Attached is the log with level 35. > On Wed, Jan 14, 2026 at 9:33 AM Simon Matter <[email protected]> > wrote: > >> Hi Allan >> >> > I suspect the scanner may be going to sleep. Some older models had >> > problems >> > waking up. Questions: >> > >> > 1. what other model scanners have the problem? >> >> For now I was only able to try fi-7160 and fi-7260. >> >> > 2. how long do you wait between scans when this happens? >> >> Only seconds. >> >> > 3. if you press a button on the scanner before you scan, does the >> problem >> > happen? >> >> Yes happens also. >> >> > 4. Have you tried another computer? >> >> Yes, but same model so same USB configuration. >> >> > >> > if you want, you could gather some logs and send them to me. >> > >> > SANE_DEBUG_FUJITSU=15 scanimage [your parameters here] 2>7160.log >> >> The log is from when the scanner is not seen anymore but still shown in >> lsusb. I'm afraid that's not what you wanted? >> >> > Actually, this log is interesting- could you try again with the same > state, > but increase debugging to 35? > > Also, I wonder if the kernel is producing any usb related errors when this > happens? Perhaps dmesg might show something? > > allan > -- > "well, I stand up next to a mountain- and I chop it down with the edge of > my hand" >
7160.log.gz
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