Re: C-Media CM9882 support possible?

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If I disable MSI I also have these message in dmesg :

[    2.589909] snd_hda_intel 0000:02:00.0: spurious response 0x0:0x0, rp = 1, wp = 1
[    2.589913] WARNING: CPU: 0 PID: 432 at sound/pci/hda/hda_controller.c:1197 azx_update_rirb+0x108/0x190 [snd_hda_controller]()
[    2.589914] Modules linked in: snd_hda_intel snd_hda_controller joydev snd_hda_codec acpi_cpufreq(-) x86_pkg_temp_thermal coretemp snd_hwdep kvm_intel kvm snd_seq snd_seq_device vfat snd_pcm mxm_wmi fat snd_timer crct10dif_pclmul crc32_pclmul snd crc32c_intel ghash_clmulni_intel mei_me soundcore mei microcode shpchp serio_raw pcspkr i2c_hid dw_dmac i2c_designware_platform video dw_dmac_core i2c_designware_core wmi acpi_pad radeon i2c_algo_bit drm_kms_helper ttm drm sdhci_acpi sdhci alx mmc_core mdio i2c_core
[    2.589945]  [<ffffffffa03f35a8>] azx_update_rirb+0x108/0x190 [snd_hda_controller]
[    2.589946]  [<ffffffffa03f3839>] azx_interrupt+0x179/0x1c0 [snd_hda_controller]
[    3.591935] snd_hda_intel 0000:02:00.0: Codec #1 probe error; disabling it...
[    3.599071] snd_hda_intel 0000:02:00.0: spurious response 0x0:0x0, rp = 2, wp = 2
[    3.599079] WARNING: CPU: 0 PID: 596 at sound/pci/hda/hda_controller.c:1197 azx_update_rirb+0x108/0x190 [snd_hda_controller]()
[    3.599080] Modules linked in: bnep bluetooth ip6t_REJECT cfg80211 xt_conntrack rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw uas usb_storage snd_hda_intel snd_hda_controller joydev snd_hda_codec x86_pkg_temp_thermal coretemp snd_hwdep kvm_intel kvm snd_seq snd_seq_device vfat snd_pcm mxm_wmi fat snd_timer crct10dif_pclmul crc32_pclmul snd crc32c_intel ghash_clmulni_intel mei_me soundcore mei microcode shpchp serio_raw pcspkr i2c_hid dw_dmac i2c_designware_platform video dw_dmac_core i2c_designware_core wmi acpi_pad radeon
[    3.599120]  [<ffffffffa03f35a8>] azx_update_rirb+0x108/0x190 [snd_hda_controller]
[    3.599122]  [<ffffffffa03f3839>] azx_interrupt+0x179/0x1c0 [snd_hda_controller]
[    4.602492] snd_hda_intel 0000:02:00.0: spurious response 0x0:0x0, rp = 3, wp = 3
[    4.602501] WARNING: CPU: 0 PID: 0 at sound/pci/hda/hda_controller.c:1197 azx_update_rirb+0x108/0x190 [snd_hda_controller]()
[    4.602502] Modules linked in: ip6t_rpfilter bnep bluetooth ip6t_REJECT cfg80211 xt_conntrack rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw uas usb_storage snd_hda_intel snd_hda_controller joydev snd_hda_codec x86_pkg_temp_thermal coretemp snd_hwdep kvm_intel kvm snd_seq snd_seq_device vfat snd_pcm mxm_wmi fat snd_timer crct10dif_pclmul crc32_pclmul snd crc32c_intel ghash_clmulni_intel mei_me soundcore mei microcode shpchp serio_raw pcspkr i2c_hid dw_dmac i2c_designware_platform video dw_dmac_core i2c_designware_core wmi
[    4.602543]  [<ffffffffa03f35a8>] azx_update_rirb+0x108/0x190 [snd_hda_controller]
[    4.602546]  [<ffffffffa03f3839>] azx_interrupt+0x179/0x1c0 [snd_hda_controller]
[    5.603957] snd_hda_intel 0000:02:00.0: spurious response 0x0:0x0, rp = 4, wp = 4
[    5.603967] WARNING: CPU: 0 PID: 0 at sound/pci/hda/hda_controller.c:1197 azx_update_rirb+0x108/0x190 [snd_hda_controller]()
[    5.603968] Modules linked in: ip6t_rpfilter bnep bluetooth ip6t_REJECT cfg80211 xt_conntrack rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw uas usb_storage snd_hda_intel snd_hda_controller joydev snd_hda_codec x86_pkg_temp_thermal coretemp snd_hwdep kvm_intel kvm snd_seq snd_seq_device vfat snd_pcm mxm_wmi fat snd_timer crct10dif_pclmul crc32_pclmul snd crc32c_intel ghash_clmulni_intel mei_me soundcore mei microcode shpchp serio_raw pcspkr i2c_hid dw_dmac i2c_designware_platform video dw_dmac_core i2c_designware_core wmi
[    5.604010]  [<ffffffffa03f35a8>] azx_update_rirb+0x108/0x190 [snd_hda_controller]
[    5.604012]  [<ffffffffa03f3839>] azx_interrupt+0x179/0x1c0 [snd_hda_controller]



Le Mardi 1 avril 2014 12h18, Clemens Ladisch <cladisch@xxxxxxxxxxxxxx> a écrit :


Takashi Iwai wrote:
> Daniel Mack wrote:
>>
>> [Cc Takashi, maybe he can help]
>>
>> On 03/28/2014 01:07 PM, Frank Zacharias wrote:
>>> I made a mistake and bought a sound card without looking first if it's
>>> supported by alsa ("c-media chip? that wont be a problem..."). The
>>> obvious question is wether it can be supported.
>>>
>>> The one I bought is a Terratec Aureon 7.1 PCIe, similar to this one:
>>>  http://www.hardcoreware.net/diamond-xtreme-sound-xs71hd-review/
>>>
>>> Because it's a HDA-compatible system I already tried to use it's device
>>> numbers inside snd_hda_intel.c but that doesn't work:
>>>
>>> * ALSA sound/pci/hda/hda_intel.c:1778 0000:02:00.0: Codec #0 probe error; disabling it...
>>> * ALSA sound/pci/hda/hda_intel.c:1817 0000:02:00.0: no codecs initialized
>
> The problem is not about C-Media but the controller chip, most likely
> an issue with BIOS.

This is the same chip that doesn't work on the Xonar Phoebus.

It works in Windows with Microsoft's HDA driver; nobody knows what
the difference is ...

>>> 02:00.0 0403: 13f6:5011
>>> 02:00.0 Audio device: C-Media Electronics Inc CM8888 [Oxygen Express]
>>>          Subsystem: C-Media Electronics Inc HDA Controller


Regards,
Clemens


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