On Tue,  8 Jan 2008 00:05:21 -0800 (PST) [EMAIL PROTECTED] wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=9713
> 
>            Summary: 2.6.23.12: usb printer fails to print or work
>            Product: Drivers
>            Version: 2.5
>      KernelVersion: 2.6.23.12
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: blocking
>           Priority: P1
>          Component: USB
>         AssignedTo: [EMAIL PROTECTED]
>         ReportedBy: [EMAIL PROTECTED]
> 
> 
> Latest working kernel version:
> 2.6.21.6
> Earliest failing kernel version:
> 2.6.23.12

regression..

> Distribution:
> CentOS 4
> Hardware Environment:
> P3,1Ghz, HP VL400, 384MB ram
> 00:00.0 Host bridge: Intel Corporation 82815 815 Chipset Host Bridge and 
> Memory
> Controller Hub (rev 02)
> 00:02.0 VGA compatible controller: Intel Corporation 82815 Chipset Graphics
> Controller (CGC) (rev 02)
> 00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02)
> 00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02)
> 00:1f.1 IDE interface: Intel Corporation 82801AA IDE Controller (rev 02)
> 00:1f.2 USB Controller: Intel Corporation 82801AA USB Controller (rev 02)
> 00:1f.3 SMBus: Intel Corporation 82801AA SMBus Controller (rev 02)
> 01:01.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet
> Controller (rev 02)
> 01:02.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet
> Controller (rev 02)
> 
> Software Environment:
> Firewall/Print server
> 
> Problem Description:
> Canon IP1500 printer fails to work any more to print over samba, or otherwise.
> 
> Steps to reproduce:
> boot system, try to print over network
> printer never does anything.
> printer shows up in lsusb -v (attached)
> enabled DEBUG_FS and followed usbmon.txt instructions while unplug/replug the
> printer.
> also got timeout from hal:
> Jan  7 23:46:45 nfw hal.hotplug[4949]: timout(10000 ms) waiting for
> /devices/pci0000:00/0000:00:1f.2/usb1/1-2/1-2:1.0
> 
> 
> Expected:
> system was working just fine with 2.6.21.6
> should be able to use my printer, don't know why others aren't failing too.
> 
> I can rebuild kernels but it takes a long time, and this machine would like to
> be stable otherwise the wife acceptance factor goes WAAAAY down.
> 

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