snd_csa issues in -CURRENT
Eirik Oeverby
ltning at anduin.net
Fri Aug 29 03:37:09 PDT 2003
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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