Power Mac G5 For Studio
2021年7月28日Download here: http://gg.gg/vil43
The Apple Display Connector (ADC) was Apple’s proprietary modification of the DVI (Digital Visual Interface) connector that combines analog and digital video signals, USB, and power in a single cable. Apple’s goal was to reduce cable clutter and simplify the process of connecting a new monitor to a Mac. This was especially nice with monitors that included a built-in USB hub.
The problem with ADC is that it was a proprietary standard. Apple introduced it with the Dual Processor Mystic Power Mac G4 and new ADC monitors in July 2000, removing the industry standard DVI port previously found on the Sawtooth Power Mac G4. ADC remained a standard feature of Power Macs through the 2004 Power Mac G5; ADC was not present on the 2005 Power Mac G5, and Apple resumed use of the DVI connector alongside ADC with the Mirrored Drive Doors Power Mac G4 in August 2002.
The Power Mac G5 was the first Power Mac with built-in USB 2.0 (3 ports), so that was one less add-in card for Power Mac users to buy. It also has FireWire 400 (2 ports) and 800 (1 port), which only the January 2003 Power Mac G4 had. What monitors were designed for use with the Power Mac G5? Although the majority of CRT and LCD-based monitors will work, perhaps with adapters depending on the model, Apple originally sold three LCD flat-panel displays, introduced previously, but intended to be used with the Power Macintosh G5 series - the 17’ Apple Studio Display, 20’ Apple Cinema Display, and 23’ Apple Cinema Display HD.ADC Monitors
*15″ Apple Studio Display, LCD, 1024 x 768 native resolution, M2454, July 2000 to October 2002
*17″ Apple Studio Display ADC, CRT, 640 x 480 to 1600 x 1200 resolution, M7768, July 2000 to May 2001
*22″ Apple Cinema Display, LCD, 1600 x 1024 native resolution, M8149, July 2000 to January 2003
*17″ Apple Studio Display, LCD, 1280 x 1024 native resolution, M7649, May 2001 to June 2004
*23″ Apple Cinema HD Display, LCD, 1920 x 1200 native resolution, requires 32 MB video card, M8536, March 2002 to June 2004
*20″ Apple Cinema Display, LCD, 1680 x 1050 native resolution, requires 32 MB video card, M8893, January 2003 to June 2004
Apple sold a DVI-to-ADC adapter (M8661LL/B) for US$149 that allows Macs with DVI output to use ADC displays. The adapter connected to the DVI port and a USB port on the computer and uses a standard power cable to provide everything an ADC monitor needs.
Third-party vendors were quick to realize an opportunity here, as four generations of G4 Power Macs had analog VGA plus ADC – but no DVI ports. ADC-to-DVI adapters (prices today start at about US$30) make it possible to use industry standard displays with non-ADC G4 Power Macs or use a second DVI display with video cards that included both ADC and DVI, as most of these video cards support dual monitors. There are also ADC-to-VGA adapters that allow users to connect a standard VGA monitor to an ADC port.
Part of the ADC legacy is that Apple used a single “ganged” cable for many of its displays, a cable that includes DVI, power, USB, and FireWire.
Other than being proprietary, ADC has two other drawbacks: It can only provide 100W of power, which limited it to 17″ CRT displays and isn’t enough for 30″ LCD monitors, and the pins Apple used on the AGP connector to provide power were later designated for use with AGP 8x video cards, which is why pins 3 and 11 must be disabled on these cards before they will work in any AGP Power Mac G4 except the Sawtooth model.Further Reading
*Apple Display Connector, Wikipedia
*Apple Display Connector, Apple Developer Connection
*Pins 3 and 11: How and Why to Disable Pins 3 and 11 on AGP 8x cards in your Power Mac G4, The Mac Elite
Keywords: #adc #appledisplayconnector
Short link: http://goo.gl/EG8kIZ
searchwords: appledisplayconnector, adc
Many years ago (in 2015), I told you about my Xbox 360 development kit, based on a Power Mac G5. And I finally managed to make it work.
Let’s summarize the story. We are in 2003 and Microsoft plans to release its Xbox 360 console in 2005. It is based on a new PowerPC processor (the Xenon, derived from the Cell but that’s another story) and an AMD graphics card. And initially, to provide test machines to the developers, Microsoft has an issue: the processor does not exist yet. The solution, quite pragmatic, to solve the problem while waiting for the first prototypes of consoles consists in using the most common mainstream PowerPC platform: a Macintosh.
My kit
Then, Microsoft buys many Power Mac G5 and installs a dedicated operating system on it for the devs. Before the arrival of the real console, the brand provides two variants to the developers: the Alpha 1 and the Alpha 2 kits. As we will see, they differ essentially by the graphics card used. The development kits are used during a few years, at least until the E3 2005: the demonstrations of the Xbox 360 at the time are on Mac. Then, Microsoft downgraded the machines, which were eventually sold to employees for $ 300, with obviously a completely erased hard drive. From time to time, those machines reappear on eBay or at private homes – I have one – but obviously without the Microsoft OS (and with Mac OS X).The material part
Microsoft has used two versions of the Power Mac G5: the original 2003 one in its “dual 2 GHz” version, or the June 2004 variant, still with two G5 at 2 GHz (but in 970fx version, in 90 nm). Other variants do not work with the Microsoft OS. The kits had 512MB of RAM, a 160GB hard drive (Seagate ST3160023AS) and an ATi graphics card. The first kit (Alpha 1) had an ATi Radeon 9800 Pro 128 MB (R3xx), the second a Radeon X800 XT 256 MB (R420). The other GPUs did not work, and my kit, which came with a Radeon 9600 Pro, had therefore been modified. Finally, the kits include an Intel Pro100+ network card in PCI, because the Microsoft OS does not support the internal card of Power Mac G5s. The Alpha 1 kits disappear quite quickly, turning obsolete in February 2005 when the OS does not support GPU anymore. You may find more information on Alpha kits at this address.
For a long time, the available information indicated that the Microsoft OS was checking the Mac on its serial number or that the network card was used as a pseudo-DRM, but actually… Nope. With the right OS and the right components, it is possible to install the operating system on a standard Power Mac G5.We can install the OS
The interesting part is that in late 2018, a group broadcasted on the Net a copy (a disk image) of a Xenon system (the name of the OS). This is the 1529 version, which only supports Radeon X800 XT. With the right equipment, it becomes possible to launch the OS on a development kit of the time (like mine) but also on what they called a FrankenXenon. There are not really any differences between the two, apart from some “Property of Microsoft” stickers, even though it’s obviously classier with it.
Thank’s to AlphaDisruptorn Demonn, Bowser22/Xe, Borman, Yubi, CodeAsm, Gunz4Hire/Shadha and Yasen for the works.
The necessary equipment is quite accurate.
• A Power Mac G5 with two 2 GHz CPUs (only this frequency). You need a 2003 or 2004 version, but not a 2005 model, nor a PCI-Express model (with a dual core processor). If your Mac has four slots for RAM (not eight), it’s not good.
• At least 512 MB of RAM. Normally, it is not a problem.
• A hard disk of 160 GB, a priori necessarily a Seagate ST3160023AS. This is the original model. I tried with an SSD without success, and my Mac no longer had the original hard drive. It is easily found on eBay for a few euros with the right reference. It may work with others, but I did not succeed.
• An IDE optical drive, mandatory. This should not be a problem: Power Macs have one.
• An Intel network card if you want to connect the machine. It requires an Intel Pro100+ PCI, reference 741462-010 (the one provided by Microsoft) or 741462-010. It’s easy to find it on eBay.
• An Xbox controller (original) with a USB adapter or a wired Xbox 360 controller. Careful, not a “Play & Charge” version.
• An ATi Radeon X800 XT 256 MB with two DVI outputs (that’s important) and a Mac BIOS. Vce player for mac cracked. This is the complicated part, let’s detail it.
The right hard drive
You will also need time, a screen with DVI and a SATA to USB adapter or a machine on which you can connect a hard drive internally.The case of the graphics card
This is the really bothering part. The ideal solution is a Radeon X800 XT for Mac: it has a DVI output and an ADC output and is powered through the AGP port through an Apple non standard connector. The problem is that it is overpriced (at least $ 150 to $ 200). Otherwise, you can flash a PC card. I explained the method in this post (in french) and it works perfectly. But be careful: do not use the same card as in my old example: the card must have two DVI outputs and not a DVI output plus a VGA output. And of course, you need an AGP version, not a PCI-Express.
For the alternative solution you will need an ATi FireGL X3. This is the professional version of the card, and it is possible to flash it with a Radeon X800 XT BIOS for Mac. The BIOS can be found on this site and the cards are at a fair price on eBay (well, less than 30 €), but with a default: the memory. There are cards with Samsung memory and others with Infineon memory. The Infineon does not seem to work at its standard frequency or has a bug with the Mac BIOS. If you have a card with Infineon memory and that artifacts appear at startup (this was my case), you should also flash the frequency down. I will not detail it here (unless someone really wants to try) but the method goes through the same softwares as the ones used to flash BIOS. Basically, you just have to get the frequency lower until you get a clean image. Or find a card with Samsung memory.
The molex plug
The nasty memory Infineon
Then, the integration of a PC card or a FireGL requires to recover the power. The cards for Mac are powered by the connector originally intended for the ADC, the PC cards go through a Molex plug. This requires a double Molex socket, which will allow to recover the power on the optical drive. Normally, the cables are long enough to put the adapter at the back of the optical drive. Be careful, the optical drive still needs power to make the Microsoft OS work.
Last step before installation, you need a DVI screen. Apache mac os. In my case, the kit did not start properly with a VGA screen, even with a DVI to VGA adapter.The OS
The download file is quite compact, less than 300 MB, but it contains a compressed disk image. Beware: it requires 160 GB of disk space and the decompression can take some time. In theory, it can be restored on any hard drive over 160 GB, but in practice I have managed to run it only on a Seagate ST3160023AS (7200.7) from Apple. It may work on a version that does not come from Apple, I did not test. On the other hand, on two different SSDs and on a 2.5-inch hard disk, it does not.
The restore goes through the dd command under macOS (there are equivalents under Linux and Windows). It is necessary to determine the logical name of the disk with the command diskutil list (for example /dev/disk8), then unmount the potential partition on the disk (sudo diskutil unmount /dev/disk8s1) and then restore the image.
Beware, the command will erase all the disk, and if you don’t pick the right disk, you will erase all your data. Be careful. The value after the if= is the path to the disk image (you can drag the file into the Terminal), the value after of= is the disk name and bs=1m indicates the size of the blocks. I had some problems fixing bs at 8 MB, but I do not know if it’s normal or not. I ran my last test without indicating it but it was extremely slow (not far from 20 hours). It may work with this value. If you try with an SSD, you can specify a higher value, which will speed up transfers.
sudo dd if=/Users/you/Downloads/imagedisque.img of=/dev/disk8 bs=1m
Once the image is restored, macOS will display a XeBoot partition of a few MB and that’s it. But that’s it: Apple’s OS does not support the Xbox’s FATX file system and so does not spot it.The first boot
Now, let’s test. If you have the right components, it should work. The hard drive must be plugged into the SATA “A” slot (the top one), and I advise you to perform a complete reset of the Mac. Either with the classic command (command + option + P + R at startup) or by entering the Open Firmware (command + option + O + F at startup) with the following commands:
reset-nvram
reset-all
set-defaults
Then … it should start under Xenon OS. If that does not work, this forum topic can help you. If the machine crashes with a lot of noise, you may have not put back the transparent cover correctly. If you have a grey image then nothing, try changing the screen and plugs. And also check that the controller reacts: with a Xbox 360 model, the central LED should be activated and passing on the player 1 (top left). If not, come ask here.
The OSThe Xenon Launcher
The basic interface just shows the installed executables, with some options. It is controlled by the controller, either with an Xbox 360 controller or with an original Xbox controller (and a USB adapter). Settings are reduced to a minimum: definition (480p, 720p, 1080i), output type, network settings, etc. The disk image contains a few programs, like the Dolphin demo. It exists for Xbox 360 (.exe) and Xbox emulation (.xeb). There are also some other demos.
The options
Dolphin
The Xbox 360 dashboard
The Dashboard
In addition to that, there is an Xbox 360 Dashboard (quite old) with some options but mostly a lot of unusable functions. In theory, it is also possible to use beta versions of Xbox 360 games, but the few titles I found did not work. Let’s say that a beta of a title developed at the time on an Alpha kit should pass. At the end of the post, there is a video showing some screenshots of the interface.The Xbox emulator
The SDK includes an Xbox emulator (the first one). In theory, it allows to launch images of Xbox games (the famous xbe), in practice it is extremely random. The emulation of the first Xbox has always been quite problematic, even though many thought it would be emulated easily because of its family air with a PC. In practice, it’s explained there, it’s complicated. Very complicated. The two emulators that work pretty well are those of Microsoft, Fusion (for Xbox 360) and Fission (for Xbox One). Both are actually used for backward compatibility of consoles, and in some cases require downloading data. Quite logically, the Xbox 360 development kit contains a preliminary (and partially functional) version of the emulator that would be used for backward compatibility.A history of ROMs
Talking about emulation and (especially) games is always a little complicated. From what I could find, making a disk image of an Xbox game is something complicated, which requires a precise optical drive with a modified firmware (some models exist). Basically, I bought original games (at very fair prices) to try … but without the necessary equipment, it is useless. In practice, it is therefore necessary to download an ISO or a folder containing XBE files (the executables of the console) and it is inevitably illegal. If for some reason you get an ISO file, the QWIX program can extract the necessary files. It is also possible to extract the games from a modified Xbox … but I do not have any (and too lazy to use the debug version I have at work).
The launcher
Now, the part that can be quickly annoying: the world of ROMs for Xbox is a little complicated. First, there are several “versions” of games. Under the name Halo 2, I came across four different versions, including a demo and a beta. Then, a lot of downloadable games are patched to work on a modified Xbox console … which breaks the compatibility with the development kit. It is therefore to be hoped that the ISO will not be patched or that the person who made the change has thought of leaving the original executable (this is obviously often the case). Finally, the game must work and it is perhaps the most complicated thing I tested. If the original unpatched file is present, it must be renamed correctly (it is a priori named default.xbe_orig, just rename it default.xbe).
Space Harrier
Power Mac G5 For Studio Software
The implementation first requires an Intel network card, and a little time. In fact, the Intel card is a 100 Mb/s model so the data goes to the development kit to a maximum of about 12 MB/s. Then you have to find an Xbox 360 SDK (the software, I’ll let you look for it) and install it on a Windows machine running on the same network as the development kit. Then launch the Xbox 360 Neighborhood, add the kit using its IP address (shown on the home screen) and simply copy the data into the Game Development Volume folder (DEVKIT:).
Halo
Halo 2
After a few tests, and with the help of this page, I found some software that works. It goes from Halo (the first) to Halo 2 through a Simpsons game. So, I made a short video with some examples. The screenshot is a bit capricious: it’s 480p with the sound recorded from the analog audio output of the Power Mac, with an average quality (the sound cannot be played in digital with my acquisition card). The video shows Halo, a game about the Simpsons, an Xbox Arcade game (I tested an ISO with about thirty titles) and Halo 2. This one is not particularly fluid. It’s a bit arduous because I played without sound and (mostly) because I had never played Halo in my life.Videos and imagesPowermac G5 For Sale
I tried to capture some pictures, but it’s not easy. The kit starts all over again when it is connected to the acquisition card, and the only solution is to start with a screen and then change the plug. In addition, the change of definition (from 720p on the interface to 480p on some games) are issues, so there is a little work to do. Xbox applications apparently do not allow to come back to the interface, so you have to restart periodically. Finally, you will see artifacts in one of the scenes because I have obviously put a bit too high frequencies for my GPU. For the sound, the video card does not manage digital sound on the DVI, so I captured analog from the line output of the Mac.ConclusionPower Mac G5 For Sale
Let’s be clear: it obviously useless in 2019. There are more advanced development kits and this solution is obsolete. From a historical point of view, it is rather interesting to see the choices of Microsoft, quite pragmatic, when developing the console. And frankly, having a Mac “Property of Microsoft” in a collection is still pretty fun.Power Mac G5 ValueRelated
Download here: http://gg.gg/vil43
https://diarynote.indered.space
The Apple Display Connector (ADC) was Apple’s proprietary modification of the DVI (Digital Visual Interface) connector that combines analog and digital video signals, USB, and power in a single cable. Apple’s goal was to reduce cable clutter and simplify the process of connecting a new monitor to a Mac. This was especially nice with monitors that included a built-in USB hub.
The problem with ADC is that it was a proprietary standard. Apple introduced it with the Dual Processor Mystic Power Mac G4 and new ADC monitors in July 2000, removing the industry standard DVI port previously found on the Sawtooth Power Mac G4. ADC remained a standard feature of Power Macs through the 2004 Power Mac G5; ADC was not present on the 2005 Power Mac G5, and Apple resumed use of the DVI connector alongside ADC with the Mirrored Drive Doors Power Mac G4 in August 2002.
The Power Mac G5 was the first Power Mac with built-in USB 2.0 (3 ports), so that was one less add-in card for Power Mac users to buy. It also has FireWire 400 (2 ports) and 800 (1 port), which only the January 2003 Power Mac G4 had. What monitors were designed for use with the Power Mac G5? Although the majority of CRT and LCD-based monitors will work, perhaps with adapters depending on the model, Apple originally sold three LCD flat-panel displays, introduced previously, but intended to be used with the Power Macintosh G5 series - the 17’ Apple Studio Display, 20’ Apple Cinema Display, and 23’ Apple Cinema Display HD.ADC Monitors
*15″ Apple Studio Display, LCD, 1024 x 768 native resolution, M2454, July 2000 to October 2002
*17″ Apple Studio Display ADC, CRT, 640 x 480 to 1600 x 1200 resolution, M7768, July 2000 to May 2001
*22″ Apple Cinema Display, LCD, 1600 x 1024 native resolution, M8149, July 2000 to January 2003
*17″ Apple Studio Display, LCD, 1280 x 1024 native resolution, M7649, May 2001 to June 2004
*23″ Apple Cinema HD Display, LCD, 1920 x 1200 native resolution, requires 32 MB video card, M8536, March 2002 to June 2004
*20″ Apple Cinema Display, LCD, 1680 x 1050 native resolution, requires 32 MB video card, M8893, January 2003 to June 2004
Apple sold a DVI-to-ADC adapter (M8661LL/B) for US$149 that allows Macs with DVI output to use ADC displays. The adapter connected to the DVI port and a USB port on the computer and uses a standard power cable to provide everything an ADC monitor needs.
Third-party vendors were quick to realize an opportunity here, as four generations of G4 Power Macs had analog VGA plus ADC – but no DVI ports. ADC-to-DVI adapters (prices today start at about US$30) make it possible to use industry standard displays with non-ADC G4 Power Macs or use a second DVI display with video cards that included both ADC and DVI, as most of these video cards support dual monitors. There are also ADC-to-VGA adapters that allow users to connect a standard VGA monitor to an ADC port.
Part of the ADC legacy is that Apple used a single “ganged” cable for many of its displays, a cable that includes DVI, power, USB, and FireWire.
Other than being proprietary, ADC has two other drawbacks: It can only provide 100W of power, which limited it to 17″ CRT displays and isn’t enough for 30″ LCD monitors, and the pins Apple used on the AGP connector to provide power were later designated for use with AGP 8x video cards, which is why pins 3 and 11 must be disabled on these cards before they will work in any AGP Power Mac G4 except the Sawtooth model.Further Reading
*Apple Display Connector, Wikipedia
*Apple Display Connector, Apple Developer Connection
*Pins 3 and 11: How and Why to Disable Pins 3 and 11 on AGP 8x cards in your Power Mac G4, The Mac Elite
Keywords: #adc #appledisplayconnector
Short link: http://goo.gl/EG8kIZ
searchwords: appledisplayconnector, adc
Many years ago (in 2015), I told you about my Xbox 360 development kit, based on a Power Mac G5. And I finally managed to make it work.
Let’s summarize the story. We are in 2003 and Microsoft plans to release its Xbox 360 console in 2005. It is based on a new PowerPC processor (the Xenon, derived from the Cell but that’s another story) and an AMD graphics card. And initially, to provide test machines to the developers, Microsoft has an issue: the processor does not exist yet. The solution, quite pragmatic, to solve the problem while waiting for the first prototypes of consoles consists in using the most common mainstream PowerPC platform: a Macintosh.
My kit
Then, Microsoft buys many Power Mac G5 and installs a dedicated operating system on it for the devs. Before the arrival of the real console, the brand provides two variants to the developers: the Alpha 1 and the Alpha 2 kits. As we will see, they differ essentially by the graphics card used. The development kits are used during a few years, at least until the E3 2005: the demonstrations of the Xbox 360 at the time are on Mac. Then, Microsoft downgraded the machines, which were eventually sold to employees for $ 300, with obviously a completely erased hard drive. From time to time, those machines reappear on eBay or at private homes – I have one – but obviously without the Microsoft OS (and with Mac OS X).The material part
Microsoft has used two versions of the Power Mac G5: the original 2003 one in its “dual 2 GHz” version, or the June 2004 variant, still with two G5 at 2 GHz (but in 970fx version, in 90 nm). Other variants do not work with the Microsoft OS. The kits had 512MB of RAM, a 160GB hard drive (Seagate ST3160023AS) and an ATi graphics card. The first kit (Alpha 1) had an ATi Radeon 9800 Pro 128 MB (R3xx), the second a Radeon X800 XT 256 MB (R420). The other GPUs did not work, and my kit, which came with a Radeon 9600 Pro, had therefore been modified. Finally, the kits include an Intel Pro100+ network card in PCI, because the Microsoft OS does not support the internal card of Power Mac G5s. The Alpha 1 kits disappear quite quickly, turning obsolete in February 2005 when the OS does not support GPU anymore. You may find more information on Alpha kits at this address.
For a long time, the available information indicated that the Microsoft OS was checking the Mac on its serial number or that the network card was used as a pseudo-DRM, but actually… Nope. With the right OS and the right components, it is possible to install the operating system on a standard Power Mac G5.We can install the OS
The interesting part is that in late 2018, a group broadcasted on the Net a copy (a disk image) of a Xenon system (the name of the OS). This is the 1529 version, which only supports Radeon X800 XT. With the right equipment, it becomes possible to launch the OS on a development kit of the time (like mine) but also on what they called a FrankenXenon. There are not really any differences between the two, apart from some “Property of Microsoft” stickers, even though it’s obviously classier with it.
Thank’s to AlphaDisruptorn Demonn, Bowser22/Xe, Borman, Yubi, CodeAsm, Gunz4Hire/Shadha and Yasen for the works.
The necessary equipment is quite accurate.
• A Power Mac G5 with two 2 GHz CPUs (only this frequency). You need a 2003 or 2004 version, but not a 2005 model, nor a PCI-Express model (with a dual core processor). If your Mac has four slots for RAM (not eight), it’s not good.
• At least 512 MB of RAM. Normally, it is not a problem.
• A hard disk of 160 GB, a priori necessarily a Seagate ST3160023AS. This is the original model. I tried with an SSD without success, and my Mac no longer had the original hard drive. It is easily found on eBay for a few euros with the right reference. It may work with others, but I did not succeed.
• An IDE optical drive, mandatory. This should not be a problem: Power Macs have one.
• An Intel network card if you want to connect the machine. It requires an Intel Pro100+ PCI, reference 741462-010 (the one provided by Microsoft) or 741462-010. It’s easy to find it on eBay.
• An Xbox controller (original) with a USB adapter or a wired Xbox 360 controller. Careful, not a “Play & Charge” version.
• An ATi Radeon X800 XT 256 MB with two DVI outputs (that’s important) and a Mac BIOS. Vce player for mac cracked. This is the complicated part, let’s detail it.
The right hard drive
You will also need time, a screen with DVI and a SATA to USB adapter or a machine on which you can connect a hard drive internally.The case of the graphics card
This is the really bothering part. The ideal solution is a Radeon X800 XT for Mac: it has a DVI output and an ADC output and is powered through the AGP port through an Apple non standard connector. The problem is that it is overpriced (at least $ 150 to $ 200). Otherwise, you can flash a PC card. I explained the method in this post (in french) and it works perfectly. But be careful: do not use the same card as in my old example: the card must have two DVI outputs and not a DVI output plus a VGA output. And of course, you need an AGP version, not a PCI-Express.
For the alternative solution you will need an ATi FireGL X3. This is the professional version of the card, and it is possible to flash it with a Radeon X800 XT BIOS for Mac. The BIOS can be found on this site and the cards are at a fair price on eBay (well, less than 30 €), but with a default: the memory. There are cards with Samsung memory and others with Infineon memory. The Infineon does not seem to work at its standard frequency or has a bug with the Mac BIOS. If you have a card with Infineon memory and that artifacts appear at startup (this was my case), you should also flash the frequency down. I will not detail it here (unless someone really wants to try) but the method goes through the same softwares as the ones used to flash BIOS. Basically, you just have to get the frequency lower until you get a clean image. Or find a card with Samsung memory.
The molex plug
The nasty memory Infineon
Then, the integration of a PC card or a FireGL requires to recover the power. The cards for Mac are powered by the connector originally intended for the ADC, the PC cards go through a Molex plug. This requires a double Molex socket, which will allow to recover the power on the optical drive. Normally, the cables are long enough to put the adapter at the back of the optical drive. Be careful, the optical drive still needs power to make the Microsoft OS work.
Last step before installation, you need a DVI screen. Apache mac os. In my case, the kit did not start properly with a VGA screen, even with a DVI to VGA adapter.The OS
The download file is quite compact, less than 300 MB, but it contains a compressed disk image. Beware: it requires 160 GB of disk space and the decompression can take some time. In theory, it can be restored on any hard drive over 160 GB, but in practice I have managed to run it only on a Seagate ST3160023AS (7200.7) from Apple. It may work on a version that does not come from Apple, I did not test. On the other hand, on two different SSDs and on a 2.5-inch hard disk, it does not.
The restore goes through the dd command under macOS (there are equivalents under Linux and Windows). It is necessary to determine the logical name of the disk with the command diskutil list (for example /dev/disk8), then unmount the potential partition on the disk (sudo diskutil unmount /dev/disk8s1) and then restore the image.
Beware, the command will erase all the disk, and if you don’t pick the right disk, you will erase all your data. Be careful. The value after the if= is the path to the disk image (you can drag the file into the Terminal), the value after of= is the disk name and bs=1m indicates the size of the blocks. I had some problems fixing bs at 8 MB, but I do not know if it’s normal or not. I ran my last test without indicating it but it was extremely slow (not far from 20 hours). It may work with this value. If you try with an SSD, you can specify a higher value, which will speed up transfers.
sudo dd if=/Users/you/Downloads/imagedisque.img of=/dev/disk8 bs=1m
Once the image is restored, macOS will display a XeBoot partition of a few MB and that’s it. But that’s it: Apple’s OS does not support the Xbox’s FATX file system and so does not spot it.The first boot
Now, let’s test. If you have the right components, it should work. The hard drive must be plugged into the SATA “A” slot (the top one), and I advise you to perform a complete reset of the Mac. Either with the classic command (command + option + P + R at startup) or by entering the Open Firmware (command + option + O + F at startup) with the following commands:
reset-nvram
reset-all
set-defaults
Then … it should start under Xenon OS. If that does not work, this forum topic can help you. If the machine crashes with a lot of noise, you may have not put back the transparent cover correctly. If you have a grey image then nothing, try changing the screen and plugs. And also check that the controller reacts: with a Xbox 360 model, the central LED should be activated and passing on the player 1 (top left). If not, come ask here.
The OSThe Xenon Launcher
The basic interface just shows the installed executables, with some options. It is controlled by the controller, either with an Xbox 360 controller or with an original Xbox controller (and a USB adapter). Settings are reduced to a minimum: definition (480p, 720p, 1080i), output type, network settings, etc. The disk image contains a few programs, like the Dolphin demo. It exists for Xbox 360 (.exe) and Xbox emulation (.xeb). There are also some other demos.
The options
Dolphin
The Xbox 360 dashboard
The Dashboard
In addition to that, there is an Xbox 360 Dashboard (quite old) with some options but mostly a lot of unusable functions. In theory, it is also possible to use beta versions of Xbox 360 games, but the few titles I found did not work. Let’s say that a beta of a title developed at the time on an Alpha kit should pass. At the end of the post, there is a video showing some screenshots of the interface.The Xbox emulator
The SDK includes an Xbox emulator (the first one). In theory, it allows to launch images of Xbox games (the famous xbe), in practice it is extremely random. The emulation of the first Xbox has always been quite problematic, even though many thought it would be emulated easily because of its family air with a PC. In practice, it’s explained there, it’s complicated. Very complicated. The two emulators that work pretty well are those of Microsoft, Fusion (for Xbox 360) and Fission (for Xbox One). Both are actually used for backward compatibility of consoles, and in some cases require downloading data. Quite logically, the Xbox 360 development kit contains a preliminary (and partially functional) version of the emulator that would be used for backward compatibility.A history of ROMs
Talking about emulation and (especially) games is always a little complicated. From what I could find, making a disk image of an Xbox game is something complicated, which requires a precise optical drive with a modified firmware (some models exist). Basically, I bought original games (at very fair prices) to try … but without the necessary equipment, it is useless. In practice, it is therefore necessary to download an ISO or a folder containing XBE files (the executables of the console) and it is inevitably illegal. If for some reason you get an ISO file, the QWIX program can extract the necessary files. It is also possible to extract the games from a modified Xbox … but I do not have any (and too lazy to use the debug version I have at work).
The launcher
Now, the part that can be quickly annoying: the world of ROMs for Xbox is a little complicated. First, there are several “versions” of games. Under the name Halo 2, I came across four different versions, including a demo and a beta. Then, a lot of downloadable games are patched to work on a modified Xbox console … which breaks the compatibility with the development kit. It is therefore to be hoped that the ISO will not be patched or that the person who made the change has thought of leaving the original executable (this is obviously often the case). Finally, the game must work and it is perhaps the most complicated thing I tested. If the original unpatched file is present, it must be renamed correctly (it is a priori named default.xbe_orig, just rename it default.xbe).
Space Harrier
Power Mac G5 For Studio Software
The implementation first requires an Intel network card, and a little time. In fact, the Intel card is a 100 Mb/s model so the data goes to the development kit to a maximum of about 12 MB/s. Then you have to find an Xbox 360 SDK (the software, I’ll let you look for it) and install it on a Windows machine running on the same network as the development kit. Then launch the Xbox 360 Neighborhood, add the kit using its IP address (shown on the home screen) and simply copy the data into the Game Development Volume folder (DEVKIT:).
Halo
Halo 2
After a few tests, and with the help of this page, I found some software that works. It goes from Halo (the first) to Halo 2 through a Simpsons game. So, I made a short video with some examples. The screenshot is a bit capricious: it’s 480p with the sound recorded from the analog audio output of the Power Mac, with an average quality (the sound cannot be played in digital with my acquisition card). The video shows Halo, a game about the Simpsons, an Xbox Arcade game (I tested an ISO with about thirty titles) and Halo 2. This one is not particularly fluid. It’s a bit arduous because I played without sound and (mostly) because I had never played Halo in my life.Videos and imagesPowermac G5 For Sale
I tried to capture some pictures, but it’s not easy. The kit starts all over again when it is connected to the acquisition card, and the only solution is to start with a screen and then change the plug. In addition, the change of definition (from 720p on the interface to 480p on some games) are issues, so there is a little work to do. Xbox applications apparently do not allow to come back to the interface, so you have to restart periodically. Finally, you will see artifacts in one of the scenes because I have obviously put a bit too high frequencies for my GPU. For the sound, the video card does not manage digital sound on the DVI, so I captured analog from the line output of the Mac.ConclusionPower Mac G5 For Sale
Let’s be clear: it obviously useless in 2019. There are more advanced development kits and this solution is obsolete. From a historical point of view, it is rather interesting to see the choices of Microsoft, quite pragmatic, when developing the console. And frankly, having a Mac “Property of Microsoft” in a collection is still pretty fun.Power Mac G5 ValueRelated
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