[ltp] T42 sound driver not working with 2.6.11

[Adrian Pantea]

After the first startup with the new kernel the sound is muted. I unmuted
using alsamixer, and it was still muted. Then, i thought of pressing the
mute button, and the sound was working nicely. Maybe that's what's up ?
Adrian 

-----Original Message-----
From: linux-thinkpad-admin@linux-thinkpad.org
[mailto:linux-thinkpad-admin@linux-thinkpad.org] On Behalf Of Eric Van
Buggenhaut
Sent: den 10 mars 2005 17:30
To: linux-thinkpad@linux-thinkpad.org
Subject: [ltp] T42 sound driver not working with 2.6.11

Hi,

I just compiled a kernel from the recently released 2.6.11 source.
My snd_intel8x0 sound card is totally mute when I play any sound file.

Is anyone aware of a broken sound driver in 2.6.11 ?

I pretty sure the problem is with the kernel, because when I boot from the
old 2.6.10 I used before, the sound card works perfectly.

This is the diff between the config of the 2 kernels, the big change is
basically that I added the nsc-ircc module (and thus activated ISA) as
someone suggested in another post some days ago (instead of sir-dev).

Could the irda driver possibly keep the sound card from working ?

Here's the diff:


--- /boot/config-2.6.10	2005-01-14 20:59:58.000000000 +0100
+++ /boot/config-2.6.11	2005-03-05 00:13:21.000000000 +0100
@@ -1,7 +1,7 @@
 CONFIG_X86=y
 CONFIG_MMU=y
@@ -95,6 +95,7 @@
 CONFIG_X86_XADD=y
 CONFIG_X86_L1_CACHE_SHIFT=7
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_X86_WP_WORKS_OK=y
 CONFIG_X86_INVLPG=y
 CONFIG_X86_BSWAP=y
@@ -105,6 +106,7 @@
 CONFIG_PREEMPT=y
+CONFIG_PREEMPT_BKL=y
 CONFIG_X86_UP_APIC=y
 CONFIG_X86_UP_IOAPIC=y
 CONFIG_X86_LOCAL_APIC=y
@@ -147,6 +149,10 @@
 CONFIG_SOFTWARE_SUSPEND2=y
 CONFIG_SOFTWARE_SUSPEND2_BUILTIN=y
 CONFIG_SOFTWARE_SUSPEND_SWAPWRITER=y
 
@@ -164,13 +170,15 @@
 CONFIG_SOFTWARE_SUSPEND_DEFAULT_RESUME2="/dev/hda5"
+CONFIG_SOFTWARE_SUSPEND_DEVELOPER=y
+CONFIG_SOFTWARE_SUSPEND_USERSPACE_UI=m
 
@@ -198,6 +206,7 @@
 CONFIG_ACPI_PCI=y
 CONFIG_ACPI_SYSTEM=y
+CONFIG_ACPI_CONTAINER=m
 
@@ -216,13 +225,13 @@
 CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT=m
+CONFIG_CPU_FREQ_STAT_DETAILS=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_24_API=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 CONFIG_CPU_FREQ_TABLE=y
 
@@ -283,6 +291,7 @@
 CONFIG_I82092=m
+CONFIG_PCCARD_NONSTATIC=y
 
@@ -613,7 +624,6 @@
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_NAT_LOCAL=y
 CONFIG_IP_NF_NAT_IRC=m
 CONFIG_IP_NF_NAT_FTP=m
 
@@ -918,6 +928,7 @@
 CONFIG_SERIO_PCIPS2=y
+CONFIG_SERIO_LIBPS2=y
 
@@ -1046,7 +1057,7 @@
 CONFIG_I2C_I801=m
 CONFIG_I2C_I810=m
-CONFIG_I2C_ISA=m
+CONFIG_I2C_ISA=y

@@ -1066,7 +1077,7 @@
-CONFIG_I2C_SENSOR=m
+CONFIG_I2C_SENSOR=y
 CONFIG_SENSORS_ADM1021=m
 CONFIG_SENSORS_ADM1026=m

@@ -1087,6 +1098,7 @@
 CONFIG_SENSORS_PC87360=m
+CONFIG_SENSORS_SMSC47B397=y

@@ -1215,6 +1227,15 @@
 CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_LCD_DEVICE=y
 
@@ -1290,6 +1313,7 @@
 CONFIG_SND_INTEL8X0M=m
 
@@ -1484,6 +1507,7 @@
+CONFIG_USB_SERIAL_GARMIN=m

@@ -1638,7 +1672,7 @@
 CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
+CONFIG_EXPORTFS=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
 CONFIG_RPCSEC_GSS_KRB5=y

@@ -1718,10 +1752,13 @@
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_EARLY_PRINTK=y
--
Eric VAN BUGGENHAUT
Eric.VanBuggenhaut@AdValvas.be
--
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