Hello everybody! I've got this annoying problem:
I have Samsung ML-1440 laser printer, which is connected via USB. When I turn it on, it issues an interrupt and then usb.c assings address to it, but it does not accept it (error=-110). It repeats twice. So, printer is unavailable after that. But when I plug a printer cable (printer is turned on already) into a hub (either on keyboard, or in computer itself), it does register successfully, accepting new address. When printer is turned on during boot - it does register too. I've found, that 110 stands for timeout, and what fails is somewhere near usb_new_device in usb.c. Tried to hack it, increasing timeout, even applied a patch from 2.5.15, that looked like a helpful piece for such a problem - no success. I think, unplugging USB connector and plugging it again is not the best way to tell linux that I want to print something. Maybe someone have solved such a problem? Here are pieces from my logs: What I have when simply turn it on: /var/log/messages ================================ Jan 10 17:25:16 comp kernel: hub.c: new USB device 00:07.2-2.3, assigned address 6 Jan 10 17:25:17 comp kernel: hub.c: new USB device 00:07.2-2.3, assigned address 7 =============================================== /var/log/syslog =================================== Jan 10 17:25:16 comp kernel: usb-uhci.c: interrupt, status 2, frame# 282 Jan 10 17:25:17 comp kernel: usb.c: USB device not accepting new address=6 (error=-110) Jan 10 17:25:21 comp kernel: usb_control/bulk_msg: timeout Jan 10 17:25:21 comp kernel: usb.c: USB device not accepting new address=7 (error=-110) =============================================== * "usb_control/bulk_msg: timeout" Successfull registration: /var/log/messages ================================ Jan 10 20:16:45 comp kernel: hub.c: new USB device 00:07.2-2.3, assigned address 13 Jan 10 20:16:46 comp kernel: printer.c: usblp0: USB Bidirectional printer dev 13 if 0 alt 0 proto 2 vid 0x04E8 pid 0x3230 =============================================== /var/log/syslog =================================== nothing is appended to syslog =============================================== Thanks in advance for any help ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
