Bug 132194
| Summary: | scanner visable but unusable | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Dan Christian <danchristian65> |
| Component: | hotplug | Assignee: | Bill Nottingham <notting> |
| Status: | CLOSED DUPLICATE | QA Contact: | Brock Organ <borgan> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 2 | CC: | rvokal |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | athlon | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-02-21 19:05:32 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Some more info. I turned on some debugging. Sep 9 16:19:03 maccready kernel: usb 1-3: new high speed USB device using address 4 Sep 9 16:19:04 maccready usb.agent[3523]: Setup 0x00 0x00 libusbscanner for USB product 4b8/112/101 Sep 9 16:19:04 maccready usb.agent[3523]: Module setup libusbscanner for USB product 4b8/112/101 Sep 9 16:19:04 maccready logger: libusbscanner add /proc/bus/usb/001/004 I added the last message to /etc/hotplug/usb/libusbscanner. I'm a bit supprised that the device it is setting permissions on is under /proc, not /dev. Is this right? *** This bug has been marked as a duplicate of 121511 *** Changed to 'CLOSED' state since 'RESOLVED' has been deprecated. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040803 Description of problem: I plug in a scanner that used to work under FC1 (Epson Perfection 2450 Photo). This scanner has been supported by sane for some time. lsusb and sane-find-scanner see the device, but it never gets associated with /dev/usb/scanner0. xsane or "scanimage -L" try to open the right devices but gets ENODEV on all possible entries. Running as root doesn't change anything. It doesn't matter if the scanner is hooked up a boot or not. Version-Release number of selected component (if applicable): xsane 0.92 and 0.96 act identically. "scanimage -L" also fails to connect to the scanner. I get similar results using firewire. This never worked quite right under firewire with sane, but it used to connect OK. How reproducible: Always Steps to Reproduce: 1.Plug in Epson 2450 to USB 2.lsusb 3.sane-find-scanner 4.xsane Actual Results: xsane can't find the scanner. Running "strace -e trace=open xsane 2>&1 | grep /dev" shows that all possible devices return ENODEV. Expected Results: Scanner should show up Additional info: lsusb shows this: Bus 001 Device 009: ID 04b8:0112 Seiko Epson Corp. Perfection 2450 sane-find-scanner shows this: found USB scanner (vendor=0x04b8 [EPSON], product=0x0112 [EPSON Scanner]) at libusb:001:009 This system was upgraded from FC1 to FC2.