No sound after suspend

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No sound after suspend

Postby Linux n00b on Wed Jul 09, 2008 8:46 am

Since yesterday, I have been testing all the functions of my newly installed Mint5. Sorry for start a new topic, I couldn't find a similar one.

Today, I tested how well (or how bad) my laptop will response to suspend and wake up. I found the usual "lost" hdparm setting problem, easy fix. However, there is one I cannot understand. After my machine woke up from suspend, I lost sound completely. The laptop won't even make a beep. The only way I got sound back is reboot, log off and log back does not work.

Has anyone seen this problem? What is the fix?
The difference between genius and stupidity is that genius has its limits.
-- Albert Einstein
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Re: No sound after suspend

Postby Husse on Sat Jul 12, 2008 6:53 am

Suspend/hibernate is tricky to say the least
Unless sound is important for you I suggest you live happily with a computer that wakes up :)
If you need a solution we need to know your specs (rather the specs of your computer :))
run lspci and post the result
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Re: No sound after suspend

Postby Linux n00b on Sat Jul 12, 2008 7:39 am

lspci output as below:

00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 8400M GS (rev a1)
06:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN Network Connection (rev 61)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev ff)
08:05.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
08:05.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02)
08:05.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)


In addition, I found another problem with sound. I installed couple games (OpenArena, Freeciv), Freeciv has no sound (I think the sound pack was downloaded and installed), OpenArena lost sound once. When I lost sound in games, the laptop was not "wake up", sound works fine to play CD.
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