[BUG] Ali snd soft lookup on 2.6.14 (regression)

[BUG] Ali snd soft lookup on 2.6.14 (regression)

[roucaries bastien]

Recently I upgrade from 2.6.10 to 2.6.14 and I my sound card doesn't
work anymore.
dmesg shows:
BUG: soft lockup detected on CPU#0!

Pid: 3798, comm:             modprobe
EIP: 0060:[<dcb09031>] CPU: 0
EIP is at snd_ali_codec_ready+0x31/0x90 [snd_ali5451]
 EFLAGS: 00000212    Not tainted  (2.6.14-1-686)
EAX: 5374807e EBX: 5374807e ECX: 00008800 EDX: 00008840
ESI: fffbeeb4 EDI: dada6000 EBP: 00000040 DS: 007b ES: 007b
CR0: 8005003b CR2: b7f18000 CR3: 1acf4000 CR4: 000006d0
 [<dcb092a8>] snd_ali_codec_peek+0xb8/0xf0 [snd_ali5451]
 [<dcb09353>] snd_ali_codec_read+0x23/0x30 [snd_ali5451]
 [<dcad9235>] snd_ac97_read+0x35/0x50 [snd_ac97_codec]
 [<dcae0c91>] patch_ad1881_chained1+0x71/0x100 [snd_ac97_codec]
 [<dcae0e85>] patch_ad1881_chained+0x165/0x1a0 [snd_ac97_codec]
 [<dcae1057>] patch_ad1881+0x197/0x1e0 [snd_ac97_codec]
 [<dcae13b0>] patch_ad1981b+0x10/0x50 [snd_ac97_codec]
 [<dcadc74e>] snd_ac97_mixer+0x2ee/0xc90 [snd_ac97_codec]
 [<dca069d4>] snd_info_register+0x34/0xa0 [snd]
 [<c01492cf>] kzalloc+0x1f/0x50
 [<dca0968d>] snd_device_new+0x1d/0x70 [snd]
 [<dcadc338>] snd_ac97_bus+0x78/0xb0 [snd_ac97_codec]
 [<dcb0b0cd>] snd_ali_mixer+0xed/0x120 [snd_ali5451]
 [<dcb0afc0>] snd_ali_mixer_free_ac97+0x0/0x20 [snd_ali5451]
 [<dcb0bbdf>] snd_ali_probe+0xcf/0x170 [snd_ali5451]
 [<c01da326>] pci_match_device+0x26/0xc0
 [<c01da436>] __pci_device_probe+0x56/0x70
 [<c01da47f>] pci_device_probe+0x2f/0x50
 [<c0231fa3>] driver_probe_device+0x43/0xd0
 [<c02320b0>] __driver_attach+0x0/0x50
 [<c02320f1>] __driver_attach+0x41/0x50
 [<c02314dd>] bus_for_each_dev+0x5d/0x80
 [<c0232125>] driver_attach+0x25/0x30
 [<c02320b0>] __driver_attach+0x0/0x50
 [<c0231a39>] bus_add_driver+0x89/0xf0
 [<c01da6f2>] pci_register_driver+0x62/0x90
 [<dca8f00f>] alsa_card_ali_init+0xf/0x11 [snd_ali5451]
 [<c01371d1>] sys_init_module+0xc1/0x1a0
 [<c01030b5>] syscall_call+0x7/0xb
lspci -v
0000:00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI
AC-Link Controller Audio Device (rev 02)
        Subsystem: Sony Corporation: Unknown device 8158
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
>TAbort- <TAbort-<MAbort- >SERR+ <PERR+
        Latency: 64 (500ns min, 6000ns max)
        Interrupt: pin A routed to IRQ 11
        Region 0: I/O ports at 8800 [size=256]
        Region 1: Memory at e0401000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [dc] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2+,D3hot+,D3cold+)
                Status: D0 PME-Enable- DSel=0 DScale=0 PME-

Regards
Bastien

Re: [BUG] Ali snd soft lookup on 2.6.14 (regression)

[Takashi Iwai]

At Thu, 10 Nov 2005 22:18:36 +0000,
roucaries bastien wrote:
> 
> Recently I upgrade from 2.6.10 to 2.6.14 and I my sound card doesn't
> work anymore.
> dmesg shows:
> BUG: soft lockup detected on CPU#0!
> 
> Pid: 3798, comm:             modprobe
> EIP: 0060:[<dcb09031>] CPU: 0
> EIP is at snd_ali_codec_ready+0x31/0x90 [snd_ali5451]
>  EFLAGS: 00000212    Not tainted  (2.6.14-1-686)
> EAX: 5374807e EBX: 5374807e ECX: 00008800 EDX: 00008840
> ESI: fffbeeb4 EDI: dada6000 EBP: 00000040 DS: 007b ES: 007b
> CR0: 8005003b CR2: b7f18000 CR3: 1acf4000 CR4: 000006d0
>  [<dcb092a8>] snd_ali_codec_peek+0xb8/0xf0 [snd_ali5451]
>  [<dcb09353>] snd_ali_codec_read+0x23/0x30 [snd_ali5451]
>  [<dcad9235>] snd_ac97_read+0x35/0x50 [snd_ac97_codec]
>  [<dcae0c91>] patch_ad1881_chained1+0x71/0x100 [snd_ac97_codec]
>  [<dcae0e85>] patch_ad1881_chained+0x165/0x1a0 [snd_ac97_codec]
>  [<dcae1057>] patch_ad1881+0x197/0x1e0 [snd_ac97_codec]
>  [<dcae13b0>] patch_ad1981b+0x10/0x50 [snd_ac97_codec]
>  [<dcadc74e>] snd_ac97_mixer+0x2ee/0xc90 [snd_ac97_codec]
>  [<dca069d4>] snd_info_register+0x34/0xa0 [snd]
>  [<c01492cf>] kzalloc+0x1f/0x50
>  [<dca0968d>] snd_device_new+0x1d/0x70 [snd]
>  [<dcadc338>] snd_ac97_bus+0x78/0xb0 [snd_ac97_codec]
>  [<dcb0b0cd>] snd_ali_mixer+0xed/0x120 [snd_ali5451]
>  [<dcb0afc0>] snd_ali_mixer_free_ac97+0x0/0x20 [snd_ali5451]
>  [<dcb0bbdf>] snd_ali_probe+0xcf/0x170 [snd_ali5451]
>  [<c01da326>] pci_match_device+0x26/0xc0
>  [<c01da436>] __pci_device_probe+0x56/0x70
>  [<c01da47f>] pci_device_probe+0x2f/0x50
>  [<c0231fa3>] driver_probe_device+0x43/0xd0
>  [<c02320b0>] __driver_attach+0x0/0x50
>  [<c02320f1>] __driver_attach+0x41/0x50
>  [<c02314dd>] bus_for_each_dev+0x5d/0x80
>  [<c0232125>] driver_attach+0x25/0x30
>  [<c02320b0>] __driver_attach+0x0/0x50
>  [<c0231a39>] bus_add_driver+0x89/0xf0
>  [<c01da6f2>] pci_register_driver+0x62/0x90
>  [<dca8f00f>] alsa_card_ali_init+0xf/0x11 [snd_ali5451]
>  [<c01371d1>] sys_init_module+0xc1/0x1a0
>  [<c01030b5>] syscall_call+0x7/0xb

Does the patch below fix?


Takashi

---
--- linux/sound/pci/ali5451/ali5451.c	24 Oct 2005 13:59:31 -0000	1.75
+++ linux/sound/pci/ali5451/ali5451.c	11 Nov 2005 14:00:52 -0000
@@ -387,26 +387,24 @@
 }
 
 static int snd_ali_codec_ready(	ali_t *codec,
-				unsigned int port,
-				int sched )
+				unsigned int port )
 {
 	unsigned long end_time;
 	unsigned int res;
 	
-	end_time = jiffies + 10 * msecs_to_jiffies(250);
+	end_time = jiffies + msecs_to_jiffies(250);
 	do {
 		res = snd_ali_5451_peek(codec,port);
 		if (! (res & 0x8000))
 			return 0;
-		if (sched)
-			schedule_timeout_uninterruptible(1);
+		schedule_timeout_uninterruptible(1);
 	} while (time_after_eq(end_time, jiffies));
 	snd_ali_5451_poke(codec, port, res & ~0x8000);
 	snd_printdd("ali_codec_ready: codec is not ready.\n ");
 	return -EIO;
 }
 
-static int snd_ali_stimer_ready(ali_t *codec, int sched)
+static int snd_ali_stimer_ready(ali_t *codec)
 {
 	unsigned long end_time;
 	unsigned long dwChk1,dwChk2;
@@ -414,13 +412,12 @@
 	dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER);
 	dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
 
-	end_time = jiffies + 10 * msecs_to_jiffies(250);
+	end_time = jiffies + msecs_to_jiffies(250);
 	do {
 		dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
 		if (dwChk2 != dwChk1)
 			return 0;
-		if (sched)
-			schedule_timeout_uninterruptible(1);
+		schedule_timeout_uninterruptible(1);
 	} while (time_after_eq(end_time, jiffies));
 	snd_printk(KERN_ERR "ali_stimer_read: stimer is not ready.\n");
 	return -EIO;
@@ -440,9 +437,9 @@
 
 	port = codec->chregs.regs.ac97write;
 
-	if (snd_ali_codec_ready(codec, port, 0) < 0)
+	if (snd_ali_codec_ready(codec, port) < 0)
 		return;
-	if (snd_ali_stimer_ready(codec, 0) < 0)
+	if (snd_ali_stimer_ready(codec) < 0)
 		return;
 
 	dwVal  = (unsigned int) (reg & 0xff);
@@ -469,9 +466,9 @@
 
 	port = codec->chregs.regs.ac97read;
 
-	if (snd_ali_codec_ready(codec, port, 0) < 0)
+	if (snd_ali_codec_ready(codec, port) < 0)
 		return ~0;
-	if (snd_ali_stimer_ready(codec, 0) < 0)
+	if (snd_ali_stimer_ready(codec) < 0)
 		return ~0;
 
 	dwVal  = (unsigned int) (reg & 0xff);
@@ -480,9 +477,9 @@
 
 	snd_ali_5451_poke(codec, port, dwVal);
 
-	if (snd_ali_stimer_ready(codec, 0) < 0)
+	if (snd_ali_stimer_ready(codec) < 0)
 		return ~0;
-	if (snd_ali_codec_ready(codec, port, 0) < 0)
+	if (snd_ali_codec_ready(codec, port) < 0)
 		return ~0;
 	
 	return (snd_ali_5451_peek(codec, port) & 0xffff0000)>>16;
@@ -770,7 +767,7 @@
 	currenttimer = inl(ALI_REG(codec, ALI_STIMER));
 
 	while (currenttimer < begintimer + interval) {
-		if(snd_ali_stimer_ready(codec, 1) < 0)
+		if(snd_ali_stimer_ready(codec) < 0)
 			break;
 		currenttimer = inl(ALI_REG(codec,  ALI_STIMER));
 	}
@@ -1065,35 +1062,34 @@
 static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec, int channel)
 {
 	snd_ali_voice_t *pvoice = NULL;
-	unsigned long flags;
 	int idx;
 
 	snd_ali_printk("alloc_voice: type=%d rec=%d\n",type,rec);
 
-	spin_lock_irqsave(&codec->voice_alloc, flags);
+	spin_lock_irq(&codec->voice_alloc);
 	if (type == SNDRV_ALI_VOICE_TYPE_PCM) {
 		idx = channel > 0 ? snd_ali_alloc_pcm_channel(codec, channel) :
 			snd_ali_find_free_channel(codec,rec);
 		if(idx < 0) {
 			snd_printk(KERN_ERR "ali_alloc_voice: err.\n");
-			spin_unlock_irqrestore(&codec->voice_alloc, flags);
+			spin_unlock_irq(&codec->voice_alloc);
 			return NULL;
 		}
 		pvoice = &(codec->synth.voices[idx]);
+		pvoice->codec = codec;
 		pvoice->use = 1;
 		pvoice->pcm = 1;
 		pvoice->mode = rec;
-		spin_unlock_irqrestore(&codec->voice_alloc, flags);
+		spin_unlock_irq(&codec->voice_alloc);
 		return pvoice;
 	}
-	spin_unlock_irqrestore(&codec->voice_alloc, flags);
+	spin_unlock_irq(&codec->voice_alloc);
 	return NULL;
 }
 
 
 static void snd_ali_free_voice(ali_t * codec, snd_ali_voice_t *pvoice)
 {
-	unsigned long flags;
 	void (*private_free)(void *);
 	void *private_data;
 
@@ -1101,7 +1097,7 @@
 	if (pvoice == NULL || !pvoice->use)
 		return;
 	snd_ali_clear_voices(codec, pvoice->number, pvoice->number);
-	spin_lock_irqsave(&codec->voice_alloc, flags);
+	spin_lock_irq(&codec->voice_alloc);
 	private_free = pvoice->private_free;
 	private_data = pvoice->private_data;
 	pvoice->private_free = NULL;
@@ -1111,7 +1107,7 @@
 	}
 	pvoice->use = pvoice->pcm = pvoice->synth = 0;
 	pvoice->substream = NULL;
-	spin_unlock_irqrestore(&codec->voice_alloc, flags);
+	spin_unlock_irq(&codec->voice_alloc);
 	if (private_free)
 		private_free(private_data);
 }
@@ -1357,7 +1353,6 @@
 	snd_pcm_runtime_t *runtime = substream->runtime;
 	snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
 	snd_ali_voice_t *evoice = pvoice->extra;
-	unsigned long flags;
 
 	unsigned int LBA;
 	unsigned int Delta;
@@ -1370,7 +1365,7 @@
 	
 	snd_ali_printk("playback_prepare ...\n");
 
-	spin_lock_irqsave(&codec->reg_lock, flags);	
+	spin_lock_irq(&codec->reg_lock);	
 	
 	/* set Delta (rate) value */
 	Delta = snd_ali_convert_rate(runtime->rate, 0);
@@ -1435,7 +1430,7 @@
 				     CTRL,
 				     EC);
 	}
-	spin_unlock_irqrestore(&codec->reg_lock, flags);
+	spin_unlock_irq(&codec->reg_lock);
 	return 0;
 }
 
@@ -1445,7 +1440,6 @@
 	ali_t *codec = snd_pcm_substream_chip(substream);
 	snd_pcm_runtime_t *runtime = substream->runtime;
 	snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
-	unsigned long flags;
 	unsigned int LBA;
 	unsigned int Delta;
 	unsigned int ESO;
@@ -1456,7 +1450,7 @@
 	unsigned int EC;
 	u8	 bValue;
 
-	spin_lock_irqsave(&codec->reg_lock, flags);
+	spin_lock_irq(&codec->reg_lock);
 
 	snd_ali_printk("ali_prepare...\n");
 
@@ -1471,15 +1465,16 @@
 
 		unsigned int rate;
 		
-		if (codec->revision != ALI_5451_V02) {
-			spin_unlock_irqrestore(&codec->reg_lock, flags);			
+		spin_unlock_irq(&codec->reg_lock);
+		if (codec->revision != ALI_5451_V02)
 			return -1;
-		}
+
 		rate = snd_ali_get_spdif_in_rate(codec);
 		if (rate == 0) {
 			snd_printk(KERN_WARNING "ali_capture_preapre: spdif rate detect err!\n");
 			rate = 48000;
 		}
+		spin_lock_irq(&codec->reg_lock);
 		bValue = inb(ALI_REG(codec,ALI_SPDIF_CTRL));
 		if (bValue & 0x10) {
 			outb(bValue,ALI_REG(codec,ALI_SPDIF_CTRL));
@@ -1521,7 +1516,7 @@
 				     EC);
 
 
-	spin_unlock_irqrestore(&codec->reg_lock, flags);
+	spin_unlock_irq(&codec->reg_lock);
 
 	return 0;
 }
@@ -1554,16 +1549,15 @@
 	snd_pcm_runtime_t *runtime = substream->runtime;
 	snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
 	unsigned int cso;
-	unsigned long flags;
 
-	spin_lock_irqsave(&codec->reg_lock, flags);
+	spin_lock(&codec->reg_lock);
 	if (!pvoice->running) {
-		spin_unlock_irqrestore(&codec->reg_lock, flags);
+		spin_unlock_irq(&codec->reg_lock);
 		return 0;
 	}
 	outb(pvoice->number, ALI_REG(codec, ALI_GC_CIR));
 	cso = inw(ALI_REG(codec, ALI_CSO_ALPHA_FMS + 2));
-	spin_unlock_irqrestore(&codec->reg_lock, flags);
+	spin_unlock(&codec->reg_lock);
 
 	return cso;
 }
@@ -1618,15 +1612,12 @@
 
 static void snd_ali_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-	unsigned long flags;
 	snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
 	ali_t *codec;
 
 	if (pvoice) {
 		codec = pvoice->codec;
-		spin_lock_irqsave(&codec->reg_lock, flags);
 		snd_ali_free_voice(pvoice->codec, pvoice);
-		spin_unlock_irqrestore(&codec->reg_lock, flags);
 	}
 }
 
@@ -1636,16 +1627,10 @@
 	ali_t *codec = snd_pcm_substream_chip(substream);
 	snd_pcm_runtime_t *runtime = substream->runtime;
 	snd_ali_voice_t *pvoice;
-	unsigned long flags = 0;
 
-	spin_lock_irqsave(&codec->reg_lock, flags);
 	pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, rec, channel);
-	if (pvoice == NULL) {
-		spin_unlock_irqrestore(&codec->reg_lock, flags);
+	if (pvoice == NULL)
 		return -EAGAIN;
-	}
-	pvoice->codec = codec;
-	spin_unlock_irqrestore(&codec->reg_lock, flags);
 
 	pvoice->substream = substream;
 	runtime->private_data = pvoice;
@@ -1864,13 +1849,12 @@
 
 static int snd_ali5451_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 {
-	unsigned long flags;
 	ali_t *codec = kcontrol->private_data;
 	unsigned int enable;
 
 	enable = ucontrol->value.integer.value[0] ? 1 : 0;
 
-	spin_lock_irqsave(&codec->reg_lock, flags);
+	spin_lock_irq(&codec->reg_lock);
 	switch(kcontrol->private_value) {
 	case 0:
 		enable = (codec->spdif_mask & 0x02) ? 1 : 0;
@@ -1885,19 +1869,18 @@
 		break;
 	}
 	ucontrol->value.integer.value[0] = enable;
-	spin_unlock_irqrestore(&codec->reg_lock, flags);
+	spin_unlock_irq(&codec->reg_lock);
 	return 0;
 }
 
 static int snd_ali5451_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 {
-	unsigned long flags;
 	ali_t *codec = kcontrol->private_data;
 	unsigned int change = 0, enable = 0;
 
 	enable = ucontrol->value.integer.value[0] ? 1 : 0;
 
-	spin_lock_irqsave(&codec->reg_lock, flags);
+	spin_lock_irq(&codec->reg_lock);
 	switch (kcontrol->private_value) {
 	case 0:
 		change = (codec->spdif_mask & 0x02) ? 1 : 0;
@@ -1942,7 +1925,7 @@
 	default:
 		break;
 	}
-	spin_unlock_irqrestore(&codec->reg_lock, flags);
+	spin_unlock_irq(&codec->reg_lock);
 	
 	return change;
 }

Re: [BUG] Ali snd soft lookup on 2.6.14 (regression)

[roucaries bastien]

On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> At Thu, 10 Nov 2005 22:18:36 +0000,
> roucaries bastien wrote:
> >
> > Recently I upgrade from 2.6.10 to 2.6.14 and I my sound card doesn't
> > work anymore.
> Does the patch below fix?
It fix the BUG but I have always no sound :-(

dmesg shows now:

AC'97 1 does not respond - RESET
AC'97 1 access is not valid [0xffffffff], removing mixer.

I hope it help

PS: HZ is 1000

>
> Takashi

Re: [BUG] Ali snd soft lookup on 2.6.14 (regression)

[Takashi Iwai]

At Fri, 11 Nov 2005 18:40:25 +0000,
roucaries bastien wrote:
> 
> On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> > At Thu, 10 Nov 2005 22:18:36 +0000,
> > roucaries bastien wrote:
> > >
> > > Recently I upgrade from 2.6.10 to 2.6.14 and I my sound card doesn't
> > > work anymore.
> > Does the patch below fix?
> It fix the BUG but I have always no sound :-(
> 
> dmesg shows now:
> 
> AC'97 1 does not respond - RESET
> AC'97 1 access is not valid [0xffffffff], removing mixer.

This is the secondary codec, so it's no fatal error.

Make sure that you set up your mixer correctly again.


Takashi

Re: [BUG] Ali snd soft lookup on 2.6.14 (regression)

[roucaries bastien]

On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> At Fri, 11 Nov 2005 18:40:25 +0000,
> roucaries bastien wrote:
> >
> > On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> > > At Thu, 10 Nov 2005 22:18:36 +0000,
> > > roucaries bastien wrote:
> > > >
> > > > Recently I upgrade from 2.6.10 to 2.6.14 and I my sound card doesn't
> > > > work anymore.
> > > Does the patch below fix?
> > It fix the BUG but I have always no sound :-(
> >
> > dmesg shows now:
> >
> > AC'97 1 does not respond - RESET
> > AC'97 1 access is not valid [0xffffffff], removing mixer.
>
> This is the secondary codec, so it's no fatal error.
>
> Make sure that you set up your mixer correctly again.

For sure:
$amixer
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 31 [100%] [on]
  Front Right: Playback 31 [100%] [on]
Simple mixer control 'Master Mono',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 31 [100%] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 23 [74%] [on]
  Front Right: Playback 23 [74%] [on]
Simple mixer control 'Headphone Jack Sense',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 28 [90%] [on]
  Front Right: Playback 28 [90%] [on]
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Line Jack Sense',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 28 [90%] [on] Capture [off]
  Front Right: Playback 28 [90%] [on] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch
cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [on]
  Front Right: Capture [on]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Mic Select',0
  Capabilities:
  Mono:
Simple mixer control 'Video',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Phone',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch
cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [on]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Aux',0
  Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 2 [6%] [on] Capture [off]
  Front Right: Playback 2 [6%] [on] Capture [off]
Simple mixer control 'Mono Output Select',0
  Capabilities:
  Mono:
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 0 [0%] [on]
  Front Right: Capture 0 [0%] [on]
Simple mixer control 'Mix',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Stereo Mic',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]

>
>


Before your patch I can hear something like the headphone setup (a
little noise like water falling on water) but now didn't hear
anything.

Any idea

> Takashi
>

Re: [BUG] Ali snd soft lookup on 2.6.14 (regression)

[Takashi Iwai]

At Fri, 11 Nov 2005 19:02:00 +0000,
roucaries bastien wrote:
> 
> On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> > At Fri, 11 Nov 2005 18:40:25 +0000,
> > roucaries bastien wrote:
> > >
> > > On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> > > > At Thu, 10 Nov 2005 22:18:36 +0000,
> > > > roucaries bastien wrote:
> > > > >
> > > > > Recently I upgrade from 2.6.10 to 2.6.14 and I my sound card doesn't
> > > > > work anymore.
> > > > Does the patch below fix?
> > > It fix the BUG but I have always no sound :-(
> > >
> > > dmesg shows now:
> > >
> > > AC'97 1 does not respond - RESET
> > > AC'97 1 access is not valid [0xffffffff], removing mixer.
> >
> > This is the secondary codec, so it's no fatal error.
> >
> > Make sure that you set up your mixer correctly again.
> 
> For sure:
> $amixer
> Simple mixer control 'Master',0
>   Capabilities: pvolume pswitch
>   Playback channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Front Left: Playback 31 [100%] [on]
>   Front Right: Playback 31 [100%] [on]
> Simple mixer control 'Master Mono',0
>   Capabilities: pvolume pvolume-joined pswitch pswitch-joined
>   Playback channels: Mono
>   Limits: Playback 0 - 31
>   Mono: Playback 31 [100%] [on]
> Simple mixer control 'Headphone',0
>   Capabilities: pvolume pswitch
>   Playback channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Front Left: Playback 23 [74%] [on]
>   Front Right: Playback 23 [74%] [on]
> Simple mixer control 'Headphone Jack Sense',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [on]
> Simple mixer control 'PCM',0
>   Capabilities: pvolume pswitch
>   Playback channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Front Left: Playback 28 [90%] [on]
>   Front Right: Playback 28 [90%] [on]
> Simple mixer control 'Line',0
>   Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Playback channels: Front Left - Front Right
>   Capture channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Front Left: Playback 0 [0%] [off] Capture [off]
>   Front Right: Playback 0 [0%] [off] Capture [off]
> Simple mixer control 'Line Jack Sense',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [on]
> Simple mixer control 'CD',0
>   Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Playback channels: Front Left - Front Right
>   Capture channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Front Left: Playback 28 [90%] [on] Capture [off]
>   Front Right: Playback 28 [90%] [on] Capture [off]
> Simple mixer control 'Mic',0
>   Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch
> cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Playback channels: Mono
>   Capture channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Mono: Playback 0 [0%] [off]
>   Front Left: Capture [on]
>   Front Right: Capture [on]
> Simple mixer control 'Mic Boost (+20dB)',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [on]
> Simple mixer control 'Mic Select',0
>   Capabilities:
>   Mono:
> Simple mixer control 'Video',0
>   Capabilities: cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Capture channels: Front Left - Front Right
>   Front Left: Capture [off]
>   Front Right: Capture [off]
> Simple mixer control 'Phone',0
>   Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch
> cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Playback channels: Mono
>   Capture channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Mono: Playback 0 [0%] [on]
>   Front Left: Capture [off]
>   Front Right: Capture [off]
> Simple mixer control 'Aux',0
>   Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Playback channels: Front Left - Front Right
>   Capture channels: Front Left - Front Right
>   Limits: Playback 0 - 31
>   Front Left: Playback 2 [6%] [on] Capture [off]
>   Front Right: Playback 2 [6%] [on] Capture [off]
> Simple mixer control 'Mono Output Select',0
>   Capabilities:
>   Mono:
> Simple mixer control 'Capture',0
>   Capabilities: cvolume cswitch
>   Capture channels: Front Left - Front Right
>   Limits: Capture 0 - 15
>   Front Left: Capture 0 [0%] [on]
>   Front Right: Capture 0 [0%] [on]
> Simple mixer control 'Mix',0
>   Capabilities: cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Capture channels: Front Left - Front Right
>   Front Left: Capture [off]
>   Front Right: Capture [off]
> Simple mixer control 'Mix Mono',0
>   Capabilities: cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Capture channels: Front Left - Front Right
>   Front Left: Capture [off]
>   Front Right: Capture [off]
> Simple mixer control 'External Amplifier',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [on]
> Simple mixer control 'Stereo Mic',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [on]
> 
> >
> >
> 
> 
> Before your patch I can hear something like the headphone setup (a
> little noise like water falling on water) but now didn't hear
> anything.

Toggle 'Headphone Jack Sense' and 'Line Jack Sense' mixer switches.
Don't touch these switches unless you're sure.


Takashi

Re: [BUG] Ali snd soft lookup on 2.6.14 (regression)

[roucaries bastien]

On 11/11/05, Takashi Iwai <tiwai@suse.de> wrote:
> At Fri, 11 Nov 2005 19:02:00 +0000,
> roucaries bastien wrote:
> > > > > Does the patch below fix?
> > > > It fix the BUG but I have always no sound :-(
> > > >
> > > > dmesg shows now:
> > > >
> > > > AC'97 1 does not respond - RESET
> > > > AC'97 1 access is not valid [0xffffffff], removing mixer.
> > >
> > > This is the secondary codec, so it's no fatal error.
> > >
> > > Make sure that you set up your mixer correctly again.
> Toggle 'Headphone Jack Sense' and 'Line Jack Sense' mixer switches.
> Don't touch these switches unless you're sure.

If I toggle off the two switch below it work (with obviously your
patch applied).

Thank you very much for your quick fix.

Bastien