Mageia forum

Hi,
this is my first thread,
and in general I am new Linux user.
I found a problem in Megeia 5 RC Couldron, the sound configuration does not treat my usb sound card as the sound card, but lists it in the list of usb sound devices.
Also Alsamixer sees it.
What should I do to use E-MU USB 0202 as my main soundcard during listening to the music?
BTW I would like to use it only in ALSA mode.
thank you in advance for the answers!

Pafcio48 wrote:I found a problem in Megeia 5 RC Couldron

Hi there,
out of curisosity, if you're a new user, why do you use Cauldron, which is the Mageia development version?
Granted, we are currently in freeze and it's 99% close to what will soon be released as Mageia 5, but you should still keep that in mind.

Pafcio48 wrote:BTW I would like to use it only in ALSA mode.

And for your hint, why do you only want to use it in alsa mode, and what is your use case for that sound card, what do you want to do with it?

Please show the output as normal user of

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lspcidrake -v
pactl list cards

doktor5000 wrote:

Pafcio48 wrote:I found a problem in Megeia 5 RC Couldron

Hi there,
out of curisosity, if you're a new user, why do you use Cauldron, which is the Mageia development version?
Granted, we are currently in freeze and it's 99% close to what will soon be released as Mageia 5, but you should still keep that in mind.

Pafcio48 wrote:BTW I would like to use it only in ALSA mode.

And for your hint, why do you only want to use it in alsa mode, and what is your use case for that sound card, what do you want to do with it?

Please show the output as normal user of

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lspcidrake -v
pactl list cards

Hi
to be honest I ignored the fact that this version is still developing.
Anyway it is workable
ALSA mode for the best sound.
and the list:

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[pa@localhost ~]$     lspcidrake -v
r852            : Ricoh Co Ltd|xD-Picture Card Controller [SYSTEM_OTHER] (vendor:1180 device:0852 subv:103c subd:30b5) (rev: 05)
r592            : Ricoh Co Ltd|R5C592 Memory Stick Bus Host Adapter [SYSTEM_OTHER] (vendor:1180 device:0592 subv:103c subd:30b5) (rev: 0a)
sdhci_pci       : Ricoh Co Ltd|R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (vendor:1180 device:0822 subv:103c subd:30b5) (rev: 19)
firewire_ohci   : Ricoh Co Ltd|R5C832 IEEE 1394 Controller [SERIAL_FIREWIRE] (vendor:1180 device:0832 subv:103c subd:30b5)
ssb             : Broadcom Corporation|BCM4311 802.11b/g WLAN [NETWORK_OTHER] (vendor:14e4 device:4311 subv:103c subd:1363) (rev: 01)
sata_nv         : NVIDIA Corporation|MCP51 Serial ATA Controller [STORAGE_IDE] (vendor:10de device:0266 subv:103c subd:30b5) (rev: f1)
pata_amd        : NVIDIA Corporation|MCP51 IDE [STORAGE_IDE] (vendor:10de device:0265 subv:103c subd:30b5) (rev: f1)
ehci_pci        : NVIDIA Corporation|MCP51 USB Controller [SERIAL_USB] (vendor:10de device:026e subv:103c subd:30b5) (rev: a3)
ohci_pci        : NVIDIA Corporation|MCP51 USB Controller [SERIAL_USB] (vendor:10de device:026d subv:103c subd:30b5) (rev: a3)
unknown         : NVIDIA Corporation|MCP51 PMU [PROCESSOR_CO] (vendor:10de device:0271 subv:103c subd:30b5) (rev: a3)
i2c_nforce2     : NVIDIA Corporation|MCP51 SMBus [SERIAL_SMBUS] (vendor:10de device:0264 subv:103c subd:30b5) (rev: a3)
unknown         : NVIDIA Corporation|MCP51 LPC Bridge [BRIDGE_ISA] (vendor:10de device:0260 subv:103c subd:30b5) (rev: a3)
k8temp          : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] Miscellaneous Control [BRIDGE_HOST] (vendor:1022 device:1103)
amd64_edac_mod  : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] DRAM Controller [BRIDGE_HOST] (vendor:1022 device:1102)
unknown         : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] Address Map [BRIDGE_HOST] (vendor:1022 device:1101)
unknown         : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] HyperTransport Technology Configuration [BRIDGE_HOST] (vendor:1022 device:1100)
forcedeth       : NVIDIA Corporation|MCP51 Ethernet Controller [BRIDGE_OTHER] (vendor:10de device:0269 subv:103c subd:30b5) (rev: a3)
snd_hda_intel   : NVIDIA Corporation|MCP51 High Definition Audio [MULTIMEDIA_AUDIO_DEV] (vendor:10de device:026c subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|MCP51 PCI Bridge [BRIDGE_PCI] (vendor:10de device:026f) (rev: a2)
unknown         : NVIDIA Corporation|MCP51 Host Bridge [MEMORY_RAM] (vendor:10de device:0270 subv:103c subd:30b5) (rev: a2)
Card:NVIDIA GeForce 6100 to GeForce 7950: NVIDIA Corporation|C51 [GeForce Go 6150] [DISPLAY_VGA] (vendor:10de device:0244 subv:103c subd:30b5) (rev: a2)
shpchp          : NVIDIA Corporation|C51 PCI Express Bridge [BRIDGE_PCI] (vendor:10de device:02fd) (rev: a1)
shpchp          : NVIDIA Corporation|C51 PCI Express Bridge [BRIDGE_PCI] (vendor:10de device:02fc) (rev: a1)
unknown         : NVIDIA Corporation|C51 Memory Controller 2 [MEMORY_RAM] (vendor:10de device:027e subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 3 [MEMORY_RAM] (vendor:10de device:027f subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Host Bridge [MEMORY_RAM] (vendor:10de device:02ff subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 4 [MEMORY_RAM] (vendor:10de device:02f9 subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 5 [MEMORY_RAM] (vendor:10de device:02f8 subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 1 [MEMORY_RAM] (vendor:10de device:02fe subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 0 [MEMORY_RAM] (vendor:10de device:02fa subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Host Bridge [MEMORY_RAM] (vendor:10de device:02f0 subv:103c subd:30b5) (rev: a2)
hub             : Linux 3.19.8-desktop-1.mga5 ohci_hcd|OHCI PCI host controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0001)
hub             : Linux 3.19.8-desktop-1.mga5 ehci_hcd|EHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)

Pafcio48 wrote:ALSA mode for the best sound.

Please expand on that, what do you think will be better in particular by using alsa? You will get the best sound experience out of the box with pulseaudio.

Also you miss the ooutput of

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pactl list cards

From what you posted, there's not even a device recognised for your E-MU sound card, so no driver can be loaded for it.
Are you sure it's properly plugged in and powered on?

Please also show the output of root of

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lsusb
journalctl -ab | grep -i usb

Hi!
thanks for nursing!
pulseaudio is not bitperfect,
outputs:

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[pa@localhost Pulpit]$     lspcidrake -v
r852            : Ricoh Co Ltd|xD-Picture Card Controller [SYSTEM_OTHER] (vendor:1180 device:0852 subv:103c subd:30b5) (rev: 05)
r592            : Ricoh Co Ltd|R5C592 Memory Stick Bus Host Adapter [SYSTEM_OTHER] (vendor:1180 device:0592 subv:103c subd:30b5) (rev: 0a)
sdhci_pci       : Ricoh Co Ltd|R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (vendor:1180 device:0822 subv:103c subd:30b5) (rev: 19)
firewire_ohci   : Ricoh Co Ltd|R5C832 IEEE 1394 Controller [SERIAL_FIREWIRE] (vendor:1180 device:0832 subv:103c subd:30b5)
ssb             : Broadcom Corporation|BCM4311 802.11b/g WLAN [NETWORK_OTHER] (vendor:14e4 device:4311 subv:103c subd:1363) (rev: 01)
sata_nv         : NVIDIA Corporation|MCP51 Serial ATA Controller [STORAGE_IDE] (vendor:10de device:0266 subv:103c subd:30b5) (rev: f1)
pata_amd        : NVIDIA Corporation|MCP51 IDE [STORAGE_IDE] (vendor:10de device:0265 subv:103c subd:30b5) (rev: f1)
ehci_pci        : NVIDIA Corporation|MCP51 USB Controller [SERIAL_USB] (vendor:10de device:026e subv:103c subd:30b5) (rev: a3)
ohci_pci        : NVIDIA Corporation|MCP51 USB Controller [SERIAL_USB] (vendor:10de device:026d subv:103c subd:30b5) (rev: a3)
unknown         : NVIDIA Corporation|MCP51 PMU [PROCESSOR_CO] (vendor:10de device:0271 subv:103c subd:30b5) (rev: a3)
i2c_nforce2     : NVIDIA Corporation|MCP51 SMBus [SERIAL_SMBUS] (vendor:10de device:0264 subv:103c subd:30b5) (rev: a3)
unknown         : NVIDIA Corporation|MCP51 LPC Bridge [BRIDGE_ISA] (vendor:10de device:0260 subv:103c subd:30b5) (rev: a3)
k8temp          : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] Miscellaneous Control [BRIDGE_HOST] (vendor:1022 device:1103)
amd64_edac_mod  : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] DRAM Controller [BRIDGE_HOST] (vendor:1022 device:1102)
unknown         : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] Address Map [BRIDGE_HOST] (vendor:1022 device:1101)
unknown         : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] HyperTransport Technology Configuration [BRIDGE_HOST] (vendor:1022 device:1100)
forcedeth       : NVIDIA Corporation|MCP51 Ethernet Controller [BRIDGE_OTHER] (vendor:10de device:0269 subv:103c subd:30b5) (rev: a3)
snd_hda_intel   : NVIDIA Corporation|MCP51 High Definition Audio [MULTIMEDIA_AUDIO_DEV] (vendor:10de device:026c subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|MCP51 PCI Bridge [BRIDGE_PCI] (vendor:10de device:026f) (rev: a2)
unknown         : NVIDIA Corporation|MCP51 Host Bridge [MEMORY_RAM] (vendor:10de device:0270 subv:103c subd:30b5) (rev: a2)
Card:NVIDIA GeForce 6100 to GeForce 7950: NVIDIA Corporation|C51 [GeForce Go 6150] [DISPLAY_VGA] (vendor:10de device:0244 subv:103c subd:30b5) (rev: a2)
shpchp          : NVIDIA Corporation|C51 PCI Express Bridge [BRIDGE_PCI] (vendor:10de device:02fd) (rev: a1)
shpchp          : NVIDIA Corporation|C51 PCI Express Bridge [BRIDGE_PCI] (vendor:10de device:02fc) (rev: a1)
unknown         : NVIDIA Corporation|C51 Memory Controller 2 [MEMORY_RAM] (vendor:10de device:027e subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 3 [MEMORY_RAM] (vendor:10de device:027f subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Host Bridge [MEMORY_RAM] (vendor:10de device:02ff subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 4 [MEMORY_RAM] (vendor:10de device:02f9 subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 5 [MEMORY_RAM] (vendor:10de device:02f8 subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 1 [MEMORY_RAM] (vendor:10de device:02fe subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 0 [MEMORY_RAM] (vendor:10de device:02fa subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Host Bridge [MEMORY_RAM] (vendor:10de device:02f0 subv:103c subd:30b5) (rev: a2)
hub             : Linux 3.19.8-desktop-1.mga5 ohci_hcd|OHCI PCI host controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0001)
hub             : Linux 3.19.8-desktop-1.mga5 ehci_hcd|EHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)
[pa@localhost Pulpit]$     pactl list cards
bash: pactl: nie znaleziono polecenia
[pa@localhost Pulpit]$     lspcidrake -v
r852            : Ricoh Co Ltd|xD-Picture Card Controller [SYSTEM_OTHER] (vendor:1180 device:0852 subv:103c subd:30b5) (rev: 05)
r592            : Ricoh Co Ltd|R5C592 Memory Stick Bus Host Adapter [SYSTEM_OTHER] (vendor:1180 device:0592 subv:103c subd:30b5) (rev: 0a)
sdhci_pci       : Ricoh Co Ltd|R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (vendor:1180 device:0822 subv:103c subd:30b5) (rev: 19)
firewire_ohci   : Ricoh Co Ltd|R5C832 IEEE 1394 Controller [SERIAL_FIREWIRE] (vendor:1180 device:0832 subv:103c subd:30b5)
ssb             : Broadcom Corporation|BCM4311 802.11b/g WLAN [NETWORK_OTHER] (vendor:14e4 device:4311 subv:103c subd:1363) (rev: 01)
sata_nv         : NVIDIA Corporation|MCP51 Serial ATA Controller [STORAGE_IDE] (vendor:10de device:0266 subv:103c subd:30b5) (rev: f1)
pata_amd        : NVIDIA Corporation|MCP51 IDE [STORAGE_IDE] (vendor:10de device:0265 subv:103c subd:30b5) (rev: f1)
ehci_pci        : NVIDIA Corporation|MCP51 USB Controller [SERIAL_USB] (vendor:10de device:026e subv:103c subd:30b5) (rev: a3)
ohci_pci        : NVIDIA Corporation|MCP51 USB Controller [SERIAL_USB] (vendor:10de device:026d subv:103c subd:30b5) (rev: a3)
unknown         : NVIDIA Corporation|MCP51 PMU [PROCESSOR_CO] (vendor:10de device:0271 subv:103c subd:30b5) (rev: a3)
i2c_nforce2     : NVIDIA Corporation|MCP51 SMBus [SERIAL_SMBUS] (vendor:10de device:0264 subv:103c subd:30b5) (rev: a3)
unknown         : NVIDIA Corporation|MCP51 LPC Bridge [BRIDGE_ISA] (vendor:10de device:0260 subv:103c subd:30b5) (rev: a3)
k8temp          : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] Miscellaneous Control [BRIDGE_HOST] (vendor:1022 device:1103)
amd64_edac_mod  : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] DRAM Controller [BRIDGE_HOST] (vendor:1022 device:1102)
unknown         : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] Address Map [BRIDGE_HOST] (vendor:1022 device:1101)
unknown         : Advanced Micro Devices, Inc. [AMD]|K8 [Athlon64/Opteron] HyperTransport Technology Configuration [BRIDGE_HOST] (vendor:1022 device:1100)
forcedeth       : NVIDIA Corporation|MCP51 Ethernet Controller [BRIDGE_OTHER] (vendor:10de device:0269 subv:103c subd:30b5) (rev: a3)
snd_hda_intel   : NVIDIA Corporation|MCP51 High Definition Audio [MULTIMEDIA_AUDIO_DEV] (vendor:10de device:026c subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|MCP51 PCI Bridge [BRIDGE_PCI] (vendor:10de device:026f) (rev: a2)
unknown         : NVIDIA Corporation|MCP51 Host Bridge [MEMORY_RAM] (vendor:10de device:0270 subv:103c subd:30b5) (rev: a2)
Card:NVIDIA GeForce 6100 to GeForce 7950: NVIDIA Corporation|C51 [GeForce Go 6150] [DISPLAY_VGA] (vendor:10de device:0244 subv:103c subd:30b5) (rev: a2)
shpchp          : NVIDIA Corporation|C51 PCI Express Bridge [BRIDGE_PCI] (vendor:10de device:02fd) (rev: a1)
shpchp          : NVIDIA Corporation|C51 PCI Express Bridge [BRIDGE_PCI] (vendor:10de device:02fc) (rev: a1)
unknown         : NVIDIA Corporation|C51 Memory Controller 2 [MEMORY_RAM] (vendor:10de device:027e subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 3 [MEMORY_RAM] (vendor:10de device:027f subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Host Bridge [MEMORY_RAM] (vendor:10de device:02ff subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 4 [MEMORY_RAM] (vendor:10de device:02f9 subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 5 [MEMORY_RAM] (vendor:10de device:02f8 subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 1 [MEMORY_RAM] (vendor:10de device:02fe subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Memory Controller 0 [MEMORY_RAM] (vendor:10de device:02fa subv:103c subd:30b5) (rev: a2)
unknown         : NVIDIA Corporation|C51 Host Bridge [MEMORY_RAM] (vendor:10de device:02f0 subv:103c subd:30b5) (rev: a2)
hub             : Linux 3.19.8-desktop-1.mga5 ohci_hcd|OHCI PCI host controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0001)
hub             : Linux 3.19.8-desktop-1.mga5 ehci_hcd|EHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)
snd_usb_audio   : E-MU Systems, Inc.|E-MU 0202 | USB (vendor:041e device:3f02)

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[pa@localhost Pulpit]$     pactl list cards
bash: pactl: nie znaleziono polecenia

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[pa@localhost Pulpit]$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

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[pa@localhost Pulpit]$ journalctl -ab | grep -i usb
[pa@localhost Pulpit]$ journalctl -ab | grep -i usb
[pa@localhost Pulpit]$


btw Cauldron does not see android smartphones

You forgot to answer the question, if the E-MU is plugged in properly and powered on?

Pafcio48 wrote:Hi!
outputs:

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[pa@localhost Pulpit]$     pactl list cards
bash: pactl: nie znaleziono polecenia

It says "command not found", right? That command should come with a default installation, contained in package pulseaudio-utils

Pafcio48 wrote:

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[pa@localhost Pulpit]$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Hmmm, no USB devices at all. Can you re-run that as root, just to be sure?

Pafcio48 wrote:

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[pa@localhost Pulpit]$ journalctl -ab | grep -i usb
[pa@localhost Pulpit]$ journalctl -ab | grep -i usb
[pa@localhost Pulpit]$


You should have run that as root, please try again.

Pafcio48 wrote:btw Cauldron does not see android smartphones

As a general hint and golden rule: Please only one problem per thread
And yes, it certainly can see android smartphones, works just fine here, either in MTP or mass storage mode. Also adb works just fine.

sorry for this Android,

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[root@localhost ~]# pactl list cards
-bash: pactl: nie znaleziono polecenia
[root@localhost ~]# journalctl -ab | grep -i usb
maj 22 12:40:31 localhost kernel: ACPI: bus type USB registered
maj 22 12:40:31 localhost kernel: usbcore: registered new interface driver usbfs
maj 22 12:40:31 localhost kernel: usbcore: registered new interface driver hub
maj 22 12:40:31 localhost kernel: usbcore: registered new device driver usb
maj 22 12:40:31 localhost kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
maj 22 12:40:31 localhost kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
maj 22 12:40:31 localhost kernel: ehci-pci 0000:00:0b.1: new USB bus registered, assigned bus number 1
maj 22 12:40:31 localhost kernel: ehci-pci 0000:00:0b.1: USB 2.0 started, EHCI 1.00
maj 22 12:40:31 localhost kernel: usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
maj 22 12:40:32 localhost kernel: usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
maj 22 12:40:32 localhost kernel: usb usb1: Product: EHCI Host Controller
maj 22 12:40:32 localhost kernel: usb usb1: Manufacturer: Linux 3.19.8-desktop-1.mga5 ehci_hcd
maj 22 12:40:32 localhost kernel: usb usb1: SerialNumber: 0000:00:0b.1
maj 22 12:40:32 localhost kernel: hub 1-0:1.0: USB hub found
maj 22 12:40:32 localhost kernel: ohci-pci 0000:00:0b.0: new USB bus registered, assigned bus number 2
maj 22 12:40:32 localhost kernel: usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
maj 22 12:40:32 localhost kernel: usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
maj 22 12:40:32 localhost kernel: usb usb2: Product: OHCI PCI host controller
maj 22 12:40:32 localhost kernel: usb usb2: Manufacturer: Linux 3.19.8-desktop-1.mga5 ohci_hcd
maj 22 12:40:32 localhost kernel: usb usb2: SerialNumber: 0000:00:0b.0
maj 22 12:40:32 localhost kernel: hub 2-0:1.0: USB hub found
maj 22 12:40:34 localhost kernel: ssb: Core 2 found: USB 1.1 Host (cc 0x817, rev 0x03, vendor 0x4243)
maj 22 12:40:44 localhost kernel: Modules linked in: msr arc4 b43 bcma mac80211 snd_hda_codec_conexant snd_hda_codec_generic cfg80211 kvm_amd rng_core ssb_hcd snd_hda_intel snd_hda_controller snd_hda_codec kvm r592 hp_wmi joydev sparse_keymap rfkill snd_hwdep snd_pcm r852 sm_common nand nand_ecc edac_core ssb nand_ids snd_timer forcedeth pcmcia pcmcia_core mtd serio_raw k8temp snd memstick nv_tco soundcore i2c_nforce2 shpchp thermal battery ac cpufreq_ondemand cpufreq_conservative cpufreq_powersave powernow_k8 processor evdev nvram sch_fq_codel ipv6 autofs4 sdhci_pci mmc_block sdhci ohci_pci ehci_pci ehci_hcd ohci_hcd mmc_core firewire_ohci usbcore firewire_core crc_itu_t sr_mod usb_common nouveau button video mxm_wmi wmi i2c_algo_bit drm_kms_helper ttm drm amd74xx ide_pci_generic ide_core ata_generic pata_acpi sata_nv
maj 22 12:40:44 localhost kernel: Modules linked in: msr arc4 b43 bcma mac80211 snd_hda_codec_conexant snd_hda_codec_generic cfg80211 kvm_amd rng_core ssb_hcd snd_hda_intel snd_hda_controller snd_hda_codec kvm r592 hp_wmi joydev sparse_keymap rfkill snd_hwdep snd_pcm r852 sm_common nand nand_ecc edac_core ssb nand_ids snd_timer forcedeth pcmcia pcmcia_core mtd serio_raw k8temp snd memstick nv_tco soundcore i2c_nforce2 shpchp thermal battery ac cpufreq_ondemand cpufreq_conservative cpufreq_powersave powernow_k8 processor evdev nvram sch_fq_codel ipv6 autofs4 sdhci_pci mmc_block sdhci ohci_pci ehci_pci ehci_hcd ohci_hcd mmc_core firewire_ohci usbcore firewire_core crc_itu_t sr_mod usb_common nouveau button video mxm_wmi wmi i2c_algo_bit drm_kms_helper ttm drm amd74xx ide_pci_generic ide_core ata_generic pata_acpi sata_nv
maj 22 12:42:43 localhost kernel: usb 1-3: new high-speed USB device number 2 using ehci-pci
maj 22 12:42:43 localhost kernel: usb 1-3: New USB device found, idVendor=041e, idProduct=3f02
maj 22 12:42:43 localhost kernel: usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
maj 22 12:42:43 localhost kernel: usb 1-3: Product: E-MU 0202 | USB
maj 22 12:42:43 localhost kernel: usb 1-3: Manufacturer: E-MU Systems, Inc.
maj 22 12:42:43 localhost kernel: usb 1-3: SerialNumber: E-MU-52-3F02-07D70B03-03AF6-STATION 01
maj 22 12:42:43 localhost mtp-probe[3344]: checking bus 1, device 2: "/sys/devices/pci0000:00/0000:00:0b.1/usb1/1-3"
maj 22 12:42:44 localhost kernel: usb 1-3: USB disconnect, device number 2
maj 22 12:42:44 localhost kernel: usbcore: registered new interface driver snd-usb-audio
maj 22 12:42:44 localhost kernel: usb 1-3: new high-speed USB device number 3 using ehci-pci
maj 22 12:42:44 localhost kernel: usb 1-3: New USB device found, idVendor=041e, idProduct=3f02
maj 22 12:42:44 localhost kernel: usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
maj 22 12:42:44 localhost kernel: usb 1-3: Product: E-MU 0202 | USB
maj 22 12:42:44 localhost kernel: usb 1-3: Manufacturer: E-MU Systems, Inc.
maj 22 12:42:44 localhost kernel: usb 1-3: SerialNumber: E-MU-52-3F02-07D70B03-03AF6-STATION 01
maj 22 12:42:44 localhost mtp-probe[3354]: checking bus 1, device 3: "/sys/devices/pci0000:00/0000:00:0b.1/usb1/1-3"


and you were right, last time when listing devices the soundcard was switched off
nie znaleziono polecenia = command not found

Code: Select all

[root@localhost ~]# lsusb


after this command the system halted
there was no answer from the terminal
I had to shut it hard.
after restarting the same situation...
regards

Pafcio48 wrote:

Code: Select all

[root@localhost ~]# journalctl -ab | grep -i usb
maj 22 12:42:43 localhost kernel: usb 1-3: new high-speed USB device number 2 using ehci-pci
maj 22 12:42:43 localhost kernel: usb 1-3: New USB device found, idVendor=041e, idProduct=3f02
maj 22 12:42:43 localhost kernel: usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
maj 22 12:42:43 localhost kernel: usb 1-3: Product: E-MU 0202 | USB
maj 22 12:42:43 localhost kernel: usb 1-3: Manufacturer: E-MU Systems, Inc.
maj 22 12:42:43 localhost kernel: usb 1-3: SerialNumber: E-MU-52-3F02-07D70B03-03AF6-STATION 01
maj 22 12:42:43 localhost mtp-probe[3344]: checking bus 1, device 2: "/sys/devices/pci0000:00/0000:00:0b.1/usb1/1-3"
maj 22 12:42:44 localhost kernel: usb 1-3: USB disconnect, device number 2
maj 22 12:42:44 localhost kernel: usbcore: registered new interface driver snd-usb-audio
maj 22 12:42:44 localhost kernel: usb 1-3: new high-speed USB device number 3 using ehci-pci
maj 22 12:42:44 localhost kernel: usb 1-3: New USB device found, idVendor=041e, idProduct=3f02
maj 22 12:42:44 localhost kernel: usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
maj 22 12:42:44 localhost kernel: usb 1-3: Product: E-MU 0202 | USB
maj 22 12:42:44 localhost kernel: usb 1-3: Manufacturer: E-MU Systems, Inc.
maj 22 12:42:44 localhost kernel: usb 1-3: SerialNumber: E-MU-52-3F02-07D70B03-03AF6-STATION 01
maj 22 12:42:44 localhost mtp-probe[3354]: checking bus 1, device 3: "/sys/devices/pci0000:00/0000:00:0b.1/usb1/1-3"


and you were right, last time when listing devices the soundcard was switched off

Now it's on and also recognised, and the driver snd-usb-audio was loaded for it. Looks good and ready to use.

Pafcio48 wrote:

Code: Select all

[root@localhost ~]# lsusb


after this command the system halted
there was no answer from the terminal
I had to shut it hard.
after restarting the same situation...

Your system seems to have serious issues with the USB bus ...

Code: Select all

[root@localhost ~]# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[root@localhost ~]#


it looks like it hangs only when usb souncard is connected...

Pafcio48 wrote:

Code: Select all

[root@localhost ~]# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[root@localhost ~]#


it looks like it hangs only when usb souncard is connected...

That seems very odd. It almost has to be a hardware problem, I think.

Is the sound card self-powered? Or powered from the USB bus? What happens if you insert a self-powered hub between your computer and the sound card?

Also, how did you confirm that the computer was hung? Just because the mouse did not move and the keyboard did not respond? This does not mean the machine is hung...particularly if the mouse and keyboard are connected via USB.

You should try accessing the computer via ssh when it appears hung. If you are able to log in, you will be able to determine exactly what the problem is...and if the problem is specifically on the USB bus or with the USB hardware in some fashion, you SHOULD be able to log in.

Thank you for the support!!!
I decided to wait until stable version of Mageia will be released
regards
Pafcio

That will not fix your USB problems, as those are physical and not related to the software.