Re: tw68: Congratulations :-) and possible vsync problem :-(

2010-02-17 Thread William M. Brack
This driver has not yet been submitted for review by members of the linux-media list (although it most certainly will be in the future). I greatly appreciate this report (and would also welcome any others), but I don't want to spend much time here responding to it. Reports sent to me by direct emai

Re: tw68: Congratulations :-) and possible vsync problem :-(

2010-02-16 Thread Michael
Here is some more info: I loaded the module with option core_debug=15. When I run with low CPU load (vx driver), I get the following log lines: [10261.346087] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0 [10261.346087] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active [10261.34608

Re: tw68: Congratulations :-) and possible vsync problem :-(

2010-02-16 Thread Michael
Sorry for spamming this :-) The problem is not solved. Now that I tested all possible normid settings, it became clear that it only occurs if I have the correct cropping. With the PAL and SECAM settings, I get correct cropping, but the vsync problem in case of high cpu load. With NTSC settings

Re: tw68: Congratulations :-) and possible vsync problem :-(

2010-02-16 Thread Michael
Wow things are really moving fast here. This morning there was a commit in git, which actually eliminates the below mentioned problem. It, however, introduced another small problem. The pictures is wrongly cropped. There is the lower part missing (roughly 150-200 lines). With the last version,

tw68: Congratulations :-) and possible vsync problem :-(

2010-02-16 Thread Michael
Hello I have tested a TW6805 based mini-pci card with the new tw68-v2 driver from git (22 January 2010). First of all: Congratulations! It is really working great. However, I noticed some frame errors here and then. It is not easy to identify what the reason is. It looks a bit like a buffer pr