Re: [osol-discuss] PulseAudio

2007-12-23 Thread Freeman Liu
When OSS can support 8-channel, 32 precision, and 192k sampling rate, as well as other feathere, what is the specific niftier features that it is lack of compared with ALSA? Thank you Freeman Jon Trulson wrote: On Thu, 20 Dec 2007, Lennart Poettering wrote: Hi! Glynn

Re: [osol-discuss] Open Sound System - Dev Mazumdar

2007-07-17 Thread Freeman Liu
Kaiwai Gardiner wrote: Hi Joe, I have spoken with Sanjay Pandit and he told me about BOSUG and I would be very honored and happy to talk about audio and Open Sound with the BOSUG. Kindly email me at [EMAIL PROTECTED] to discuss the agenda and dates. Is there an eta on when

Re: [osol-discuss] Project Proposal: Open Sound System

2007-06-08 Thread Freeman . Liu
Is there document about the design and architecture and interface of oss ? I believe that will be great help to the community. Thank you --Freeman Dev Mazumdar wrote: Folks, The rumors are true, we're planning on open sourcing Open Sound (on June 14th). We will be offering the source code

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-13 Thread Freeman Liu
Hi, Douglas, Glad to hear from you. As for moving X drivers to kernel, I have investigated on it. We must be aware that nowadays the display card include two functions, 2d and 3d, the first part does not need dma, thus can be implemented in user space conveniently, as the 3d part, it relies

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-13 Thread Freeman Liu
/moving_x86_video_drivers_into -Alan Coopersmith- [EMAIL PROTECTED] Sun Microsystems, Inc. - X Window System Engineering Freeman Liu wrote: Hi, Douglas, Glad to hear from you. As for moving X drivers to kernel, I have investigated on it. We must be aware that nowadays

Re: [osol-discuss] Re: Re: Project proposal: User Mode Driver

2007-03-11 Thread Freeman . Liu
First I would like to briefly summary the point we reached during this discussion. There are several approaches to solve the issue that Solaris is lack of driver. All of them contribute more or less, but so far I dont think the overall result is good enough. And UMD could be another approach

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-08 Thread Freeman . Liu
UNIX admin wrote: I am very glad to hear such a deep thought. Now return to the original question: with so many hardware not supported by Solaris, what is the solution ? The solution is to remedy the cause (proactive) and not try to fix the effect (reactive): lobby the hardware vendors

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-08 Thread Freeman . Liu
Sooner or later, if you want drivers, you or someone else will have to roll up their sleeves and dig into the DDI/DDK documentation on docs.sun.com. There is no way around that, no matter which elaborate schemes (user-mode, la la la) one comes up with. How did Linux get so many drivers?

Re: [osol-discuss] Project proposal: User Mode Driver

2007-03-07 Thread Freeman . Liu
Joerg Schilling wrote: Artem Kachitchkine [EMAIL PROTECTED] wrote: IMHO, adding new frameworks to the OS in order to work around legal issues is a fundamentally flawed motivation and can lead to duplication, added maintenance burden, confusion among developers and other problems.

Re: [osol-discuss] Project proposal: User Mode Driver

2007-03-05 Thread Freeman . Liu
Gaopeng Chen - Sun China wrote: Sounds good. Any concrete ideas? Is it for all devices or just part of them? Seems it's difficult to directly make a set of generic interfaces available for all devices. How about implementing the sub-interfaces for each domain, and then gather and think about

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-05 Thread Freeman . Liu
UNIX admin wrote: Hi, everyone, I would like to start a project to enable running a driver in usr mode as an application. Are you sure? What about performance, i.e. user-level vs. kernel-level? I have a prototype for audio and no difference for the audio quality. As the cpu

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-05 Thread Freeman . Liu
Richard L. Hamilton wrote: For some more cold water (not that it should stop anyone that believes in the idea enough to do the work!), remember UDI? Doesn't seem to have amounted to much - I haven't heard a thing about it in 3 or 4 years, nor do I see evidence that it resulted in a bunch of

Re: [osol-discuss] Project proposal: User Mode Driver

2007-03-05 Thread Freeman . Liu
Artem Kachitchkine wrote: IMHO, adding new frameworks to the OS in order to work around legal issues is a fundamentally flawed motivation and can lead to duplication, added maintenance burden, confusion among developers and other problems. While there are purely technical advantages of a

Re: [osol-discuss] Re: Project proposal: User Mode Driver

2007-03-01 Thread Freeman Liu
Richard L. Hamilton wrote: From one other OS, maybe; multiple, I doubt it, since each OS has a slightly different framework for drivers: the entry points (and associated semantics) they're supposed to provide, the kernel functions they're allowed to call, etc. It's not always straightforward,

[osol-discuss] Project proposal: User Mode Driver

2007-02-28 Thread Freeman . Liu
Hi, everyone, I would like to start a project to enable running a driver in usr mode as an application. By this way we can leverage source code from other OSes by converting them into Solaris user application. Also running in user mode make it easier to develop and debug. Maybe more robust.

Re: [osol-discuss] Proposal for easypci (fwd)

2006-10-26 Thread Freeman . Liu
A powerful tool to operate the pci/pice registers and to reassign interrupt. I have not awared that it's not open for its danger. Burke, Christopher B. [C] wrote: What is pcitool? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Freeman Liu Sent

Re: [osol-discuss] Proposal for easypci (fwd)

2006-10-25 Thread Freeman Liu
: On 10/25/06, Eric Boutilier [EMAIL PROTECTED] wrote: -- Forwarded message -- Date: Wed, 25 Oct 2006 09:54:18 -0500 (CDT) From: Eric Boutilier [EMAIL PROTECTED] To: Freeman Liu [EMAIL PROTECTED] Subject: Re: [osol-discuss] Proposal for easypci Thanks, Freeman. Your project

Re: [osol-discuss] Proposal for easypci

2006-10-24 Thread Freeman Liu
Hi, James, Thanks for your support. I'll roll out a prototype and I think you will have a lot of suggestions. Cheers --Freeman James McPherson wrote: On 10/24/06, Freeman Liu [EMAIL PROTECTED] wrote: I found pcitool a very useful tools, especially for driver developers. As you know

[osol-discuss] Proposal for easypci

2006-10-23 Thread Freeman Liu
Hi, guys, I found pcitool a very useful tools, especially for driver developers. As you know, there're a lot of hardware still need driver to be written. People who have interest in pci will also found it useful. Actually I have used in developing and hack some system successfully. But it need

[osol-discuss] Re: Project Proposal: CIFS client

2006-07-10 Thread freeman liu
This is a excited project. I'm fed up with ftp to solaris from windows system to share files. My question is, when can I get a prototype to try it ? Actaully, I have worked on linux filesystem and I would like to make some contribution. But I failed to find the project by smbfs. I think