Really bad sound quality on Laptop
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Really bad sound quality on Laptop
Hi,
I use an older Sony Vaio Laptop and thought Mint was the ultimate OS for it because compiz works fast enough to actually use it. Well, until today, when I plugged it into my girlfriends stereo to play some mp3s. The sound quality is really rotten, completely unusable. I have Pardus on the same laptop and sound works fine, so it's not a hardware problem.
I tried amarok and audacious, but both sound outputs sound the same, so I had to fall pack to Pardus. I'd like to use Mint for everything, because I like it better. Any ideas how I can fix the sound issue? I have almost no experience with Gnome, so is there a soundsystem config where I can edit quality and sample rates like in KDE?
I use an older Sony Vaio Laptop and thought Mint was the ultimate OS for it because compiz works fast enough to actually use it. Well, until today, when I plugged it into my girlfriends stereo to play some mp3s. The sound quality is really rotten, completely unusable. I have Pardus on the same laptop and sound works fine, so it's not a hardware problem.
I tried amarok and audacious, but both sound outputs sound the same, so I had to fall pack to Pardus. I'd like to use Mint for everything, because I like it better. Any ideas how I can fix the sound issue? I have almost no experience with Gnome, so is there a soundsystem config where I can edit quality and sample rates like in KDE?
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Re: Really bad sound quality on Laptop
You have to tell us more facts.
The minimum is exactly which Mint you have - which version and which edition (main or any of the CEs)
We also need to know a bit about all your hardware.
Run " lspci " in a terminal and post here (To copy from a terminal right click)
Some wifi and possibly built in sound can be connected to USB even if they are internal - if you suspect you have one of these run " lsusb " in a terminal.
The minimum is exactly which Mint you have - which version and which edition (main or any of the CEs)
We also need to know a bit about all your hardware.
Run " lspci " in a terminal and post here (To copy from a terminal right click)
Some wifi and possibly built in sound can be connected to USB even if they are internal - if you suspect you have one of these run " lsusb " in a terminal.
Re: Really bad sound quality on Laptop
lspci:
00:00.0 Host bridge: ATI Technologies Inc RS200/RS200M AGP Bridge [IGP 340M] (rev 02)
00:01.0 PCI bridge: ATI Technologies Inc PCI Bridge [IGP 340M]
00:03.0 Modem: ALi Corporation M5457 AC'97 Modem Controller
00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02)
00:06.0 Bridge: ALi Corporation M7101 Power Management Controller [PMU]
00:07.0 ISA bridge: ALi Corporation M1533/M1535/M1543 PCI to ISA Bridge [Aladdin IV/V/V+]
00:0a.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
00:0a.2 FireWire (IEEE 1394): Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port PHY/Link-Layer Controller
00:0a.3 Mass storage controller: Texas Instruments PCI7420/7620 Combo CardBus, 1394a-2000 OHCI and SD/MS-Pro Controller
00:0c.0 USB Controller: NEC Corporation USB (rev 43)
00:0c.1 USB Controller: NEC Corporation USB (rev 43)
00:0c.2 USB Controller: NEC Corporation USB 2.0 (rev 04)
00:0f.0 IDE interface: ALi Corporation M5229 IDE (rev c4)
00:12.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
01:05.0 VGA compatible controller: ATI Technologies Inc Radeon IGP 330M/340M/350M
and I'm using the newest Mint 6 Felicia Main Edition.
00:00.0 Host bridge: ATI Technologies Inc RS200/RS200M AGP Bridge [IGP 340M] (rev 02)
00:01.0 PCI bridge: ATI Technologies Inc PCI Bridge [IGP 340M]
00:03.0 Modem: ALi Corporation M5457 AC'97 Modem Controller
00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02)
00:06.0 Bridge: ALi Corporation M7101 Power Management Controller [PMU]
00:07.0 ISA bridge: ALi Corporation M1533/M1535/M1543 PCI to ISA Bridge [Aladdin IV/V/V+]
00:0a.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
00:0a.2 FireWire (IEEE 1394): Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port PHY/Link-Layer Controller
00:0a.3 Mass storage controller: Texas Instruments PCI7420/7620 Combo CardBus, 1394a-2000 OHCI and SD/MS-Pro Controller
00:0c.0 USB Controller: NEC Corporation USB (rev 43)
00:0c.1 USB Controller: NEC Corporation USB (rev 43)
00:0c.2 USB Controller: NEC Corporation USB 2.0 (rev 04)
00:0f.0 IDE interface: ALi Corporation M5229 IDE (rev c4)
00:12.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
01:05.0 VGA compatible controller: ATI Technologies Inc Radeon IGP 330M/340M/350M
and I'm using the newest Mint 6 Felicia Main Edition.
Re: Really bad sound quality on Laptop
Try the simplest workaround before getting your hands dirty:
http://ubuntuforums.org/showpost.php?p= ... ostcount=7
Instead of setting the boot options permanently, as suggested by the poster, try to make it set for a single session instead. To do that, simply add the boot options at the grub OS selection screen. If everything goes well, then add them permanently as per suggested in the post I have linked to.
http://ubuntuforums.org/showpost.php?p= ... ostcount=7
Instead of setting the boot options permanently, as suggested by the poster, try to make it set for a single session instead. To do that, simply add the boot options at the grub OS selection screen. If everything goes well, then add them permanently as per suggested in the post I have linked to.
Re: Really bad sound quality on Laptop
I tried these settings but they didn't help one bit - the only thing they did were to prevent my laptop's power management from working and thus making a proper shutdown impossible.garda wrote:Try the simplest workaround before getting your hands dirty:
http://ubuntuforums.org/showpost.php?p= ... ostcount=7
Any other ideas?
Re: Really bad sound quality on Laptop
Sorry, I have no other ideas. I will leave your problem to Husse -- he has bigger Linux brain than I do.
Re: Really bad sound quality on Laptop
This is the cause
In Pardus do you use pulse audio?
It's more surprising that you get good audio somewhere than the oppositeMultimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02)
In Pardus do you use pulse audio?
Re: Really bad sound quality on Laptop
Yes, I do. But before Pardus and Mint, I had an older Suse (9 I think), Mepis 6 and Sidux Erebos (only one at a time) on that laptop (as you can see, I've had it for quite a few years) and I never had any audio problems. Mint is the first one that gives me problems here, but it's also the first to run compiz (which I don't use for eye candy, but functionallity like expose).Husse wrote: In Pardus do you use pulse audio?
Re: Really bad sound quality on Laptop
??
That's about all I can say right now as you get ok sound from other distributions
I've added this to my list
One thing though
Run lspci -v and post the section for the sound card
If you have Pardus available do the same there
Maybe Mint loads a "bad module"
However there are lots of problems with sound and X in Intrepid and Felicia
And the latest Pardus uses the 2.6.25 kernel not the .27 as Mint and Ubuntu
That's about all I can say right now as you get ok sound from other distributions
I've added this to my list
One thing though
Run lspci -v and post the section for the sound card
If you have Pardus available do the same there
Maybe Mint loads a "bad module"
However there are lots of problems with sound and X in Intrepid and Felicia
And the latest Pardus uses the 2.6.25 kernel not the .27 as Mint and Ubuntu
Re: Really bad sound quality on Laptop
for Pardus:Husse wrote: Run lspci -v and post the section for the sound card
If you have Pardus available do the same there
Code: Select all
00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02)
Subsystem: Sony Corporation Device 8175
Flags: bus master, medium devsel, latency 64, IRQ 10
I/O ports at 8400 [size=256]
Memory at e0005000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
Kernel driver in use: ALI 5451
Kernel modules: snd-ali5451
Code: Select all
00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02)
Subsystem: Sony Corporation Device 8175
Flags: bus master, medium devsel, latency 64, IRQ 10
I/O ports at 8400 [size=256]
Memory at e0005000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ALI 5451
Kernel modules: snd-ali5451
Re: Really bad sound quality on Laptop
Disappears with sudo - obviously lspci -v is run with more permissions in PardusMint gets an "access denied"
I'm at roads end.... but perhaps it is a kernel issue Pardus has a slightly older kernel (and probably better - the 27 kernel seems not to be so good)
Re: Really bad sound quality on Laptop
Maybe it's just the gnome sound settings? As I said, I'm a total noob with gnome, have been using kde for 10 years. Is there anything like kmix for gnome? Or like the kde-sound-system settings where you can select sound quality vs. usage of system resources?
Re: Really bad sound quality on Laptop
GNOME sound settings... KMix... That got me to thinking about ALSAmixer. I remember reading somewhere in this forum about that mixer applet helping with some sound issues since there were some extra sliders/settings available. I do not know if that would conflict with Pulseaudio or not, but might be worth a try. Also, make sure your PCM slider is not all the way at 100% since that can sometimes cause distortion.