Amit Shah <amit.s...@redhat.com> writes: > MMC-5 Table F.1 lists errors that can be thrown for the TEST_UNIT_READY > command. Going from medium not ready to medium ready states is > communicated by throwing an error. > > This adds the missing 'tray opened' event that we fail to report to > guests. After doing this, older Linux guests properly revalidate a disc > on the change command. HSM violation errors, which caused Linux guests > to do a soft-reset of the link, also go away: > > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 > sr 1:0:0:0: CDB: Test Unit Ready: 00 00 00 00 00 00 > ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 > res 01/60:00:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation) > ata2.00: status: { ERR } > ata2: soft resetting link > ata2.00: configured for MWDMA2 > ata2: EH complete > > Signed-off-by: Amit Shah <amit.s...@redhat.com>
Linux is happy with it in my tests. Tested-by: Markus Armbruster <arm...@redhat.com>