FreeBSDインストールメモ

dynabookSS MX/395LSにFreeBSDをいれたときのめも

サウンド：snd_hda.koを入れる

http://people.freebsd.org/~ariff/HDA/kmod/からsndkld_releng6_i386_vpc.tar.gzをダウンロードして、rc.localあたりで

kldload /some/path/sound.ko

kldload /some/path/snd_ko.ko

画面輝度とか省電力モード

acpi_toshiba.koをつかう

locader_confにacpi_toshiba_load="YES"とかけばいい。

以下のものが制御できる

• sysctl hw.acpi.toshiba.force_fan;(0:自動ファン制御,1:強制ファン駆動モード)


• sysctl hw.acpi.toshiba.lcd_brightness:LCD輝度調整


• hw.acpi.toshiba.lcd_backlight:LCDバックライトON/OFF(OFFにすると画面真っ暗なので注意)


• sysctl hw.acpi.toshiba.cpu_speed:(CPU省電力モード0：速い 7:遅い)

xorg関連

section Deviceのところの以下のコメントアウトをはずす。特にNoDDCははずさないと1280x800モニタがつかえない。

Option "DRI" # [<bool>]

Option "NoDDC" # [<bool

インテル5ボタンマウスをつかう。（横ボタン)

.xinitrcなりなんなりで以下を実行

xmodmap -e "pointer = 1 2 3 4 5 8 9 6 7 10 11"

モニタデバイス(i945Gに対応する)

/usr/src以下で以下のパッチをあてる

void *argb_cursor;              /* contigmalloc area for ARGB cursor */
};

@@ -144,6 +146,13 @@

case 0x25928086:
return ("Intel 82915GM (915GM GMCH) SVGA controller");
+
+       case 0x27728086:
+               return ("Intel 82945G (945G GMCH) SVGA controller");
+
+       case 0x27A28086:
+       case 0x27A68086:
+               return ("Intel 82945GM (945GM GMCH) SVGA controller");
};

return NULL;
@@ -177,6 +186,9 @@
case 0x25728086:
case 0x25828086:
case 0x25928086:
+       case 0x27728086:
+       case 0x27A28086:
+       case 0x27A68086:
devid -= 0x20000;
break;
};
@@ -250,6 +262,9 @@
/* i915 */
case 0x25828086:
case 0x25928086:
+               case 0x27728086:
+               case 0x27A28086:
+               case 0x27A68086:
gcc1 = pci_read_config(bdev, AGP_I915_DEVEN, 4);
if ((gcc1 & AGP_I915_DEVEN_D2F0) ==
AGP_I915_DEVEN_D2F0_DISABLED) {
@@ -303,6 +318,9 @@
break;
case 0x25828086:
case 0x25928086:
+       case 0x27728086:
+       case 0x27A28086:
+       case 0x27A68086:
sc->chiptype = CHIP_I915;
break;
};
@@ -328,12 +346,30 @@
RF_ACTIVE);
if (!sc->gtt) {
bus_release_resource(dev, SYS_RES_MEMORY,
-                                            AGP_I810_MMADR, sc->regs);
+                                            AGP_I915_MMADR, sc->regs);
agp_generic_detach(dev);
return ENODEV;
}
sc->gtt_bst = rman_get_bustag(sc->gtt);
sc->gtt_bsh = rman_get_bushandle(sc->gtt);
+
+               /* While agp_generic_attach allocates the AGP_APBASE resource
+                * to try to reserve the aperture, on the 915 the aperture
+                * isn't in PCIR_BAR(0), it's in PCIR_BAR(2), so it allocated
+                * the registers that we just mapped anyway.  So, allocate the
+                * aperture here, which also gives us easy access to it for the
+                * agp_i810_get_aperture().
+                */
+               rid = AGP_I915_GMADR;
+               sc->gm = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, 0);
+               if (sc->gm == NULL) {
+                       bus_release_resource(dev, SYS_RES_MEMORY,
+                                            AGP_I915_MMADR, sc->regs);
+                       bus_release_resource(dev, SYS_RES_MEMORY,
+                                            AGP_I915_GTTADR, sc->regs);
+                       agp_generic_detach(dev);
+                       return ENODEV;
+               }
}

sc->initial_aperture = AGP_GET_APERTURE(dev);
@@ -491,6 +527,8 @@
free(sc->gatt, M_AGP);

if (sc->chiptype == CHIP_I915) {
+               bus_release_resource(dev, SYS_RES_MEMORY, AGP_I915_GMADR,
+                                    sc->gm);
bus_release_resource(dev, SYS_RES_MEMORY, AGP_I915_GTTADR,
sc->gtt);
bus_release_resource(dev, SYS_RES_MEMORY, AGP_I915_MMADR,
@@ -530,13 +568,12 @@
case CHIP_I855:
return 128 * 1024 * 1024;
case CHIP_I915:
-               temp = pci_read_config(dev, AGP_I915_MSAC, 1);
-               if ((temp & AGP_I915_MSAC_GMASIZE) ==
-                   AGP_I915_MSAC_GMASIZE_128) {
-                       return 128 * 1024 * 1024;
-               } else {
-                       return 256 * 1024 * 1024;
-               }
+               /* The documentation states that AGP_I915_MSAC should have bit
+                * 1 set if the aperture is 128MB instead of 256.  However,
+                * that bit appears to not get set, so we instead use the
+                * aperture resource size, which should always be correct.
+                */
+               return rman_get_size(sc->gm);
}

return 0;