![]() ![]() usr/lib/cups/backend/usb 25 dspeyer hello 1 "" < /etc/hosts That's the same serial number as in dmesg.Īlso, when I invoke /usb directly: export DEVICE_URI=usb://Brother/HL-2240%20series?serial=B3N746940 ![]() I'm pretty sure it's finding the right printer because of lines in the log like: D envp="DEVICE_URI=usb://Brother/HL-2240%20series?serial=B3N746940" I've looked them over pretty thoroughly, but if there are strange things to look for, please suggest them.) (I was going to post both the error_log and strace output here, but they're way too long. Is there a way to test those? Or a source of known-good documents for this printer?īut mostly, does anyone have any ideas how to fix this? ![]() ![]() I don't know for sure that the PCL documents I'm generating are correct. Yes, that's a long time to go without printing, and there may have been other relevant things in that time too. I think I might have been on Precise Pangolin at the time. I don't have android-udev (one source thought that might be relevant). I can print a test page by holding down the "go" button on the printer. I generated the PCL file manually, ran /usr/lib/cups/backend/usb under strace, and it said it succeeded, with no apparent errors in the ioctls (lots of USBDEVFS_REAPURBNDELAY => EAGAIN, but that seems to be some sort of spinlock). The page log simply lists the job as succeeded. I turned debugging up to maximum and the cups error log very verbosely tells me everything succeeded. I'm trying to get a USB-connected Brother HL-2240 printer to work on Linux (Ubuntu Xenial with cups 2.1.3-4ubuntu0.3). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |