Per the last few of comments, it appears this bug is no longer and issue and will be marked as closed against linux-source-2.6.20. Against linux-source-2.6.15 and linux-restricted-modules-2.6.15, this bug does not meet the criteria for a stable release update and will also be closed. You can learn more about the stable release update process at https://wiki.ubuntu.com/StableReleaseUpdates . Thanks!
Per the last few of comments, it appears this bug is no longer and issue and will be marked as closed against linux-source- 2.6.20. Against linux-source-2.6.15 and linux-restricte d-modules- 2.6.15, this bug does not meet the criteria for a stable release update and will also be closed. You can learn more about the stable release update process at https:/ /wiki.ubuntu. com/StableRelea seUpdates . Thanks!