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#1
LQ Newbie
Registered: Oct 2009
Posts: 26
Rep:
Scientific Linux 6 not picking up C-media 8738 chips
Hi, when I mean not picking up, I mean its detected on the system but not alsa/pulseaudio.
The card is found under lspci
Code:
05:02.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
05:04.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
[slimg00dy@localhost ~]$
I'm using:
Code:
Scientific Linux release 6.0 (Carbon)
[slimg00dy@localhost ~]$ uname -a
Linux localhost.localdomain 2.6.32-71.29.1.el6.x86_64 #1 SMP Tue May 10 17:35:18 CDT 2011 x86_64 x86_64 x86_64 GNU/Linux
[slimg00dy@localhost ~]$
These are my mods
Code:
[slimg00dy@localhost ~]$ lsmod
Module Size Used by
nls_utf8 1389 1
autofs4 27683 3
sunrpc 241630 1
fcoe 21897 0
libfcoe 16181 1 fcoe
libfc 94245 2 fcoe,libfcoe
scsi_transport_fc 50893 2 fcoe,libfc
8021q 24413 0
scsi_tgt 12107 1 scsi_transport_fc
garp 7310 1 8021q
stp 2107 1 garp
llc 5608 2 garp,stp
cpufreq_ondemand 10382 2
acpi_cpufreq 8625 0
freq_table 4847 2 cpufreq_ondemand,acpi_cpufreq
ipt_REJECT 2349 2
nf_conntrack_ipv4 9440 2
nf_defrag_ipv4 1449 1 nf_conntrack_ipv4
iptable_filter 2759 1
ip_tables 17733 1 iptable_filter
ip6t_REJECT 4562 2
nf_conntrack_ipv6 19655 2
xt_state 1458 4
nf_conntrack 79643 3 nf_conntrack_ipv4,nf_conntrack_ipv6,xt_state
ip6table_filter 2855 1
ip6_tables 19392 1 ip6table_filter
ipv6 321509 30 ip6t_REJECT,nf_conntrack_ipv6
fuse 66138 4
dm_mirror 14003 0
dm_region_hash 12200 1 dm_mirror
dm_log 10088 2 dm_mirror,dm_region_hash
uinput 8182 0
ppdev 8695 0
parport_pc 22944 0
parport 37327 2 ppdev,parport_pc
snd_usb_audio 91303 2
snd_seq 56557 0
snd_pcm 84700 1 snd_usb_audio
snd_timer 23087 2 snd_seq,snd_pcm
snd_page_alloc 8628 1 snd_pcm
snd_usb_lib 18687 1 snd_usb_audio
snd_rawmidi 23373 1 snd_usb_lib
snd_seq_device 6626 2 snd_seq,snd_rawmidi
snd_hwdep 6714 1 snd_usb_audio
snd 70053 11 snd_usb_audio,snd_seq,snd_pcm,snd_timer,snd_rawmidi,snd_seq_device,snd_hwdep
soundcore 8052 1 snd
serio_raw 4816 0
i2c_i801 11190 0
iTCO_wdt 11708 0
iTCO_vendor_support 3022 1 iTCO_wdt
r8169 40030 0
mii 5205 1 r8169
sg 30186 0
ext4 353851 5
mbcache 7918 1 ext4
jbd2 89033 1 ext4
sr_mod 16162 1
cdrom 39769 1 sr_mod
sd_mod 37221 13
crc_t10dif 1507 1 sd_mod
pata_jmicron 2747 0
pata_acpi 3667 0
ata_generic 3611 0
ata_piix 22588 7
usb_storage 49386 2
nouveau 539005 2
ttm 47134 1 nouveau
drm_kms_helper 32113 1 nouveau
drm 202185 4 nouveau,ttm,drm_kms_helper
i2c_algo_bit 5664 1 nouveau
video 20966 1 nouveau
output 2471 1 video
i2c_core 31274 5 i2c_i801,nouveau,drm_kms_helper,drm,i2c_algo_bit
dm_mod 76824 2 dm_mirror,dm_log
[slimg00dy@localhost ~]$
These are the mixers it detects, only my USB headset here
Code:
[slimg00dy@localhost ~]$ amixer
Simple mixer control 'PCM',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
Playback channels: Mono
Limits: Playback 0 - 34
Mono: Playback 26 [76%] [-20.00dB] [on]
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 28
Mono: Capture 27 [96%] [0.00dB] [on]
[slimg00dy@localhost ~]$
#2
Senior Member
Registered: Jul 2006
Location: Kolkata, India
Distribution: Debian 64-bit GNU/Linux, Kubuntu64, Fedora QA, Slackware,
Posts: 2,766
Rep:
post output of
#3
LQ Newbie
Registered: Oct 2009
Posts: 26
Original Poster
Rep:
One step forward
Here's the sound card
Code:
05:02.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: AuzenTech Co., Ltd. Digital X-Mystique
Flags: bus master, stepping, medium devsel, latency 32, IRQ 9
I/O ports at d000 [size=256]
Capabilities: <access denied>
Here's everything listed
Code:
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 02)
Subsystem: Giga-byte Technology Device 5000
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: f4000000-f6ffffff
Prefetchable memory behind bridge: 00000000e0000000-00000000efffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at e000 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 02) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, medium devsel, latency 0, IRQ 21
I/O ports at e100 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 02) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at e500 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 02) (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology Device 5006
Flags: bus master, medium devsel, latency 0, IRQ 18
Memory at fc001000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fc100000-fc2fffff
Prefetchable memory behind bridge: 00000000fc300000-00000000fc4fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: f7000000-f7ffffff
Prefetchable memory behind bridge: 00000000fc500000-00000000fc6fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f8000000-f9ffffff
Prefetchable memory behind bridge: 00000000fc700000-00000000fc8fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at e200 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at e300 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at e400 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 02) (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology Device 5006
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at fc000000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 92) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fa000000-fbffffff
Prefetchable memory behind bridge: 00000000fc900000-00000000fc9fffff
Capabilities: <access denied>
00:1f.0 ISA bridge: Intel Corporation 82801IB (ICH9) LPC Interface Controller (rev 02)
Subsystem: Giga-byte Technology Device 5001
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel modules: iTCO_wdt
00:1f.2 IDE interface: Intel Corporation 82801IB (ICH9) 2 port SATA IDE Controller (rev 02) (prog-if 8a [Master SecP PriP])
Subsystem: Giga-byte Technology Device b002
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
I/O ports at 01f0 [size=8]
I/O ports at 03f4 [size=1]
I/O ports at 0170 [size=8]
I/O ports at 0374 [size=1]
I/O ports at f000 [size=16]
I/O ports at fc00 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
Kernel modules: ata_generic, pata_acpi, ata_piix
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 02)
Subsystem: Giga-byte Technology Device 5001
Flags: medium devsel, IRQ 18
Memory at fc002000 (64-bit, non-prefetchable) [size=256]
I/O ports at 0500 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
00:1f.5 IDE interface: Intel Corporation 82801I (ICH9 Family) 2 port SATA IDE Controller (rev 02) (prog-if 85 [Master SecO PriO])
Subsystem: Giga-byte Technology Device b002
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
I/O ports at e700 [size=8]
I/O ports at e800 [size=4]
I/O ports at e900 [size=8]
I/O ports at ea00 [size=4]
I/O ports at eb00 [size=16]
I/O ports at ec00 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
Kernel modules: ata_generic, pata_acpi, ata_piix
01:00.0 VGA compatible controller: nVidia Corporation G73 [GeForce 7600 GT] (rev a1) (prog-if 00 [VGA controller])
Subsystem: eVga.com. Corp. Device c553
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f4000000 (32-bit, non-prefetchable) [size=16M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at f5000000 (64-bit, non-prefetchable) [size=16M]
I/O ports at a000 [size=128]
[virtual] Expansion ROM at f6000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: nouveau
Kernel modules: nouveau, nvidiafb
03:00.0 IDE interface: JMicron Technology Corp. JMB368 IDE controller (prog-if 85 [Master SecO PriO])
Subsystem: Giga-byte Technology Device b000
Flags: bus master, fast devsel, latency 0, IRQ 16
I/O ports at b000 [size=8]
I/O ports at b100 [size=4]
I/O ports at b200 [size=8]
I/O ports at b300 [size=4]
I/O ports at b400 [size=16]
Capabilities: <access denied>
Kernel driver in use: pata_jmicron
Kernel modules: ata_generic, pata_acpi, pata_jmicron
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard
Flags: bus master, fast devsel, latency 0, IRQ 28
I/O ports at c000 [size=256]
Memory at f9000000 (64-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at fc700000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
05:02.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: AuzenTech Co., Ltd. Digital X-Mystique
Flags: bus master, stepping, medium devsel, latency 32, IRQ 9
I/O ports at d000 [size=256]
Capabilities: <access denied>
05:04.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 20
I/O ports at d100 [size=256]
Memory at fb000000 (32-bit, non-prefetchable) [size=256]
[virtual] Expansion ROM at fc900000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
On my way to bugzilla.
#4
LQ Guru
Registered: Jan 2006
Location: Ireland
Distribution: Slackware, Slarm64 & Android
Posts: 16,376
That responded to the cmipci module. (in OSS speak). You might try that, or it's equivelant
#5
LQ Newbie
Registered: Oct 2009
Posts: 26
Original Poster
Rep:
You say that, but I don't have that module loaded either. Is there a way I can get them?
#6
LQ Newbie
Registered: Oct 2009
Posts: 26
Original Poster
Rep:
Woot!
Installed the snd-cmipci module by installing alsa-kmdl from here
http://packages.atrpms.net/dist/el6/...86_64.rpm.html
For some reason this wouldn't install through yum with the ATRpm's enabled.
Code:
05:02.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: AuzenTech Co., Ltd. Digital X-Mystique
Flags: bus master, stepping, medium devsel, latency 32, IRQ 18
I/O ports at d000 [size=256]
Capabilities: <access denied>
Kernel driver in use: C-Media PCI
Kernel modules: snd-cmipci
Rebooted and sound now works!
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