Tiny Core Base > piCore Test Releases
piCore 5.0.alpha1
sbp:
Sorry for all the new posts.
But this is the result from the "old piCore 4.7.7)
--- Code: ---tc@box:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Set [C-Media USB Headphone Set], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 7/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
tc@box:~$
--- End code ---
As you can see it finds the USB-DAc attached, but also I don't need a sudo aplay -l.
The new version of piCore version 5 (alpha1) don't find the attached USB-DAC, and I need to use sudo in front.
See the output in the post above, here was the USB-DAC also atteched, but it was not detected.
Steen
bmarkus:
Steen
can you compare the modules installed in 5.0.alpha1 and 4.7.7 as well as to run lsusb and check dmesg for differences?
Bela
sbp:
In version 4.7.7
--- Code: ---tc@box:~$ lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 03f0:0024 Hewlett-Packard KU-0316 Keyboard
Bus 001 Device 005: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter
tc@box:~$
--- End code ---
dmesg output (about USB)
--- Code: ---1.726363] usb usb1: Product: DWC OTG Controller
[ 1.726374] usb usb1: Manufacturer: Linux 3.8.13-piCore+ dwc_otg_hcd
[ 1.726386] usb usb1: SerialNumber: bcm2708_usb
[ 1.727034] hub 1-0:1.0: USB hub found
[ 1.727073] hub 1-0:1.0: 1 port detected
[ 1.727367] dwc_otg: FIQ enabled
[ 1.727380] dwc_otg: NAK holdoff enabled
[ 1.727388] dwc_otg: FIQ split fix enabled
[ 1.727403] Module dwc_common_port init
[ 1.727596] Initializing USB Mass Storage driver...
[ 1.727771] usbcore: registered new interface driver usb-storage
[ 1.727784] USB Mass Storage support registered.
[ 1.728136] mousedev: PS/2 mouse device common for all mice
[ 1.728364] bcm2835-cpufreq: min=800000 max=800000 cur=800000
[ 1.728461] bcm2835-cpufreq: switching to governor performance
[ 1.728474] bcm2835-cpufreq: switching to governor performance
[ 1.728497] cpuidle: using governor ladder
[ 1.728507] cpuidle: using governor menu
[ 1.728567] sdhci: Secure Digital Host Controller Interface driver
[ 1.728577] sdhci: Copyright(c) Pierre Ossman
[ 1.728665] sdhci: Enable low-latency mode
[ 1.768136] mmc0: SDHCI controller on BCM2708_Arasan [platform] using platfor m's DMA
[ 1.768349] mmc0: BCM2708 SDHC host at 0x20300000 DMA 2 IRQ 77
[ 1.768423] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.768889] usbcore: registered new interface driver usbhid
[ 1.768903] usbhid: USB HID core driver
[ 1.769348] TCP: cubic registered
[ 1.769364] Initializing XFRM netlink socket
[ 1.769392] NET: Registered protocol family 17
[ 1.769539] Key type dns_resolver registered
[ 1.770022] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 1.770762] registered taskstats version 1
[ 1.776408] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.779318] Freeing init memory: 140K
[ 1.819206] mmc0: new high speed SDHC card at address 1234
[ 1.822006] mmcblk0: mmc0:1234 SA08G 7.28 GiB
[ 1.823719] mmcblk0: p1
[ 1.918320] Indeed it is in host mode hprt0 = 00021501
[ 2.138261] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.138435] Indeed it is in host mode hprt0 = 00001101
[ 2.398787] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
[ 2.398827] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.399751] hub 1-1:1.0: USB hub found
[ 2.400025] hub 1-1:1.0: 3 ports detected
[ 2.678463] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 2.778970] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 2.778999] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber =0
[ 2.781975] smsc95xx v1.0.4
[ 2.843014] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1 .1, smsc95xx USB 2.0 Ethernet, b8:27:eb:05:e8:e8
[ 2.938373] usb 1-1.2: new low-speed USB device number 4 using dwc_otg
[ 3.051868] usb 1-1.2: New USB device found, idVendor=03f0, idProduct=0024
[ 3.051899] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber =0
[ 3.051912] usb 1-1.2: Product: HP Basic USB Keyboard
[ 3.051924] usb 1-1.2: Manufacturer: CHICONY
[ 3.063355] input: CHICONY HP Basic USB Keyboard as /devices/platform/bcm2708 _usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 3.063498] hid-generic 0003:03F0:0024.0001: input: USB HID v1.10 Keyboard [C HICONY HP Basic USB Keyboard] on usb-bcm2708_usb-1.2/input0
[ 3.084097] bcm2708_i2c bcm2708_i2c.0: BSC0 Controller at 0x20205000 (irq 79) (baudrate 100k)
[ 3.158393] usb 1-1.3: new full-speed USB device number 5 using dwc_otg
[ 3.259495] bcm2708_i2c bcm2708_i2c.1: BSC1 Controller at 0x20804000 (irq 79) (baudrate 100k)
[ 3.263900] usb 1-1.3: New USB device found, idVendor=0d8c, idProduct=000c
[ 3.263929] usb 1-1.3: New USB device strings: Mfr=0, Product=1, SerialNumber =0
[ 3.263943] usb 1-1.3: Product: C-Media USB Headphone Set
[ 3.270946] input: C-Media USB Headphone Set as /devices/platform/bcm2708_u sb/usb1/1-1/1-1.3/1-1.3:1.3/input/input1
[ 3.271048] hid-generic 0003:0D8C:000C.0002: input: USB HID v1.00 Device [C-M edia USB Headphone Set ] on usb-bcm2708_usb-1.3/input3
[ 3.291059] bcm2708_spi bcm2708_spi.0: master is unqueued, this is deprecated
[ 3.291090] bcm2708_spi bcm2708_spi.0: SPI Controller at 0x20204000 (irq 80)
[ 7.178372] loop: module loaded
[ 7.495568] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 24.227378] usbcore: registered new interface driver snd-usb-audio
[ 28.021284] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E 1
--- End code ---
************************************************
In version 5
--- Code: ---tc@box:~$ lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 03f0:0024 Hewlett-Packard KU-0316 Keyboard
Bus 001 Device 005: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter
--- End code ---
So it seems to "see" the C-media audio adaptor
--- Code: ---1.801407] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000
[ 1.801446] Init: Port Power? op_state=1
[ 1.801457] Init: Power Port (0)
[ 1.801577] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.801600] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 1.801616] usb usb1: Product: DWC OTG Controller
[ 1.801629] usb usb1: Manufacturer: Linux 3.10.10-piCore dwc_otg_hcd
[ 1.801643] usb usb1: SerialNumber: bcm2708_usb
[ 1.802384] hub 1-0:1.0: USB hub found
[ 1.802432] hub 1-0:1.0: 1 port detected
[ 1.802775] dwc_otg: FIQ enabled
[ 1.802792] dwc_otg: NAK holdoff enabled
[ 1.802802] dwc_otg: FIQ split fix enabled
[ 1.802822] Module dwc_common_port init
[ 1.803282] usbcore: registered new interface driver usb-storage
[ 1.803760] mousedev: PS/2 mouse device common for all mice
[ 1.804507] bcm2835-cpufreq: min=700000 max=700000 cur=700000
[ 1.804622] bcm2835-cpufreq: switching to governor performance
[ 1.804638] bcm2835-cpufreq: switching to governor performance
[ 1.804666] cpuidle: using governor ladder
[ 1.804680] cpuidle: using governor menu
[ 1.804751] sdhci: Secure Digital Host Controller Interface driver
[ 1.804763] sdhci: Copyright(c) Pierre Ossman
[ 1.804858] sdhci: Enable low-latency mode
[ 1.848102] mmc0: SDHCI controller on BCM2708_Arasan [platform] using platfor m's DMA
[ 1.848245] mmc0: BCM2708 SDHC host at 0x20300000 DMA 2 IRQ 77
[ 1.848327] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.854123] usbcore: registered new interface driver usbhid
[ 1.856236] usbhid: USB HID core driver
[ 1.856861] TCP: cubic registered
[ 1.856881] Initializing XFRM netlink socket
[ 1.856918] NET: Registered protocol family 17
[ 1.857104] Key type dns_resolver registered
[ 1.857685] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 1.862782] registered taskstats version 1
[ 1.868473] Freeing unused kernel memory: 144K (c051c000 - c0540000)
[ 1.919396] mmc0: new high speed SDHC card at address 1234
[ 1.928243] mmcblk0: mmc0:1234 SA08G 7.28 GiB
[ 1.930684] mmcblk0: p1 p2
[ 1.998325] Indeed it is in host mode hprt0 = 00021501
[ 2.228325] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.228521] Indeed it is in host mode hprt0 = 00001101
[ 2.478808] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
[ 2.478841] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.479843] hub 1-1:1.0: USB hub found
[ 2.479986] hub 1-1:1.0: 3 ports detected
[ 2.758468] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 2.858862] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 2.858896] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber =0
[ 2.861946] smsc95xx v1.0.4
[ 2.924357] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1 .1, smsc95xx USB 2.0 Ethernet, b8:27:eb:05:e8:e8
[ 3.018354] usb 1-1.2: new low-speed USB device number 4 using dwc_otg
[ 3.131187] usb 1-1.2: New USB device found, idVendor=03f0, idProduct=0024
[ 3.131217] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber =0
[ 3.131237] usb 1-1.2: Product: HP Basic USB Keyboard
[ 3.131250] usb 1-1.2: Manufacturer: CHICONY
[ 3.141580] input: CHICONY HP Basic USB Keyboard as /devices/platform/bcm2708 _usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 3.141745] hid-generic 0003:03F0:0024.0001: input: USB HID v1.10 Keyboard [C HICONY HP Basic USB Keyboard] on usb-bcm2708_usb-1.2/input0
[ 3.238260] usb 1-1.3: new full-speed USB device number 5 using dwc_otg
[ 3.343703] usb 1-1.3: New USB device found, idVendor=0d8c, idProduct=000c
[ 3.343732] usb 1-1.3: New USB device strings: Mfr=0, Product=1, SerialNumber =0
[ 3.343748] usb 1-1.3: Product: C-Media USB Headphone Set
[ 3.351652] input: C-Media USB Headphone Set as /devices/platform/bcm2708_u sb/usb1/1-1/1-1.3/1-1.3:1.3/input/input1
[ 3.351773] hid-generic 0003:0D8C:000C.0002: input: USB HID v1.00 Device [C-M edia USB Headphone Set ] on usb-bcm2708_usb-1.3/input3
[ 7.570106] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 8.585020] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 8.668847] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 sub system
[ 10.043190] EXT4-fs (mmcblk0p2): recovery complete
[ 10.316859] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O pts: (null)
[ 10.408990] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 sub system
[ 10.420572] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O pts: (null)
[ 20.393353] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 21.872176] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E
--- End code ---
So also dmseg can detect the C-media audio adaptor.
but Alsa can't use it?
I will check the modules - but frankly I don't know what I should look for?
Steen
bmarkus:
Let's see lsmod results next.
sbp:
Hi figure out how to use the alsa-info.sh (needed sudo infront :-) )
This is from version 5:
--- Code: ---upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.62
!!################################
!!Script ran on: Wed Sep 11 15:02:08 UTC 2013
!!Linux Distribution
!!------------------
!!DMI Information
!!---------------
Manufacturer:
Product Name:
Product Version:
Firmware Version:
!!Kernel Information
!!------------------
Kernel release: 3.10.10-piCore
Operating System: GNU/Linux
Architecture: armv6l
Processor: unknown
SMP Enabled: No
!!ALSA Version
!!------------
Driver version: k3.10.10-piCore
Library version:
Utilities version: 1.0.27.2
!!Loaded ALSA modules
!!-------------------
snd_bcm2835
!!Sound Servers on this system
!!----------------------------
No sound servers found.
!!Soundcards recognised by ALSA
!!-----------------------------
0 [ALSA ]: BRCM bcm2835 ALSbcm2835 ALSA - bcm2835 ALSA
bcm2835 ALSA
!!Loaded sound module options
!!---------------------------
!!Module: snd_bcm2835
force_bulk : N
!!ALSA Device nodes
!!-----------------
crw------- 1 root root 116, 0 Jan 1 1970 /dev/snd/controlC0
crw------- 1 root root 116, 16 Jan 1 1970 /dev/snd/pcmC0D0p
crw------- 1 root root 116, 33 Jan 1 1970 /dev/snd/timer
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
ARECORD
**** List of CAPTURE Hardware Devices ****
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [ALSA]
Card hw:0 'ALSA'/'bcm2835 ALSA'
Mixer name : 'Broadcom Mixer'
Components : ''
Controls : 3
Simple ctrls : 1
Simple mixer control 'PCM',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback -10239 - 400
Mono: Playback 0 [96%] [0.00dB] [on]
!!Alsactl output
!!--------------
--startcollapse--
state.ALSA {
control.1 {
iface MIXER
name 'PCM Playback Volume'
value 0
comment {
access 'read write'
type INTEGER
count 1
range '-10239 - 400'
dbmin -9999999
dbmax 400
dbvalue.0 0
}
}
control.2 {
iface MIXER
name 'PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.3 {
iface MIXER
name 'PCM Playback Route'
value 0
comment {
access 'read write'
type INTEGER
count 1
range '0 - 2'
}
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
snd_bcm2835
snd_pcm
snd_page_alloc
snd_timer
snd
squashfs
lzo_decompress
!!ALSA/HDA dmesg
!!--------------
--- End code ---
******************************************************
Here is the output from my version of picoreplayer using 4.7.7
--- Code: ---upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.62
!!################################
!!Script ran on: Wed Sep 11 15:11:56 UTC 2013
!!Linux Distribution
!!------------------
!!DMI Information
!!---------------
Manufacturer:
Product Name:
Product Version:
Firmware Version:
!!Kernel Information
!!------------------
Kernel release: 3.8.13-piCore+
Operating System: GNU/Linux
Architecture: armv6l
Processor: unknown
SMP Enabled: No
!!ALSA Version
!!------------
Driver version: k3.8.13-piCore+
Library version:
Utilities version: 1.0.26
!!Loaded ALSA modules
!!-------------------
snd_usb_audio
snd_bcm2835
!!Sound Servers on this system
!!----------------------------
No sound servers found.
!!Soundcards recognised by ALSA
!!-----------------------------
0 [Set ]: USB-Audio - C-Media USB Headphone Set
C-Media USB Headphone Set at usb-bcm2708_usb-1.3, full speed
1 [ALSA ]: BRCM bcm2835 ALSbcm2835 ALSA - bcm2835 ALSA
bcm2835 ALSA
!!Loaded sound module options
!!---------------------------
!!Module: snd_usb_audio
device_setup : 0,0,0,0,0,0,0,0
enable : Y,Y,Y,Y,Y,Y,Y,Y
id : (null),(null),(null),(null),(null),(null),(null),(null)
ignore_ctl_error : N
index : -1,-1,-1,-1,-1,-1,-1,-1
nrpacks : 8
pid : -1,-1,-1,-1,-1,-1,-1,-1
vid : -1,-1,-1,-1,-1,-1,-1,-1
!!Module: snd_bcm2835
force_bulk : N
!!USB Mixer information
!!---------------------
--startcollapse--
USB Mixer: usb_id=0x0d8c000c, ctrlif=0, ctlerr=0
Card: C-Media USB Headphone Set at usb-bcm2708_usb-1.3, full speed
Unit: 9
Control: name="Headphone Playback Volume", index=0
Info: id=9, control=2, cmask=0x3, channels=2, type="S16"
Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6
Unit: 9
Control: name="Headphone Playback Switch", index=0
Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
Unit: 10
Control: name="Auto Gain Control", index=0
Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
Unit: 10
Control: name="Mic Capture Volume", index=0
Info: id=10, control=2, cmask=0x0, channels=1, type="S16"
Volume: min=0, max=6096, dBmin=0, dBmax=2381
Unit: 10
Control: name="Mic Capture Switch", index=0
Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
Unit: 13
Control: name="Mic Playback Volume", index=0
Info: id=13, control=2, cmask=0x0, channels=1, type="S16"
Volume: min=0, max=12240, dBmin=0, dBmax=4781
Unit: 13
Control: name="Mic Playback Switch", index=0
Info: id=13, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw---T 1 root staff 116, 0 Jan 1 1970 /dev/snd/controlC0
crw-rw---T 1 root staff 116, 32 Jan 1 1970 /dev/snd/controlC1
crw-rw---T 1 root staff 116, 24 Jan 1 1970 /dev/snd/pcmC0D0c
crw-rw---T 1 root staff 116, 16 Jan 1 1970 /dev/snd/pcmC0D0p
crw-rw---T 1 root staff 116, 48 Jan 1 1970 /dev/snd/pcmC1D0p
crw-rw---T 1 root staff 116, 33 Jan 1 1970 /dev/snd/timer
/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root 0 Jan 1 1970 .
drwxr-xr-x 4 root root 0 Jan 1 1970 ..
lrwxrwxrwx 1 root root 12 Jan 1 1970 usb-0d8c_C-Media_USB_Headphone_Set-00 -> ../controlC0
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 0 Jan 1 1970 .
drwxr-xr-x 4 root root 0 Jan 1 1970 ..
lrwxrwxrwx 1 root root 12 Jan 1 1970 platform-bcm2708_usb-usb-0:1.3:1.0 -> ../controlC0
lrwxrwxrwx 1 root root 12 Jan 1 1970 platform-bcm2835_AUD0.0 -> ../controlC1
!!ALSA configuration files
!!------------------------
!!System wide config file (/etc/asound.conf)
#Use you own ALSA settings below
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: Set [C-Media USB Headphone Set], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 7/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: Set [C-Media USB Headphone Set], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [Set]
Card hw:0 'Set'/'C-Media USB Headphone Set at usb-bcm2708_usb-1.3, full speed'
Mixer name : 'USB Mixer'
Components : 'USB0d8c:000c'
Controls : 8
Simple ctrls : 3
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 151
Mono:
Front Left: Playback 150 [99%] [0.25dB] [on]
Front Right: Playback 150 [99%] [0.25dB] [on]
Simple mixer control 'Mic',0
Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined
Playback channels: Mono
Capture channels: Mono
Limits: Playback 0 - 32 Capture 0 - 16
Mono: Playback 23 [72%] [34.36dB] [off] Capture 0 [0%] [0.00dB] [on]
Simple mixer control 'Auto Gain Control',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
!!-------Mixer controls for card 1 [ALSA]
Card hw:1 'ALSA'/'bcm2835 ALSA'
Mixer name : 'Broadcom Mixer'
Components : ''
Controls : 3
Simple ctrls : 1
Simple mixer control 'PCM',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback -10239 - 400
Mono: Playback 0 [96%] [0.00dB] [on]
!!Alsactl output
!!--------------
--startcollapse--
state.Set {
control.1 {
iface PCM
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.2 {
iface MIXER
name 'Mic Playback Switch'
value false
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.3 {
iface MIXER
name 'Mic Playback Volume'
value 23
comment {
access 'read write'
type INTEGER
count 1
range '0 - 32'
dbmin 0
dbmax 4781
dbvalue.0 3436
}
}
control.4 {
iface MIXER
name 'Headphone Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.5 {
iface MIXER
name 'Headphone Playback Volume'
value.0 150
value.1 150
comment {
access 'read write'
type INTEGER
count 2
range '0 - 151'
dbmin -2837
dbmax -6
dbvalue.0 -25
dbvalue.1 -25
}
}
control.6 {
iface MIXER
name 'Mic Capture Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.7 {
iface MIXER
name 'Mic Capture Volume'
value 0
comment {
access 'read write'
type INTEGER
count 1
range '0 - 16'
dbmin 0
dbmax 2381
dbvalue.0 0
}
}
control.8 {
iface MIXER
name 'Auto Gain Control'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
}
state.ALSA {
control.1 {
iface MIXER
name 'PCM Playback Volume'
value 0
comment {
access 'read write'
type INTEGER
count 1
range '-10239 - 400'
dbmin -9999999
dbmax 400
dbvalue.0 0
}
}
control.2 {
iface MIXER
name 'PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.3 {
iface MIXER
name 'PCM Playback Route'
value 0
comment {
access 'read write'
type INTEGER
count 1
range '0 - 2'
}
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
snd_bcm2835
snd_usb_audio
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
snd_pcm
snd_page_alloc
snd_timer
snd_hwdep
snd
squashfs
loop
evdev
i2c_bcm2708
spi_bcm2708
!!ALSA/HDA dmesg
!!--------------
--- End code ---
Steen
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version