Re: rootfs goes full during installation of 5.0.1 on NWS-1460
Izumi Tsutsui <[email protected]> Mon, 2 Nov 2009 02:56:15 +0900
| Newsgroups | gmane.os.netbsd.ports.news68k |
|---|---|
| Message-ID | <[email protected]> |
> So the NetBSD/news68k bootloader does not use DMA & works, but the > firmware does use DMA and does not :/ Ah, no, the bootloader just calls the rom_read() function in firmware, and maybe it uses DMA for SCSI but not for floppy. > Hmm, theoretically it shouldn't be too difficult to have code on > attach read the first sector twice: once with DMA enabled and once > without, and then warn and disable DMA if they differ. Well, SCSI DMA on my NWS-1460 worked at least when news68k port was imported, so I'm afraid there might be some hardware malfunction which causes the DMA failure. > excellent stuff! Whats next? Playing with X on it We need wsdisplay support first (though we already have wskbd support ;-) I toasted a framebuffer chip when I was playing on CRTC on my NWS-1460 about nine years ago... --- Izumi Tsutsui