![Linux/ALSA 下的 Samson Meteor Mic](https://linux22.com/image/18745/Linux%2FALSA%20%E4%B8%8B%E7%9A%84%20Samson%20Meteor%20Mic%20.png)
有人得到了在 Linux/ALSA 下工作的 Samson Meteor 麦克风吗?
我尝试用 google 搜索,但发现根本没有提及 Linux 下的 Samson Meteor。
Kernel/ALSA/Audacity 查看设备。不幸的是我无法记录任何东西。arecord
当我按下录制按钮时,Audacity 拒绝工作并且完全冻结。
arecord -l
给我:
**** List of CAPTURE Hardware Devices ****
...
card 1: Mic [Samson Meteor Mic], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
arecord -L
给我:
...
default:CARD=Mic
Samson Meteor Mic, USB Audio
Default Audio Device
front:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
Front speakers
surround40:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Mic,DEV=0
Samson Meteor Mic, USB Audio
IEC958 (S/PDIF) Digital Audio Output
但是,例如arecord -f cd -D default:CARD=Mic
仅返回错误消息:
ALSA lib pcm_direct.c:1052:(snd1_pcm_direct_initialize_slave) unable to start PCM stream
ALSA lib pcm_dsnoop.c:604:(snd_pcm_dsnoop_open) unable to initialize slave
arecord: main:654: audio open error: Broken pipe
我dmesg
发现这个:
...
[ 1750.460164] ehci_hcd 0000:00:1d.0: iso resched full ffff8801b3e02500 (now 128 max 8320)
[ 1750.460168] cannot submit datapipe for urb 0, error -28: not enough bandwidth
另外,dmesg
连接设备时的完整输出:
[ 2030.857802] hub 2-1:1.0: state 7 ports 8 chg 0000 evt 0040
[ 2030.858084] hub 2-1:1.0: port 6, status 0101, change 0001, 12 Mb/s
[ 2030.961848] hub 2-1:1.0: debounce: port 6: total 100ms stable 100ms status 0x101
[ 2030.972865] hub 2-1:1.0: port 6 not reset yet, waiting 10ms
[ 2031.034704] usb 2-1.6: new full speed USB device using ehci_hcd and address 9
[ 2031.045748] hub 2-1:1.0: port 6 not reset yet, waiting 10ms
[ 2031.119403] usb 2-1.6: ep0 maxpacket = 16
[ 2031.120233] usb 2-1.6: skipped 10 descriptors after interface
[ 2031.120236] usb 2-1.6: skipped 2 descriptors after interface
[ 2031.120238] usb 2-1.6: skipped 1 descriptor after endpoint
[ 2031.120240] usb 2-1.6: skipped 2 descriptors after interface
[ 2031.120242] usb 2-1.6: skipped 1 descriptor after endpoint
[ 2031.120243] usb 2-1.6: skipped 1 descriptor after interface
[ 2031.120443] usb 2-1.6: default language 0x0409
[ 2031.122480] usb 2-1.6: udev 9, busnum 2, minor = 136
[ 2031.122482] usb 2-1.6: New USB device found, idVendor=17a0, idProduct=0310
[ 2031.122485] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2031.122486] usb 2-1.6: Product: Samson Meteor Mic
[ 2031.122488] usb 2-1.6: Manufacturer: Samson Technologies
[ 2031.122563] usb 2-1.6: usb_probe_device
[ 2031.122566] usb 2-1.6: configuration #1 chosen from 1 choice
[ 2031.122693] usb 2-1.6: adding 2-1.6:1.0 (config #1, interface 0)
[ 2031.122735] snd-usb-audio 2-1.6:1.0: usb_probe_interface
[ 2031.122739] snd-usb-audio 2-1.6:1.0: usb_probe_interface - got id
[ 2031.139846] usb 2-1.6: adding 2-1.6:1.1 (config #1, interface 1)
[ 2031.139870] usb 2-1.6: adding 2-1.6:1.2 (config #1, interface 2)
[ 2031.139890] usb 2-1.6: adding 2-1.6:1.3 (config #1, interface 3)
[ 2031.139916] usbhid 2-1.6:1.3: usb_probe_interface
[ 2031.139917] usbhid 2-1.6:1.3: usb_probe_interface - got id
[ 2031.140837] input: Samson Technologies Samson Meteor Mic as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.3/input/input12
[ 2031.140856] usb 2-1.6: link qh2-0601/ffff88016d9c4300 start 1 [1/2 us]
[ 2031.140890] usbhid 2-1.6:1.3: looking for a minor, starting at 96
[ 2031.140948] generic-usb 0003:17A0:0310.000A: input,hiddev0,hidraw2: USB HID v1.00 Device [Samson Technologies Samson Meteor Mic] on usb-0000:00:1d.0-1.6/input3
[ 2031.140961] drivers/usb/core/inode.c: creating file '009'
谢谢你的帮助。
答案1
所以我发现你必须CONFIG_USB_EHCI_TT_NEWSCHED
在内核中启用它才能开始工作。我尝试更新内核,但not enough bandwidth
在启用此标志之前,我在 4.1.15 上收到了相同的消息。