[FZH] fedora21更新到最新后无声音

[田光宇]

hi,大家好：

前天fedora21更新到最新后无声音

00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset
Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
    Subsystem: Dell Device 047e
    Flags: bus master, medium devsel, latency 0, IRQ 16
    Memory at e1a70000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCI Advanced Features
    Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset
Family High Definition Audio Controller (rev 04)
    DeviceName:  Onboard Audio
    Subsystem: Dell Device 047e
    Flags: bus master, fast devsel, latency 0, IRQ 3
    Memory at e1a60000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
    Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
    Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
    Capabilities: [100] Virtual Channel
    Capabilities: [130] Root Complex Link

00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset
Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 16
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    Capabilities: [40] Express Root Port (Slot+), MSI 00
    Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
    Capabilities: [90] Subsystem: Dell Device 047e
    Capabilities: [a0] Power Management version 2
    Kernel driver in use: pcieport

[Tong Hui]

用alsamixer调一下试试，还有一个Pulseaudio的音量控制软件吧，也可以试试。

On Wed, Nov 19, 2014 at 10:31 AM, 田光宇  wrote:
> hi,大家好：
>
> 前天fedora21更新到最新后无声音
>
> 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset
> Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
>         Subsystem: Dell Device 047e
>         Flags: bus master, medium devsel, latency 0, IRQ 16
>         Memory at e1a70000 (32-bit, non-prefetchable) [size=1K]
>         Capabilities: [50] Power Management version 2
>         Capabilities: [58] Debug port: BAR=1 offset=00a0
>         Capabilities: [98] PCI Advanced Features
>         Kernel driver in use: ehci-pci
>
> 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset
> Family High Definition Audio Controller (rev 04)
>         DeviceName:  Onboard Audio
>         Subsystem: Dell Device 047e
>         Flags: bus master, fast devsel, latency 0, IRQ 3
>         Memory at e1a60000 (64-bit, non-prefetchable) [size=16K]
>         Capabilities: [50] Power Management version 2
>         Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
>         Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
>         Capabilities: [100] Virtual Channel
>         Capabilities: [130] Root Complex Link
>
> 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset
> Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode])
>         Flags: bus master, fast devsel, latency 0, IRQ 16
>         Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>         Capabilities: [40] Express Root Port (Slot+), MSI 00
>         Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
>         Capabilities: [90] Subsystem: Dell Device 047e
>         Capabilities: [a0] Power Management version 2
>         Kernel driver in use: pcieport
>
> --
> Fedora中文郵件列表：https://admin.fedoraproject.org/mailman/listinfo/chinese

[Ding Yi Chen]

----- Original Message -----
> 还有一个Pulseaudio的音量控制软件吧，也可以试试。

這個叫 pavucontrol

我也發現這個問題。
我這邊是他認不得我的耳機，導致每次都得進pavucontrol去指定耳機輸出

[Zhenbo Li]

2014-11-19 10:59 GMT+08:00 Ding Yi Chen :
> 我也發現這個問題。
> 我這邊是他認不得我的耳機，導致每次都得進pavucontrol去指定耳機輸出

我的 fedora20 有相反的问题：认不出我笔记本的扬声器
所以每次拔掉耳机后，要手动指定 speaker 输出

[Ding Yi Chen]

----- Original Message -----
> 2014-11-19 10:59 GMT+08:00 Ding Yi Chen :
> > 我也發現這個問題。
> > 我這邊是他認不得我的耳機，導致每次都得進pavucontrol去指定耳機輸出
>
> 我的 fedora20 有相反的问题：认不出我笔记本的扬声器
> 所以每次拔掉耳机后，要手动指定 speaker 输出
>
> --
> Have a nice day!
> Zhenbo Li
> --
> Fedora中文郵件列表：https://admin.fedoraproject.org/mailman/listinfo/chinese

https://bugzilla.redhat.com/show_bug.cgi?id=1161883

看來pulseaudio-5.0-25.fc21 已經解決了這個問題。