From: David du Colombier <0in...@gmail.com>
This notably fix IDE CD probing on the Plan 9 operating system,
which rely on the error register set by the Execute Device
Diagnostic command to detect drive configurations.
Thanks to Rémi Pommarel for reporting this issue.
Signed-off-by: David du Colombier <0in...@gmail.com>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
hw/ide/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index e1f4c33..7783d58 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -1321,6 +1321,7 @@ static bool cmd_exec_dev_diagnostic(IDEState *s, uint8_t
cmd)
s->status = 0; /* ATAPI spec (v6) section 9.10 defines packet
* devices to return a clear status register
* with READY_STAT *not* set. */
+ s->error = 0x01;
} else {
s->status = READY_STAT | SEEK_STAT;
/* The bits of the error register are not as usual for this command!
--
1.7.10.4
