Bug 10974
| Summary: | 2.6.25 regression: delay needed after audio CD insertion | ||
|---|---|---|---|
| Product: | SCSI Drivers | Reporter: | Geert Uytterhoeven (geert) |
| Component: | Other | Assignee: | scsi_drivers-other |
| Status: | RESOLVED OBSOLETE | ||
| Severity: | normal | CC: | alan, bunk, Geert.Uytterhoeven |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.25 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
I wrote: | (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) However, I gave a Debianized 2.6.24 kernel a try on the machine above. It behaved differently, but it still didn't work. CD-ROM specs: Vendor: PLEXTOR Model: CD-R PX-W1210S Rev: 1.01 Type: CD-ROM ANSI SCSI revision: 02 So perhaps it's just a fortunate `accident' the above command sequence works on PS3 on 2.6.x with x <= 24? If this is still seen with modern kernels please update/re-open |
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@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