[DISCUSSION]: 2.4.1-pre8: Detection of CD-ROM/CD-R/CD-RW drives

[DISCUSSION]: 2.4.1-pre8: Detection of CD-ROM/CD-R/CD-RW drives

[Shawn Starr]

In 2.4.1-pre8, this info appears in dmesg:

SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: YAMAHA    Model: CRW2100E          Rev: 1.0H
  Type:   CD-ROM                             ANSI SCSI revision: 02

hdc: YAMAHA CRW2100E, ATAPI CD/DVD-ROM drive

This model isn't DVD ;)

It's a CD-ROM/CD-R/RW drive 8MB cache 40x read, as detected by the
standard ATAPI drivers. the SCSI emulation doesnt appear to detect the
right kind of drive (its assuming its a CD-ROM only?)

Shawn.


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Re: [DISCUSSION]: 2.4.1-pre8: Detection of CD-ROM/CD-R/CD-RW drives Part #2

[Shawn Starr]

2.2.18 and below:

Jan  5 16:56:54 coredump kernel: hdc: YAMAHA CRW2100E, ATAPI CDROM drive
Jan  5 16:56:54 coredump kernel: hdc: ATAPI 40X CD-ROM CD-R/RW drive,
8192kB Cache, (U)DMA

2.4.x:

Jan 15 19:43:05 coredump kernel: hdc: YAMAHA CRW2100E, ATAPI CDROM drive
Jan 15 19:43:06 coredump kernel: hdc: ATAPI 40X CD-ROM CD-R/RW drive,
8192kB Cache, (U)DMA


the standard ATAPI detects this correctly.

Shawn Starr wrote:

> In 2.4.1-pre8, this info appears in dmesg:
>
> SCSI subsystem driver Revision: 1.00
> scsi0 : SCSI host adapter emulation for IDE ATAPI devices
>   Vendor: YAMAHA    Model: CRW2100E          Rev: 1.0H
>   Type:   CD-ROM                             ANSI SCSI revision: 02
>
> hdc: YAMAHA CRW2100E, ATAPI CD/DVD-ROM drive
>
> This model isn't DVD ;)
>
> It's a CD-ROM/CD-R/RW drive 8MB cache 40x read, as detected by the
> standard ATAPI drivers. the SCSI emulation doesnt appear to detect the
> right kind of drive (its assuming its a CD-ROM only?)
>
> Shawn.

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