Superdrive Sometimes Failing to Recognize DVDs

I've had my MacBook Pro for about 15 months and the Superdrive is now sometimes failing to recognize blank media, or ejecting commercial DVD's after playing the movie for a few minutes. Obviously the warranty has expired and I'm thinking of buying an external drive if the problem can't be fixed inexpensively. Any suggestions as to how to resolve this problem?
Thanks in advance.

Yes, I am having same problem. After updating to OS 10.5.2, my SuperDrive in my MacBook 2.2 GHz Intel Core 2 Duo will not play any DVD or Enhanced CD. (It will play audio CDs.)
For me, this is DEFINITELY an Apple software/firmware issue. When a DVD wouldn't play in my MacBook SuperDrive, I would instead use my MacMini successfully, which was running OS 10.4.x. I recently updated the MacMini by cloning my MacBook to it, and viola, succeeded in replicating the exact problem.
Also curious, my MacBook SuperDrive almost worked the first time I put my first DVD into it. DVD Player asked to set the region, which I did. It then refused to play the DVD or any other media DVD/CD subsequently.
I have no solution yet, but will share with all when I do.

Similar Messages

  • Photoshop CC sometimes fails to recognize Nvidia card (GT 730M)

    I run Photochop CC on my laptop and Photoshop sometimes fails to recognize Nvidia card (GT 730M), and I get an Intel driver crush notification.I set the Nvidia cardas prefered one for Photoshop and it still fails. Drivers are up to date. Any way to fix the issue?

    If the Intel is the onboard graphics processor you could try disabling it in Device Manager and BIOS, and let the Nvidia card operate alone.. 

  • Anyone else seeing this - iDVD 08 *sometimes* can't recognize a superdrive

    Anyone else seeing this - iDVD 08 sometimes can't recognize a superdrive in my 1-month old iMac
    The error is "Your Macintosh does not have a supported SuperDrive. Please note that while you will be able to work with iDVD projects, you will not be able to burn a DVD disc."
    Funny - it never said ths with iDVD 06
    I'm seeing this about 20% of the time when opening iDVD.
    Hardware Overview:
    Model Name: iMac
    Model Identifier: iMac5,1
    Processor Name: Intel Core 2 Duo
    Processor Speed: 2 GHz
    Number Of Processors: 1
    Total Number Of Cores: 2
    L2 Cache (per processor): 4 MB
    Memory: 1 GB
    Bus Speed: 667 MHz
    Boot ROM Version: IM51.0090.B08
    SMC Version: 1.8f2
    PIONEER DVD-RW DVR-K06:
    Firmware Revision: Q609
    Interconnect: ATAPI
    Burn Support: Yes (Apple Shipped/Supported)
    Cache: 2000 KB
    Reads DVD: Yes
    CD-Write: -R, -RW
    DVD-Write: -R, -RW, +R, +RW, +R DL
    Burn Underrun Protection CD: Yes
    Burn Underrun Protection DVD: Yes
    Write Strategies: CD-TAO, CD-SAO, CD-Raw, DVD-DAO
    Media: No
    iDVD:
    Version: 7.0
    Last Modified: 8/10/07 6:44 PM
    Kind: Universal
    Get Info String: iDVD 7, Copyright 2001-2007 Apple Inc.
    Location: /Applications/iDVD.app

    Hardware Overview:
    Model Name: iMac
    Model Identifier: iMac5,1
    Processor Name: Intel Core 2 Duo
    Processor Speed: 2 GHz
    Number Of Processors: 1
    Total Number Of Cores: 2
    L2 Cache (per processor): 4 MB
    Memory: 1 GB
    Bus Speed: 667 MHz
    Boot ROM Version: IM51.0090.B08
    SMC Version: 1.8f2
    Serial Number: W87239PKVUX
    PIONEER DVD-RW DVR-K06:
    Firmware Revision: Q609
    Interconnect: ATAPI
    Burn Support: Yes (Apple Shipped/Supported)
    Cache: 2000 KB
    Reads DVD: Yes
    CD-Write: -R, -RW
    DVD-Write: -R, -RW, +R, +RW, +R DL
    Burn Underrun Protection CD: Yes
    Burn Underrun Protection DVD: Yes
    Write Strategies: CD-TAO, CD-SAO, CD-Raw, DVD-DAO
    Media: No
    iDVD:
    Version: 7.0
    Last Modified: 8/10/07 6:44 PM
    Kind: Universal
    Get Info String: iDVD 7, Copyright 2001-2007 Apple Inc.
    Location: /Applications/iDVD.app

  • Superdrive Fails To Load DVDs

    Everytime I try to insert a DVD (feature film DVD) into my Superdrive, it fails to spin up and ends up spitting the disc back out. After 5 or 6 attempts, it finally spins up and mounts the disc. Why is this???

    Has the drive always done this or is it new behavior? Which Superdrive do you have?
    If this only happens with commercial videos, are they perhaps
    rentals? Rental dvd's can be in pretty wretched shape and different drives can compensate for this to different degrees.
    Some drives are better readers with better error correction
    circuitry.
    If they are discs that are in perfect shape I would wonder about the dvd read assembly. You could try a cleaning disk.
    It could just be that the read assembly on the dvd side is bad. Not an uncommon problem (I had it with the original Sony drive in my MacPro and Apple replaced it > haven't heard of it happening much with the Pioneer drives).
    Have you tried reading non-video discs with the MacPro that were burned by another machine? A bad drive can often read its own burns but not those made on another machine.

  • W500 w/ Windows 7 64-Bit Ultimate fails to recognize some audio CDs

    My DVD/CD drive (a HL-DT-ST_DVDRAM_GSA-U20N) in my Lenovo W500 laptop (running Windows 7 64-Bit Ultimate) fails to recognize some audio CDs.
    It recognizes most audio CDs, but a few are not recognized by Windows 7 itself, or by any other program on my computer.
    These CDs are recognized by other Windows 7 computers.
    I don't think that it's a copy protection issue, since the CDs don't mention any copy protection scheme (and also since they work on other Windows 7 machines).
    One CD that wasn't recognized by my machine was the second CD from a two CD set (the first CD was correctly recognized).
    I have the latest updates for Windows, and all my programs, drivers, BIOS & firmware.
    Thanks.

    What kind of behavior are you getting from the drive? If it's spinning up, down, and up again your lens might be dirty or the drive could be failing. 
    If you do clean the lens, be careful. Do your research first or you might make it worse.
    Edit: Replacements are:
    42T2511 or 42T2541 (DVD)
    42T2543 or 42T2513 (DVD/CD-RW combo)
    42T2545, 42T2515 or 42T2551 (DVD-RAM/RW)
    You can get the 42T2543 for $23 and the 42T2545 for $45 on eBay.

  • Scandisk or defrag fail to recognize hd volume

    hello all, and happy holidays.
    i've had this issue b4 but didnt pay too much attention to it, but now it has happened again so i am a bit bothered.
    i have seagate 7200.7 120GB sata drive with ncq hooked to the nvidia sata controller #2.
    The drive has 8 volumes (c-j), c,d,e,g,h are ntfs, the others fat32.
    Sometime when my computer hangs and i've to reset it, scandisk fails to recognize some volumes (totally random this time f,i, always fat32) as valid win xp volumes.
    I can still open these volumes and read and write to them, but cant run defrag (i use disk keeper pro) on them, or for that matter anyother hdd tools like windows scandisk etc.
    Now when ever i reboot, scandisk kicks in complaining that it cant scan non-xp drives.
    My options include turning off scandisk, reformatting (loads of data on them, really not a good option), find out whats causing it!!
    So anyone here help me work on option three 
    Rest of the system is in the signature.
    thanks.

    4184
    Hello again tcdm1972,
    This quote from a MicroMat technician is misleading and makes me wonder about abusingly promoting defragmentation (and using their products) as so necessary.
    Yes, in certain rare cases one might benefit from defragmenting HD and HD free space, but in Mac OS X it is not so black and white question.
    - In the more general usage of Mac OS X, defragmentation is actually counter-productive and defeats the very clever way Mac OS X has to rewrite every file on-the-fly onto the best possible location at this very moment, each time an application uses it.
    Best location on the hard drive varies, depending on many more criteria than the simple contiguity.
    About the term "optimization" in Apple software installs:
    I find it misleading too, as all it optimizes is the launching of applications in Mac OS X
    (it's the "update_prebinding" command really, nothing to do with defragmentation).
    About OnyX, Yasu etc:
    These too are small utilities to run quite harmless Terminal commands. They don't play in the same fields, nothing neither to do with defragmentation.
    DiskWarrior too has yet another approach: Directory handling.
    So, your original question about using iDefrag:
    On their website they state
    "To defragment your boot volume, you need to boot from a different volume"
    as I said.
    In your case, the solution is clear:
    since you have two boot partitions on your HD,
    - boot from Partition 1 to defrag Partition 2,
    and
    - boot from Partition 2 to defrag Partition 1.
    That is, a copy of iDefrag installed on each of your Mac OS X volumes.
    Axl

  • The burn to the superdrive drive failed. the burn failed because of a medium write error.

    Hello, I have an IMAC (OS X version 10.8.3)
    And when I put a blank disc (dvd+R 8.5gb DL), it's not even shown in Finder!
    So, well, when I try to burn any files on it, it says:
    "the burn to the SuperDrive drive failed. the burn failed because of a medium write error."
    Please, help to solve my problem. I'm Russian & and it's really hard to find any help on Russian apple forums.
    (Hardware of the disc burning):
    HL-DT-ST DVDRW  GA11N:
      Firmware Revision:          JA18
      Interconnect:          ATAPI
      Burn Support:          Yes (Apple Shipping Drive)
      Cache:          2048 KB
      Reads DVD:          Yes
      CD-Write:          -R, -RW
      DVD-Write:          -R, -R DL, -RW, +R, +R DL, +RW
      Write Strategies:          CD-TAO, CD-SAO, CD-Raw, DVD-DAO
      Media:          x2.4, x4, x8

    Or take your Mac to a Apple store and have the built in drive replaced.
    Having Apple replace the built in drive is around $120.
    Buying a aftermarket external DVD drive is around $30.
    You make the choice.
    ipopon wrote:
    I think i'll try a Verbatim DVD soon...
    and if it doesn't work, the only way is to buy an external drive...

  • Where to find a driver for a seagate product or the operating system (OS) fails to recognize a seagate drive

    Where to find a driver for a seagate product or the operating system (OS) fails to recognize a seagate drive
    Name : Seagate Backup+ BL Media
              Type :           Disk
              Partition Map Scheme :           Master Boot Record
              Disk Identifier :           disk1
              Media Name :           Seagate Backup+ BL Media
              Media Type :           Generic
              Connection Bus :           USB
              USB Serial Number :           NA5B83S2
              Device Tree :           IODeviceTree:/PCI0@0/XHC1@14
              Writable :           Yes
              Ejectable :           Yes
              Location :           External
              Total Capacity :           1 TB (10,00,20,48,85,504 Bytes)
              Disk Number :           1
              Partition Number :           0
              S.M.A.R.T. Status :           Not Supported

    Seagate website.
    Why don't you reformat the drive in Disk Utility or Terminal. Screw that rubbish backup software on the seagate drive.

  • My MacBook Pro's internal SuperDrive has stopped recognizing CDs/DVDs after Yosemite install

    After upgrading to Yosemite, my MacBook Pro's (early 2011) internal SuperDrive has stopped recognizing CDs/DVDs after Yosemite install. It takes them in and will eject them with the keyboard button, but they will not mount. Disk Utility shows the SuperDrive and shows the inserted media, but will not mount the disk. That button is grayed out. Please help! I still have training libraries and music I access on such media. Thx!

    UPDATE: I discovered some forum posts about a similar issue with Mavericks that recommended re-installing the system to fix the problem. I realized that I rarely restart my computer unless there's an update that requires it, and decided before undertaking a full re-install of Yosemite to simply restart my computer again. THIS WORKED! The SuperDrive is now mounting CDs and DVDs. Not sure what the issue was, but if anyone else has this issue I hope this will save you hours of frustration.

  • I iPad 3 fails to recognize cellular data In a number of locations Displays "searching and No Service" I have narrowed this to device problem. What can I do?

    i iPad 3 fails to recognize cellular data In a number of locations Displays "searching and No Service" I have narrowed this to device problem. What can I do?

    Hello there, OSOSANYA.
    The following Knowledge Base article provides a great checklist of steps and additional recommendations for troubleshooting issues with cellular connection:
    iPhone: Troubleshooting a cellular data connection
    http://support.apple.com/kb/ts3780
    Follow these steps for help troubleshooting cellular data issues on your iPhone. After performing each step, please test to see if the issue is resolved.
    Toggle airplane mode: Tap Settings, turn airplane mode on, wait three seconds, and then turn off again.
    Restart your iPhone.
    Make sure that your software is up to date:
    Check for a Carrier Settings Update: Tap Settings > General > About.
    Check for an iOS Software Update: Tap Settings > General > Software Update.
    Note: Some updates may require a Wi-Fi connection.
    Remove the SIM Card and reinsert it. Allow the iPhone to acquire the network again.
    If your SIM card has SIM PIN enabled, try turning it off: Tap Settings > Phone > SIM PIN.
    Try another location. If a different location works, but the original location still doesn't, contact your carrier to report the issue.
    Reset network settings: Tap Settings > General > Reset > Reset Network Settings.
    Restore the iPhone as new.
    Contact your carrier to:
    Verify that the iPhone is properly set up on the account with the appropriate, current data plan.
    Verify that there are no account-related blocks.
    Find out if there are specific error messages in the carrier logs that could help determine why the issue is occurring.
    If none of the above steps resolves the issue, contact your carrier, make an appointment at an Apple Retail Store, or contact AppleCare to troubleshoot further.
    Thanks for reaching out to Apple Support Communities.
    Cheers,
    Pedro.

  • Failed loading CD / DVD drives, error -43. Try doing a repair install on iTunes from the "Add or Remove Programs" control panel...

    I have done all the steps that I could find, and I am still having this issue...can someone help me please?
    Here is the diagnostics test I just ran as well. Not sure why it wont read my ipod either.
    Microsoft Windows Vista Home Basic Edition Service Pack 2 (Build 6002)
    Dell Inc. Inspiron 1525
    iTunes 11.1.5.5
    QuickTime not available
    FairPlay 2.5.16
    Apple Application Support 3.0.1
    iPod Updater Library 11.1f5
    CD Driver Not Available
    CD Driver DLL Not Available
    Apple Mobile Device 7.1.1.3
    Apple Mobile Device Driver 1.62.0.0
    Bonjour 3.0.0.10 (333.10)
    Gracenote SDK 1.9.6.502
    Gracenote MusicID 1.9.6.115
    Gracenote Submit 1.9.6.143
    Gracenote DSP 1.9.6.45
    iTunes Serial Number 00D5BEA809F38F28
    Current user is an administrator.
    The current local date and time is 2014-04-05 12:39:11.
    iTunes is not running in safe mode.
    WebKit accelerated compositing is enabled.
    HDCP is not supported.
    Core Media is supported.
    Video Display Information
    Intel Corporation, Mobile Intel(R) 965 Express Chipset Family
    Intel Corporation, Mobile Intel(R) 965 Express Chipset Family
    **** External Plug-ins Information ****
    No external plug-ins installed.
    **** Network Connectivity Tests ****
    Network Adapter Information
    Adapter Name:        {F45D6408-EDE8-4F4F-8BDF-AE815F918114}
    Description:            Dell Wireless 1505 Draft 802.11n WLAN Mini-Card
    IP Address:             192.168.0.16
    Subnet Mask:          255.255.255.0
    Default Gateway:    192.168.0.1
    DHCP Enabled:      Yes
    DHCP Server:         192.168.0.1
    Lease Obtained:     Sat Apr 05 12:21:08 2014
    Lease Expires:       Sat Apr 05 13:21:08 2014
    DNS Servers:         68.105.28.12
                                    68.105.29.12
                                    68.105.28.11
    Adapter Name:        {8F15FB4D-2EE6-4690-A8E7-82ACBF7A4F1E}
    Description:            Marvell Yukon 88E8040 PCI-E Fast Ethernet Controller
    IP Address:             0.0.0.0
    Subnet Mask:          0.0.0.0
    Default Gateway:    0.0.0.0
    DHCP Enabled:      Yes
    DHCP Server:        
    Lease Obtained:     Wed Dec 31 17:00:00 1969
    Lease Expires:       Wed Dec 31 17:00:00 1969
    DNS Servers:        
    Active Connection: LAN Connection
    Connected:             Yes
    Online:                    Yes
    Using Modem:        No
    Using LAN:             Yes
    Using Proxy:           No
    Firewall Information
    Windows Firewall is off.
    Connection attempt to Apple web site was successful.
    Connection attempt to browsing iTunes Store was successful.
    Connection attempt to purchasing from iTunes Store was successful.
    Connection attempt to iPhone activation server was successful.
    Connection attempt to firmware update server was successful.
    Connection attempt to Gracenote server was successful.
    Last successful iTunes Store access was 2014-04-05 12:38:45.
    **** CD/DVD Drive Tests ****
    LowerFilters: PxHelp20 (2.0.0.0),
    No drivers in UpperFilters.
    Failed loading CD / DVD drives, error -43. Try doing a repair install on iTunes from the “Add or Remove Programs” control panel.
    **** Device Connectivity Tests ****
    iPodService 11.1.5.5 is currently running.
    iTunesHelper 11.1.5.5 is currently running.
    Apple Mobile Device service 3.3.0.0 is currently running.
    Universal Serial Bus Controllers:
    Intel(R) ICH8 Family USB Universal Host Controller - 2830. Device is working properly.
    Intel(R) ICH8 Family USB Universal Host Controller - 2831. Device is working properly.
    Intel(R) ICH8 Family USB Universal Host Controller - 2832. Device is working properly.
    Intel(R) ICH8 Family USB Universal Host Controller - 2834. Device is working properly.
    Intel(R) ICH8 Family USB Universal Host Controller - 2835. Device is working properly.
    Intel(R) ICH8 Family USB2 Enhanced Host Controller - 2836. Device is working properly.
    Intel(R) ICH8 Family USB2 Enhanced Host Controller - 283A. Device is working properly.
    FireWire (IEEE 1394) Host Controllers:
    RICOH OHCI Compliant IEEE 1394 Host Controller. Device is working properly.
    Most Recent Devices Not Currently Connected:
    iPod touch (4th generation) running firmware version 6.0.1
    Serial Number:       CCQH8BRSDT77
    **** Device Sync Tests ****
    No iPod, iPhone, or iPad found.

    CD Driver Not Available
    CD Driver DLL Not Available
    With that one, I'd start with solution 3 from the following document:
    iTunes for Windows: Optical drive is no longer recognized, or "Disc burner or software not found" alert after install

  • Failed to erase dvd rw

    failed to erase dvd+rw

    This is the new MBP that I bought 2 weeks ago
    http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i7-2.7- 15-mid-2012-retina-display-specs.html

  • Xterm sometimes fail to wrap when typing

    When typing a long command (beyond the window edge) xterm will sometimes fail to wrap to a new line and instead begin writing over the current line. It's like it does a \r (carriage return) when it should have done a \n (new line).
    The result is sort of what you'd get if you did 'echo -e "SOME_COMMAND_BLAH_BLAH_BLAH\rTHIS_SHOULD_BE_WRAPPED"'.
    Of course this scrambles everything I do to an extend where xterm becomes unusable and often I have to close the corrupted xterm and open another. It's really starting to annoy me. I can't image what might cause this, but the problem seems to come up when I've been using the xterm for some time (some different tasks). Newly opened xterms are always fine.
    Last edited by Lars Stokholm (2009-05-04 14:28:07)

    Use 'reset' to fix a "broken" terminal instead of opening a new one, this should ease things. Terminal state can be altered by certain control sequences/characters, e.g. if you cat a binary file you're likely to end up with a terminal that needs a reset. Other than that, a bad PS1 string may cause readline to get confused about the available line space if escape sequences are not wrapped in \[ and \].

  • IPhone 4 still gets crashed even after ios 7.1 update, & sometimes fails to reboot! However it gets rebooted after 30 to 60 mins later by itself. "HELP" please somebody

    iPhone 4 still gets crashed even after ios 7.1 update, & sometimes fails to reboot! However it gets rebooted after 30 to 60 mins later by itself. "HELP" please somebody

    1: Connect the device to Your computer and open iTunes.
    2: If the device appears in iTunes, select and click Restore on the Summary pane.
    Restoring  >  http://support.apple.com/kb/HT1414
    Make sure you have the Latest Version of iTunes (v11.1.5) Installed on your computer
    iTunes free download from www.itunes.com/download
    Note:
    Also consider Deleting any Apps you have Purchased / Downloaded but you now never use...

  • Sometimes fails to load the right codec (or chipset) for audio

    Sometimes fails to load the right sound codec (or chipset) for at boot, I think that it's same issue with alsa and OSS.
    At boot time (toshiba u300) alsa (or kernel maybe) fails to load sound.
    When it works this is loaded:
    kike ~ $ log -b | grep "snd_"
    jul 02 22:46:10 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
    kike ~ $ amixer info
    Card default 'Intel'/'HDA Intel at 0xf0800000 irq 48'
    Mixer name : 'Realtek ALC268'
    Components : 'HDA:10ec0268,10ec0268,00100003 HDA:11c11040,11790001,00100200'
    Controls : 34
    Simple ctrls : 14
    kike ~ $ cat /proc/asound/cards
    0 [Intel ]: HDA-Intel - HDA Intel
    HDA Intel at 0xf0800000 irq 45
    kike ~ $ cat /proc/asound/card0/codec#* | grep Codec
    Codec: Realtek ALC268
    Codec: LSI ID 1040
    kike ~ $ modinfo soundcore
    filename: /lib/modules/3.9.7-1-ARCH/kernel/sound/soundcore.ko.gz
    alias: char-major-14-*
    license: GPL
    author: Alan Cox
    description: Core sound module
    depends:
    intree: Y
    vermagic: 3.9.7-1-ARCH SMP preempt mod_unload modversions 686
    parm: preclaim_oss:int
    kike ~ $ alsactl init
    Found hardware: "HDA-Intel" "Realtek ALC268" "HDA:10ec0268,1179ff50,00100003 HDA:11c11040,11790001,00100200" "0x1179" "0xff50"
    Hardware is initialized using a generic method
    kike ~ $ lspci | grep Audio
    00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
    kike ~ $ lsmod | grep snd
    snd_hda_codec_realtek 26353 1
    snd_hda_intel 30415 0
    snd_hda_codec 125545 2 snd_hda_codec_realtek,snd_hda_intel
    snd_hwdep 4746 1 snd_hda_codec
    snd_pcm 62851 2 snd_hda_codec,snd_hda_intel
    snd_page_alloc 6038 2 snd_pcm,snd_hda_intel
    snd_timer 14846 1 snd_pcm
    snd 44486 6 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel
    soundcore 4386 1 snd
    kike ~ $ aplay -l
    **** List of PLAYBACK Hardware Devices ****
    card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
    Subdevices: 1/1
    Subdevice #0: subdevice #0
    kike ~ $ ls -l /dev/snd
    total 0
    drwxr-xr-x 2 root root 60 jul 8 14:45 by-path
    crw-rw----+ 1 root audio 116, 6 jul 8 14:45 controlC0
    crw-rw----+ 1 root audio 116, 5 jul 8 14:45 hwC0D0
    crw-rw----+ 1 root audio 116, 4 jul 8 14:45 hwC0D1
    crw-rw----+ 1 root audio 116, 3 jul 8 14:45 pcmC0D0c
    crw-rw----+ 1 root audio 116, 2 jul 8 14:45 pcmC0D0p
    crw-rw---- 1 root audio 116, 1 jul 8 14:45 seq
    crw-rw----+ 1 root audio 116, 33 jul 8 14:45 timer
    kike ~ $ speaker-test -Dplug:front -c2
    speaker-test 1.0.27.1
    Playback device is plug:front
    Stream parameters are 48000Hz, S16_LE, 2 channels
    Using 16 octaves of pink noise
    Rate set to 48000Hz (requested 48000Hz)
    Buffer size range from 64 to 1048576
    Period size range from 32 to 524288
    Using max buffer size 1048576
    Periods = 4
    was set period_size = 262144
    was set buffer_size = 1048576
    0 - Front Left
    1 - Front Right
    Time per period = 10,949396
    0 - Front Left
    1 - Front Right
    Time per period = 10,959696
    When sound doesn't works, only the codec «LSI ID 1040» is loaded, nor «Realtek ALC268» nor both:
    kike ~ $ log -b | grep "snd_"
    nov 21 07:47:20 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
    kike ~ $ amixer info
    Card default 'Intel'/'HDA Intel at 0xf0800000 irq 45'
    Mixer name : 'LSI ID 1040'
    Components : 'HDA:11c11040,11790001,00100200'
    Controls : 0
    Simple ctrls : 0
    kike ~ $ cat /proc/asound/cards
    0 [Intel ]: HDA-Intel - HDA Intel
    HDA Intel at 0xf0800000 irq 45
    kike ~ $ cat /proc/asound/card0/codec#* | grep Codec
    Codec: LSI ID 1040
    kike ~ $ modinfo soundcore
    filename: /lib/modules/3.11.6-1-ARCH/kernel/sound/soundcore.ko.gz
    alias: char-major-14-*
    license: GPL
    author: Alan Cox
    description: Core sound module
    depends:
    intree: Y
    vermagic: 3.11.6-1-ARCH SMP preempt mod_unload modversions 686
    parm: preclaim_oss:int
    kike ~ $ alsactl init
    Found hardware: "HDA-Intel" "LSI ID 1040" "HDA:11c11040,11790001,00100200" "0x1179" "0xff50"
    Hardware is initialized using a generic method
    kike ~ $ lspci | grep Audio
    00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
    kike ~ $ lsmod | grep snd
    snd_hda_intel 30903 0
    snd_hda_codec 127562 1 snd_hda_intel
    snd_hwdep 4746 1 snd_hda_codec
    snd_pcm 63876 2 snd_hda_codec,snd_hda_intel
    snd_page_alloc 5942 2 snd_pcm,snd_hda_intel
    snd_timer 14942 1 snd_pcm
    snd 44566 5 snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel
    soundcore 4386 1 snd
    kike ~ $ aplay -l
    **** List of PLAYBACK Hardware Devices ****
    kike ~ $ ls -l /dev/snd
    total 0
    drwxr-xr-x 2 root root 60 nov 21 07:47 by-path
    crw-rw----+ 1 root audio 116, 3 nov 21 07:47 controlC0
    crw-rw----+ 1 root audio 116, 2 nov 21 07:47 hwC0D1
    crw-rw---- 1 root audio 116, 1 nov 21 07:47 seq
    crw-rw----+ 1 root audio 116, 33 nov 21 07:47 timer
    kike ~ $ speaker-test
    speaker-test 1.0.27.2
    Playback device is default
    Stream parameters are 48000Hz, S16_LE, 1 channels
    Using 16 octaves of pink noise
    Playback open error: -2,No existe el fichero o el directorio
    kike ~ $
    I've followed this topics without luck.
    https://wiki.archlinux.org/index.php/Al … sound_card
    https://mailman.archlinux.org/pipermail … 05092.html
    https://www.kernel.org/doc/Documentatio … Models.txt
    First I worked around alsa sound state, it doesn't work, then I tried to point my laptop model in «/etc/modprobe.d/alsa-base.conf» file:
    options snd-hda-intel model=toshiba
    options snd-hda-intel index=0
    options bt87x index=-2
    options cx88_alsa index=-2
    options saa7134-alsa index=-2
    options snd-atiixp-modem index=-2
    options snd-intel8x0m index=-2
    options snd-via82xx-modem index=-2
    options snd-usb-audio index=-2
    options snd-usb-caiaq index=-2
    options snd-usb-ua101 index=-2
    options snd-usb-us122l index=-2
    options snd-usb-usx2y index=-2
    options snd-pcsp index=-2
    options snd-usb-audio index=-2
    And last I've tried to load Realtek modules in «/etc/modules-load.d/alsa.conf» file:
    snd
    snd_hda_intel
    snd_hda_codec
    snd_pcm
    snd_page_alloc
    snd_timer
    snd_hwdep
    snd_hda_codec_realtek
    And here is that commands shows this sesion:
    kike ~ $ log -b | grep "snd_"
    dic 22 08:23:20 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
    dic 22 08:23:21 dokan-laptop systemd-modules-load[146]: Inserted module 'snd_hda_intel'
    dic 22 08:23:21 dokan-laptop systemd-modules-load[146]: Inserted module 'snd_hda_codec_realtek'
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:26 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:34 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:35 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:35 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:35 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:35 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:35 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:35 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:36 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:41 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:46 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:51 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:23:56 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:01 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:01 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:01 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:01 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:01 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:02 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:02 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:06 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    dic 22 08:24:11 dokan-laptop kernel: snd_hda_intel 0000:00:1b.0: no hotplug settings from platform
    kike ~ $ amixer info
    Card default 'Intel'/'HDA Intel at 0xf0800000 irq 45'
    Mixer name : 'LSI ID 1040'
    Components : 'HDA:11c11040,11790001,00100200'
    Controls : 0
    Simple ctrls : 0
    kike ~ $ cat /proc/asound/cards
    0 [Intel ]: HDA-Intel - HDA Intel
    HDA Intel at 0xf0800000 irq 45
    kike ~ $ cat /proc/asound/card0/codec#* | grep Codec
    Codec: LSI ID 1040
    kike ~ $ modinfo soundcore
    filename: /lib/modules/3.12.5-1-ARCH/kernel/sound/soundcore.ko.gz
    alias: char-major-14-*
    license: GPL
    author: Alan Cox
    description: Core sound module
    depends:
    intree: Y
    vermagic: 3.12.5-1-ARCH SMP preempt mod_unload modversions 686
    parm: preclaim_oss:int
    kike ~ $ alsactl init
    Found hardware: "HDA-Intel" "LSI ID 1040" "HDA:11c11040,11790001,00100200" "0x1179" "0xff50"
    Hardware is initialized using a generic method
    kike ~ $ lspci | grep Audio
    00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
    kike ~ $ lsmod | grep snd
    snd_hda_codec_realtek 35534 0
    snd_hda_intel 31255 0
    snd_hda_codec 128858 2 snd_hda_codec_realtek,snd_hda_intel
    snd_hwdep 4750 1 snd_hda_codec
    snd_pcm 63880 2 snd_hda_codec,snd_hda_intel
    snd_page_alloc 5978 2 snd_pcm,snd_hda_intel
    snd_timer 14946 1 snd_pcm
    snd 44566 6 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel
    soundcore 4386 1 snd
    kike ~ $ aplay -l
    **** List of PLAYBACK Hardware Devices ****
    kike ~ $ ls -l /dev/snd
    total 0
    drwxr-xr-x 2 root root 60 dic 22 08:23 by-path
    crw-rw----+ 1 root audio 116, 3 dic 22 08:23 controlC0
    crw-rw----+ 1 root audio 116, 2 dic 22 08:23 hwC0D1
    crw-rw---- 1 root audio 116, 1 dic 22 08:23 seq
    crw-rw----+ 1 root audio 116, 33 dic 22 08:23 timer
    kike ~ $ speaker-test -Dplug:front -c2
    speaker-test 1.0.27.2
    Playback device is plug:front
    Stream parameters are 48000Hz, S16_LE, 2 channels
    Using 16 octaves of pink noise
    Playback open error: -2,No existe el fichero o el directorio
    My next step is go into kernel but I think it's better to ask here first.
    I have to say that before Arch it had installed Ubuntu 10.04 with OSS (problems with keyboard sound keys with alsa), lately before change to Arch I must to restart sound system before it works frequently with this procedure; «soundoff», then «soundon» absolutly freezes the laptop so I had to turn off it and turn on again, then «rm /usr/lib/oss/starting», and last «soundon», then it sometimes works.
    Now my only way to have sound is to restart the system time and time again until it works.
    Thanks for your advices.
    Last edited by Dokan (2013-12-22 11:49:08)

    Maybe two kernel modules that try to control the same piece of hardware, but how can I know what modules are?
    Blacklisting [https://wiki.archlinux.org/index.php/Ke … acklisting]
    Blacklisting, in the context of kernel modules, is a mechanism to prevent the kernel module from loading. This could be useful if, for example, the associated hardware is not needed, or if loading that module causes problems: for instance there may be two kernel modules that try to control the same piece of hardware, and loading them together would result in a conflict.
    Some modules are loaded as part of the initramfs. mkinitcpio -M will print out all autodetected modules: to prevent the initramfs from loading some of those modules, blacklist them in /etc/modprobe.d/modprobe.conf. Running mkinitcpio -v will list all modules pulled in by the various hooks (e.g. filesystem hook, SCSI hook, etc.). Remember to add that .conf file to the FILES section in /etc/mkinitcpio.conf (if you have not done so already) and rebuild the initramfs once you have blacklisted the modules, and to reboot afterwards.
    # mkinitcpio -M
    ==> Modules autodetected
    ac
    acpi_cpufreq
    ahci
    ata_generic
    ata_piix
    battery
    btusb
    button
    coretemp
    ehci_pci
    evdev
    ext4
    firewire_ohci
    hid_generic
    i2c_i801
    i915
    intel_agp
    iTCO_wdt
    iwl4965
    joydev
    kvm_intel
    lpc_ich
    microcode
    pata_acpi
    pcspkr
    processor
    psmouse
    r592
    r8169
    sdhci_pci
    sd_mod
    serio_raw
    shpchp
    snd_hda_intel
    sr_mod
    thermal
    toshiba_acpi
    toshiba_bluetooth
    uhci_hcd
    usbcore
    usbhid
    uvcvideo
    video
    wmi
    [root@dokan-laptop ~]# mkinitcpio -v
    ==> Starting dry run: 3.12.5-1-ARCH
    -> Running build hook: [/usr/lib/initcpio/install/base]
    adding file: /bin/busybox
    adding symlink: /usr/lib/libc.so.6 -> libc-2.18.so
    adding file: /usr/lib/libc-2.18.so
    adding symlink: /lib/ld-linux.so.2 -> ld-2.18.so
    adding file: /usr/lib/ld-2.18.so
    adding symlink: /usr/bin/[ -> busybox
    adding symlink: /usr/bin/[[ -> busybox
    adding symlink: /usr/bin/ash -> busybox
    adding symlink: /usr/bin/awk -> busybox
    adding symlink: /usr/bin/basename -> busybox
    adding symlink: /usr/bin/cat -> busybox
    adding symlink: /usr/bin/chgrp -> busybox
    adding symlink: /usr/bin/chmod -> busybox
    adding symlink: /usr/bin/chown -> busybox
    adding symlink: /usr/bin/chroot -> busybox
    adding symlink: /usr/bin/clear -> busybox
    adding symlink: /usr/bin/cp -> busybox
    adding symlink: /usr/bin/cttyhack -> busybox
    adding symlink: /usr/bin/cut -> busybox
    adding symlink: /usr/bin/dd -> busybox
    adding symlink: /usr/bin/df -> busybox
    adding symlink: /usr/bin/dirname -> busybox
    adding symlink: /usr/bin/dmesg -> busybox
    adding symlink: /usr/bin/du -> busybox
    adding symlink: /usr/bin/echo -> busybox
    adding symlink: /usr/bin/egrep -> busybox
    adding symlink: /usr/bin/env -> busybox
    adding symlink: /usr/bin/expr -> busybox
    adding symlink: /usr/bin/false -> busybox
    adding symlink: /usr/bin/free -> busybox
    adding symlink: /usr/bin/getopt -> busybox
    adding symlink: /usr/bin/grep -> busybox
    adding symlink: /usr/bin/halt -> busybox
    adding symlink: /usr/bin/head -> busybox
    adding symlink: /usr/bin/hexdump -> busybox
    adding symlink: /usr/bin/ifconfig -> busybox
    adding symlink: /usr/bin/init -> busybox
    adding symlink: /usr/bin/install -> busybox
    adding symlink: /usr/bin/ip -> busybox
    adding symlink: /usr/bin/ipaddr -> busybox
    adding symlink: /usr/bin/iplink -> busybox
    adding symlink: /usr/bin/iproute -> busybox
    adding symlink: /usr/bin/iprule -> busybox
    adding symlink: /usr/bin/iptunnel -> busybox
    adding symlink: /usr/bin/kbd_mode -> busybox
    adding symlink: /usr/bin/kill -> busybox
    adding symlink: /usr/bin/killall -> busybox
    adding symlink: /usr/bin/less -> busybox
    adding symlink: /usr/bin/ln -> busybox
    adding symlink: /usr/bin/loadfont -> busybox
    adding symlink: /usr/bin/loadkmap -> busybox
    adding symlink: /usr/bin/losetup -> busybox
    adding symlink: /usr/bin/ls -> busybox
    adding symlink: /usr/bin/md5sum -> busybox
    adding symlink: /usr/bin/mkdir -> busybox
    adding symlink: /usr/bin/mkfifo -> busybox
    adding symlink: /usr/bin/mknod -> busybox
    adding symlink: /usr/bin/mktemp -> busybox
    adding symlink: /usr/bin/mountpoint -> busybox
    adding symlink: /usr/bin/mv -> busybox
    adding symlink: /usr/bin/nc -> busybox
    adding symlink: /usr/bin/netstat -> busybox
    adding symlink: /usr/bin/nslookup -> busybox
    adding symlink: /usr/bin/openvt -> busybox
    adding symlink: /usr/bin/pgrep -> busybox
    adding symlink: /usr/bin/pidof -> busybox
    adding symlink: /usr/bin/ping -> busybox
    adding symlink: /usr/bin/ping6 -> busybox
    adding symlink: /usr/bin/poweroff -> busybox
    adding symlink: /usr/bin/printf -> busybox
    adding symlink: /usr/bin/ps -> busybox
    adding symlink: /usr/bin/pwd -> busybox
    adding symlink: /usr/bin/readlink -> busybox
    adding symlink: /usr/bin/reboot -> busybox
    adding symlink: /usr/bin/rm -> busybox
    adding symlink: /usr/bin/rmdir -> busybox
    adding symlink: /usr/bin/route -> busybox
    adding symlink: /usr/bin/sed -> busybox
    adding symlink: /usr/bin/seq -> busybox
    adding symlink: /usr/bin/setfont -> busybox
    adding symlink: /usr/bin/sh -> busybox
    adding symlink: /usr/bin/sha1sum -> busybox
    adding symlink: /usr/bin/sha256sum -> busybox
    adding symlink: /usr/bin/sha512sum -> busybox
    adding symlink: /usr/bin/sleep -> busybox
    adding symlink: /usr/bin/sort -> busybox
    adding symlink: /usr/bin/stat -> busybox
    adding symlink: /usr/bin/strings -> busybox
    adding symlink: /usr/bin/sync -> busybox
    adding symlink: /usr/bin/tac -> busybox
    adding symlink: /usr/bin/tail -> busybox
    adding symlink: /usr/bin/telnet -> busybox
    adding symlink: /usr/bin/test -> busybox
    adding symlink: /usr/bin/tftp -> busybox
    adding symlink: /usr/bin/touch -> busybox
    adding symlink: /usr/bin/true -> busybox
    adding symlink: /usr/bin/umount -> busybox
    adding symlink: /usr/bin/uname -> busybox
    adding symlink: /usr/bin/uniq -> busybox
    adding symlink: /usr/bin/uptime -> busybox
    adding symlink: /usr/bin/vi -> busybox
    adding symlink: /usr/bin/wc -> busybox
    adding symlink: /usr/bin/wget -> busybox
    adding symlink: /usr/bin/yes -> busybox
    adding file: /usr/sbin/kmod
    adding symlink: /usr/lib/libz.so.1 -> libz.so.1.2.8
    adding file: /usr/lib/libz.so.1.2.8
    adding symlink: /usr/bin/depmod -> kmod
    adding symlink: /usr/bin/insmod -> kmod
    adding symlink: /usr/bin/rmmod -> kmod
    adding symlink: /usr/bin/lsmod -> kmod
    adding symlink: /usr/bin/modprobe -> kmod
    adding symlink: /usr/bin/modinfo -> kmod
    adding file: /usr/sbin/blkid
    adding symlink: /usr/lib/libblkid.so.1 -> libblkid.so.1.1.0
    adding file: /usr/lib/libblkid.so.1.1.0
    adding symlink: /usr/lib/libuuid.so.1 -> libuuid.so.1.3.0
    adding file: /usr/lib/libuuid.so.1.3.0
    adding file: /usr/sbin/mount
    adding symlink: /usr/lib/libmount.so.1 -> libmount.so.1.1.0
    adding file: /usr/lib/libmount.so.1.1.0
    adding file: /usr/sbin/switch_root
    adding file: /init_functions
    adding file: /init
    adding file: /usr/lib/modprobe.d/usb-load-ehci-first.conf
    -> Running build hook: [/usr/lib/initcpio/install/udev]
    adding file: /etc/udev/udev.conf
    adding file: /usr/lib/systemd/systemd-udevd
    adding symlink: /usr/lib/librt.so.1 -> librt-2.18.so
    adding file: /usr/lib/librt-2.18.so
    adding symlink: /usr/lib/libkmod.so.2 -> libkmod.so.2.2.5
    adding file: /usr/lib/libkmod.so.2.2.5
    adding symlink: /usr/lib/libacl.so.1 -> libacl.so.1.1.0
    adding file: /usr/lib/libacl.so.1.1.0
    adding symlink: /usr/lib/libpthread.so.0 -> libpthread-2.18.so
    adding file: /usr/lib/libpthread-2.18.so
    adding symlink: /usr/lib/libattr.so.1 -> libattr.so.1.1.0
    adding file: /usr/lib/libattr.so.1.1.0
    adding file: /usr/bin/udevadm
    adding file: /usr/bin/systemd-tmpfiles
    adding symlink: /usr/lib/libcap.so.2 -> libcap.so.2.22
    adding file: /usr/lib/libcap.so.2.22
    adding file: /usr/lib/udev/rules.d/50-udev-default.rules
    adding file: /usr/lib/udev/rules.d/60-persistent-storage.rules
    adding file: /usr/lib/udev/rules.d/64-btrfs.rules
    adding file: /usr/lib/udev/rules.d/80-drivers.rules
    adding file: /usr/lib/udev/ata_id
    adding file: /usr/lib/udev/scsi_id
    adding file: /hooks/udev
    -> Running build hook: [/usr/lib/initcpio/install/autodetect]
    caching 44 modules
    -> Running build hook: [/usr/lib/initcpio/install/modconf]
    adding dir: /etc/modprobe.d
    adding file: /etc/modprobe.d/alsa-base.conf
    overwriting file: /usr/lib/modprobe.d/usb-load-ehci-first.conf
    -> Running build hook: [/usr/lib/initcpio/install/block]
    adding module: scsi_mod
    adding module: sd_mod
    adding module: cdrom
    adding module: sr_mod
    adding module: libata
    adding module: pata_acpi
    adding module: ata_generic
    adding module: libahci
    adding module: ahci
    adding module: ata_piix
    adding module: usb-common
    adding module: usbcore
    adding module: ehci-hcd
    adding module: ehci_pci
    adding module: uhci_hcd
    adding module: crc-itu-t
    adding module: firewire-core
    adding module: firewire_ohci
    adding module: mmc_core
    adding module: sdhci
    adding module: sdhci_pci
    adding module: firewire-sbp2
    adding module: usb_storage
    adding module: mmc_block
    -> Running build hook: [/usr/lib/initcpio/install/lvm2]
    adding module: dm-mod
    adding module: dm-snapshot
    adding module: dm-log
    adding module: dm-region-hash
    adding module: dm-mirror
    adding file: /usr/bin/lvm
    adding symlink: /usr/lib/libudev.so.1 -> libudev.so.1.4.0
    adding file: /usr/lib/libudev.so.1.4.0
    adding symlink: /usr/lib/libdl.so.2 -> libdl-2.18.so
    adding file: /usr/lib/libdl-2.18.so
    adding file: /usr/lib/libdevmapper-event.so.1.02
    adding file: /usr/lib/libdevmapper.so.1.02
    adding symlink: /usr/lib/libreadline.so.6 -> libreadline.so.6.2
    adding file: /usr/lib/libreadline.so.6.2
    adding symlink: /usr/lib/libncursesw.so.5 -> libncursesw.so.5.9
    adding file: /usr/lib/libncursesw.so.5.9
    adding file: /usr/bin/lvmetad
    adding file: /usr/bin/dmsetup
    adding file: /usr/lib/udev/rules.d/10-dm.rules
    adding file: /usr/lib/udev/rules.d/13-dm-disk.rules
    adding file: /usr/lib/udev/rules.d/95-dm-notify.rules
    adding file: /usr/lib/udev/rules.d/11-dm-lvm.rules
    adding file: /usr/lib/udev/rules.d/69-dm-lvm-metad.rules
    adding file: /usr/lib/udev/rules.d/11-dm-initramfs.rules
    adding file: /etc/lvm/lvm.conf
    adding file: /hooks/lvm2
    -> Running build hook: [/usr/lib/initcpio/install/filesystems]
    adding module: mbcache
    adding module: jbd2
    adding module: crc16
    adding module: ext4
    -> Running build hook: [/usr/lib/initcpio/install/keyboard]
    adding module: hid
    adding module: hid_generic
    adding module: usbhid
    -> Running build hook: [/usr/lib/initcpio/install/fsck]
    adding file: /usr/sbin/fsck.ext4
    adding symlink: /usr/lib/libext2fs.so.2 -> libext2fs.so.2.4
    adding file: /usr/lib/libext2fs.so.2.4
    adding symlink: /usr/lib/libcom_err.so.2 -> libcom_err.so.2.1
    adding file: /usr/lib/libcom_err.so.2.1
    adding symlink: /usr/lib/libe2p.so.2 -> libe2p.so.2.3
    adding file: /usr/lib/libe2p.so.2.3
    adding symlink: /usr/bin/fsck.ext2 -> fsck.ext4
    adding symlink: /usr/bin/fsck.ext3 -> fsck.ext4
    adding file: /usr/sbin/fsck
    ==> Generating module dependencies
    ==> Dry run complete, use -g IMAGE to generate a real image
    [root@dokan-laptop ~]# nano /etc/modprobe.d/alsa-base.conf
    options snd-hda-intel model=toshiba
    options snd-hda-intel index=0
    options bt87x index=-2
    options cx88_alsa index=-2
    options saa7134-alsa index=-2
    options snd-atiixp-modem index=-2
    options snd-intel8x0m index=-2
    options snd-via82xx-modem index=-2
    options snd-usb-audio index=-2
    options snd-usb-caiaq index=-2
    options snd-usb-ua101 index=-2
    options snd-usb-us122l index=-2
    options snd-usb-usx2y index=-2
    options snd-pcsp index=-2
    options snd-usb-audio index=-2

Maybe you are looking for

  • How to change the data type property of a feild property at run time.

    i have feild varchar2(15) in database, but if want to insert alphanumric, char, number it at runtime by changing its parameters dynamically (parameter is a). i have write this code if a= 'C' then      set_item_property('CAPTION1',DATATYPE,'Char'); el

  • ITune can't open!!!!!!!!

    Hi everyone, I'm having some problems with itune working on my window XP system. I have the latest verison for itune but I'm unable to open the program. Everytime I try to open it I get This message "iTune Has encountered a problem and needs to close

  • Remote Launch

    Hi all I am wondering if anyone knows how I can launch an app on my Mac Mini e.g XBMC or EYETV from the ipad. It would be brilliant if there was a way to open launchpad from the ipad and then just click the application I want to open. Reason I am hop

  • Transcription Not Working in Trial of Premiere Pro CC 2014

    I'm currently in a trial of adobe premiere pro cc 2014 and adobe media encoder. I am trying it specifically for the audio transcription and analysis featureset that final cut pro x lacks. However, when I go to the metalogging workspace, right click o

  • Hai BI experts

    While loading i am duplicate data records in PSA.  I want to remove duplicate datarecord how to remove.