[Bug 595650] Re: After the last updates USB printers connected via HPLIP (or libusb in general) stopped working

2010-11-29 Thread Gerard
After reviewing this thread after trying other things, I looked carefully at my version of libusb, and I had not downgraded it to the correct version. Doing so and replugging my usb printer appears to have worked. I have uninstalled hplip, but maybe if there is now usb connectivity I can reinstall.

[Bug 595650] Re: After the last updates USB printers connected via HPLIP (or libusb in general) stopped working

2010-08-31 Thread DLCBurggraaff
Beste Gerard, For as far as I am aware the problem this thread is about only occurred for 10.04 and 10.10, not 9.10. So whatever problem you had may or may not be the problem at hand. Having said that, the resolution to the problem at hand was a fix to 10.04, not 10.04 by itself. It is recommend

[Bug 595650] Re: After the last updates USB printers connected via HPLIP (or libusb in general) stopped working

2010-08-31 Thread Gerard
I have struggled getting my HP Laserjet 1018 back on line after ran ill advised update-manager session. Same results as other posts. Installed 10.4 over the weekend from 9.10. No Change. Purged system of hplip. Followed Download instructions from HPlip website. This worked until the next shutdow

Re: [Bug 595650] Re: After the last updates USB printers connected via HPLIP (or libusb in general) stopped working

2010-07-19 Thread John D. Owens
This last message fixed the problem. After a complete system update and reboot HP printer works from boot up. Thanks to all. I write assembler code for intel, and c, c++. If there are very small jobs I would gladly offer to code. Would you point me in the right direction? John On Jul 19, 2010, at

[Bug 595650] Re: After the last updates USB printers connected via HPLIP (or libusb in general) stopped working

2010-07-19 Thread Till Kamppeter
The problem described here can also occur for non-HP USB printers, in general when the printer is accessed via libusb. This does not only happen when the printer is accessed through the "hp" CUPS backend of HPLIP but also via the "usb" backend of CUPS when the "usblp" kernel module is blacklisted o