Openmoko Bug #2347: speaker-test fails with Write error: -110, Connection timed out

Openmoko Public Trac bugs at
Wed Jul 7 22:43:43 CEST 2010

#2347: speaker-test fails with Write error: -110,Connection timed out
 Reporter:  lindi   |          Owner:  openmoko-kernel
     Type:  defect  |         Status:  new            
 Priority:  normal  |      Milestone:                 
Component:  kernel  |        Version:  unspecified    
 Severity:  normal  |       Keywords:                 
 Haspatch:  0       |      Blockedby:                 
Estimated:          |    Patchreview:                 
 Blocking:          |   Reproducible:  always         
 Steps to reproduce:
 1) build linux using
 set -x
 set -e
 rev=$(git log | head -n1|cut -d' ' -f2|cut --bytes=1-32)
 rm -fr $buildroot
 mkdir $buildroot
 cp arch/arm/configs/gta02_defconfig $buildroot/.config
 make O=$buildroot ARCH=arm silentoldconfig
 CROSS_COMPILE=arm-linux-gnueabi- make -j4 O=$buildroot ARCH=arm
 arm-linux-gnueabi-objcopy -O binary -R .note -R .comment -S
 $buildroot/arch/arm/boot/compressed/vmlinux $buildroot/linux.bin
 mkimage -A arm -O linux -T kernel -C none -a 30008000 -e 30008000 -n "om-
 gta02-2.6.32-$rev" -d $buildroot/linux.bin $buildroot/uImage-om-
 mkdir -p $buildroot/staging
 make O=$buildroot ARCH=arm modules_install INSTALL_MOD_PATH=staging
 cd $buildroot/staging
 tar czf ../modules-om-gta02-2.6.32-$rev.tar.gz .
 2) boot uImage-om-gta02-2.6.32-a9254be10ac2294ea20165a87c09ea6a.bin
 3) speaker-test

 Expected results:
 3) sound is played or at least speaker-test does not exit

 Actual results:
 3) speaker-test exits with

 speaker-test 1.0.23

 Playback device is default
 Stream parameters are 48000Hz, S16_LE, 1 channels
 Using 16 octaves of pink noise
 Rate set to 48000Hz (requested 48000Hz)
 Buffer size range from 2048 to 32768
 Period size range from 1024 to 2048
 Using max buffer size 32768
 Periods = 4
 was set period_size = 2048
 was set buffer_size = 32768
  0 - Front Left
 Write error: -110,Connection timed out
 xrun_recovery failed: -110,Connection timed out
 Transfer failed: Operation not permitted

 More info:
 1) my ~/.asoundrc is empty

Ticket URL: <> <>
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