[Bugme-new] [Bug 10974] New: 2.6.25 regression: delay needed after audio CD insertion
bugme-daemon at bugzilla.kernel.org
bugme-daemon at bugzilla.kernel.org
Tue Jun 24 02:27:52 PDT 2008
http://bugzilla.kernel.org/show_bug.cgi?id=10974
Summary: 2.6.25 regression: delay needed after audio CD insertion
Product: SCSI Drivers
Version: 2.5
KernelVersion: 2.6.25
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: scsi_drivers-other at kernel-bugs.osdl.org
ReportedBy: geert at linux-m68k.org
Latest working kernel version: 2.6.24
Hardware Environment: PS3
Problem Description: Audio CD cannot be read within 10 seconds after insertion
Steps to reproduce:
1. Insert an audio CD
2. Run the following command as soon as the blue CD/DVD/BD drive LED
stops blinking and is lit continuously:
cdparanoia -Z -q 1-1[:1] /dev/null || echo failed
On 2.6.25 (and current mainline), you have to wait ca. 10 seconds after
insertion, or it will fail.
On 2.6.24 and older, it just works immediately.
(I could reproduce it on an Athlon with sym53c8xx SCSI running a Debianized
2.6.25 kernel, too, but I didn't try a 2.6.24 kernel there)
The problem was introduced by:
commit 38582a62ecd337de4212004c7d4844899dc57890
Author: James Bottomley <James.Bottomley at HansenPartnership.com>
Date: Wed Feb 6 13:01:58 2008 -0600
[SCSI] sr: fix test unit ready responses
References: http://lkml.org/lkml/2008/6/13/89
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