Kernel Bug Tracker – Bug 13727
Cannot Recognize Empty DVD Media
Last modified: 2009-07-12 20:05:38 UTC
Subject : [BUG] Linux-2.6.31-rc1-git9 Cannot Recognize Empty DVD Media
Submitter : Tarkan Erimer <email@example.com>
Date : 2009-07-02 16:23
References : http://lkml.org/lkml/2009/7/2/178
This entry is being used for tracking a regression from 2.6.30. Please don't
close it until the problem is fixed in the mainline.
Looking at the commit between 2.6.31-rc1 and current master: Try reverting commit 018e0446890661504783f92388ecce7138c1566d (block: get rid of queue-private command filter).
I gave it a try and reverted above commit. Now the empty CD shows up again.
Fixed by 76da03467a1a78811777561bbb1fa56175ee4778 (block: call blk_scsi_ioctl_init())