Java 애플리케이션은 사용자 작업에 대한 응답으로 짧은 알림 소리를 주기적으로 재생합니다. 일부 하드웨어에서는 세 번째 또는 네 번째 짧은 경고음 후에 애플리케이션이 잠깁니다. 우리는 pkill java회복해야 합니다.
우리는 약 40대의 컴퓨터에 애플리케이션을 설치했습니다. 모두 Linux를 실행합니다. 절반은 Kubuntu 12.04를 설치했고 나머지 절반은 Linux Mint 11을 설치했습니다. 모든 Linux Mint 11 시스템은 잘 작동하며 Java 응용프로그램은 작동 중지 없이 소리를 재생합니다.
처음에는(버전 12.04부터) 모든 쿠분투 머신이 정상적으로 실행됩니다.
업데이트 후 어느 시점에서 쿠분투 머신은 소리를 재생할 때 잠기기 시작했습니다. 이는 앱에서 소리 알림 옵션을 끄는 경우의 해결 방법입니다. 응용 프로그램이 잠기지 않습니다. 하지만 사용자가 원하는 것은 사운드입니다.
문제를 발견했을 때 우리는 Kubuntu 시스템에서 업데이트 실행을 중단했으며 업데이트가 없었던 모든 시스템(몇 달 전)은 응용 프로그램이 정지되지 않고 응용 프로그램에서 계속 사운드를 재생했습니다.
최신 Kubuntu 시스템에서도 모든 하드웨어에 잠금 문제가 없습니다. 예를 들어 Thinkpad X220 태블릿에서는 애플리케이션의 사운드가 제대로 작동합니다. 그러나 ThinkPad E430에서는 응용 프로그램에서 사운드를 활성화하면 응용 프로그램이 정지됩니다.
패턴을 감지할 수 없습니다. 최신 Linux가 일부 하드웨어에서 작동을 멈추는 이유는 무엇입니까? 이전 Linux는 우리가 사용하는 모든 하드웨어에서 잘 작동합니까?
여기에 포함된 하드웨어에 대한 정보가 있습니다.물론질문:
uname -a
Linux mynetbook-AO532h 3.2.0-41-generic #66-Ubuntu SMP Thu Apr 25 03:27:11 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
################################################################################
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.2 LTS
Release: 12.04
Codename: precise
################################################################################
aplay --list-devices
Home directory /home/myuser not ours.
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Pro [Sound Blaster X-Fi Go! Pro], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
################################################################################
aplay --version
aplay: version 1.0.25 by Jaroslav Kysela <[email protected]>
################################################################################
cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0x58200000 irq 44
1 [Pro ]: USB-Audio - Sound Blaster X-Fi Go! Pro
Creative Technology Ltd Sound Blaster X-Fi Go! Pro at usb-0000:00:1d.1-1, full
################################################################################
hwinfo --sound
process 2393: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282.
This is normally a bug in some application using the D-Bus library.
libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files
11: PCI 1b.0: 0403 Audio device
[Created at pci.318]
Unique ID: u1Nb.ZCVQnTUjxO7
SysFS ID: /devices/pci0000:00/0000:00:1b.0
SysFS BusID: 0000:00:1b.0
Hardware Class: sound
Model: "Intel 82801G (ICH7 Family) High Definition Audio Controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x27d8 "82801G (ICH7 Family) High Definition Audio Controller"
SubVendor: pci 0x1025 "Acer Incorporated [ALI]"
SubDevice: pci 0x0349
Revision: 0x02
Driver: "snd_hda_intel"
Driver Modules: "snd_hda_intel"
Memory Range: 0x58200000-0x58203fff (rw,non-prefetchable)
IRQ: 44 (262 events)
Module Alias: "pci:v00008086d000027D8sv00001025sd00000349bc04sc03i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Config Status: cfg=new, avail=yes, need=no, active=unknown
################################################################################
lsmod
Module Size Used by
joydev 17693 0
rfcomm 47604 0
bnep 18281 2
bluetooth 180153 10 rfcomm,bnep
parport_pc 32866 0
ppdev 17113 0
acer_wmi 28418 0
sparse_keymap 13890 1 acer_wmi
snd_hda_codec_realtek 224173 1
snd_hda_intel 33719 3
snd_hda_codec 127706 2 snd_hda_codec_realtek,snd_hda_intel
snd_usb_audio 122982 2
snd_pcm 97275 3 snd_hda_intel,snd_hda_codec,snd_usb_audio
snd_hwdep 17764 2 snd_hda_codec,snd_usb_audio
snd_usbmidi_lib 29476 1 snd_usb_audio
arc4 12529 2
snd_seq_midi 13324 0
snd_rawmidi 30748 2 snd_usbmidi_lib,snd_seq_midi
snd_seq_midi_event 14899 1 snd_seq_midi
cp210x 21898 0
usbserial 47077 1 cp210x
ath9k 132428 0
uvcvideo 72627 0
psmouse 97485 0
snd_seq 61929 2 snd_seq_midi,snd_seq_midi_event
videodev 98259 1 uvcvideo
mac80211 506862 1 ath9k
serio_raw 13211 0
v4l2_compat_ioctl32 17128 1 videodev
ath9k_common 14053 1 ath9k
ath9k_hw 411239 2 ath9k,ath9k_common
snd_timer 29990 2 snd_pcm,snd_seq
ath 24067 3 ath9k,ath9k_common,ath9k_hw
snd_seq_device 14540 3 snd_seq_midi,snd_rawmidi,snd_seq
cfg80211 205774 3 ath9k,mac80211,ath
snd 79041 21 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_pcm,snd_hwdep,snd_usbmidi_lib,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15091 1 snd
snd_page_alloc 18529 2 snd_hda_intel,snd_pcm
mac_hid 13253 0
lp 17799 0
parport 46562 3 parport_pc,ppdev,lp
usbhid 47238 0
hid 99636 1 usbhid
i915 477763 3
drm_kms_helper 46978 1 i915
drm 241971 4 i915,drm_kms_helper
atl1c 41718 0
i2c_algo_bit 13423 1 i915
wmi 19256 1 acer_wmi
video 19651 1 i915
################################################################################
cat /etc/modprobe.d/blacklist.conf
# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.
# evbug is a debug tool that should be loaded explicitly
blacklist evbug
# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd
# replaced by e100
blacklist eepro100
# replaced by tulip
blacklist de4x5
# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394
# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m
# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2
# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps
# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi
# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp
# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr
# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac
################################################################################
cat /etc/modprobe.d/alsa-base.conf
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }
# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-caiaq index=-2
options snd-usb-ua101 index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
# Keep snd-usb-audio from beeing loaded as first soundcard
options snd-usb-audio index=-2
################################################################################
lspci -vvx
[snip]
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
Subsystem: Acer Incorporated [ALI] Device 0349
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 44
Region 0: Memory at 58200000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 4179
Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=1 ArbSelect=Fixed TC/VC=80
Status: NegoPending- InProgress-
Capabilities: [130 v1] Root Complex Link
Desc: PortNumber=0f ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00: 86 80 d8 27 06 04 10 00 02 00 03 04 10 00 00 00
10: 04 00 20 58 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 25 10 49 03
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 00 00
[snip]
다음은 기계에서 나온 유사한 보고서입니다.확실히질문 표시:
uname -a
Linux netbook-Gate 3.2.0-41-generic-pae #66-Ubuntu SMP Thu Apr 25 03:50:20 UTC 2013 i686 i686 i386 GNU/Linux
################################################################################
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.2 LTS
Release: 12.04
Codename: precise
################################################################################
aplay --list-devices
Home directory /home/me not ours.
**** List of PLAYBACK Hardware Devices ****
card 0: ICH6 [Intel ICH6], device 0: Intel ICH [Intel ICH6]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: ICH6 [Intel ICH6], device 4: Intel ICH - IEC958 [Intel ICH6 - IEC958]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Pro [Sound Blaster X-Fi Go! Pro], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
################################################################################
aplay --version
aplay: version 1.0.25 by Jaroslav Kysela <[email protected]>
################################################################################
cat /proc/asound/cards
0 [ICH6 ]: ICH4 - Intel ICH6
Intel ICH6 with Cx20468-31 at irq 21
1 [Pro ]: USB-Audio - Sound Blaster X-Fi Go! Pro
Creative Technology Ltd Sound Blaster X-Fi Go! Pro at usb-0000:00:1d.0-1, full
################################################################################
hwinfo --sound
process 2510: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282.
This is normally a bug in some application using the D-Bus library.
libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files
18: PCI 1e.2: 0401 Multimedia audio controller
[Created at pci.318]
Unique ID: r0Vg.2VcHkXp8YSA
SysFS ID: /devices/pci0000:00/0000:00:1e.2
SysFS BusID: 0000:00:1e.2
Hardware Class: sound
Model: "Intel 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x266e "82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller"
SubVendor: pci 0x107b "Gateway 2000"
SubDevice: pci 0x0365
Revision: 0x04
Driver: "snd_intel8x0"
Driver Modules: "snd_intel8x0"
I/O Ports: 0x1c00-0x1cff (rw)
I/O Ports: 0x18c0-0x18ff (rw)
Memory Range: 0xb0040800-0xb00409ff (rw,non-prefetchable)
Memory Range: 0xb0040400-0xb00404ff (rw,non-prefetchable)
IRQ: 21 (58 events)
Module Alias: "pci:v00008086d0000266Esv0000107Bsd00000365bc04sc01i00"
Driver Info #0:
Driver Status: snd_intel8x0 is active
Driver Activation Cmd: "modprobe snd_intel8x0"
Config Status: cfg=new, avail=yes, need=no, active=unknown
################################################################################
lsmod
Module Size Used by
michael_mic 12540 4
arc4 12473 2
lib80211_crypt_tkip 17275 1
lib80211_crypt_ccmp 12789 1
rfcomm 38139 0
bnep 17830 2
bluetooth 158479 10 rfcomm,bnep
parport_pc 32114 0
ppdev 12849 0
snd_usb_audio 101566 2
snd_hwdep 13276 1 snd_usb_audio
snd_usbmidi_lib 24588 1 snd_usb_audio
joydev 17393 0
snd_intel8x0 33455 2
snd_ac97_codec 110213 1 snd_intel8x0
ac97_bus 12642 1 snd_ac97_codec
snd_pcm 80916 3 snd_usb_audio,snd_intel8x0,snd_ac97_codec
snd_seq_midi 13132 0
snd_rawmidi 25424 2 snd_usbmidi_lib,snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
pcmcia 39826 0
snd_seq 51592 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
cp210x 21610 0
psmouse 86520 0
ipw2200 146241 0
libipw 46732 1 ipw2200
tifm_7xx1 12937 0
cfg80211 178877 2 ipw2200,libipw
usbserial 37173 1 cp210x
tifm_core 15040 1 tifm_7xx1
snd 62218 18 snd_usb_audio,snd_hwdep,snd_usbmidi_lib,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
yenta_socket 27465 0
serio_raw 13027 0
pcmcia_rsrc 18367 1 yenta_socket
soundcore 14635 1 snd
pcmcia_core 21511 3 pcmcia,yenta_socket,pcmcia_rsrc
lib80211 14040 4 lib80211_crypt_tkip,lib80211_crypt_ccmp,ipw2200,libipw
snd_page_alloc 14108 2 snd_intel8x0,snd_pcm
mac_hid 13077 0
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
usbhid 41937 0
hid 77428 1 usbhid
i915 423564 2
firewire_ohci 40172 0
sdhci_pci 18324 0
firewire_core 56940 1 firewire_ohci
crc_itu_t 12627 1 firewire_core
sdhci 28241 1 sdhci_pci
drm_kms_helper 45466 1 i915
drm 197641 3 i915,drm_kms_helper
i2c_algo_bit 13199 1 i915
video 19115 1 i915
sky2 53628 0
################################################################################
cat /etc/modprobe.d/blacklist.conf
# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.
# evbug is a debug tool that should be loaded explicitly
blacklist evbug
# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd
# replaced by e100
blacklist eepro100
# replaced by tulip
blacklist de4x5
# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394
# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m
# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2
# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps
# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi
# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp
# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr
# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac
################################################################################
cat /etc/modprobe.d/alsa-base.conf
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }
# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-caiaq index=-2
options snd-usb-ua101 index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
# Keep snd-usb-audio from beeing loaded as first soundcard
options snd-usb-audio index=-2
################################################################################
lspci -vvx
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 04)
Subsystem: Gateway 2000 Device 0365
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 21
Region 0: I/O ports at 1c00 [size=256]
Region 1: I/O ports at 18c0 [size=64]
Region 2: Memory at b0040800 (32-bit, non-prefetchable) [size=512]
Region 3: Memory at b0040400 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: snd_intel8x0
Kernel modules: snd-intel8x0
00: 86 80 6e 26 07 00 90 02 04 00 01 04 00 00 00 00
10: 01 1c 00 00 c1 18 00 00 00 08 04 b0 00 04 04 b0
20: 00 00 00 00 00 00 00 00 00 00 00 00 7b 10 65 03
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 00 00
답변1
나는 이전에 Linux에서 Java로 사운드를 재생하기 위해 sun.audio.AudioStream 및 sun.audio.AudioPlayer를 사용하여 최상의 결과를 얻었습니다. 이 과정은 "사내" 과정이므로 권장되지는 않지만 (수년에 걸쳐) 다른 과정보다 나에게 더 효과적이었습니다. 이 문제가 발생할 때까지.
내 새로운 솔루션은 다음과 같습니다.Runtime.getRuntime().exec(mediaPlayerCommand + fileName);
미디어 플레이어의 경우 playOpenSuse 또는 mplayerUbuntu를 사용할 수 있습니다. 대상 OS의 구성 파일에 명령을 넣으면 완벽하게 작동합니다.