Dotaz: Nefunguje zvuk

[DVD]

Mám Mandriva Linux 2008cz. Dneska, jak lsem zapnul počítač, neozvala se znělka, která šla vždycky slyšet. Zkusil jsem Audacity a tam taky nejde zvuk. Najedu na úpravy-nastavení a nastavuji vstupy a výstupy. Vždycky, když mi zvuk šel, měl jsem v audacity nastavené u přehrávání i u nahrávání ALSA:default. Ale teď mi u položky Přehrávání nejde dát ALSA:default. U položky přehrávání se mi nabízí jenom dvě možnosti a u položky nahrávání sedm možností, kdežto dřive jsem měl u obou položek všech sedm možností, takže jsem mohl dát ALSA:default, aby to fungovalo. Nejde mi slyšet zvuk vůbec u ničeho: Ani žádného programu, ani u systému, prostě nikde. Jako root jsem do konzole napsal:

lsof /dev/snd/*

Odpovědělo se:

COMMAND  PID  USER   FD   TYPE DEVICE SIZE NODE NAME
kmix    6000 david   10u   CHR  116,0      8476 /dev/snd/controlC0
kscd    6024 david  mem    CHR 116,16      8486 /dev/snd/pcmC0D0p
kscd    6024 david   13u   CHR 116,16      8486 /dev/snd/pcmC0D0p
[root@localhost david]#

Také jsem zkoušel v ovládacím centru restartovat zvukový systém. Odpovědělo to:

Sound server informational message:
Error while initializing the sound driver:
device: default can't be opened for playback (Device or resource busy)
The sound server will continue, using the null output device.

Jaktože to je zase zkažené? Jak to mám spravit?

Odpovědi

[DVD]

Teď jsem zkoušel příkazem killall zabít kscd. Potom jsem v ovládacím centru restartoval zvukový systém. Chybu mi to sice nehlásilo, ale ten restart trval dost dlouho a dělal se pořád dokola. Nakonec jsem restart zvukového systému předčasně ukončil. Zmáčkl jsem tlačítko Otestovat zvuk a jde to slyšet. Také Audacity jde zase slyšet. I rezound. Nevím ale, jak dlouho mi to vydrží fungovat, ani jestli zase nenarazím na nějakou věc, která zase nepůjde slyšet. To restartování zvukového systému se mi totíž zdá divné.

[dustin]

Gratuluji, děláš pokroky. kscd je CD přehrávač KDE, možná jsi měl audio CD v mechanice a přehrávač se spustil sám. Divné je, že by defaultní zařízení alsy nemělo zprovozněný mixer dmix, tudíž že se na něj nemůže připojit více zařízení současně. Hoď sem link na výstup skriptu http://alsa-project.org/alsa-info.sh

[DVD]

Teď si vzpomínám, že než se mi ten zvuk pokazil, tak jsem si hrál s programem KSCD. Žádný disk jsem v mechanice sice nezapoměl, za to jsem zapoměl program KSCD ukončit. Teď jsem do řádku v konqueroru napsal http://alsa-project.org/alsa-info.sh. To je internetová adresa? Zmáčkl jsem tlačítko Přejít a v tom řádju se URL změnilo na http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh. Nevadí to? A je to z internetu? V okně se mi objevil nějaký skript, já to sem hodím:

#!/bin/bash

SCRIPT_VERSION=0.4.48
CHANGELOG="http://www.alsa-project.org/alsa-info.sh.changelog"

#################################################################################
#Copyright (C) 2007 Free Software Foundation.

#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

##################################################################################

#The script was written for 2 main reasons:
# 1. Remove the need for the devs/helpers to ask several questions before we can easily help the user.
# 2. Allow newer/inexperienced ALSA users to give us all the info we need to help them.

#Change the PATH variable, so we can run lspci (needed for some distros)
PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin
BGTITLE="ALSA-Info v $SCRIPT_VERSION"
PASTEBINKEY="C9cRIO8m/9y8Cs0nVs0FraRx7U0pHsuc"
#Define some simple functions

pbcheck(){
	[[ $(ping -c1 www.pastebin.ca) ]] || KEEP_FILES="yes" NOUPLOAD="yes" PBERROR="yes"
}

update() {
	wget -O /tmp/alsa-info.sh "http://www.alsa-project.org/alsa-info.sh" >/dev/null 2>&1
	REMOTE_VERSION=`grep SCRIPT_VERSION /tmp/alsa-info.sh |head -n1 |sed 's/.*=//'`
	if [ "$REMOTE_VERSION" != "$SCRIPT_VERSION" ]; then
		if [[ -n $DIALOG ]]
		then
			dialog --yesno "Newer version of ALSA-Info has been found\n\nDo you wish to install it?" 0 0
			DIALOG_EXIT_CODE=$?
			if [[ $DIALOG_EXIT_CODE = 0 ]]
			then
				cp /tmp/alsa-info.sh $0
				echo "ALSA-Info script has been updated to v $REMOTE_VERSION"
				echo "To view the ChangeLog, please visit $CHANGELOG"
				echo "Please re-run the script"
				exit
			fi
		else
			cp /tmp/alsa-info.sh $0
			echo "Newer version detected: $REMOTE_VERSION"
			echo "To view the ChangeLog, please visit $CHANGELOG"
			echo "ALSA-Info script has been updated. Please re-run it."

			exit
		fi
	fi
	rm /tmp/alsa-info.sh 2>/dev/null
}

cleanup() {
	rm -r $TEMPDIR 2>/dev/null
}


#### FIX ME
withsecure() {
	POST_URL="http://alsa-info.pastebin.ca"
}
###########

withaplay() {
        echo "!!Aplay/Arecord output" >> $FILE
        echo "!!------------" >> $FILE
        echo "" >> $FILE
       	echo "APLAY" >> $FILE
	echo "" >> $FILE 
	aplay -l >> $FILE 2>&1
        echo "" >> $FILE
       	echo "ARECORD" >> $FILE
	echo "" >> $FILE
	arecord -l >> $FILE 2>&1
	echo "" >> $FILE
}

withlsmod() {
	echo "!!All Loaded Modules" >> $FILE
	echo "!!------------------" >> $FILE
	echo "" >> $FILE
	lsmod |awk {'print $1'} >> $FILE
	echo "" >> $FILE
	echo "" >> $FILE
}

withamixer() {
        echo "!!Amixer output" >> $FILE
        echo "!!-------------" >> $FILE
        echo "" >> $FILE
	for i in `grep "]: " /proc/asound/cards | awk -F ' ' '{ print $1} '` ; do
	CARD_NAME=`grep "^ *$i " /tmp/alsainfo/alsacards.tmp|awk {'print $2'}`
	echo "!!-------Mixer controls for card $i $CARD_NAME]" >> $FILE
	echo "" >>$FILE
	amixer -c$i>> $FILE 2>&1
        echo "" >> $FILE
	done
	echo "" >> $FILE
}

withalsactl() {
	echo "!!Alsactl output" >> $FILE
        echo "!!-------------" >> $FILE
        echo "" >> $FILE
        exe=""
        if [ -x /usr/sbin/alsactl ]; then
        	exe="/usr/sbin/alsactl"
        fi
        if [ -x /usr/local/sbin/alsactl ]; then
        	exe="/usr/local/sbin/alsactl"
        fi
        if [ -z "$exe" ]; then
        	exe=`whereis alsactl | cut -d ' ' -f 2`
        fi
	$exe -f /tmp/alsainfo/alsactl.tmp store
	echo "--startcollapse--" >> $FILE
	cat /tmp/alsainfo/alsactl.tmp >> $FILE
	echo "--endcollapse--" >> $FILE
	echo "" >> $FILE
	echo "" >> $FILE
}

withdevices() {
        echo "!!ALSA Device nodes" >> $FILE
        echo "!!-----------------" >> $FILE
        echo "" >> $FILE
        ls -la /dev/snd/* >> $FILE
        echo "" >> $FILE
        echo "" >> $FILE
}

withconfigs() {
if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]] || [[ -e $HOME/.asoundrc.asoundconf ]]
then
        echo "!!ALSA configuration files" >> $FILE
        echo "!!------------------------" >> $FILE
        echo "" >> $FILE

        #Check for ~/.asoundrc
        if [[ -e $HOME/.asoundrc ]]
        then
                echo "!!User specific config file (~/.asoundrc)" >> $FILE
                echo "" >> $FILE
                cat $HOME/.asoundrc >> $FILE
                echo "" >> $FILE
                echo "" >> $FILE
        fi
	#Check for .asoundrc.asoundconf (seems to be Ubuntu specific)
	if [[ -e $HOME/.asoundrc.asoundconf ]]
	then
		echo "!!asoundconf-generated config file" >> $FILE
		echo "" >> $FILE
		cat $HOME/.asoundrc.asoundconf >> $FILE
		echo "" >> $FILE
		echo "" >> $FILE
	fi
        #Check for /etc/asound.conf
        if [[ -e /etc/asound.conf ]]
        then
                echo "!!System wide config file (/etc/asound.conf)" >> $FILE
                echo "" >> $FILE
                cat /etc/asound.conf >> $FILE
                echo "" >> $FILE
                echo "" >> $FILE
        fi
fi
}


#Run checks to make sure the programs we need are installed.
LSPCI=$(which lspci 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null);
TPUT=$(which tput 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null);
DIALOG=$(which dialog 2>/dev/null | sed 's|^[^/]*||' 2>/dev/null);

#Check to see if sysfs is enabled in the kernel. We'll need this later on
SYSFS=$(mount |grep sysfs|awk {'print $3'});

#Check modprobe config files for sound related options
SNDOPTIONS=$(modprobe -c|sed -n 's/^options \(snd[-_][^ ]*\)/\1:/p')

QUESTION="yes"
PROCEED="yes"
REPEAT=""
while [ -z "$REPEAT" ]; do
REPEAT="no"
case "$1" in
	--update|--help|--about)
		QUESTION="no"
		PROCEED="no"
		;;
	--no-upload)
		NOUPLOAD="yes"
		;;
	--no-dialog)
		DIALOG=""
		REPEAT=""
		shift
		;;
esac
done
		

#Script header output.
if [ "$QUESTION" = "yes" ]; then
if [[ -n "$DIALOG" ]]
then
if [ -z "$NOUPLOAD" ]; then
	dialog --backtitle "$BGTITLE" --title "ALSA-Info script v $SCRIPT_VERSION" --yesno "\nThis script will collect information about your ALSA installation and sound related hardware, to help diagnose your problem\n\nBy default, this script will AUTOMATICALLY UPLOAD your information to a pastebin site.\n\nSee $0 --help for options\n\nDo you want to run this script?" 0 0
else
	dialog --backtitle "$BGTITLE" --title "ALSA-Info script v $SCRIPT_VERSION" --yesno "\nThis script will collect information about your ALSA installation and sound related hardware, to help diagnose your problem\n\nSee $0 --help for options\n\nDo you want to run this script?" 0 0
fi
DIALOG_EXIT_CODE=$?
if [ $DIALOG_EXIT_CODE != 0 ]; then
echo "Thank you for using the ALSA-Info Script"
exit 0;
fi
else

echo "ALSA Information Script v $SCRIPT_VERSION"
echo "--------------------------------"
echo ""
echo "This script will collect information about your ALSA installation and sound related hardware, to help diagnose your problem."
echo ""
if [ -z "$NOUPLOAD" ]; then
if [[ -n "$TPUT" ]]; then
tput bold
echo "By default, the collected information will be AUTOMATICALLY uploaded to a pastebin site."
echo "If you do not wish for this to occur, run the script with the --no-upload argument"
tput sgr0
else
echo "By default, the collected information will be AUTOMATICALLY uploaded to a pastebin site."
echo "If you do not wish for this to occur, run the script with the --no-upload argument"
fi
echo ""
fi # NOUPLOAD
echo -n "Do you want to run this script? [y/n] : "
read -e CONFIRM
if [ "$CONFIRM" != "y" ]; then
echo ""
echo "Thank you for using the ALSA-Info Script"
exit 0;
fi
fi
fi # question

#Set the output file
TEMPDIR="/tmp/alsainfo/"
FILE="/tmp/alsa-info.txt"

if [ "$PROCEED" = "yes" ]; then

if [[ -z "$LSPCI" ]] 
	then
	echo "This script requires lspci. Please install it, and re-run this script."
exit 0
fi

#Create the temporary work dir.
mkdir $TEMPDIR 2>/dev/null

#Fetch the info and store in temp files/variables
DISTRO=`grep -ihs "buntu\|SUSE\|Fedora\|PCLinuxOS\|MEPIS\|Mandriva\|Debian\|Damn\|Sabayon\|Slackware\|KNOPPIX\|Gentoo\|Zenwalk\|Mint\|Kubuntu\|FreeBSD\|Puppy\|Freespire\|Vector\|Dreamlinux\|CentOS\|Arch\|Xandros\|Elive\|SLAX\|Red\|BSD\|KANOTIX\|Nexenta\|Foresight\|GeeXboX\|Frugalware\|64\|SystemRescue\|Novell\|Solaris\|BackTrack\|KateOS\|Pardus" /etc/{issue,*release,*version}`
KERNEL_VERSION=`uname -r`
KERNEL_PROCESSOR=`uname -p`
KERNEL_MACHINE=`uname -m`
KERNEL_OS=`uname -o`
[[ `uname -v |grep SMP`  ]] && KERNEL_SMP="Yes" || KERNEL_SMP="No" 
ALSA_DRIVER_VERSION=`cat /proc/asound/version |head -n1|awk {'print $7'} |sed 's/\.$//'`
ALSA_LIB_VERSION=`grep VERSION_STR /usr/include/alsa/version.h 2>/dev/null|awk {'print $3'}|sed 's/"//g'`
ALSA_UTILS_VERSION=`amixer -v |awk {'print $3'}`
VENDOR_ID=`lspci -vn |grep 040[1-3] | awk -F':' '{print $3}'|awk {'print substr($0, 2);}' >/tmp/alsainfo/vendor_id.tmp`
DEVICE_ID=`lspci -vn |grep 040[1-3] | awk -F':' '{print $4}'|awk {'print $1'} >/tmp/alsainfo/device_id.tmp`
LAST_CARD=$((`grep "]: " /proc/asound/cards | wc -l` - 1 ))
cat /proc/asound/modules 2>/dev/null|awk {'print $2'}>/tmp/alsainfo/alsamodules.tmp
cat /proc/asound/cards >/tmp/alsainfo/alsacards.tmp
lspci |grep -i "multi\|audio">/tmp/alsainfo/lspci.tmp

#Check for HDA-Intel cards codec#*
cat /proc/asound/card*/codec\#* > /tmp/alsainfo/alsa-hda-intel.tmp 2> /dev/null

#Check for AC97 cards codec
cat /proc/asound/card*/codec97\#0/ac97\#0-0 > /tmp/alsainfo/alsa-ac97.tmp 2> /dev/null
cat /proc/asound/card*/codec97\#0/ac97\#0-0+regs > /tmp/alsainfo/alsa-ac97-regs.tmp 2> /dev/null

#Fetch the info, and put it in $FILE in a nice readable format.
echo "name=$USER&type=33&description=/tmp/alsa-info.txt&expiry=&s=Submit+Post&content=" > $FILE
echo "!!################################" >> $FILE
echo "!!ALSA Information Script v $SCRIPT_VERSION" >> $FILE
echo "!!################################" >> $FILE
echo "" >> $FILE
echo "!!Script ran on: `LANG=C date`" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Linux Distribution" >> $FILE
echo "!!------------------" >> $FILE
echo "" >> $FILE
echo $DISTRO >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Kernel Information" >> $FILE
echo "!!------------------" >> $FILE
echo "" >> $FILE
echo "Kernel release:    $KERNEL_VERSION" >> $FILE
echo "Operating System:  $KERNEL_OS" >> $FILE
echo "Architecture:      $KERNEL_MACHINE" >> $FILE
echo "Processor:         $KERNEL_PROCESSOR" >> $FILE
echo "SMP Enabled:       $KERNEL_SMP" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!ALSA Version" >> $FILE
echo "!!------------" >> $FILE
echo "" >> $FILE
echo "Driver version:     $ALSA_DRIVER_VERSION" >> $FILE
echo "Library version:    $ALSA_LIB_VERSION" >> $FILE
echo "Utilities version:  $ALSA_UTILS_VERSION" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Loaded ALSA modules" >> $FILE
echo "!!-------------------" >> $FILE
echo "" >> $FILE
cat /tmp/alsainfo/alsamodules.tmp >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Soundcards recognised by ALSA" >> $FILE
echo "!!-----------------------------" >> $FILE
echo "" >> $FILE
cat /tmp/alsainfo/alsacards.tmp >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!PCI Soundcards installed in the system" >> $FILE
echo "!!--------------------------------------" >> $FILE
echo "" >> $FILE
cat /tmp/alsainfo/lspci.tmp >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Advanced information - PCI Vendor/Device/Susbsystem ID's" >> $FILE
echo "!!--------------------------------------------------------" >> $FILE
echo "" >> $FILE
lspci -vvn |grep -A1 040[1-3] >> $FILE
echo "" >> $FILE
echo "" >> $FILE

if [ "$SNDOPTIONS" ]
then
echo "!!Modprobe options (Sound related)" >> $FILE
echo "!!--------------------------------" >> $FILE
echo "" >> $FILE
modprobe -c|sed -n 's/^options \(snd[-_][^ ]*\)/\1:/p' >> $FILE
echo "" >> $FILE
echo "" >> $FILE
fi

if [ -d $SYSFS ]
then
echo "!!Loaded sound module options" >> $FILE
echo "!!--------------------------" >> $FILE
echo "" >> $FILE
for mod in `cat /proc/asound/modules|awk {'print $2'}`;do
echo "!!Module: $mod" >> $FILE
for params in `ls $SYSFS/module/$mod/parameters/*`; do /bin/echo -ne "\t";/bin/echo "$params : `cat $params`"|sed 's:.*/::' >> $FILE;done
echo "" >> $FILE
done
echo "" >> $FILE
fi

if [ -s "/tmp/alsainfo/alsa-hda-intel.tmp" ] 
then
	echo "!!HDA-Intel Codec information" >> $FILE
	echo "!!---------------------------" >> $FILE
	echo "--startcollapse--" >> $FILE
	echo "" >> $FILE
	cat /tmp/alsainfo/alsa-hda-intel.tmp >> $FILE
	echo "--endcollapse--" >> $FILE
	echo "" >> $FILE
	echo "" >> $FILE
fi

if [ -s "/tmp/alsainfo/alsa-ac97.tmp" ]
then
        echo "!!AC97 Codec information" >> $FILE
        echo "!!---------------------------" >> $FILE
        echo "--startcollapse--" >> $FILE
        echo "" >> $FILE
        cat /tmp/alsainfo/alsa-ac97.tmp >> $FILE
        echo "" >> $FILE
        cat /tmp/alsainfo/alsa-ac97-regs.tmp >> $FILE
        echo "--endcollapse--" >> $FILE
	echo "" >> $FILE
	echo "" >> $FILE
fi


#If no command line options are specified, then run as though --with-all was specified
if [[ -z "$1" ]]
then
	update
	withdevices
	withconfigs
	withaplay
	withamixer
	withalsactl
	withlsmod
	pbcheck	
fi

fi # proceed

#loop through command line arguments, until none are left.
if [[ -n "$1" ]]
then
	until [ -z "$1" ]
	do
	case "$1" in
		--update)
			update
			exit
			;;
		--no-upload)
			NOUPLOAD="yes"
			KEEP_FILES="yes"
			withdevices
			withconfigs
			withaplay
			withamixer
			withalsactl
			withlsmod
			;;
		--debug)
			echo "Debugging enabled. $FILE and $TEMPDIR will not be deleted"
			KEEP_FILES="yes"
			echo ""
			withdevices
			withconfigs
			withaplay
			withamixer
			withalsactl
			withlsmod
			;;
		--with-all)
			withdevices
			withconfigs
			withaplay
			withamixer
			withalsactl
			withlsmod
			;;
		--with-aplay)
			withaplay
			;;
		--with-amixer)
			withamixer
			;;
		--with-alsactl)
			withalsactl
			;;
		--with-devices)
			withdevices
			;;
		--with-configs)
			if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]]
			then
				echo "!!ALSA configuration files" >> $FILE
				echo "!!------------------------" >> $FILE
				echo "" >> $FILE

				#Check for ~/.asoundrc
				if [[ -e $HOME/.asoundrc ]]
				then
					echo "!!User specific config file ($HOME/.asoundrc)" >> $FILE
					echo "" >> $FILE
					cat $HOME/.asoundrc >> $FILE
					echo "" >> $FILE
					echo "" >> $FILE
				fi

				#Check for /etc/asound.conf
				if [[ -e /etc/asound.conf ]]
				then
					echo "!!System wide config file (/etc/asound.conf)" >> $FILE
					echo "" >> $FILE
					cat /etc/asound.conf >> $FILE
					echo "" >> $FILE
					echo "" >> $FILE
				fi
			fi
			;;
		--about)
			echo "Written/Tested by the following users of #alsa on irc.freenode.net:"
			echo ""
			echo "	wishie - Script author and developer / Testing"
			echo "	crimsun - Various script ideas / Testing"
			echo "	gnubien - Various script ideas / Testing"
			echo "	GrueMaster - HDA Intel specific items / Testing"
			echo "	olegfink - Script update function"
			cleanup
			exit 0
			;;
		*)
			echo ""
			echo "Available options:"
			echo "	--with-aplay (includes the output of aplay -l)"
			echo "	--with-amixer (includes the output of amixer)"
			echo "	--with-alsactl (includes the output of alsactl)"
			echo "	--with-configs (includes the output of ~/.asoundrc and /etc/asound.conf if they exist)" 
			echo "	--with-devices (shows the device nodes in /dev/snd/)"
			echo ""
			echo "	--update (check server for script updates)"
			echo "	--no-upload (do not upload contents to remote server)"
			echo "	--about (show some information about the script)"
			echo "	--debug (will run the script as normal, but will not delete $FILE)"
			cleanup
			exit 0
			;;
	esac
	shift 1
	done
fi

if [ "$PROCEED" = "yes" ]; then

#Test that wget is installed, and supports --post-file. Upload $FILE if it does, and prompt user to upload file if it doesnt. 
if
WGET=$(which wget 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null); [[ -n "${WGET}" ]] && [[ -x "${WGET}" ]] && [[ `wget --help |grep post-file` ]]
then
if [[ -n "$DIALOG" ]]
then
	if [[ -z $NOUPLOAD ]]; then
	wget -O - --tries=5 --timeout=60 --post-file=/tmp/alsa-info.txt "http://pastebin.ca/quiet-paste.php?api=$PASTEBINKEY&encrypt=t&encryptpw=blahblah" &>/tmp/alsainfo/wget.tmp || echo "Upload failed; exit"
	{ for i in 10 20 30 40 50 60 70 80 90; do
		echo $i
		sleep 0.2
	done
	echo; } |dialog --backtitle "$BGTITLE" --guage "Uploading information to www.pastebin.ca ..." 6 70 0
	fi
else

	if [[ -z $NOUPLOAD ]]; then
	echo -n "Uploading information to www.pastebin.ca ... " 
	wget -O - --tries=5 --timeout=60 --post-file=/tmp/alsa-info.txt http://pastebin.ca/quiet-paste.php?api=$PASTEBINKEY &>/tmp/alsainfo/wget.tmp &
	fi
fi
#Progess spinner for wget transfer.
if [[ -z "$DIALOG" ]]	
then
	i=1
	sp="/-\|"
	echo -n ' '
	while pgrep wget &>/dev/null
	do
	echo -en "\b${sp:i++%${#sp}:1}"
	done
fi

#See if tput is available, and use it if it is.	
if [[ -z $NOUPLOAD ]]; then
	if [[ -n "$TPUT" ]]
	then
		FINAL_URL=`tput setaf 1; grep "SUCCESS:" /tmp/alsainfo/wget.tmp |sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p';tput sgr0`
	else
		FINAL_URL=`grep "SUCCESS:" /tmp/alsainfo/wget.tmp |sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p'`
	fi
fi
#Output the URL of the uploaded file.	
if [[ -z $DIALOG ]]
then
	echo -e "\b Done!"
	echo ""
	if [[ -z $NOUPLOAD ]]; then
		echo "Your ALSA information is located at $FINAL_URL"
		echo "Please inform the person helping you."
		echo ""
	fi
fi
if [[ -n $DIALOG ]]
then
	if [[ -n $NOUPLOAD ]]; then
		if [[ -n $PBERROR ]]; then
			dialog --backtitle "$BGTITLE" --title "Information collected" --msgbox "An error occured while contacting the pastebin. Your information was NOT automatically uploaded.\n\nYour ALSA information can be seen by looking in $FILE" 10 100
		else
			dialog --backtitle "$BGTITLE" --title "Information collected" --msgbox "You requested that your information was NOT automatically uploaded to the pastebin\n\nYour ALSA information can be seen by looking in $FILE" 10 100
		fi
	else
		dialog --backtitle "$BGTITLE" --title "Information uploaded" --yesno "Would you like to see the uploaded information?" 5 100 
		DIALOG_EXIT_CODE=$?
	if [ $DIALOG_EXIT_CODE = 0 ]; then
		grep -v "alsa-info.txt" /tmp/alsa-info.txt >/tmp/alsainfo/uploaded.txt
		dialog --backtitle "$BGTITLE" --textbox /tmp/alsainfo/uploaded.txt 0 0
	fi
	fi
fi 
clear
if [[ -n $NOUPLOAD ]]; then
	if [[ -n $PBERROR ]]; then
		echo "An error occured while contacting the pastebin. Your information was NOT automatically uploaded."
		echo ""
		echo "Your ALSA information can be seen by looking in $FILE"
		echo ""
	else
		echo "You requested that your information was NOT automatically uploaded to the pastebin"
		echo ""
		echo "Your ALSA information can be seen by looking in $FILE"
		echo ""
	fi
fi
if [[ -z $NOUPLOAD ]]; then
echo "Your ALSA information is located at $FINAL_URL"
echo "Please inform the person helping you."
echo ""
fi
	#We posted the file to pastebin.ca , so we dont need it anymore. delete it.
	if [ -z $KEEP_FILES ]
	then
		rm $FILE 
	fi

#We couldnt find a suitable wget, so tell the user to upload manually.
else
	if [[ -z $DIALOG ]]
	then
		echo ""
		echo "Could not automatically upload output to http://www.pastebin.ca"
		echo "Possible reasons are:"
		echo "    1. Couldnt find 'wget' in your PATH"
		echo "    2. Your version of wget is less than 1.8.2"
		echo ""
		echo "Please manually upload $FILE to http://www.pastebin.ca/upload.php and submit your post."
		echo ""
	fi
	if [[ -n $DIALOG ]]
	then
		dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to http://www.pastebin.ca.\nPossible reasons are:\n\n    1. Couldn't find 'wget' in your PATH\n    2. Your version of wget is less than 1.8.2\n\nPlease manually upload $FILE to http://www.pastebin.ca/upload.php and submit your post." 25 100
	fi
fi
#Clean up the temp files
if [ -z $KEEP_FILES ]
then
	cleanup
fi

fi # proceed

Je to ono? Pro jistotu jsem si to okopíroval do Dokumentů. Může se mi to hodit?

[dustin]

Jo, to je skript, který spustíš a jeho výstup sem dáš. Generuje podstatné informace o tvé zvukovce a alse. Nejdříve jej musíš nastavit jako spustitelný

chmod 755 alsa-info.sh

Pak jej spustíš

./alsa-info.sh

[DVD]

Najel jsem myši na ten uložený skript a zvolil Otevřít. Odpovědělo se

Opravdu si přejete spustit 'file:///home/david/Documents/skript-alsa-projekt/http:%252f%252fgit.alsa-project.org%252f%3Fp=alsa-driver.git;a=blob_plain;f=utils%252falsa-info.sh'?

A tlačítka Spustit a Zrušit. Když zmácknu Spustit, otevře se prázdné okno a nic se neděje. Žádný výstup, nic. Co s tím?

[DVD]

Uložený skript jsem pomocí F2 přejmenoval na alsa-info.sh. Potom jsem otevřel konzolu v adresáři, kde mám ten uložený skript a do konzole napíšu:

chmod 755 alsa-info.sh

a potvrdil. Nic se však nestalo. Zase když najedu myši na ten skript a zvolím otevřít a potom spustit, zese je situace úplně stejná, jak před chvíli. Co mám dělat? Jak z toho udělám spustitelný skript?

[dustin]

Upřímně oceňuji Tvou snahu. Nicméně bych fakt doporučoval, abys zašel do Bena a koupil si nějakou pěknou knihu o základech používání příkazové řádky v linuxu. Jinak se zasekneš na každém kroku na úplně základních postupech, kterými je např. spuštění skriptu.

[DVD]

Otevřel jsem skript(uložený v Dokumentech ho mám) pomocí kwrite. Potom jsem do textu skriptu dolů dopsal: chmod 755 alsa-info.sh. Navrchu nástroje a uložit. Potpm jsem okno zavřel. Potom jsem znovu poklepal na ten skript a zvolil otevřít a potom Ano. Objevilo se mi prázdné okno. Navrchu v tom okně jsem zvolil nástroje-spustit terminál. Do této konzole jsem napsal: ./alsa-info.sh. Vyjel se mi v Konzoli tento výstup:

 ALSA-Info v 0.4.48
 ──────────────────────────────────────────────────────────────────────────────


┌────────────────────────ALSA-Info script v 0.4.48──────────────────────────┐
│                                                                           │
│ This script will collect information about your ALSA installation and     │
│ sound related hardware, to help diagnose your problem                     │
│                                                                           │
│ By default, this script will AUTOMATICALLY UPLOAD your information to a   │
│ pastebin site.                                                            │
│                                                                           │
│ See ./alsa-info.sh --help for options                                     │
│                                                                           │
│ Do you want to run this script?                                           │
├───────────────────────────────────────────────────────────────────────────┤
│                       < Yes >            < No  >                          │
└───────────────────────────────────────────────────────────────────────────┘

ls: cannot access /module/snd_cmipci/parameters/*: není souborem ani adresářem

 ALSA-Info v 0.4.48
 ──────────────────────────────────────────────────────────────────────────────

    ┌────────────────────────────────────────────────────────────────────┐
    │ Uploading information to www.pastebin.ca ...                       │
    │  ┌──────────────────────────────────────────────────────────────┐  │
    │  │                               0%                             │  │
    │  └──────────────────────────────────────────────────────────────┘  │
    └────────────────────────────────────────────────────────────────────┘


 ALSA-Info v 0.4.48
 ──────────────────────────────────────────────────────────────────────────────

┌───────────────────────────Information uploaded─────────────────────────────┐
│ Would you like to see the uploaded information?                            │
│                                                                            │
├────────────────────────────────────────────────────────────────────────────┤
│                       < Yes >            < No  >                           │
└────────────────────────────────────────────────────────────────────────────┘


┌────────────────────────────────────────────────────────────────────────────┐
│ !!################################                                         │q
│ !!ALSA Information Script v 0.4.48                                         │
│ !!################################                                         │
│                                                                            │
│ !!Script ran on: St �~Mec  2 16:37:42 CEST 2008                            │
│                                                                            │
│                                                                            │
│ !!Linux Distribution                                                       │
│ !!------------------                                                       │
│                                                                            │
│ Mandriva Linux release 2008.0 (Official) for i586 LSB_VERSION=lsb-3.1-ia32 │
│                                                                            │
│                                                                            │
│ !!Kernel Information                                                       │
│ !!------------------                                                       │
│                                                                            │
│ Kernel release:    2.6.22.9-desktop-1mdv                                   │
│ Operating System:  GNU/Linux                                               │
│ Architecture:      i686                                                    │
├────v(+)────────────────────────────────────────────────────────────4%──────┤
│                                 < EXIT >                                   │
└────────────────────────────────────────────────────────────────────────────┘
Your ALSA information is located at http://pastebin.ca/1060530

Please inform the person helping you.

[david@localhost spustitelný]$ Je to ono? A co to znamená? Mám nějaké chyby?

[vencour]

Že se do toho vkládám ... když mi nejde zvuk, tak zkusim přehrát mp3jku, pokud nejde, dam /etc/init.d/alsasound restart, případně pak ještě použiju alsaconf a alsamix. Tedy přijde mi, že se s tím mažete nějak dlouho

Dané programy mam v balíčku alsa-utils.

[Robert Krátký]

Prosím tazatele, aby před položením dotazu četl instrukce, které jsou k tomu účelu přiloženy přímo k formuláři, kam se vkládají nové otázky.

Například by se dozvěděl, že výpisy je vhodné vkládat mezi značky PRE, protože jinak jsou většinou nečitelné, neb se jejich formátování rozsype (v této diskuzi jsem to již opravil).

Kromě chci poprosit, aby diskutující nevkládali obr-výpisy přímo do komentářů - diskuze je pak nepřehledná. Od toho tu máme možnost dávat ke komentářům přílohy.

Díky.

[DVD]

Já s tím vůbec neumím zacházet. Všiml jsem si, že mi text utíká někde daleko za čáru, ale nejsem schopný to posunout do vnitř. Ani měnit velikost písma mi nefunguje. Ani přílohy mi nejde vyrábět.

[vencour]

Možná to je tim, že přílohy může přidat jen přihlášená osoba, uživatel? Html tagy znáte, víte, co to je? Na jakpsatweb.cz se když podívejte.