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Re: KolibriOS freezes while accessing hdd

Posted: Fri Jun 19, 2015 12:45 am
by Pathoswithin
This driver supports PIO28 only.

Re: KolibriOS freezes while accessing hdd

Posted: Sun Jun 21, 2015 9:52 pm
by hidnplayr
Tested and approved!
According to the datasheet of the drive (IBM-DTCA-24090) it is indeed LBA28.

Do you need any more information?

Re: KolibriOS freezes while accessing hdd

Posted: Mon Jun 22, 2015 12:43 am
by Pathoswithin
What are you mean "approved"? How about hangs?

Re: KolibriOS freezes while accessing hdd

Posted: Mon Jun 22, 2015 9:17 am
by hidnplayr
No more hangs. FAT32 access works fine.

Re: KolibriOS freezes while accessing hdd

Posted: Mon Jun 22, 2015 11:25 am
by Pathoswithin
Since there is not much difference, I think the problem was in 400 ns delay of status port.

So, you want me to add LBA28 support to the trunk driver, or that's enough?

Re: KolibriOS freezes while accessing hdd

Posted: Mon Jun 22, 2015 4:34 pm
by CleverMouse
Since there is not much difference, I think the problem was in 400 ns delay of status port.
The main difference is that DMA is disabled in this driver, or am I missing something?

Re: KolibriOS freezes while accessing hdd

Posted: Tue Jun 23, 2015 2:34 am
by Pathoswithin
hidnplayr wrote:Комментарий к файлу: boardlog of kernel #4734 patched to force PIO mode.
Mario_r4 wrote:Kernel patched to force PIO mode also causes freezing when accessing the hard disk?
hidnplayr wrote:hung as soon as SEARCHAP was trying to access the disk