[问题]dell vostro1400 sigmatel 9228音响没声，耳机有声。

[kranz]

我的机器是dell vostro1400，主板北桥是ich8m，声卡是HDA的，codes是sigmatel stac9228。

我安装的是ubuntu7.10

安装后，声卡没有正确驱动。没认出来。安装后一直处于联网状态。重启了一次后识别了声卡，估计是更新了。识别后，系统并没有声音。但是耳机测试后是有声音的。

耳机状态，系统启动的声音没有。音量图标显示正常。可以调节。如果就耳机来看，一起正常。

为了解决这个问题，我google了一下，得到这个东西。但是看不明白是啥意思。请英文比较硬的同学来看看。
https://lists.ubuntu.com/archives/kerne ... 00899.html

[PATCH] [UBUNTU:sound/pci/hda/] Add support for Sigmatel 922[7-9] HDA codecs
crimsun at fungus.sh.nu crimsun at fungus.sh.nu
Fri Jun 2 22:20:46 BST 2006

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Subject: [PATCH] [UBUNTU:sound/pci/hda/] Add support for Sigmatel 922[7-9] HDA codecs

UpstreamStatus: Added in upstream alsa-kernel hg changeset 40ddbbdaa655
http://hg-mirror.alsa-project.org/alsa- ... ;style=raw

This commit from Takashi Iwai adds support for the Sigmatel 922[7-9]
HDA codecs.

Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>
Signed-off-by: Matt Porter <mporter at embeddedalley.com>

---

sound/pci/hda/patch_sigmatel.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)

9aebbcf7384cd1f9ec522feee0634ffafaa1e3a0
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3d4967c..b2e38fd 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1367,6 +1367,12 @@ struct hda_codec_preset snd_hda_preset_s
{ .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
{ .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
{ .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
+ { .id = 0x83847618, .name = "STAC9227", .patch = patch_stac922x },
+ { .id = 0x83847619, .name = "STAC9227", .patch = patch_stac922x },
+ { .id = 0x83847616, .name = "STAC9228", .patch = patch_stac922x },
+ { .id = 0x83847617, .name = "STAC9228", .patch = patch_stac922x },
+ { .id = 0x83847614, .name = "STAC9229", .patch = patch_stac922x },
+ { .id = 0x83847615, .name = "STAC9229", .patch = patch_stac922x },
{ .id = 0x83847620, .name = "STAC9274", .patch = patch_stac927x },
{ .id = 0x83847621, .name = "STAC9274D", .patch = patch_stac927x },
{ .id = 0x83847622, .name = "STAC9273X", .patch = patch_stac927x },
--
1.1.3


--
Daniel T. Chen crimsun at ubuntu.com
GPG key: www.sh.nu/~crimsun/pubkey.gpg.asc
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[kranz]

今天我实在受不了了决定尝试一下编译新驱动。上网找教程。
找到这个《Ubuntu 7.04 安装 High Definition Audio Controlle0驱动》根据教程我下载了相关的程序。
在安装前，我查看了我的系统alsa驱动的版本。结果是我的驱动已经是最新的了。就在我踌躇是否自己编译驱动时看到了文章的最后一节：

到这里后，你重启一下机器，看看有没有声音，如果还是没有，那就修改/etc/modprobe.d/alsa-base
sudo gedit /etc/modprobe.d/alsa-base
在最后加上下面两行
options snd-hda-intel model=3stack
options snd-hda-intel probe_mask=1

我想既然我的驱动已经是最新的了，还没有声音，会不会是没有这两行的原因。死马当活马医了。是试试不是坏事。

修改，重启。进入系统发现有一些变化。系统音量图标上有个红叉叉。我打开一看是“front“项目被禁用了。打开，启动播放器，声音从音响里出来了。

哦，天阿！妙不可言！

[ubuntu2]

呵呵!不错做个标记

[skyx]

呵呵!不错做个标记

现在最便宜的低配1400-n 官方报价是4099元------4000元级别最超值的本本。

[fadeout]

非常感谢，已经解决声卡问题，真是太棒了！！

[cinezhang]

谢谢二楼
问题已解决

[kranz]

用上1400两年多。ubuntu对其支持是越来越好了（全是intel的东西，哈哈）。找到这个老帖回顾一下。

[y.z.h]

晕，我还想 是谁把这么老的帖翻出来了呢。

呵呵.

我也用 dell vostro 1400，没到两年。