Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend
At Mon, 06 Aug 2007 18:15:27 +0200, Gert Robben wrote: > > Takashi Iwai wrote: > > The below is an untested fix. Give it a try. > With the patch, things seem to be much better (but I'm no expert). > > The things remaining seem to be: > - sound can't be heard > - MPlayer gives an error, instead of doing nothing. > > I've enabled debugging, and did the following, without and with the patch: > boot, mplayer start+pause, suspend, resume, mplayer unpause+exit+start+exit, > rmmod. > > Below is an edited diff of the dmesges (printk's begin with a "k"), > without and with the patch, with my comments added. I hope this is > enough info. If you need the full dmesges, let me know. > Hm, the routing inside the driver seems more (too) complicated than I first took a glance. Sorry, I have no time for further digging right now. Hopefully Manuel or any other guy will take over... Takashi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend
Takashi Iwai wrote: The below is an untested fix. Give it a try. With the patch, things seem to be much better (but I'm no expert). The things remaining seem to be: - sound can't be heard - MPlayer gives an error, instead of doing nothing. I've enabled debugging, and did the following, without and with the patch: boot, mplayer start+pause, suspend, resume, mplayer unpause+exit+start+exit, rmmod. Below is an edited diff of the dmesges (printk's begin with a "k"), without and with the patch, with my comments added. I hope this is enough info. If you need the full dmesges, let me know. Anyway, thanks for you work :) Gert Robben --- without patch +++ with patch initial boot: k ACPI: PCI Interrupt :00:11.0[A] -> GSI 19 (level, low) -> IRQ 19 k Vortex: init <3>ALSA sound/core/control.c:331: control 3:0:0:Play k back PCM advanced processing:0 is already present k done. -k PCI driver au8830 lacks driver specific resume support. during suspend: +k Vortex: shutdown...<6>done. +k ACPI: PCI interrupt for device :00:11.0 disabled during resume: +k PM: Writing back config space on device :00:11.0 at offset 1 (was k 297, writing 293) k ACPI: PCI Interrupt :00:11.0[A] -> GSI 19 (level, low) -> IRQ 19 +k Vortex: init <6>ata1.00: configured for UDMA/33 +k ALSA sound/core/control.c:331: control 3:0:0:Playback PCM advanced pr k ocessing:0 is already present +k done. mplayer unpause: +- gives mplayer error: alsa-lib: pcm_hw.c:612(snd_pcm_hw_pause) SNDRV_P CM_IOCTL_PAUSE failed: File descriptor in bad state - nothing else happens mplayer exit: +k vortex_adb_delroutes: route not found! 0x40 +k vortex_adb_delroutes: route not found! 0x2060 k src alarm +k vortex_adb_delroutes: route not found! 0x41 +k vortex_adb_delroutes: route not found! 0x2161 k src alarm mplayer start: -- nothing happens +- mplayer seems to play fine, but no sound can be heard rmmod: -k vortex: ac97 codec stuck busy -k vortex: ac97 codec stuck busy -k vortex: ac97 codec stuck busy -k vortex: ac97 codec stuck busy k analog.c: 0 out of 0 reads (0%) on pci:00:11.0/gameport0 failed -k Vortex: shutdown...<3>mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k done. +k Vortex: shutdown...<6>done. k ACPI: PCI interrupt for device :00:11.0 disabled - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend
At Sat, 04 Aug 2007 02:51:44 +0200,
Gert Robben wrote:
>
> >>> Have you reported this to the ALSA people?
> >> No, I thought this might as well be something for PCI or PM people, and
> >> I expected some ALSA people are also reading this list.
> >> If not, where else should I report this exactly?
> > alsa-devel [...] the author of the driver
> Done (original message below). Thanks again :)
>
> Gert Robben wrote:
> > After a suspend-resume cycle (using Suspend2), my sound card doesn't
> > work anymore. It works again after reloading the module.
> >
> > dmesg, initial boot:
> >> Linux version 2.6.22-ck1
> > 8<
> >> PCI driver au8830 lacks driver specific resume support.
> >
> > dmesg, after resume, trying to use the card:
> >> vortex: ac97 codec stuck busy
> >
> > Thanks for any help!
> >
> > Gert Robben
The below is an untested fix. Give it a try.
Takashi
diff -r 23fc708178e1 pci/au88x0/au88x0.c
--- a/pci/au88x0/au88x0.c Mon Aug 06 14:05:27 2007 +0200
+++ b/pci/au88x0/au88x0.c Mon Aug 06 15:19:16 2007 +0200
@@ -78,7 +78,7 @@ static void vortex_fix_agp_bridge(struct
}
}
-static void __devinit snd_vortex_workaround(struct pci_dev *vortex, int fix)
+static void snd_vortex_workaround(struct pci_dev *vortex, int fix)
{
struct pci_dev *via = NULL;
@@ -117,6 +117,50 @@ static void __devinit snd_vortex_workaro
pci_dev_put(via);
}
+/*
+ * Power management code
+ */
+#ifdef CONFIG_PM
+static int snd_vortex_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_vortex *chip = card->private_data;
+ int i;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ for (i = 0; i < VORTEX_PCM_LAST; i++)
+ snd_pcm_suspend_all(chip->pcm[i]);
+ snd_ac97_suspend(chip->codec);
+ vortex_core_shutdown(chip);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ return 0;
+}
+
+static int snd_vortex_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_vortex *chip = card->private_data;
+
+ pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+ if (pci_enable_device(pci) < 0) {
+ printk(KERN_ERR "au88x0: pci_enable_device failed, "
+ "disabling device\n");
+ snd_card_disconnect(card);
+ return -EIO;
+ }
+ pci_set_master(pci);
+ vortex_core_init(chip, 1);
+ snd_vortex_workaround(pci, chip->pcifix);
+ snd_ac97_resume(chip->codec);
+ vortex_connect_default(chip, 1);
+ vortex_enable_int(chip);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+#endif /* CONFIG_PM */
+
// component-destructor
// (see "Management of Cards and Components")
static int snd_vortex_dev_free(struct snd_device *device)
@@ -192,7 +236,7 @@ snd_vortex_create(struct snd_card *card,
/* Init audio core.
* This must be done before we do request_irq otherwise we can get
spurious
* interupts that we do not handle properly and make a mess of things */
- if ((err = vortex_core_init(chip)) != 0) {
+ if ((err = vortex_core_init(chip, 0)) != 0) {
printk(KERN_ERR "hw core init failed\n");
goto core_out;
}
@@ -262,7 +306,9 @@ snd_vortex_probe(struct pci_dev *pci, co
snd_card_free(card);
return err;
}
- snd_vortex_workaround(pci, pcifix[dev]);
+ card->private_data = chip;
+ chip->pcifix = pcifix[dev];
+ snd_vortex_workaround(pci, chip->pcifix);
// Card details needed in snd_vortex_midi
strcpy(card->driver, CARD_NAME_SHORT);
@@ -382,6 +428,10 @@ static struct pci_driver driver = {
.id_table = snd_vortex_ids,
.probe = snd_vortex_probe,
.remove = __devexit_p(snd_vortex_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_vortex_suspend,
+ .resume = snd_vortex_resume,
+#endif
};
// initialization of the module
diff -r 23fc708178e1 pci/au88x0/au88x0.h
--- a/pci/au88x0/au88x0.h Mon Aug 06 14:05:27 2007 +0200
+++ b/pci/au88x0/au88x0.h Mon Aug 06 15:19:16 2007 +0200
@@ -178,7 +178,7 @@ struct snd_vortex {
/* PCI hardware resources */
unsigned long io;
void __iomem *mmio;
- unsigned int irq;
+ int irq;
spinlock_t lock;
/* PCI device */
@@ -186,6 +186,7 @@ struct snd_vortex {
u16 vendor;
u16 device;
u8 rev;
+ int pcifix;
};
/* Functions. */
@@ -233,7 +234,7 @@ static unsigned short vortex_codec_read(
static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned
short addr);
static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode);
-static int vortex_core_init(vortex_t * card);
+static int vortex_core_init(vortex_t * card, int do_resume);
static int
Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend
At Sat, 04 Aug 2007 02:51:44 +0200,
Gert Robben wrote:
Have you reported this to the ALSA people?
No, I thought this might as well be something for PCI or PM people, and
I expected some ALSA people are also reading this list.
If not, where else should I report this exactly?
alsa-devel [...] the author of the driver
Done (original message below). Thanks again :)
Gert Robben wrote:
After a suspend-resume cycle (using Suspend2), my sound card doesn't
work anymore. It works again after reloading the module.
dmesg, initial boot:
Linux version 2.6.22-ck1
8
PCI driver au8830 lacks driver specific resume support.
dmesg, after resume, trying to use the card:
vortex: ac97 codec stuck busy
Thanks for any help!
Gert Robben
The below is an untested fix. Give it a try.
Takashi
diff -r 23fc708178e1 pci/au88x0/au88x0.c
--- a/pci/au88x0/au88x0.c Mon Aug 06 14:05:27 2007 +0200
+++ b/pci/au88x0/au88x0.c Mon Aug 06 15:19:16 2007 +0200
@@ -78,7 +78,7 @@ static void vortex_fix_agp_bridge(struct
}
}
-static void __devinit snd_vortex_workaround(struct pci_dev *vortex, int fix)
+static void snd_vortex_workaround(struct pci_dev *vortex, int fix)
{
struct pci_dev *via = NULL;
@@ -117,6 +117,50 @@ static void __devinit snd_vortex_workaro
pci_dev_put(via);
}
+/*
+ * Power management code
+ */
+#ifdef CONFIG_PM
+static int snd_vortex_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_vortex *chip = card-private_data;
+ int i;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ for (i = 0; i VORTEX_PCM_LAST; i++)
+ snd_pcm_suspend_all(chip-pcm[i]);
+ snd_ac97_suspend(chip-codec);
+ vortex_core_shutdown(chip);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ return 0;
+}
+
+static int snd_vortex_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_vortex *chip = card-private_data;
+
+ pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+ if (pci_enable_device(pci) 0) {
+ printk(KERN_ERR au88x0: pci_enable_device failed,
+ disabling device\n);
+ snd_card_disconnect(card);
+ return -EIO;
+ }
+ pci_set_master(pci);
+ vortex_core_init(chip, 1);
+ snd_vortex_workaround(pci, chip-pcifix);
+ snd_ac97_resume(chip-codec);
+ vortex_connect_default(chip, 1);
+ vortex_enable_int(chip);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+#endif /* CONFIG_PM */
+
// component-destructor
// (see Management of Cards and Components)
static int snd_vortex_dev_free(struct snd_device *device)
@@ -192,7 +236,7 @@ snd_vortex_create(struct snd_card *card,
/* Init audio core.
* This must be done before we do request_irq otherwise we can get
spurious
* interupts that we do not handle properly and make a mess of things */
- if ((err = vortex_core_init(chip)) != 0) {
+ if ((err = vortex_core_init(chip, 0)) != 0) {
printk(KERN_ERR hw core init failed\n);
goto core_out;
}
@@ -262,7 +306,9 @@ snd_vortex_probe(struct pci_dev *pci, co
snd_card_free(card);
return err;
}
- snd_vortex_workaround(pci, pcifix[dev]);
+ card-private_data = chip;
+ chip-pcifix = pcifix[dev];
+ snd_vortex_workaround(pci, chip-pcifix);
// Card details needed in snd_vortex_midi
strcpy(card-driver, CARD_NAME_SHORT);
@@ -382,6 +428,10 @@ static struct pci_driver driver = {
.id_table = snd_vortex_ids,
.probe = snd_vortex_probe,
.remove = __devexit_p(snd_vortex_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_vortex_suspend,
+ .resume = snd_vortex_resume,
+#endif
};
// initialization of the module
diff -r 23fc708178e1 pci/au88x0/au88x0.h
--- a/pci/au88x0/au88x0.h Mon Aug 06 14:05:27 2007 +0200
+++ b/pci/au88x0/au88x0.h Mon Aug 06 15:19:16 2007 +0200
@@ -178,7 +178,7 @@ struct snd_vortex {
/* PCI hardware resources */
unsigned long io;
void __iomem *mmio;
- unsigned int irq;
+ int irq;
spinlock_t lock;
/* PCI device */
@@ -186,6 +186,7 @@ struct snd_vortex {
u16 vendor;
u16 device;
u8 rev;
+ int pcifix;
};
/* Functions. */
@@ -233,7 +234,7 @@ static unsigned short vortex_codec_read(
static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned
short addr);
static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode);
-static int vortex_core_init(vortex_t * card);
+static int vortex_core_init(vortex_t * card, int do_resume);
static int vortex_core_shutdown(vortex_t * card);
static void vortex_enable_int(vortex_t *
Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend
Takashi Iwai wrote: The below is an untested fix. Give it a try. With the patch, things seem to be much better (but I'm no expert). The things remaining seem to be: - sound can't be heard - MPlayer gives an error, instead of doing nothing. I've enabled debugging, and did the following, without and with the patch: boot, mplayer start+pause, suspend, resume, mplayer unpause+exit+start+exit, rmmod. Below is an edited diff of the dmesges (printk's begin with a k), without and with the patch, with my comments added. I hope this is enough info. If you need the full dmesges, let me know. Anyway, thanks for you work :) Gert Robben --- without patch +++ with patch initial boot: k ACPI: PCI Interrupt :00:11.0[A] - GSI 19 (level, low) - IRQ 19 k Vortex: init 3ALSA sound/core/control.c:331: control 3:0:0:Play k back PCM advanced processing:0 is already present k done. -k PCI driver au8830 lacks driver specific resume support. during suspend: +k Vortex: shutdown...6done. +k ACPI: PCI interrupt for device :00:11.0 disabled during resume: +k PM: Writing back config space on device :00:11.0 at offset 1 (was k 297, writing 293) k ACPI: PCI Interrupt :00:11.0[A] - GSI 19 (level, low) - IRQ 19 +k Vortex: init 6ata1.00: configured for UDMA/33 +k ALSA sound/core/control.c:331: control 3:0:0:Playback PCM advanced pr k ocessing:0 is already present +k done. mplayer unpause: +- gives mplayer error: alsa-lib: pcm_hw.c:612(snd_pcm_hw_pause) SNDRV_P CM_IOCTL_PAUSE failed: File descriptor in bad state - nothing else happens mplayer exit: +k vortex_adb_delroutes: route not found! 0x40 +k vortex_adb_delroutes: route not found! 0x2060 k src alarm +k vortex_adb_delroutes: route not found! 0x41 +k vortex_adb_delroutes: route not found! 0x2161 k src alarm mplayer start: -- nothing happens +- mplayer seems to play fine, but no sound can be heard rmmod: -k vortex: ac97 codec stuck busy -k vortex: ac97 codec stuck busy -k vortex: ac97 codec stuck busy -k vortex: ac97 codec stuck busy k analog.c: 0 out of 0 reads (0%) on pci:00:11.0/gameport0 failed -k Vortex: shutdown...3mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k mix ALARM 0 -k done. +k Vortex: shutdown...6done. k ACPI: PCI interrupt for device :00:11.0 disabled - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend
At Mon, 06 Aug 2007 18:15:27 +0200, Gert Robben wrote: Takashi Iwai wrote: The below is an untested fix. Give it a try. With the patch, things seem to be much better (but I'm no expert). The things remaining seem to be: - sound can't be heard - MPlayer gives an error, instead of doing nothing. I've enabled debugging, and did the following, without and with the patch: boot, mplayer start+pause, suspend, resume, mplayer unpause+exit+start+exit, rmmod. Below is an edited diff of the dmesges (printk's begin with a k), without and with the patch, with my comments added. I hope this is enough info. If you need the full dmesges, let me know. Hm, the routing inside the driver seems more (too) complicated than I first took a glance. Sorry, I have no time for further digging right now. Hopefully Manuel or any other guy will take over... Takashi - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
On Saturday, 4 August 2007 02:51, Gert Robben wrote: > >>> Have you reported this to the ALSA people? > >> No, I thought this might as well be something for PCI or PM people, and > >> I expected some ALSA people are also reading this list. > >> If not, where else should I report this exactly? > > alsa-devel [...] the author of the driver > Done (original message below). Thanks again :) You also may want to file a bug at http://bugzilla.kernel.org . If you decide to do that, please file it as "Power Management"->Hibernation/Suspend bug, I'll redirect it to the ALSA people. Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
On Saturday, 4 August 2007 02:51, Gert Robben wrote: Have you reported this to the ALSA people? No, I thought this might as well be something for PCI or PM people, and I expected some ALSA people are also reading this list. If not, where else should I report this exactly? alsa-devel [...] the author of the driver Done (original message below). Thanks again :) You also may want to file a bug at http://bugzilla.kernel.org . If you decide to do that, please file it as Power Management-Hibernation/Suspend bug, I'll redirect it to the ALSA people. Greetings, Rafael -- Premature optimization is the root of all evil. - Donald Knuth - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
Have you reported this to the ALSA people? No, I thought this might as well be something for PCI or PM people, and I expected some ALSA people are also reading this list. If not, where else should I report this exactly? alsa-devel [...] the author of the driver Done (original message below). Thanks again :) Gert Robben wrote: After a suspend-resume cycle (using Suspend2), my sound card doesn't work anymore. It works again after reloading the module. dmesg, initial boot: Linux version 2.6.22-ck1 8< PCI driver au8830 lacks driver specific resume support. dmesg, after resume, trying to use the card: vortex: ac97 codec stuck busy Thanks for any help! Gert Robben - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
On 04/08/07, Gert Robben <[EMAIL PROTECTED]> wrote: > Robert Hancock wrote: > > Have you reported this to the ALSA people? > No, I thought this might as well be something for PCI or PM people, and > I expected some ALSA people are also reading this list. > If not, where else should I report this exactly? > alsa-devel would seem to be a good starting point - see http://www.alsa-project.org/mailing-lists.php Also, the author of the driver, Manuel Jander <[EMAIL PROTECTED]>, would probably be a good person to add to Cc. And keeping LKML on Cc while sending to above people usually never hurts :-) -- Jesper Juhl <[EMAIL PROTECTED]> Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please http://www.expita.com/nomime.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
Robert Hancock wrote: Have you reported this to the ALSA people? No, I thought this might as well be something for PCI or PM people, and I expected some ALSA people are also reading this list. If not, where else should I report this exactly? Gert Robben - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
Gert Robben wrote: After a suspend-resume cycle (using Suspend2), my sound card doesn't work anymore. It works again after reloading the module. dmesg, initial boot: Linux version 2.6.22-ck1 8< PCI driver au8830 lacks driver specific resume support. dmesg, after resume, trying to use the card: vortex: ac97 codec stuck busy Thanks for any help! That driver will have to be updated to reinitialize the card properly after resume.. Have you reported this to the ALSA people? -- Robert Hancock Saskatoon, SK, Canada To email, remove "nospam" from [EMAIL PROTECTED] Home Page: http://www.roberthancock.com/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
PROBLEM: snd-au8830: dead after software suspend
After a suspend-resume cycle (using Suspend2), my sound card doesn't work anymore. It works again after reloading the module. dmesg, initial boot: Linux version 2.6.22-ck1 8< PCI driver au8830 lacks driver specific resume support. dmesg, after resume, trying to use the card: vortex: ac97 codec stuck busy Thanks for any help! Gert Robben - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
PROBLEM: snd-au8830: dead after software suspend
After a suspend-resume cycle (using Suspend2), my sound card doesn't work anymore. It works again after reloading the module. dmesg, initial boot: Linux version 2.6.22-ck1 8 PCI driver au8830 lacks driver specific resume support. dmesg, after resume, trying to use the card: vortex: ac97 codec stuck busy Thanks for any help! Gert Robben - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
Gert Robben wrote: After a suspend-resume cycle (using Suspend2), my sound card doesn't work anymore. It works again after reloading the module. dmesg, initial boot: Linux version 2.6.22-ck1 8 PCI driver au8830 lacks driver specific resume support. dmesg, after resume, trying to use the card: vortex: ac97 codec stuck busy Thanks for any help! That driver will have to be updated to reinitialize the card properly after resume.. Have you reported this to the ALSA people? -- Robert Hancock Saskatoon, SK, Canada To email, remove nospam from [EMAIL PROTECTED] Home Page: http://www.roberthancock.com/ - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
Robert Hancock wrote: Have you reported this to the ALSA people? No, I thought this might as well be something for PCI or PM people, and I expected some ALSA people are also reading this list. If not, where else should I report this exactly? Gert Robben - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
On 04/08/07, Gert Robben [EMAIL PROTECTED] wrote: Robert Hancock wrote: Have you reported this to the ALSA people? No, I thought this might as well be something for PCI or PM people, and I expected some ALSA people are also reading this list. If not, where else should I report this exactly? alsa-devel would seem to be a good starting point - see http://www.alsa-project.org/mailing-lists.php Also, the author of the driver, Manuel Jander [EMAIL PROTECTED], would probably be a good person to add to Cc. And keeping LKML on Cc while sending to above people usually never hurts :-) -- Jesper Juhl [EMAIL PROTECTED] Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please http://www.expita.com/nomime.html - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: PROBLEM: snd-au8830: dead after software suspend
Have you reported this to the ALSA people? No, I thought this might as well be something for PCI or PM people, and I expected some ALSA people are also reading this list. If not, where else should I report this exactly? alsa-devel [...] the author of the driver Done (original message below). Thanks again :) Gert Robben wrote: After a suspend-resume cycle (using Suspend2), my sound card doesn't work anymore. It works again after reloading the module. dmesg, initial boot: Linux version 2.6.22-ck1 8 PCI driver au8830 lacks driver specific resume support. dmesg, after resume, trying to use the card: vortex: ac97 codec stuck busy Thanks for any help! Gert Robben - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
