These errors showed up here when /run was
introduced IIRC.

Has anyone solved this or know of a fix?

Do you think Cups is failing because of that? :-?

That meaning cups or udev?

If udev/udevd can't identify the that the printer is there, yes I think
that cups has no way to print so is not at fault.

I will re-do the question... Do you think the above error has something
to do with udev/kernel not detecting the printer?

It is not detecting the usb to parallel interface, yes.

"mtp-probe" sounds to me like another thing (used on/for USB media
players):

That error was from wheezy when i plugged in the usb printer cable.

Here is what I see in Squeeze when I plug in that cable:
Aug 8 13:52:38 dj kernel: [14830.023088] usb 3-1: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
Aug 8 13:52:38 dj kernel: [14830.023092] usb 3-1: Product: IEEE-1284
Controller
Aug 8 13:52:38 dj kernel: [14830.023095] usb 3-1: Manufacturer: Prolific
Technology Inc.
Aug 8 13:52:38 dj kernel: [14830.034204] usblp1: USB Bidirectional
printer dev 3 if 0 alt 1 proto 2 vid 0x067B pid 0x2305


http://packages.debian.org/squeeze/libmtp8

Do you think the printer is being wrongly detected as a mass-storage USB
device?

What's the full (I mean, the relevant part for USB stack) dmesg output
when you connect the printer? What about "lsusb"? Do other USB devices
work?

following is from wheezy
Pulled Printer cable then reinserted

Aug 8 14:08:47 dj kernel: [ 317.212264] usb 3-1: USB disconnect, device number 2
Aug 8 14:08:47 dj kernel: [ 317.212532] usblp1: removed
Aug 8 14:08:52 dj anacron[2389]: Job `cron.daily' started
Aug 8 14:08:54 dj kernel: [ 324.940051] usb 3-1: new full speed USB device number 3 using ohci_hcd
Aug 8 14:08:55 dj kernel: [ 325.107129] usb 3-1: New USB device found, idVendor=067b, idProduct=2305
Aug 8 14:08:55 dj kernel: [ 325.107138] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 8 14:08:55 dj kernel: [ 325.107145] usb 3-1: Product: IEEE-1284 Controller
Aug 8 14:08:55 dj kernel: [ 325.107150] usb 3-1: Manufacturer: Prolific Technology Inc.
Aug 8 14:08:55 dj kernel: [ 325.118268] usblp1: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x067B pid 0x2305
Aug 8 14:08:55 dj mtp-probe: checking bus 3, device 3: "/sys/devices/pci0000:00/0000:00:12.0/usb3/3-1"
Aug 8 14:08:55 dj mtp-probe: bus: 3, device: 3 was not an MTP device

[VT1 root@dj-WHEEZY]
~# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 0846:6a00 NetGear, Inc. WG111v2 54 Mbps Wireless [RealTek RTL8187L]
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 003 Device 003: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
Bus 006 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 006 Device 003: ID 046d:c018 Logitech, Inc. Optical Wheel Mouse


Note: UPS had not been recogized priviously but is working now.
NetGear, Inc. WG111v2 54 Mbps Wireless [RealTek RTL8187L] not working now
Mouse is working
Printer is not working



I will have to reboot to answer this. I'll get back to you on this.

No, they all have problems in wheezy and Sid

The "no file found error" persists after installing the libmtp-runtime
package.

Odd thing is that a few weeks ago there way an upgrade the fixed the
problem and 2 days later a safe-upgrade downgraded to the old (not
working) version.

Then wait for the next set of updates :-P

Like I have been. :-(

Greetings,




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