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Old February 18, 2013, 08:22 AM
Join Date: Oct 2012
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Default Sound card NOT DETECTED after waking up computer from hibernation

Title says it,when I wake up computer,the card stays for about 40 secs in peripherals manager ,then disappears,and i cant get any sound after waking up computer. Already tried both PCI slots,i don't know if i should post that on audio,move if you want...

after waking up computer ,when i try to modify volume in windows,to see if there is sound, the windows volume locks up and stops responding,the asus xonar manager too,and the card dissapears,when i try to reinstall driver,it says that the card is not plugged in.

Looks like there is no power to the PCI slot after waking up computer,but there is another thing,maybe,I got a bluescreen for the first time i put the computer in sleep and wake up,here is report:

================================================== ==============================
On Mon 18/02/2013 14:20:06 GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: cmudaxp.sys (Unloaded_cmudaxp.sys+0x5840)
Bugcheck code: 0xD1 (0xFFFFF88005694840, 0x2, 0x8, 0xFFFFF88005694840)
file path: C:\Windows\system32\drivers\cmudaxp.sys
product: C-Media Audio Driver (WDM)
company: C-Media Inc
description: C-Media Audio WDM Driver
Bug check description: This indicates that a kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: cmudaxp.sys (C-Media Audio WDM Driver, C-Media Inc).


2 crash dumps have been found and analyzed. A third party driver has been identified to be causing system crashes on your computer. It is strongly suggested that you check for updates for these drivers on their company websites. Click on the links below to search with Google for updates for these drivers:

cmudaxp.sys (C-Media Audio WDM Driver, C-Media Inc)

If no updates for these drivers are available, try searching with Google on the names of these drivers in combination the errors that have been reported for these drivers and include the brand and model name of your computer as well in the query. This often yields interesting results from discussions from users who have been experiencing similar problems.

Read the topic general suggestions for troubleshooting system crashes for more information.

Note that it's not always possible to state with certainty whether a reported driver is actually responsible for crashing your system or that the root cause is in another module. Nonetheless it's suggested you look for updates for the products that these drivers belong to and regularly visit Windows update or enable automatic updates for Windows. In case a piece of malfunctioning hardware is causing trouble, a search with Google on the bug check errors together with the model name and brand of your computer may help you investigate this further.

================================================== ===============================

UPDATE: It does work after waking up from long hibernation,you know there are 2 modes,the quick sleep and the long one,that does almost reload windows and restores it.But still, if you have an idea to make it work after a quick wakeup,tell me^^. the long hib is pretty long

That would mean it is the asus drivers, i thought asus were better than that...

Last edited by bliz; February 18, 2013 at 08:54 AM.
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Old April 4, 2013, 01:48 AM
MARSTG's Avatar
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My System Specs


don't send your PC in hibernation : just shut it down. Hibernation mode screws with the drivers all the time.
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Old April 4, 2013, 04:28 AM
KaptCrunch's Avatar
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Location: Ontario
Posts: 3,794

GIGABYE Z68XP-UD3 check the bios if sees the card, may have manual set it in slot

for the crash dump sounds like onboard sound issue, is it enabled in bios ?

another thing is usb drivers up to date
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