[alsa-devel] Backported sbxfi driver (UNTESTED!)

[Alexey Bazhin]

On Mon, 13 Oct 2008 04:03:34 +0200
Takashi Iwai <tiwai at suse.de> wrote:

> At Sun, 12 Oct 2008 16:53:53 +0400,
> Alexey Bazhin wrote:
> > 
> > Hi,
> > 
> > I have just compiled driver from git and try to run it. My card is
> > pci: 1102:0005 Multimedia audio controller: Creative Labs SB X-Fi
> > 
> > I got following:
> > 
> > root at mayonaka:~# modprobe snd-sbxfi
> > root at mayonaka:~# speaker-test -c 2 -r 96000 -t sine
> > 
> > speaker-test 1.0.15
> > 
> > Playback device is default
> > Stream parameters are 96000Hz, S16_LE, 2 channels
> > Sine wave rate is 440.0000Hz
> > Rate set to 96000Hz (requested 96000Hz)
> > [  262.522739] XFi DAC reset timeout
> > 
> > Period size ran[  262.564029] XFi DAC reset timeout
> > ge from 32 to 16[  262.620275] XFi DAC reset timeout
> > 384
> > Using max b[  262.676529] XFi DAC reset timeout
> > uffer size 16384[  262.732784] XFi DAC reset timeout
> > 
> > Periods = 4
> > w[  262.789038] XFi DAC reset timeout
> > as set period_size = 4096
> > was set buffer_size = 16384
> >  0 - Front Left
> > [  327.491997] BUG: soft lockup - CPU#0 stuck for 61s! [swapper:0]
> > [  327.492001] Kernel panic - not syncing: softlockup: hung tasks
> > 
> > and i did hear the sine on the left channel. Hope it helps...
> 
> Try the very latest sound-unstable tree.  Some fixes are there...
Without debug i got the same, with debug my box freezed without
panic, i'l reset it when i get home and will try it again...

root at mayonaka:~# modprobe snd_sbxfi
root at mayonaka:~# dmesg -n 8
root at mayonaka:~# echo 3 > /sys/module/snd_sbxfi/parameters/debug 
root at mayonaka:~# speaker-test -c 2 -r 96000 -t sine

speaker-test 1.0.15

Playback device is default
Stream parameters are 96000Hz, S16_LE, 2 channels
Sine wave rate is 440.0000Hz
Rate set to 96000Hz (requested 96000Hz)
Buffer size range from 32 to 16384
Period size range from 32 to 16384
Using max buffer size 16384
Periods = 4
was set period_size = 4096
was set buffer_size = 16384

and on serial console:

root at mayonaka:~# [  260.267198] SBXFI: read(0) 0x1c6010 = 0x400
[  260.317211] SBXFI: IRQ = 0x400
[  260.353691] SBXFI: write(0) 0x1c6010 = 0x400
[  260.405119] SBXFI: read(0) 0x1c6010 = 0x400
[  260.455132] SBXFI: IRQ = 0x400
[  260.491612] SBXFI: write(0) 0x1c6010 = 0x400
[  260.548382] SBXFI: read(0) 0x1c6010 = 0x400
[  260.598458] SBXFI: IRQ = 0x400
[  260.634936] SBXFI: write(0) 0x1c6010 = 0x400
[  260.707256] SBXFI: Allocate SRC 0
[  260.747893] SBXFI: allocated TLB at 0 for 16 pages
[  260.805192] SBXFI: filled TLB pages starting at 0xc10000
[  260.869274] SBXFI: PLAYBACK PREPARE: rate=96000, period_size=4096,
buffer_size=16384
[  260.961916] SBXFI: read(0) 0x1c6010 = 0x400
[  261.011901] SBXFI: IRQ = 0x400
[  261.048383] SBXFI: write(0) 0x1c6010 = 0x400
[  261.099457] SBXFI: INIT DAC
[  261.132903] SBXFI: read(0) 0x1c6020 = 0x9e00
[  261.184021] SBXFI: write(0) 0x1c6020 = 0x9e00
[  261.236091] SBXFI: RESET DAC
[  261.270491] SBXFI: write(10) 0xcc = 0x8c
[  261.317366] SBXFI: write(10) 0xcc = 0xe
[  261.363203] SBXFI: read(10) 0xcc = 0x83aa
[  261.411115] SBXFI: read(10) 0xcc = 0x83aa
[  261.459022] SBXFI: write(10) 0xec = 0x5
[  261.504863] SBXFI: read(10) 0xec = 0x80800005
[  261.656093] SBXFI: read(0) 0x1c6020 = 0x9e00
[  261.707117] SBXFI: write(0) 0x1c6020 = 0x9e00
[  261.759192] SBXFI: read(0) 0x1c6020 = 0x9e00
[  261.811209] SBXFI: write(0) 0x1c6020 = 0x9e02
[  261.962494] SBXFI: read(0) 0x1c6020 = 0x9e02
[  262.013614] SBXFI: write(0) 0x1c6020 = 0x9e00
[  262.065688] SBXFI: read(0) 0x1c6020 = 0x9e00
[  262.117708] SBXFI: write(0) 0x1c6020 = 0x9e02
[  262.169826] SBXFI: write(10) 0xe0 = 0x180080
[  262.220860] SBXFI: write(10) 0xe4 = 0x8001
[  262.269812] SBXFI: read(10) 0xec = 0x80000005
[  262.321881] XFi DAC reset timeout
[  262.361479] SBXFI: write(10) 0xe0 = 0x180080
[  262.412511] SBXFI: write(10) 0xe4 = 0x1002
[  262.461466] SBXFI: read(10) 0xec = 0x80000005
[  262.513533] XFi DAC reset timeout
[  262.553132] SBXFI: write(10) 0xe0 = 0x180080
[  262.604164] SBXFI: write(10) 0xe4 = 0x2506
[  262.653117] SBXFI: read(10) 0xec = 0x80000005
[  262.705185] XFi DAC reset timeout
[  262.744783] SBXFI: write(10) 0xe0 = 0x180080
[  262.795817] SBXFI: write(10) 0xe4 = 0x2509
[  262.844772] SBXFI: read(10) 0xec = 0x80000005
[  262.896838] XFi DAC reset timeout
[  262.936436] SBXFI: write(10) 0xe0 = 0x180080
[  262.987469] SBXFI: write(10) 0xe4 = 0x250c
[  263.036422] SBXFI: read(10) 0xec = 0x80000005
[  263.088489] XFi DAC reset timeout
[  263.128091] SBXFI: write(10) 0xe0 = 0x180080
[  263.179122] SBXFI: write(10) 0xe4 = 0x250f
[  263.228076] SBXFI: read(10) 0xec = 0x80000005
[  263.280144] XFi DAC reset timeout
[  263.319744] SBXFI: read(0) 0x1c6020 = 0x9e02
[  263.370774] SBXFI: write(0) 0x1c6020 = 0x9e42
[  263.422847] SBXFI: SETUP I2S
[  263.457246] SBXFI: read(0) 0x1c5420 = 0x0
[  263.505154] SBXFI: write(0) 0x1c5420 = 0x4040406
[  263.560353] SBXFI: Pitch [0:fa6] = 0x1000000
[  263.611381] SBXFI: write(0) 0x19be98 = 0x1000000
[  263.666569] SBXFI: Pitch [80:7a6] = 0x1000000
[  263.718632] SBXFI: write(0) 0x199e98 = 0x1000000
[  263.773831] SBXFI: Pitch [1:fb6] = 0x1000000
[  263.824859] SBXFI: write(0) 0x19bed8 = 0x1000000
[  263.880048] SBXFI: Pitch [81:7b6] = 0x1000000
[  263.932118] SBXFI: write(0) 0x199ed8 = 0x1000000
[  263.987308] SBXFI: Amp [0:1] = 0xeb1
[  264.030021] SBXFI: write(0) 0x140008 = 0x3ac40011
[  264.086250] SBXFI: write(0) 0x14000c = 0x0
[  264.135203] SBXFI: write(0) 0x143d30 = 0x3ac47a61
[  264.191432] SBXFI: write(0) 0x143d34 = 0x0
[  264.240384] SBXFI: Amp [80:7a6] = 0xeb1
[  264.286217] SBXFI: Amp [1:11] = 0xeb1
[  264.329973] SBXFI: write(0) 0x140088 = 0x3ac40111
[  264.386201] SBXFI: write(0) 0x14008c = 0x0
[  264.435156] SBXFI: write(0) 0x143db0 = 0x3ac47b61
[  264.491383] SBXFI: write(0) 0x143db4 = 0x0
[  264.540334] SBXFI: Amp [81:7b6] = 0xeb1
[  264.586169] SBXFI: write(0) 0x1c5000 = 0x0
[  264.635122] SBXFI: write(0) 0x1c5004 = 0x0
[  264.684074] SBXFI: write(0) 0x1c5008 = 0x0
[  264.733026] SBXFI: write(0) 0x1c500c = 0x0
[  264.781978] SBXFI: write(0) 0x1c5010 = 0x0
[  264.830930] SBXFI: write(0) 0x1c5014 = 0x0
[  264.879885] SBXFI: write(0) 0x1c5018 = 0x0
[  264.928838] SBXFI: write(0) 0x1c501c = 0x0
[  264.977790] SBXFI: write(0) 0x1c5020 = 0x0
[  265.026743] SBXFI: write(0) 0x1c5024 = 0x0
[  265.075695] SBXFI: write(0) 0x1c5028 = 0x0
[  265.124646] SBXFI: write(0) 0x1c502c = 0x0
[  265.173599] SBXFI: write(0) 0x1c5030 = 0x0
[  265.222553] SBXFI: write(0) 0x1c5034 = 0x0
[  265.271503] SBXFI: write(0) 0x1c5038 = 0x0
[  265.320458] SBXFI: write(0) 0x1c503c = 0x0
[  265.369409] SBXFI: write(0) 0x1c5040 = 0x0
[  265.418369] SBXFI: write(0) 0x1c5044 = 0x0
[  265.467314] SBXFI: write(0) 0x1c5048 = 0x0
[  265.516267] SBXFI: write(0) 0x1c504c = 0x0
[  265.565221] SBXFI: write(0) 0x1c5050 = 0x0
[  265.614172] SBXFI: write(0) 0x1c5054 = 0x0
[  265.663124] SBXFI: write(0) 0x1c5058 = 0x0
[  265.712076] SBXFI: write(0) 0x1c505c = 0x0
[  265.761032] SBXFI: write(0) 0x1c5060 = 0x0
[  265.809982] SBXFI: write(0) 0x1c5064 = 0x0
[  265.858936] SBXFI: write(0) 0x1c5068 = 0x0
[  265.907889] SBXFI: write(0) 0x1c506c = 0x0
[  265.956840] SBXFI: write(0) 0x1c5070 = 0x0
[  266.005793] SBXFI: write(0) 0x1c5074 = 0x0
[  266.054745] SBXFI: write(0) 0x1c5078 = 0x0
[  266.103696] SBXFI: write(0) 0x1c507c = 0x0
[  266.152649] SBXFI: write(0) 0x1c5080 = 0x0
[  266.201601] SBXFI: write(0) 0x1c5084 = 0x0
[  266.250554] SBXFI: write(0) 0x1c5088 = 0x0
[  266.299509] SBXFI: write(0) 0x1c508c = 0x0
[  266.348459] SBXFI: write(0) 0x1c5090 = 0x0
[  266.397412] SBXFI: write(0) 0x1c5094 = 0x0
[  266.446366] SBXFI: write(0) 0x1c5098 = 0x0
[  266.495317] SBXFI: write(0) 0x1c509c = 0x0
[  266.544270] SBXFI: write(0) 0x1c50a0 = 0x0
[  266.593224] SBXFI: write(0) 0x1c50a4 = 0x0
[  266.642175] SBXFI: write(0) 0x1c50a8 = 0x0
[  266.691125] SBXFI: write(0) 0x1c50ac = 0x0
[  266.740081] SBXFI: write(0) 0x1c50b0 = 0x0
[  266.789032] SBXFI: write(0) 0x1c50b4 = 0x0
[  266.837985] SBXFI: write(0) 0x1c50b8 = 0x0
[  266.886938] SBXFI: write(0) 0x1c50bc = 0x0
[  266.935891] SBXFI: write(0) 0x1c50c0 = 0x0
[  266.984842] SBXFI: write(0) 0x1c50c4 = 0x0
[  267.033795] SBXFI: write(0) 0x1c50c8 = 0x0
[  267.082748] SBXFI: write(0) 0x1c50cc = 0x0
[  267.131702] SBXFI: write(0) 0x1c50d0 = 0x0
[  267.180650] SBXFI: write(0) 0x1c50d4 = 0x0
[  267.229604] SBXFI: write(0) 0x1c50d8 = 0x0
[  267.278557] SBXFI: write(0) 0x1c50dc = 0x0
[  267.327508] SBXFI: write(0) 0x1c50e0 = 0x0
[  267.376462] SBXFI: write(0) 0x1c50e4 = 0x0
[  267.425415] SBXFI: write(0) 0x1c50e8 = 0x0
[  267.474367] SBXFI: write(0) 0x1c50ec = 0x0
[  267.523322] SBXFI: write(0) 0x1c50f0 = 0x0
[  267.572273] SBXFI: write(0) 0x1c50f4 = 0x0
[  267.621225] SBXFI: write(0) 0x1c50f8 = 0x0
[  267.670179] SBXFI: write(0) 0x1c50fc = 0x0
[  267.719130] SBXFI: write(0) 0x1c5100 = 0x0
[  267.768082] SBXFI: write(0) 0x1c5104 = 0x0
[  267.817034] SBXFI: write(0) 0x1c5108 = 0x0
[  267.865989] SBXFI: write(0) 0x1c510c = 0x0
[  267.914942] SBXFI: write(0) 0x1c5110 = 0x0
[  267.963894] SBXFI: write(0) 0x1c5114 = 0x0
[  268.012846] SBXFI: write(0) 0x1c5118 = 0x0
[  268.061798] SBXFI: write(0) 0x1c511c = 0x0
[  268.110749] SBXFI: write(0) 0x1c5120 = 0x0
[  268.159704] SBXFI: write(0) 0x1c5124 = 0x0
[  268.208656] SBXFI: write(0) 0x1c5128 = 0x0
[  268.257607] SBXFI: write(0) 0x1c512c = 0x0
[  268.306561] SBXFI: write(0) 0x1c5130 = 0x0
[  268.355513] SBXFI: write(0) 0x1c5134 = 0x0
[  268.404467] SBXFI: write(0) 0x1c5138 = 0x0
[  268.453418] SBXFI: write(0) 0x1c513c = 0x0
[  268.502370] SBXFI: write(0) 0x1c5000 = 0x0
[  268.551323] SBXFI: write(0) 0x1c5004 = 0x20011
[  268.604433] SBXFI: write(0) 0x1c5008 = 0x30801
[  268.657544] SBXFI: write(0) 0x1c500c = 0x811
[  268.708573] SBXFI: write(0) 0x1c5000 = 0x10001
[  268.761993] SBXFI: read(0) 0x1c6010 = 0x400
[  268.811984] SBXFI: IRQ = 0x400
[  268.848461] SBXFI: write(0) 0x1c6010 = 0x400
[  268.948453] SBXFI: PLAT TRIGGER START
[  268.952005] SBXFI: write(0) 0x1b0010 = 0x80
[  268.952005] SBXFI: write(0) 0x1b0014 = 0x0
[  268.952005] SBXFI: write(0) 0x1b0018 = 0x0
[  268.952005] SBXFI: write(0) 0x1b001c = 0x10000
[  268.952005] SBXFI: write(0) 0x1b0004 = 0x100
[  268.952005] SBXFI: write(0) 0x1b0000 = 0x1045c
[  268.952005] SBXFI: write(0) 0x1b0110 = 0x80
[  268.952005] SBXFI: write(0) 0x1b0114 = 0x0
[  268.952005] SBXFI: write(0) 0x1b0118 = 0x0
[  268.952005] SBXFI: write(0) 0x1b011c = 0x10000
[  268.952005] SBXFI: write(0) 0x1b0104 = 0x100
[  268.952005] SBXFI: write(0) 0x1b0100 = 0x5c
[  268.952005] SBXFI: read(0) 0x1b0010 = 0xc5b4
[  268.952005] SBXFI: POINTER = 314d
[  268.952005] SBXFI: set timer ticks = 20813
[  268.952005] SBXFI: write(0) 0x1c6004 = 0xdfff
[  268.952005] SBXFI: write(0) 0x1c6014 = 0x100


-- 
 Alexey Bazhin
  mailto:baz at irc.msk.ru
  ICQ 125125882