Ubuntu
linux package

  1. Bug #297663
  2. Comment #27

Comment 27 for bug 297663

Revision history for this message
In , Constantine (constantine-redhat-bugs) wrote :

Correction to the comment #5 -- the built-in ata_piix driver is used by the kernel when immediate_undock=Y does not work.

I have set the BIOS to ahci mode. This caused the kernel to choose a built-in ahci driver instead. With AHCI driver, both immediate_undock=Y and immediate_undock=N work.

So, the regression is probably due to "hotplug ACPI" sata thing. If ata_piix driver is used, we get a crash with immediate_undock=Y, which is a default.