当我在华硕 E200HA 中安装 Ubuntu 14.04 和 linux mint 17.3 时未检测到声卡。
来自华硕支持的 Windows 驱动程序显示：conexant 音频驱动程序版本 V1.62.0.58
运行lspci：
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:2280] (rev 22)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:22b0] (rev 22)
00:0b.0 Signal processing controller [1180]: Intel Corporation Device [8086:22dc] (rev 22)
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:22b5] (rev 22)
00:1a.0 Encryption controller [1080]: Intel Corporation Device [8086:2298] (rev 22)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:22c8] (rev 22)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:229c] (rev 22)
01:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 30)
并运行 cat /proc/asound/cards --- 没有声卡 ---
请帮忙谢谢
内核版本 uname -a：
Linux galva-E200HA 3.19.0-32-通用#37~14.04.1-Ubuntu SMP 2015 年 10 月 22 日星期四 09:41:40 UTC x86_64 x86_64 x86_64 GNU/Linux
我把内核改成 4.4 了，还是不行
还是行不通 ：
$ uname -a
Linux galva-E200HA 4.4.0-13-generic #29~14.04.1-Ubuntu SMP Fri Mar 11 20:25:40 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
STeK Computer Inc. Device 10b0
Flags: bus master, fast devsel, latency 0
Kernel driver in use: iosf_mbi_pci
00:02.0 VGA compatible controller: Intel Corporation Device 22b0 (rev 22) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device 10b0
Flags: bus master, fast devsel, latency 0, IRQ 117
Memory at 90000000 (64-bit, non-prefetchable) [size=16M]
Memory at 80000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:0b.0 Signal processing controller: Intel Corporation Device 22dc (rev 22)
Subsystem: ASUSTeK Computer Inc. Device 10b0
Flags: fast devsel, IRQ 118
Memory at 91639000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: proc_thermal
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 22) (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. Device 10b0
Flags: bus master, medium devsel, latency 0, IRQ 116
Memory at 91600000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 22)
Subsystem: ASUSTeK Computer Inc. Device 10b0
Flags: bus master, fast devsel, latency 0, IRQ 119
Memory at 91500000 (32-bit, non-prefetchable) [size=1M]
Memory at 91400000 (32-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: mei_txe
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 22) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: 91200000-913fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 22)
Subsystem: ASUSTeK Computer Inc. Device 10b0
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
01:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 30)
Subsystem: AzureWave Device 2b31
Flags: bus master, fast devsel, latency 0, IRQ 314
Memory at 91200000 (64-bit, non-prefetchable) [size=2M]
Capabilities: <access denied>
Kernel driver in use: ath10k_pci
$ cat /proc/asound/cards
--- no soundcards ---