ATA Emulation - IDENTIFY PACKED DEVICE Data

Host environment

  • Operating system:

    Windows 11 22H2

  • OS/kernel version:

    10.0.22621.4317

  • Architecture:

    x86_64

  • QEMU flavor:

    qemu-system-i386

  • QEMU version:

    QEMU emulator version 11.0.0 (v11.0.0-12122-ga4bb4b10c9)

  • QEMU command line:

    any ATA DVD mount

Emulated/Virtualized environment

  • Operating system:

    Windows 98 SE

  • OS/kernel version:

    4.10.2222a

  • Architecture:

    x86

Description of problem

*Device Type: ATAPI

Removable media device: Yes

Model : QEMU DVD-ROM

Revision: 2.5+

ATA [Command Set] Version: 4 (ATA/ATAPI-4)

UDMA Supported: 5

UDMA Selected: 5

  1. No any reporting of 80-conductor cable state.

  2. ATA [Command Set] Version: 4 (ATA/ATAPI-4)

    is too early version for UDMA Mode 5

ATA device OTOH has no such problems:

*Device Type: ATA

Removable media device: No

ATA [Command Set] Version: 7 (ATA/ATAPI-7)

Model : QEMU HARDDISK

Revision: 2.5+

UDMA Supported: 5

UDMA Selected: 5

80-conductor cable detected: Yes

Steps to reproduce

Additional information