Update Version:

New debugging feature: -@ 11
this triggers a download/run of xiin, which reads and writes to file contents of /sys, and also writes to file
lsusb, lspci, lspci -vv, and the last 200 lines of /var/log/Xorg.0.log which can be helpful for debugging various 
gfx driver issues. Might make the last one optional or from another option, we'll see.

Also removed for detected wifi cards the speed and duplex modes, since they are not applicable for wifi

This will not always work, it detects string wireless, wifi, wi-fi, wlan and if found, doesn't make those lines.

Better than meaningless N/A output I'd say.

Debugger should make it easier, places data in a directory in $HOME./inxi/ and tells user where to find it.

inxi

@@ -1,8 +1,8 @@
 #!/bin/bash
 ########################################################################
 ####  Script Name: inxi
-####  version: 1.4.96
+####  version: 1.4.97
-####  Date: May 4 2011
+####  Date: May 6 2011
 ########################################################################
 ####  SPECIAL THANKS
 ########################################################################
@@ -1062,6 +1062,15 @@ error_handler()
 		16)
 			error_message="$SCRIPT_NAME downloaded but the file data is corrupted. Purged data and using current version."
 			;;
+		17)
+			error_message="Failed to download required file: $2\nMaybe the remote site is down or your networking is broken?"
+			;;
+		18)
+			error_message="$2 downloaded but the file data is corrupted. Unable to continue."
+			;;
+		19)
+			error_message="$2 downloaded but reports error on execution. Unable to continue."
+			;;
 		*)	error_message="error unknown: $@"
 			set -- 99
 			;;
@@ -1219,6 +1228,65 @@ script_self_updater()
 	eval $LOGFS
 }
 
+debug_data_collector()
+{
+	local xiin_app='' xiin_data_dir="xiin-$(hostname)-$(date +%Y%m%d)" xiin_data_file=''
+	
+	if [[ $B_RUNNING_IN_SHELL == 'true' ]];then
+		echo "Starting debugging data collection."
+		echo -n "Checking/creating required directories... "
+		if [[ ! -d $SCRIPT_DATA_DIR ]];then
+			mkdir $SCRIPT_DATA_DIR
+		fi
+		echo 'completed'
+		cd $SCRIPT_DATA_DIR
+		if [[ -d $xiin_data_dir ]];then
+			echo 'Deleting previous xiin data directory...'
+			rm -rf $xiin_data_dir
+		fi
+		mkdir $xiin_data_dir
+		if [[ -f $xiin_data_dir.tar.gz ]];then
+			echo 'Deleting previous tar.gz file...'
+			rm -f $xiin_data_dir.tar.gz
+		fi
+	
+		xiin_data_file=$SCRIPT_DATA_DIR/$xiin_data_dir/xiin-sys.txt
+		
+		echo 'Downloading required tree traverse tool xiin...'
+		wget -q -O xiin http://inxi.googlecode.com/svn/branches/xiin/xiin || error_handler 17 'xiin'
+		if [[ -n $( grep 'checkPython' xiin ) ]];then
+			echo 'Running xiin tool now on /sys...'
+			python ./xiin -d /sys -f $xiin_data_file || error_handler 19 'xiin'
+		else
+			error_handler 18 'xiin'
+		fi
+		echo 'Collecting related system info now, lsusb, lspci, lscpci -vv, Xorg.log data'
+		lsusb > $xiin_data_dir/lsusb.txt
+		lspci > $xiin_data_dir/lspci.txt
+		lspci -vv > $xiin_data_dir/lspci-vv.txt
+		cat /var/log/Xorg.0.log 2>/dev/null | tail -n 200 > $xiin_data_dir/xorg-200.txt
+		
+		echo 'Creating tar.gz compressed file of this material now. Contents:'
+		echo '-------------------------'
+		tar -cvzf $xiin_data_dir.tar.gz $xiin_data_dir
+		echo '-------------------------'
+		echo 'Cleaning up leftovers...'
+		rm -rf $xiin_data_dir
+		echo 'Testing gzip file integrity...'
+		gzip -t $xiin_data_dir.tar.gz
+		if [[ $? -gt 0 ]];then
+			echo 'Data in gz is corrupted, removing gzip file, try running this again.'
+			rm -f $xiin_data_dir.tar.gz
+		else
+			echo 'All done, you can find your data gzipped directory here:'
+			echo $SCRIPT_DATA_DIR/$xiin_data_dir.tar.gz
+		fi
+	else
+		echo 'This feature only available in console or shell client! Exiting now.'
+	fi
+	exit 0
+}
+
 #### -------------------------------------------------------------------
 #### print / output cleaners
 #### -------------------------------------------------------------------
@@ -1471,22 +1539,27 @@ get_parameters()
 			## debuggers and testing tools
 			%)	B_HANDLE_CORRUPT_DATA='true'
 				;;
-			@)	if [[ -n $( grep -E "^([1-9]|10)$" <<< $OPTARG ) ]];then
+			@)	if [[ -n $( grep -E "^([1-9]|1[0-1])$" <<< $OPTARG ) ]];then
 					DEBUG=$OPTARG
 					exec 2>&1
 					# switch on logging only for -@ 8-10
-					if [[ $OPTARG -ge 8 ]];then
+					case $OPTARG in
-						if [[ $OPTARG -eq 10 ]];then
+						8|9|10)
-							B_LOG_COLORS='true'
+							if [[ $OPTARG -eq 10 ]];then
-						elif [[ $OPTARG -eq 9 ]];then		
+								B_LOG_COLORS='true'
-							B_LOG_FULL_DATA='true'
+							elif [[ $OPTARG -eq 9 ]];then		
-						fi
+								B_LOG_FULL_DATA='true'
-						B_USE_LOGGING='true'
+							fi
-						# pack the logging data for evals function start/end
+							B_USE_LOGGING='true'
-						LOGFS=$LOGFS_STRING
+							# pack the logging data for evals function start/end
-						LOGFE=$LOGFE_STRING
+							LOGFS=$LOGFS_STRING
-						create_rotate_logfiles # create/rotate logfiles before we do anything else
+							LOGFE=$LOGFE_STRING
-					fi
+							create_rotate_logfiles # create/rotate logfiles before we do anything else
+							;;
+						11)
+							debug_data_collector
+							;;
+					esac
 				else
 					error_handler 9 "$OPTARG"
 				fi
@@ -1614,6 +1687,7 @@ show_options()
 	print_screen_output "-%  Overrides defective or corrupted data."
 	print_screen_output "-@  Triggers debugger output. Requires debugging level 1-10 (8-10 - logging)."
 	print_screen_output "    8 - basic logging; 9 - full file/sys info logging; 10 - color logging."
+	print_screen_output "    11 - No logging, creates tar.gz file of user data from lsusb/lspci/Xorg.0.log, and xiin read of /sys."
 	if [[ $1 == 'full' ]];then
 		print_screen_output " "
 		print_screen_output "Developer and Testing Options (Advanced):"
@@ -5377,24 +5451,34 @@ print_network_advanced_data()
 {
 	eval $LOGFS
 	local network_data='' if_id='N/A' duplex='N/A' mac_id='N/A' speed='N/A' oper_state='N/A'
+	local b_is_wifi='false' speed_string='' duplex_string=''
 	
 	if [[ $B_SHOW_ADVANCED_NETWORK == 'true' ]];then
+		# first check if it's a known wifi id'ed card, if so, no print of duplex/speed
+		if [[ -n $( grep -Esi '(wireless|wifi|wi-fi|wlan)' <<< ${a_network_working[0]} ) ]];then
+			b_is_wifi='true'
+		fi
 		if [[ -n ${a_network_working[5]} ]];then
 			if_id=${a_network_working[5]}
 		fi
 		if [[ -n ${a_network_working[6]} ]];then
 			oper_state=${a_network_working[6]}
 		fi
-		if [[ -n ${a_network_working[7]} ]];then
+		# no print out for wifi since it doesn't have duplex/speed data availabe
-			# make sure the value is strictly numeric before appending Mbps
+		if [[ $b_is_wifi != 'true' ]];then
-			if [[ -n $( grep -E '^[0-9\.,]+$' <<< "${a_network_working[7]}" ) ]];then
+			if [[ -n ${a_network_working[7]} ]];then
-				speed="${a_network_working[7]} Mbps"
+				# make sure the value is strictly numeric before appending Mbps
-			else
+				if [[ -n $( grep -E '^[0-9\.,]+$' <<< "${a_network_working[7]}" ) ]];then
-				speed=${a_network_working[7]}
+					speed="${a_network_working[7]} Mbps"
+				else
+					speed=${a_network_working[7]}
+				fi
 			fi
-		fi
+			speed_string="${C1}speed:${C2} $speed "
-		if [[ -n ${a_network_working[8]} ]];then
+			if [[ -n ${a_network_working[8]} ]];then
-			duplex=${a_network_working[8]}
+				duplex=${a_network_working[8]}
+			fi
+			duplex_string="${C1}duplex:${C2} $duplex "
 		fi
 		if [[ -n ${a_network_working[9]} ]];then
 			if [[ $B_RUNNING_IN_SHELL == 'true' ]];then
@@ -5403,8 +5487,7 @@ print_network_advanced_data()
 				mac_id='<irc-filter>'
 			fi
 		fi
-		network_data="${C1}IF:${C2} $if_id ${C1}state:${C2} $oper_state ${C1}speed:${C2} $speed"
+		network_data="${C1}IF:${C2} $if_id ${C1}state:${C2} $oper_state $speed_string$duplex_string${C1}mac:${C2} $mac_id"
-		network_data="$network_data ${C1}duplex:${C2} $duplex ${C1}mac:${C2} $mac_id"
 		network_data=$( create_print_line " " "$network_data" )
 		print_screen_output "$network_data"
 	fi