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#1
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Vista disables Cool'N'Quiet on some motherboards
AMD's Cool'n'Quiet support is supposed to be natively built into Vista
(no need for drivers). However, they are finding that C'n'Q setups that were working fine under XP, no longer work under Vista. People have been waiting for BIOS updates for their motherboards, and some have found that the BIOS updates don't fix the problem. Anyways, it was all a bit mysterious, but it looks like a bit of light is finally being shown on it: it's Microsoft's fault. The Vole has very quietly dropped support for ACPI 1.0 tables in BIOS, without letting anyone know. The ACPI tables are queried by the OS to see if a particular CPU has support for power management or not. So even with a BIOS update, they may have still kept ACPI 1.0 tables, and Vista simply and quietly ignores it. ACPI 1.0 was good enough for XP, so I have no idea why it's not good enough for Vista. This just goes to highlight why secretive organizations like Microsoft should not be trusted. They do stupid random things and people have no way of finding out what's going on. On Linux, this is not likely to happen because they wouldn't be stupid enough to drop support for ACPI 1.0 tables -- they'd add support for the newer ACPI versions, but they'd retain older support too. And if somebody dropped support for something, somebody else could go into the source code and discover the problem and fix it again. People in wait state for AMD C'n'Q Vista driver http://www.theinquirer.net/default.aspx?article=38132 |
#2
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Vista disables Cool'N'Quiet on some motherboards
* YKhan:
AMD's Cool'n'Quiet support is supposed to be natively built into Vista (no need for drivers). However, they are finding that C'n'Q setups that were working fine under XP, no longer work under Vista. People have been waiting for BIOS updates for their motherboards, and some have found that the BIOS updates don't fix the problem. Anyways, it was all a bit mysterious, but it looks like a bit of light is finally being shown on it: it's Microsoft's fault. Nope, it's not. It's the fault of the mobo manufacturers that simply don't fix the crap they are selling... The Vole has very quietly dropped support for ACPI 1.0 tables in BIOS, without letting anyone know. The ACPI tables are queried by the OS to see if a particular CPU has support for power management or not. So even with a BIOS update, they may have still kept ACPI 1.0 tables, and Vista simply and quietly ignores it. ACPI 1.0 was good enough for XP, so I have no idea why it's not good enough for Vista. Microsoft has already made clear that Vista would require ACPI 2.0-compliant hardware and BIOS to work properly when they published the first specifications over a year ago. Every hardware manufacturer that got surprised by Vista RTM not supporting ACPI 1.0 any more is just an idiot. This just goes to highlight why secretive organizations like Microsoft should not be trusted. They do stupid random things and people have no way of finding out what's going on. On Linux, this is not likely to happen because they wouldn't be stupid enough to drop support for ACPI 1.0 tables -- they'd add support for the newer ACPI versions, but they'd retain older support too. And if somebody dropped support for something, somebody else could go into the source code and discover the problem and fix it again. Yeah, sure. Happy little Linux world. Tell that the people that for example can't get their notebooks to work with everything under Linux. For example card readers are still prone to make trouble with Linux. But in this case of course it's not Linux fault but the hardware manufacturers who don't provide Linux support. Only when Microsoft is involved it has to be different of course... Benjamin |
#3
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Vista disables Cool'N'Quiet on some motherboards
On Mar 9, 2:33 pm, Benjamin Gawert wrote:
The Vole has very quietly dropped support for ACPI 1.0 tables in BIOS, without letting anyone know. The ACPI tables are queried by the OS to see if a particular CPU has support for power management or not. So even with a BIOS update, they may have still kept ACPI 1.0 tables, and Vista simply and quietly ignores it. ACPI 1.0 was good enough for XP, so I have no idea why it's not good enough for Vista. Microsoft has already made clear that Vista would require ACPI 2.0-compliant hardware and BIOS to work properly when they published the first specifications over a year ago. Every hardware manufacturer that got surprised by Vista RTM not supporting ACPI 1.0 any more is just an idiot. Yet, somehow, the beta and RC versions of Vista were all supporting and working with ACPI 1.0, right up until the end. Why disable such a fundamental feature in the final version but leave them enabled in the beta versions? You have all of these beta-testers reporting back to MS that everything seems to be working fine, and then little do they know that MS is planning to change at least one other thing without going through a beta process. What's the point of doing betas, then? These testers would've likely caught the problem, and Microsoft or the mobo makers would've issued fixes beforehand. This just goes to highlight why secretive organizations like Microsoft should not be trusted. They do stupid random things and people have no way of finding out what's going on. On Linux, this is not likely to happen because they wouldn't be stupid enough to drop support for ACPI 1.0 tables -- they'd add support for the newer ACPI versions, but they'd retain older support too. And if somebody dropped support for something, somebody else could go into the source code and discover the problem and fix it again. Yeah, sure. Happy little Linux world. Tell that the people that for example can't get their notebooks to work with everything under Linux. And that is somehow Linux's fault? The hardware vendors that did provide support for in Linux works without problems. Yousuf Khan |
#4
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Vista disables Cool'N'Quiet on some motherboards
* YKhan:
Microsoft has already made clear that Vista would require ACPI 2.0-compliant hardware and BIOS to work properly when they published the first specifications over a year ago. Every hardware manufacturer that got surprised by Vista RTM not supporting ACPI 1.0 any more is just an idiot. Yet, somehow, the beta and RC versions of Vista were all supporting and working with ACPI 1.0, right up until the end. Why disable such a fundamental feature in the final version but leave them enabled in the beta versions? Because they were *beta* versions? It's quite common that beta versions contain things that won't be there in the final version. And it's really not that MS made a secret out of the fact that Vista RTM won't support ACPI 1.0 any more. You have all of these beta-testers reporting back to MS that everything seems to be working fine, and then little do they know that MS is planning to change at least one other thing without going through a beta process. What's the point of doing betas, then? The point is fining bugs and non-working features. Betas are *not* final code, nor contain they everything that is in the final versions. If that wouldn't be the case beta versions would be pretty useless... These testers would've likely caught the problem, and Microsoft or the mobo makers would've issued fixes beforehand. Nope. The manufacturers of these mobos were sitting on their arses for over a year while the rest of the world was already aware that ACPI 1.0 is a dead horse. Still they didn't fix their crap. Yeah, sure. Happy little Linux world. Tell that the people that for example can't get their notebooks to work with everything under Linux. And that is somehow Linux's fault? The hardware vendors that did provide support for in Linux works without problems. There are lots of examples where things don't work (especially with notebooks) even if Linux has been officially supported by the hardware manufacturer (and this also happened with big names like HP and IBM/Lenovo). But yeah, here of course it's the hardware manufacturers fault. But when mobo makers ignored the fact that Vista RTM doesn't support ACPI 1.0 any more while it was well known over a year before public release of Vista then of course it's MS fault. Benjamin |
#5
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Vista disables Cool'N'Quiet on some motherboards
On Mar 9, 3:27 pm, Benjamin Gawert wrote:
* YKhan: snip Nope. The manufacturers of these mobos were sitting on their arses for over a year while the rest of the world was already aware that ACPI 1.0 is a dead horse. Still they didn't fix their crap. Yeah, sure. Happy little Linux world. Tell that the people that for example can't get their notebooks to work with everything under Linux. And that is somehow Linux's fault? The hardware vendors that did provide support for in Linux works without problems. There are lots of examples where things don't work (especially with notebooks) even if Linux has been officially supported by the hardware manufacturer (and this also happened with big names like HP and IBM/Lenovo). But yeah, here of course it's the hardware manufacturers fault. But when mobo makers ignored the fact that Vista RTM doesn't support ACPI 1.0 any more while it was well known over a year before public release of Vista then of course it's MS fault. Benjamin This is like a dead horse, beaten to a pulp, like a B movie I seen which showed a monster truck running over a dead vampire 10+ times. At the end you see a blood spot with an essence that their might be a come back. Just look at the news, seems a lot of people are upset at how Windows phones home even if you decline to install the software, not good. Defending a company who practices marginal ethics is not a very good position to be in. Yes the motherboard companies are to blame for bad support, but what exactly does M$ gain from leaving out backwards compatibility to ACPI 1.0? More DRM control, or some other oddball effect? Also we are talking about hardware support for cooling and reduced wattage output which many consider a very good thing to have support for. With the new kernel model; ie developers offering to help hardware companies make software drivers, which in my opinion gets rid of most excuses if the company is really serious about Open Source. Which does place the blame on hardware companies, why would I want to buy some bug ridden non-free Windows only hardware if an Open Source alternative is around? Gnu_Raiz |
#6
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Vista disables Cool'N'Quiet on some motherboards
On Mar 9, 4:27 pm, Benjamin Gawert wrote:
* YKhan: Microsoft has already made clear that Vista would require ACPI 2.0-compliant hardware and BIOS to work properly when they published the first specifications over a year ago. Every hardware manufacturer that got surprised by Vista RTM not supporting ACPI 1.0 any more is just an idiot. Yet, somehow, the beta and RC versions of Vista were all supporting and working with ACPI 1.0, right up until the end. Why disable such a fundamental feature in the final version but leave them enabled in the beta versions? Because they were *beta* versions? It's quite common that beta versions contain things that won't be there in the final version. And it's really not that MS made a secret out of the fact that Vista RTM won't support ACPI 1.0 any more. Yes, things are usually removed from final versions that were in beta versions. But that usually refers to debugging code, such as breakpoints, triggers, dumps, etc. It doesn't usually refer to removal of functionality. Functionality might be removed if a particular feature is so buggy that it doesn't work, and there's no time to fix it. For example, MS quite publically removed their new WinFS filesystem from the feature list because it didn't work, and they couldn't fix it quickly enough for release. Removal of that kind of functionality is quite related to beta-testing and debugging problems. However, this is a first I've heard of a feature being removed that was working perfectly. Actually it isn't the first I've heard of Microsoft removing perfectly working functionality without informing anybody. My brother does tech support for HP, and he tells me that a program used to help sync iPaq PDAs to PCs was mysteriously deleted from Vista, which used to be in XP. So it's now upto HP to come up with a replacement for it. Even big companies have to put up with Microsoft's arrogance. The point is fining bugs and non-working features. Betas are *not* final code, nor contain they everything that is in the final versions. In this case, the final version contains *less* than what was in the betas. These testers would've likely caught the problem, and Microsoft or the mobo makers would've issued fixes beforehand. Nope. The manufacturers of these mobos were sitting on their arses for over a year while the rest of the world was already aware that ACPI 1.0 is a dead horse. Still they didn't fix their crap. There are cases where there is not likely going to be any further BIOS upgrades, such as older P3 or Athlon XP systems. They may have been part of the original beta test of Vista and they worked fine (even with Aero, with a sufficiently powerful video card). The people who beta-tested Vista may have been confident enough in Vista that they decided to buy the final version, based on their good beta experience. Little did they know that they were beta testing some other OS. Yousuf Khan |
#7
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Vista disables Cool'N'Quiet on some motherboards
* YKhan:
Yes, things are usually removed from final versions that were in beta versions. But that usually refers to debugging code, such as breakpoints, triggers, dumps, etc. It doesn't usually refer to removal of functionality. It does. It happened on Vista, it happened on Windowsxp, it happened on Windows2000 and on every release before... Functionality might be removed if a particular feature is so buggy that it doesn't work, and there's no time to fix it. For example, MS quite publically removed their new WinFS filesystem from the feature list because it didn't work, and they couldn't fix it quickly enough for release. Removal of that kind of functionality is quite related to beta-testing and debugging problems. However, this is a first I've heard of a feature being removed that was working perfectly. ACPI 1.0 working perfectly? Yeah, right. It works so perfectly that AMD and MS had to provide kernel patches for several CPUs with power management like Athlon64/Opteron or Pentium-M/Core just to have powermanagement working correctly. ACPI 1.0 is very old (probably around a decade now), and just lacks functionality for modern hardware... Actually it isn't the first I've heard of Microsoft removing perfectly working functionality without informing anybody. That's simply not true. Every developer who was part of MSDN should know for over a year now that ACPI 1.0 is a dead end on Vista. My brother does tech support for HP, and he tells me that a program used to help sync iPaq PDAs to PCs was mysteriously deleted from Vista, which used to be in XP. So it's now upto HP to come up with a replacement for it. Even big companies have to put up with Microsoft's arrogance. What for? It would be enough for your brother just to stay current on the facts. The program you mention is called Mobile Device Center and is the replacement for ActiveSync in Vista. Yes, it has been removed from the final version. Now you have to download it separately: http://www.microsoft.com/windowsmobile/devicecenter.mspx Nope. The manufacturers of these mobos were sitting on their arses for over a year while the rest of the world was already aware that ACPI 1.0 is a dead horse. Still they didn't fix their crap. There are cases where there is not likely going to be any further BIOS upgrades, such as older P3 or Athlon XP systems. Which are probably the best systems for running Vista ;-) They may have been part of the original beta test of Vista and they worked fine (even with Aero, with a sufficiently powerful video card). The people who beta-tested Vista may have been confident enough in Vista that they decided to buy the final version, based on their good beta experience. Little did they know that they were beta testing some other OS. Then these peoples should have used their brains. Someone who tests a beta version and believes the final product will work exactly the same is a moron. Benjamin |
#8
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Vista disables Cool'N'Quiet on some motherboards
Usually MS goes to great length to make buggy platforms work with the OS.
Since beginning, there were some workarounds to work with buggy PCI chipsets and bridges, ACPI bioses, etc. Now they seemed to decide that enough is enough and dropped those kludges. "YKhan" wrote in message ups.com... Functionality might be removed if a particular feature is so buggy that it doesn't work, and there's no time to fix it. For example, MS quite publically removed their new WinFS filesystem from the feature list because it didn't work, and they couldn't fix it quickly enough for release. Removal of that kind of functionality is quite related to beta-testing and debugging problems. However, this is a first I've heard of a feature being removed that was working perfectly. |
#9
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Vista disables Cool'N'Quiet on some motherboards
On 9 Mar 2007 12:24:46 -0800, "YKhan" wrote:
Yet, somehow, the beta and RC versions of Vista were all supporting and working with ACPI 1.0, right up until the end. Why disable such a fundamental feature in the final version but leave them enabled in the beta versions? You have all of these beta-testers reporting back to MS that everything seems to be working fine, and then little do they know that MS is planning to change at least one other thing without going through a beta process. What's the point of doing betas, then? These testers would've likely caught the problem, and Microsoft or the mobo makers would've issued fixes beforehand. Remember how it was with XP? The original release was more like 1st Beta in its quality; SP1 looked like release candidate; and only SP2 became more or less production strength soft. It's not only MS doing this - most software made by most companies out there, including the stuff written by yours truly (gotta admit this), go through these stages, some of it never even comes to production quality - Lotus Notes, to name just one. If you want to name more - look at any flavor of Linux, why the hell the end users have to edit the source code in attempt (often futile) to make things work? MS is not the worst offender out there. As for the poor Vista owners - well, they paid (or piratedLOL/) for the privilege to work for MS as beta testers ;-)))))) I am not even thinking of installing Vista before SP1 is out, unless I _need_ it for my next project. NNN |
#10
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Vista disables Cool'N'Quiet on some motherboards
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