Bug 77472
Summary: | Inproper result from openning a parallel port device "/dev/pport"; | ||
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Product: | [Retired] Red Hat Linux | Reporter: | Need Real Name <martin_wpm> |
Component: | kernel | Assignee: | Tim Waugh <twaugh> |
Status: | CLOSED WONTFIX | QA Contact: | Brian Brock <bbrock> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 7.3 | ||
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2002-11-07 17:40:57 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: |
Description
Need Real Name
2002-11-07 16:36:25 UTC
expected results added: for uninstalled parallel port driver, I should get -1 return from open function for unsuccesful device openning instead the current successful openning. This is a driver that we do not ship, and so can't support. Why not use the 'ppdev' driver, which we *do* ship? It provides backing for /dev/parport0. To read how to use it look at http://cyberelk.net/tim/parport/html/. For even better results, use the libieee1284 library from http://cyberelk.net/tim/libieee1284. I got what you mean from cyberelk.net/tim/parport/html: k2.4 and k2.0 have different locations and methods for their parallel ports. I will try libieee1284. Thank you very much. Martin |