!!################################ !!ALSA Information Script v 0.4.63 !!################################ !!Script ran on: Mon Jun 30 13:50:00 UTC 2014 !!Linux Distribution !!------------------ Ubuntu 14.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.13.0-24-powerpc-smp Operating System: GNU/Linux Architecture: ppc Processor: ppc SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.13.0-24-powerpc-smp Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_powermac.blacklist: blacklist.yes=snd-powermac.blacklist.yes !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Jun 30 15:20 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 30 15:20 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module ctr ccm btusb rfcomm bnep bluetooth arc4 mac_hid b43 bcma parport_pc ppdev lp parport rtc_generic i2c_dev pmu_battery mac80211 pcmcia yenta_socket snd_powermac cfg80211 snd_pcm pcmcia_rsrc uio_pdrv_genirq snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi uio snd_seq pcmcia_core snd_seq_device snd_timer snd uninorth_agp soundcore apm_emu apm_emulation hid_generic usbhid hid sungem firewire_ohci sungem_phy firewire_core crc_itu_t ssb !!ALSA/HDA dmesg !!-------------- [ 20.637427] ------------[ cut here ]------------ [ 20.637439] WARNING: at /build/buildd/linux-3.13.0/sound/ppc/tumbler.c:986 [ 20.637442] Modules linked in: pcmcia yenta_socket snd_powermac cfg80211 snd_pcm pcmcia_rsrc uio_pdrv_genirq snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi uio snd_seq pcmcia_core snd_seq_device snd_timer snd uninorth_agp soundcore apm_emu apm_emulation hid_generic usbhid hid sungem firewire_ohci sungem_phy firewire_core crc_itu_t ssb [ 20.637502] CPU: 0 PID: 23 Comm: kworker/0:1 Not tainted 3.13.0-24-powerpc-smp #47-Ubuntu [ 20.637531] Workqueue: events device_change_handler [snd_powermac] [ 20.637536] task: ef93dfa0 ti: ef99c000 task.ti: ef99c000 -- [ 20.637560] GPR24: c0a40000 00000001 00000000 c1446400 c1443140 00000000 c621be00 00000000 [ 20.637610] NIP [f2e22e30] device_change_handler 0x40/0x290 [snd_powermac] [ 20.637625] LR [c005e07c] process_one_work 0x158/0x3cc