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From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.6) Gecko/20011120 Description of problem: My Epson 1240U scanner worked in RHL 7.1, but doesn't after fresh reinstall to RHL 7.2 I did modify /etc/sane.d/epson.conf to switch from scsi to usb Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Boot RHL 7.2 2. Run scanimage -L (or scanimage -d epson:/dev/usb/scanner0 -L) Actual Results: The window hangs. After a kill -9, a command prompt will actually show up. Expected Results: I should've seen a scanner listing Additional info: I've also tried 1.0.6-3 from rawhide, and that doesn't fix the problem either. :( When running scanimage -L, the lamp on the scanner does turn on, so there appears to be at least some sort of communication.
To make life real interesting, Epson 1240U scanner works (scanimage -L) when connected to Dell Inspiron 4000 USB port / RHL 7.2. Scanner does not work in RHL 7.2 on Dell Dimension XPS R400, but does in RHL 7.1 on same system (I installed RHL 7.1 on test partition). To add more details, I booted RHL 7.2 /w a 2.4.2-2 kernel (RHL71 rpm) and the sane-1.0.3-10 RPM from RHL71, and it still doesn't work under RHL72. Would this be a glibc issue?
Please send the output of SANEI_DEBUG_EPSON=255 scanimage -L so that we can see what the backend is thinking. Thanks.
The backend isn't thinking anything. After 2 minutes I sent it a kill -9. I'm going to attach part of /var/log/messages & an execution run of the command for you (and some of dmesg).
Created attachment 40948 [details] var log messages
Created attachment 40949 [details] Execution of command
Of listed attachments, interesting lines include the one about Can't locate module char-major-81 & the usb_controlbulk_msg: timeouts's. I'm headed out of town for a week, so additional debugging output will have to wait.
From what you've said, I would say that this is an intermittent kernel problem. The USB timeout messages are the kernel's domain, but it's an interesting data point that a kernel that (presumably) worked before no longer does. In any case, it doesn't _look_ like it's a SANE problem. Reassigning.
I suggest going with Fedora and new SANE, without the kernel driver.