Re: OpenSolaris 09/2007 (Sun Solaris Express)

[Carlo Marcelo Arenas Belon <carenas-kLeDWSohozoJb6fo7hG9ng@public.gmane.org>]

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On Wed, Oct 10, 2007 at 03:53:10PM +0200, magicboiz wrote:
> Sun Solaris Express(9/07), does not detect the hard disk......I attach
> an screenshot.

from the screenshot it seems that the problem is not with the hard disk but
with the cdrom.

attached patch to qemu (not yet committed upstream) fixed that problem for me.

Carlo

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Index: hw/ide.c
===================================================================
RCS file: /sources/qemu/qemu/hw/ide.c,v
retrieving revision 1.72
diff -u -p -r1.72 ide.c
--- hw/ide.c	18 Nov 2007 01:44:37 -0000	1.72
+++ hw/ide.c	26 Nov 2007 07:43:43 -0000
@@ -541,7 +541,7 @@ static void ide_atapi_identify(IDEState 
     put_le16(p + 21, 512); /* cache size in sectors */
     put_le16(p + 22, 4); /* ecc bytes */
     padstr((uint8_t *)(p + 23), QEMU_VERSION, 8); /* firmware version */
-    padstr((uint8_t *)(p + 27), "QEMU CD-ROM", 40); /* model */
+    padstr((uint8_t *)(p + 27), "QEMU DVD-ROM", 40); /* model */
     put_le16(p + 48, 1); /* dword I/O (XXX: should not be set on CDROM) */
 #ifdef USE_DMA_CDROM
     put_le16(p + 49, 1 << 9 | 1 << 8); /* DMA and LBA supported */
@@ -1630,12 +1630,13 @@ static void ide_atapi_cmd(IDEState *s)
         buf[6] = 0; /* reserved */
         buf[7] = 0; /* reserved */
         padstr8(buf + 8, 8, "QEMU");
-        padstr8(buf + 16, 16, "QEMU CD-ROM");
+        padstr8(buf + 16, 16, "QEMU DVD-ROM");
         padstr8(buf + 32, 4, QEMU_VERSION);
         ide_atapi_cmd_reply(s, 36, max_len);
         break;
     case GPCMD_GET_CONFIGURATION:
         {
+            uint32_t len;
             int64_t total_sectors;
 
             /* only feature 0 is supported */
@@ -1644,17 +1645,27 @@ static void ide_atapi_cmd(IDEState *s)
                                     ASC_INV_FIELD_IN_CMD_PACKET);
                 break;
             }
-            memset(buf, 0, 32);
+            max_len = ube16_to_cpu(packet + 7);
             bdrv_get_geometry(s->bs, &total_sectors);
-            buf[3] = 16;
-            buf[7] = total_sectors <= 1433600 ? 0x08 : 0x10; /* current profile */
-            buf[10] = 0x10 | 0x1;
-            buf[11] = 0x08; /* size of profile list */
+            memset(buf, 0, 32);
+            if (total_sectors) {
+                if (total_sectors > 1433600) {
+                    buf[7] = 0x10; /* DVD-ROM */
+                } else {
+                    buf[7] = 0x08; /* CD-ROM */
+                }
+            } else {
+                buf[7] = 0x00; /* no current profile */
+            }
+            buf[10] = 0x02 | 0x01; /* persistent and current */
+            buf[11] = 0x08; /* size of profile list = 4 bytes per profile */
             buf[13] = 0x10; /* DVD-ROM profile */
-            buf[14] = buf[7] == 0x10; /* (in)active */
+            buf[14] = buf[13] == buf[7]; /* (in)active */
             buf[17] = 0x08; /* CD-ROM profile */
-            buf[18] = buf[7] == 0x08; /* (in)active */
-            ide_atapi_cmd_reply(s, 32, 32);
+            buf[18] = buf[17] == buf[7]; /* (in)active */
+            len = 8 + 4 + buf[11]; /* headers + size of profile list */
+            cpu_to_ube32(buf, len - 4); /* data length */
+            ide_atapi_cmd_reply(s, len, max_len);
             break;
         }
     default:

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