FireWire 600 port mystery. Help solve it?

I'm trying to connect a Sony HDR-FX7 video camera to my macbook pro, so I can capture my video in FCE. On the camera it reads that is plugged in but the computer does not acknowledge anything. The camera and cable are fine because I tested it on my sister's computer, which is the exact same as mine.
I'm wondering if there is anyway to reset the port, update software to fix, run some form of diagnostic on it, or if I should just try to get a firewire 800 to 400 cable instead.

Hello again...
Just to clarify: My primary computer is running LR 2.2. This is the machine and LR version that I'm experiencing the problems.

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1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
Don't be put off merely by the seeming complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time.
2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
3. Below are instructions to run a UNIX shell script, a type of program. All it does is to collect information about the state of the computer. That information goes nowhere unless you choose to share it. However, you should be cautious about running any kind of program (not just a shell script) at the behest of a stranger. If you have doubts, search this site for other discussions in which this procedure has been followed without any report of ill effects. If you can't satisfy yourself that the instructions are safe, don't follow them. Ask for other options.
Here's a summary of what you need to do, if you choose to proceed:
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4. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode, under the conditions in which the problem is reproduced. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
5. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
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PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/libexec;clear;cd;p=(Software Hardware Memory Diagnostics Power FireWire Thunderbolt USB Fonts 51 4 1000 25 5120 KiB/s 1024 85 \\b%% 20480 1 MB/s 25000 ports ' \*AutoCad \*dropbox \*GoogleDr\* vidinst\* ' DYLD_INSERT_LIBRARIES\ DYLD_LIBRARY_PATH -86 ` route -n get default|awk '/e:/{print $2}' ` 25 N\\/A down up 102400 25600 recvfrom sendto CFBundleIdentifier 25 25 25 1000 MB com.apple.AirPortBaseStationAgent 464843899 );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^$[0-9]+$ /,"");n=$0;getline;} $NF=="'${p[26]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n-\t%s\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}') printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' /^ *$|CSConfigDot/d;s/^ */ /;s/[-0-9A-Fa-f]{22,}/UUID/g;s/(ochat)\.[^.]+(\..+)/\1\2/;/Shared/!s/\/Users\/[^/]+/~/g ' ' s/^ +//;5p;6p;8p;12p;' ' 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("T")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n ...and %s more line(s)\n",l-L);} ' ' /^ +[NP].+ =/h;/^( +D.+[{]|[}])/{ g;s/.+= //p;};' ' /^ +B/{ s/.+= |(-[0-9]+)?\.s.+//g;p;} ' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' / / { print "'"${p[28]}"'";exit;};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" ' $10~/$L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9;} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?Info\.plist$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' 's/0/Off/p' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps sudo\ crontab sudo\ iotop top pkgutil PlistBuddy whoami cksum kextstat launchctl sudo\ launchctl crontab 'sudo defaults read' stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' defaults\ read scutil sudo\ dtrace sudo\ profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil sudo\ lsof test );c2=(com.apple.loginwindow\ LoginHook '-c Print /L*/P*/loginw*' '-c 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{/{S*/,},}L*/Lau* -type f' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' '-L /S*/L*/{C*/Sec*A,E}* {/,}L*/{A*d,Ca*/*/Ex,Compon,Ex,In,iTu,Keyb,Mail/B,P*P,Qu*T,Scripti,Sec,Servi,Spo,Widg}* -type f -name Info.plist' '/usr/lib -type f -name *.dylib' `awk "${s[31]}"<<<${p[23]}` "/e*/{auto,{cron,fs}tab,hosts,{[lp],sy}*.conf,pam.d/*,ssh{,d}_config,*.local} {,/usr/local}/etc/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t /S*/L*/Lau*/*t .launchd.conf" list getenv /Library/Preferences/com.apple.alf\ globalstate --proxy '-n get default' -I --dns -getdnsservers\ "${p[N5]}" -getinfo\ "${p[N5]}" -P -m\ / '' -n1 '-R -l1 -n1 -o prt -stats command,uid,prt' '--regexp --only-files --files com.apple.pkg.*|sort|uniq' -kl -l -s\ / '-R -l1 -n1 -o mem -stats command,uid,mem' -i4TCP:0-1023 com.apple.dashboard\ layer-gadgets '-d /L*/Mana*/$USER&&echo On' '-app Safari WebKitDNSPrefetchingEnabled' );N1=${#c2[@]};for j in {0..8};do c2[N1+j]=SP${p[j]}DataType;done;N2=${#c2[@]};for j in 0 1;do c2[N2+j]="-n ' syscall::'${p[33+j]}':return { @out[execname,uid]=sum(arg0) } tick-10sec { trunc(@out,1);exit(0);} '";done;l=(Restricted\ files Hidden\ apps 'Elapsed time (s)' POST Battery Safari\ extensions Bad\ plists 'High file counts' User Heat System\ load boot\ args FileVault Diagnostic\ reports Log 'Free space (MiB)' 'Swap (MiB)' Activity 'CPU per process' Login\ hook 'I/O per process' Mach\ ports kexts Daemons Agents launchd Startup\ items Admin\ access Root\ access Bundles dylibs Apps Font\ issues Inserted\ dylibs Firewall Proxies DNS TCP/IP Wi-Fi Profiles Root\ crontab User\ crontab 'Global login items' 'User login items' Spotlight Memory Listeners Widgets Parental\ Controls Prefetching );N3=${#l[@]};for i in 0 1 2;do l[N3+i]=${p[5+i]};done;N4=${#l[@]};for j in 0 1;do l[N4+j]="Current ${p[29+j]}stream data";done;A0() { id -G|grep -qw 80;v[1]=$?;((v[1]==0))&&sudo true;v[2]=$?;v[3]=`date +%s`;clear >&-;date '+Start time: %T %D%n';};for i in 0 1;do eval ' A'$((1+i))'() { v=` eval "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};A'$((3+i))'() { v=` while read i;do [[ "$i" ]]&&eval "${c1[$1]} ${c2[$2]}" \"$i\"|'${c1[30+i]}' "${s[$3]}";done<<<"${v[$4]}" `;[[ "$v" ]];};A'$((5+i))'() { v=` while read i;do '${c1[30+i]}' "${s[$1]}" "$i";done<<<"${v[$2]}" `;[[ "$v" ]];};';done;A7(){ v=$((`date +%s`-v[3]));};B2(){ v[$1]="$v";};for i in 0 1;do eval ' B'$i'() { v=;((v['$((i+1))']==0))||{ v=No;false;};};B'$((3+i))'() { v[$2]=`'${c1[30+i]}' "${s[$3]}"<<<"${v[$1]}"`;} ';done;B5(){ v[$1]="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d: <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F: ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`grep -Fv "${v[$1]}"<<<"$v"`;};C0(){ [[ "$v" ]]&&echo "$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { v=`sed -E "$s"<<<"$v"`&&C1 1 $1;};for i in 1 2;do for j in 2 3;do eval D$i$j'(){ A'$i' $1 $2 $3; C'$j' $4;};';done;done;{ A0;A2 0 $((N1+1)) 2;C0;A1 0 $N1 1;C0;B0;C2 27;B0&&! B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D23 0 $((N1+4)) 5 4;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 14 12 14;D22 6 36 13 15;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D22 11 17 17 20;for i in 0 1;do D22 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A2 19 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;A2 4 20 21;B7 6;B2 9;A4 14 7 52 9;B2 10;B6 9 10 4;C3 25;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;D13 24 24 32 31;D13 25 37 32 33;A2 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D13 21 0 32 19;D13 10 42 32 40;D22 29 35 46 39;};D13 14 1 48 42;D12 34 43 53 44;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 26 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;B1&&D23 35 45 55 46;D23 32 31 43 38;D12 36 47 32 48;D13 20 42 32 41;D13 14 2 48 43;D13 4 5 32 1;D22 4 4 50 0;D13 14 3 49 5;D12 26 48 59 49;B3 4 22 57;A1 26 46 56;B7 22;B3 0 0 58;C3 47;D23 22 9 37 7;A7;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
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How do I connect my 2nd generation Ipod to a Firewire 800 port? It no longer holds a charge and it doesn't power up with the newer generation USB cable. The only way I can sync my Itunes library onto this Ipod is when it is powered...

How do I connect my 2nd generation Ipod to a Firewire 800 port on a new laptop? It no longer holds a charge and it doesn't power up with the newer generation USB cable. The only way I can sync my Itunes library onto this Ipod is when it is powered and connected simultaneously. Pls help.

Try here:
iOS: Not responding or does not turn on
If not successful then time for an appointment at the Genius Bar of an Apple store.

Is there a way to test the Firewire 800 port?

My firewire 800 port seems to no longer work on my Imac. Before bringing the machine to repair, I was wondering if there is any way to test the port, or to reset it. I remember I had a similar issue a few years ago and I could make it work again.
Thank you for your help!

Hi Felix
1. Try resetting the FireWire bus as described in the +What to do if your computer won't recognize a FireWire or USB device+ article below:
http://support.apple.com/kb/HT1317?viewlocale=en_US
2. Connect a FireWire device and open your *System Profiler,* then in the Hardware section select FireWire to see if the device is shown on the bus.
Dennis

Noise through Speakers when using Firewire 400 port.

Can anyone explain to me why my G4 Powerbook would make squealing noises when I have anything plugged into the Firewire 400 port? It is driving my crazy!!

I'm afraid I can't help, except to say I have the same problem with my FW 400 and 800 ports when I connect a Firewire hard drive. The noise sounds like it's coming from inside the computer itself and it happens even with the audio muted. I wonder if this problem might be related to the Firewire "noise" / "chirp" issue I've seen discussed?
15" PowerBook G4 (1.67GHz) Mac OS X (10.4.7)

My Satellite just crashed - I need a laptop with the Firewire/iLink port.

Hi,
Can you tell me which of the Toshiba laptops have the Firewire/iLink port please.
My Toshiba Satellite just crashed and I need a replacement quickly, but need to be able to use my Firebox (http://www.presonus.com/products/detail.aspx?productid=4) with it.
I look forward to hearing from you as soon as possible.
Solved!
Go to Solution.

I didn't think Toshiba included those ports currently. Then I noticed this model.
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Best to call ToshibaDirect at 800-316-0920.
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Firewire 800 port on new MBP not mounting Lacie rugged 500GB drive

Hi all
I've just purchased the new MBP 17" and my Lacie Rugged 500GB drive will not mount.
It will mount over USB though.
I've tried three different FW800 cables and no result.
There are some posts around 10.5.7 update issues, but I've tried everything listed and no dice.
Any help would be appreciated.

I had a Western Digital My Passport Studio model like that. It has nothing to do with cables or your laptop. It has to do with manufacturers who fail to adhere to the proper power standards for the interface. Basically, if the drive demands more power then the port will give, it is never going to work.
I returned my WD to Apple for a refund, and instead tried a SeaGate FreeAgent Go firewire 800 drive. It has worked flawlessly over Firewire on my MacBook Pro, and it even came with both a Fire 800 cable, a firewire 800-to-400 cable, a USB cable, and a special USB power cable so you could draw additional power off the USB ports if a firewire 800 port wasn't putting out sufficient power. That's why I bought it - figured one way or another it had to be able to work on bus power (even if it had taken both the firewire and USB bus in combo to do it).
Another option I've had good luck with in the past is OWC Mercury on the Go drives (eshop.macsales.com). These have always worked fine on bus power for me, but they also have an optional external power supply too, just in case.

IMac 21.5",3.2 ghz i3. has dead firewire 800 port.

Like it says firewire 800 port does not work. I plug in a known good ext HD. With known good cable. Power light on HD comes on & I can hear it spinning
but it never mounts to desktop. Doesn't show up in Disk utilities either. HD mounts fine if I use usb port. I know FW 800 port on HD & cable are both good
because they work fine on friends 27" iMac. Anybody have any ideas or suggestions. I would really appreciate it.
Thank you in advance
HAPPY HOLIDAYS

I have tryed that. I've also tryed resetting the SMC, & the PRAM. Thank you for the suggestion.
From what I've been reading on this site, it sounds like I don't have any choice but to bring the
iMac into the service center. I am glad I got Apple care. Otherwise I would be screwed. My iMac is just over 1 year old. Once again Thanx for your time & help. Appreciate it. Have a Great Day

I've installed CS6 and web Premium on a Mac running 10.9.5, and Dreamweaver,Flash and Illustrator wont launch. All other components work normally. In Activity monitor it says Adobe switchboard failed to respond. Can anyone help solve this issue?

I've installed CS6 and web Premium on a Mac running 10.9.5, and Dreamweaver,Flash and Illustrator wont launch. All other components work normally. In Activity monitor it says Adobe switchboard failed to respond. Can anyone help solve this issue?

Release: 4/25/2012
http://support.amd.com/us/gpudownload/windows/Pages/radeonmob_win7-64.aspx

Help Solving: Does not contain a definition for 'Select'.....

Hi,
Need help solving a Task that returns a Task<IEnumerable<Writing>> so I can fill ObservableCollection<ViewModels.IWritingItemViewModel> Writings for my
Design Time Data Page:
<d:Page.DataContext>
<designTimeData:MainPageViewModel />
</d:Page.DataContext>
My constructor does this:
public MainPageViewModel()
var writings = this.GetGroupsAsync();
this.Writings = new ObservableCollection<ViewModels.IWritingItemViewModel>();
var viewmodels = writings.Select((x, i) => new WritingItemViewModel
Writing = x,
VariableItemSize = (i == 0) ? Common.VariableItemSizes.Writings : Common.VariableItemSizes.Normal,
My var writings = this.GetGroupsAsync(); is:
public async Task<IEnumerable<Writing>> GetGroupsAsync()
await this.GetMenuDataAsync();
return this.Groups;
which in turn gets data from:
private async Task GetMenuDataAsync()
Uri dataUri = new Uri("ms-appx:///DesignTimeData/MenuData.json");
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(dataUri);
string jsonText = await FileIO.ReadTextAsync(file);
JsonObject jsonObject = JsonObject.Parse(jsonText);
JsonArray jsonArray = jsonObject["Groups"].GetArray();
foreach (JsonValue groupValue in jsonArray)
JsonObject groupObject = groupValue.GetObject();
Writing group = new Writing(
groupObject["UniqueId"].GetString(),
groupObject["IsHeaderInteractive"].GetBoolean(),
groupObject["ViewType"].GetString(),
groupObject["ModelType"].GetString(),
groupObject["Page"].GetString(),
groupObject["Title"].GetString(),
groupObject["Subtitle"].GetString(),
groupObject["ImagePath"].GetString(),
groupObject["Description"].GetString(),
groupObject["GroupId"].GetString()
foreach (JsonValue itemValue in groupObject["WritingMenus"].GetArray())
JsonObject itemObject = itemValue.GetObject();
group.WritingMenus.Add(new WritingMenu(
itemObject["UniqueId"].GetString(),
itemObject["Page"].GetString(),
itemObject["Title"].GetString(),
itemObject["Subtitle"].GetString(),
itemObject["ImagePath"].GetString(),
itemObject["Description"].GetString(),
itemObject["Content"].GetString(),
itemObject["WritingsId"].GetString(),
itemObject["GroupId"].GetString(),
Convert.ToInt32(itemObject["Item"].ValueType)
this.Groups.Add(group);
and I get this Error:
Error 5 'System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<App1.DesignTimeData.Writing>>'
does not contain a definition for 'Select' and no extension method 'Select' accepting a first argument of type
'System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<App1.DesignTimeData.Writing>>'
could be found (are you missing a using directive or an assembly reference?)
I'm creating collections of:
public interface IWritingItemViewModel : Common.IVariableSizedItem
Models.Writing Writing { get; set; }
and my class for creating data is:
public class Writing
public Writing(
string uniqueId,
bool isHeaderInteractive,
string templateType,
string viewModelType,
string page,
string title,
string subtitle,
string imagePath,
string description,
string groupId
this.UniqueId = uniqueId;
this.IsHeaderInteractive = isHeaderInteractive;
this.TemplateType = templateType;
this.ViewModelType = viewModelType;
this.Page = page;
this.Title = title;
this.Subtitle = subtitle;
this.ImagePath = imagePath;
this.Description = description;
this.GroupId = groupId;
this.WritingMenus = new ObservableCollection<WritingMenu>();
public string UniqueId { get; private set; }
public bool IsHeaderInteractive { get; private set; }
public string TemplateType { get; private set; }
public string ViewModelType { get; private set; }
public string Page { get; private set; }
public string Title { get; private set; }
public string Subtitle { get; private set; }
public string ImagePath { get; private set; }
public string Description { get; private set; }
public string GroupId { get; private set; }
public virtual ObservableCollection<WritingMenu> WritingMenus { get; private set; }
How can I solve or successfully complete this code?
Thanks!...
Code is like a box of chocolates!...

I looked into your error message again, I found something interesting:
Error 5
'System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<App1.DesignTimeData.Writing>>'
does not contain a definition
for 'Select'
and no extension method
'Select' accepting a first argument of type
'System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<App1.DesignTimeData.Writing>>'
could be found (are you missing a
using directive or an assembly reference?)
That means: Task does not contain the definition for Select. This was reasonable, Task does not inherit IEnumerable interface.
var viewmodels = writings.Select((x, i) => new WritingItemViewModel
Writing = x,
VariableItemSize = (i == 0) ? Common.VariableItemSizes.Writings : Common.VariableItemSizes.Normal,
public async Task<IEnumerable<Writing>> GetGroupsAsync()
You need get the IEnumerable<Writing> for Select use. See this for more information:
How to: Return a Value from a Task
--James
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How do I copy files onto a hard drive (device) from Mac 2 7 pc. I'm able to transfer files from device but cannot transfer files to device. Anyone had same problem or can help solve this problem? Help pls

how do I copy files onto a hard drive (device) from Mac 2 7 pc. I'm able to transfer files from device but cannot transfer files to device. Anyone had same problem or can help solve this problem? Help pls

Welcome to Apple Support Communities
When you try to copy data to the external drive, what happens? If you don't see any error, the external drive is formatted in NTFS, and OS X can't write in it.
To be able to write on this external drive, you have to use an app like Paragon NTFS. Another solution would be to format the external drive in FAT32 or exFAT with Disk Utility > http://pondini.org/OSX/DU1.html Make sure you copied all the files of the external disk to the internal disk before doing it

How can a video editor use an NTSC studio monitor on the new iMac without a Firewire 400 port?

Looking at the new iMacs (hungrily) and wondering how I will be able to continue using my Sony DSR-11 and NTSC monitor in the absence of any Firewire 400 port. I suppose there may be cables that will allow me to use the Firewire 800 port and am thinking they may be difficult to locate.

No they're not - they're available from many sources; i.e. I bought a FW 400 > 800 cable when I bought my iMac last August (at an authorized local reseller). Just google Firewire 400 > 800 and you'll get plenty of results. You can also opt for an adapter if you prefer. Both are also available at the Apple store online.

Using the firewire 800 port for my firewire 400 devices

I will be purchasing, at long last, a new mac mini to replace my faithful and well behaved G4 mac mini. I have a 20" cinema display and an external firewire 400 backup drive with the same form factor that sits below the mini. I would like to continue to use these peripherals as well as my video camera DV out. Ideally, it would be cool to have a FW800 hub that had both 800 and 400 places to plug my peripherals, but I don't see that available. Should I get a hub and adaptors for the fw400 components I want to add, or use the hard drive with an adaptor to the mini, then use the FWports on the drive for the monitor, and whatever else I want, thereby using the drive as a hub...
Any advice to this ignorant question would be appreciated.
Thanks,
Paul

Since Firewire 400 devices still operate at Firewire 400 speeds regardless of whether or not they are connected by adapter to Firewire 800 ports, the best thing to do is just get a Firewire 800 to 400 adapter, and attach it to a Firewire 400 hub known to be able to do all the functions you desire.
Note, migrating to Intel Macs from PowerPC Macs is not as easy as the Migration Assistant, as this user tip explains:
http://discussions.apple.com/thread.jspa?threadID=435350&tstart=0

Daisy chaining external hard drives and a video camera from a single firewire 800 port on my imac

I have only a single firewire 800 port on my imac and want to know if I can daisy chain two external hard drives and my video camera, please? If not is there another solution using USB 2?

Are the external HDs self powered or powered by the FW port? If they are self powered there should not be a problem. If they are port powered they may put a strain on the port's power output but I'n not positive on that.

FireWire 600 port mystery. Help solve it?

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