Let "chip reset" become first. Increasement of the "chip reset" related timeout
leads to correctly read eeprom's contents here.
Signed-off-by: Karsten Wiese <fzu@xxxxxxxxxxxxxxxxxxxxx>
diff -pur alsa.hg/alsa-kernel/pci/ice1712/ice1724.c fixed/alsa-kernel/pci/ice1712/ice1724.c
--- alsa.hg/alsa-kernel/pci/ice1712/ice1724.c 2008-03-20 12:25:01.000000000 +0100
+++ fixed/alsa-kernel/pci/ice1712/ice1724.c 2008-04-19 23:07:29.000000000 +0200
@@ -2045,12 +2045,16 @@ static int __devinit snd_vt1724_read_eep
-static int __devinit snd_vt1724_chip_init(struct snd_ice1712 *ice)
+static void __devinit snd_vt1724_chip_reset(struct snd_ice1712 *ice)
{
outb(VT1724_RESET , ICEREG1724(ice, CONTROL));
- udelay(200);
+ msleep(10);
outb(0, ICEREG1724(ice, CONTROL));
- udelay(200);
+ msleep(10);
+}
+
+static int __devinit snd_vt1724_chip_init(struct snd_ice1712 *ice)
+{
outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG));
outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG));
outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES));
@@ -2223,6 +2227,7 @@ static int __devinit snd_vt1724_create(s
ice->irq = pci->irq;
+ snd_vt1724_chip_reset(ice);
if (snd_vt1724_read_eeprom(ice, modelname) < 0) {
snd_vt1724_free(ice);
return -EIO;
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