আমি সম্প্রতি সেন্টস থেকে ফেডোরায় স্যুইচ করেছি। সবকিছু ঠিক আছে, শব্দ বাদে কাজ করছে না।
[mc@dhcppc2 ~]$ speaker-test
আয়
speaker-test 1.1.5
Playback device is default
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 192 to 2097152
Period size range from 64 to 699051
Using max buffer size 2097152
Periods = 4
was set period_size = 524288
was set buffer_size = 2097152
0 - Front Left
Time per period = 10.948861
0 - Front Left
^Z
[1]+ Stopped speaker-test
অন্য কমান্ড অ্যাপলে-এল ফিরে আসে
[mc@dhcppc2 ~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC9221 A2 Analog [STAC9221 A2 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: STAC9221 A2 Digital [STAC9221 A2 Digital]
Subdevices: 0/1
Subdevice #0: subdevice #0
পিএস-সি পালসওদিও নিম্নলিখিত আউটপুট দেয়
[mc@dhcppc2 ~]$ ps -C pulseaudio
PID TTY TIME CMD
1061 ? 00:00:00 pulseaudio
1436 ? 00:00:00 pulseaudio
হার্ডওয়্যার সম্পর্কে নিম্নলিখিত কমান্ডগুলি এটি ফিরিয়ে দেয়।
lscpu
[mc@dhcppc2 ~]$ lscpu
Architecture: i686
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 15
Model name: Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz
Stepping: 13
CPU MHz: 1390.073
CPU max MHz: 2000.0000
CPU min MHz: 1200.0000
BogoMIPS: 4000.04
L1d cache: 32K
L1i cache: 32K
L2 cache: 1024K
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts cpuid aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm
এবং এই
[mc@dhcppc2 ~]$ (lspci -nn | grep -i audio)
00:1b.0 Audio device [0403]: Intel Corporation NM10/ICH7 Family High Definition Audio Controller [8086:27d8] (rev 01)
এবং আরও একটি
[mc@dhcppc2 ~]$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 1a2c:2124 China Resource Semico Co., Ltd
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub