Re: snd_csa issues in -CURRENT

I might also point out that there are two distinct kinds of distortion
happening: The click/pop/crackle kind of distortion, and one where a
sound buffer is repeated over and over 5-10 times - as if the hardware
has some kind of hickup.

Again - this *only* happens in -CURRENT, not in -STABLE or in any other
OS (tested OS/2, BeOS, Linux, winXX).

Anyone? :)

/Eirik

On Wed, 27 Aug 2003 11:03:54 +0200
Eirik Oeverby <ltning_at_anduin.net> wrote:

> Hi all,
> 
> Since I upgraded from 4.8 to 5.1, I've been following the -CURRENT
> branch, doing a new kernel/world roughly once a week. Since the
> upgrade, and without exception, I have had some issues with the
> snd_csa driver that are slowly getting on my nerves.
> 
> Whenever I play back audio, be it mp3's or oggs or videos, no matter
> what player I use, there will be occational clicks and pops and
> hickups in the sound. This was most definitely not the case on 4.8, so
> something must have happened either to the driver or to the subsystems
> its talking to, causing this to happen.
> 
> My sound chipset is, according to pciconf -l -v :
> csa0_at_pci0:5:0:  class=0x040100 card=0x01531014 chip=0x60031013
> rev=0x01 hdr=0x00 'Cirrus Logic'
>     device   = 'Crystal CS4610/14/22/24/30 SoundFusion PCI Audio
> Accelerator'
> 
> This is a IBM ThinkPad T21, and the rest of pciconf -l -v is listed
> below.
> 
> If anyone has a clue, I'd appreciate whatever hints to get rid of
> these distortions. Apart from them, audio works fine - no
> instabilities or anything.
> 
> Best regards,
> Eirik Oeverby
> 
> [root_at_ranger] ~$ pciconf -l -v
> agp0_at_pci0:0:0:  class=0x060000 card=0x00000000 chip=0x71908086
> rev=0x03 hdr=0x00    vendor   = 'Intel Corporation'
>     device   = '82443BX/ZX 440BX/ZX CPU to PCI Bridge (AGP
>     Implemented)' class    = bridge
>     subclass = HOST-PCI
> pcib1_at_pci0:1:0: class=0x060400 card=0x00000000 chip=0x71918086
> rev=0x03 hdr=0x01    vendor   = 'Intel Corporation'
>     device   = '82443BX/ZX 440BX/ZX AGPset PCI-to-PCI bridge'
>     class    = bridge
>     subclass = PCI-PCI
> cbb0_at_pci0:2:0:  class=0x060700 card=0x01301014 chip=0xac1b104c
> rev=0x03 hdr=0x02    vendor   = 'Texas Instruments (TI)'
>     device   = 'PCI1450 PC card CardBus Controller'
>     class    = bridge
>     subclass = PCI-CardBus
> cbb1_at_pci0:2:1:  class=0x060700 card=0x01301014 chip=0xac1b104c
> rev=0x03 hdr=0x02    vendor   = 'Texas Instruments (TI)'
>     device   = 'PCI1450 PC card CardBus Controller'
>     class    = bridge
>     subclass = PCI-CardBus
> fxp0_at_pci0:3:0:  class=0x020000 card=0x24088086 chip=0x12298086
> rev=0x09 hdr=0x00    vendor   = 'Intel Corporation'
>     device   = '82557/8/9 EtherExpress PRO/100(B) Ethernet Adapter'
>     class    = network
>     subclass = ethernet
> none0_at_pci0:3:1: class=0x070002 card=0x24088086 chip=0x000c115d
> rev=0x00 hdr=0x00    vendor   = 'Xircom'
>     device   = 'MPCI 3A56GSP-100 PA Mini-PCI V.90 56k Modem'
>     class    = simple comms
>     subclass = UART
> csa0_at_pci0:5:0:  class=0x040100 card=0x01531014 chip=0x60031013
> rev=0x01 hdr=0x00    vendor   = 'Cirrus Logic'
>     device   = 'Crystal CS4610/14/22/24/30 SoundFusion PCI Audio
> Accelerator'    class    = multimedia
>     subclass = audio
> isab0_at_pci0:7:0: class=0x068000 card=0x00000000 chip=0x71108086
> rev=0x02 hdr=0x00    vendor   = 'Intel Corporation'
>     device   = '82371AB/EB/MB PIIX4/4E/4M ISA Bridge'
>     class    = bridge
>     subclass = PCI-unknown
> atapci0_at_pci0:7:1:       class=0x010180 card=0x00000000 chip=0x71118086
> rev=0x01 hdr=0x00    vendor   = 'Intel Corporation'
>     device   = '82371AB/EB/MB PIIX4/4E/4M IDE Controller'
>     class    = mass storage
>     subclass = ATA
> uhci0_at_pci0:7:2: class=0x0c0300 card=0x00000000 chip=0x71128086
> rev=0x01 hdr=0x00    vendor   = 'Intel Corporation'
>     device   = '82371AB/EB/MB PIIX4/4E/4M USB Interface'
>     class    = serial bus
>     subclass = USB
> none1_at_pci0:7:3: class=0x068000 card=0x00000000 chip=0x71138086
> rev=0x03 hdr=0x00    vendor   = 'Intel Corporation'
>     device   = '82371AB/EB/MB PIIX4/4E/4M Power Management Controller'
>     class    = bridge
>     subclass = PCI-unknown
> none2_at_pci1:0:0: class=0x030000 card=0x017f1014 chip=0x8c125333
> rev=0x13 hdr=0x00    vendor   = 'S3 Incorporated'
>     device   = '86C270 Savage/MX,274 Savage/IX,290 Savage/MX+MV,294
> Savage/IX+MV'    class    = display
>     subclass = VGA
> fwohci0_at_pci5:0:0:       class=0x0c0010 card=0x00000000 chip=0x8023104c
> rev=0x00 hdr=0x00    vendor   = 'Texas Instruments (TI)'
>     device   = 'TSB43AB22/A IEEE1394a-2000 OHCI PHY/Link-Layer Ctrlr'
>     class    = serial bus
>     subclass = FireWire
> [root_at_ranger] ~$
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