Bug 810483
| Summary: | Burning DVD media using growisofs sometimes fails | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Honza Horak <hhorak> | ||||||
| Component: | dvd+rw-tools | Assignee: | Honza Horak <hhorak> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 16 | CC: | hhorak, rtguille, tbzatek | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | dvd+rw-tools-7.1-9.fc15 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2012-05-02 20:50:38 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
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Description
Honza Horak
2012-04-06 11:03:00 UTC
Created attachment 575723 [details]
proposed patch - align blocks count to multiple of 16
When burning DVD media in DAO mode, reserved blocks count wasn't align to
multiple of 16 (which means space of 32kB). However, only 32kB blocks were
being written to the media, so I suppose the error was triggered by the drive
complaining that we were writing the last block outside the reserved area
boundaries.
dvd+rw-tools-7.1-8.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-8.fc17 dvd+rw-tools-7.1-8.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-8.fc16 dvd+rw-tools-7.1-8.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-8.fc15 Package dvd+rw-tools-7.1-8.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing dvd+rw-tools-7.1-8.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-5451/dvd+rw-tools-7.1-8.fc17 then log in and leave karma (feedback). Created attachment 579002 [details]
proposed patch - allow the written chunk to be smaller than multiple of 16 blocks
I've discussed this bug with Thomas, author of libburn, since dvd+rw-tools upstream is not very active for some time.
The original patch would work, but DAO session does not need to be aligned to 16 blocks necessarily according to standard. What's more, for the sake of ISO image verification it is desirable to have a DVD session of exactly the image size.
Current version doesn't comply with that, because the buffer size passed into WRITE command is aligned to 16 blocks every-time. This patch sets the buffer size to exactly the number of blocks to be written, which fixes the reported bug.
Updates above have been replaced by the following, which use the patch from comment #6: https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-9.fc17 https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-9.fc16 https://admin.fedoraproject.org/updates/dvd+rw-tools-7.1-9.fc15 dvd+rw-tools-7.1-9.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. dvd+rw-tools-7.1-9.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. dvd+rw-tools-7.1-9.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report. |