Messages in this thread | | | Date | Tue, 27 May 2003 16:37:05 +0200 | From | Willy Tarreau <> | Subject | Re: Linux 2.4.21-rc3 : IDE pb on Alpha |
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On Tue, May 27, 2003 at 06:04:03PM +0400, Ivan Kokshaysky wrote: > On Tue, May 27, 2003 at 02:31:52PM +0200, Willy Tarreau wrote: > > Sorry, I pasted the .config that I used just after, and which allowed me to > > boot. Later I set CONFIG_BLK_DEV_ALI15X3 again and CONFIG_BLK_DEV_IDEDMA_PCI, > > but I left CONFIG_IDEDMA_PCI_AUTO disabled. I now can boot and enable DMA > > later. That's weird, but it works. > > Perhaps not that weird. From my experience, ALi DMA is sensitive to > some of "PIO timings". That is, if SRM hasn't initialized the chipset > properly (on Nautilus it has, BTW), DMA won't work. When you boot with > DMA disabled, driver has to set right PIO mode, so you can safely > enable DMA later. > > Can you (and Jason) try this patch with CONFIG_IDEDMA_PCI_AUTO=y?
Compilation in progress, but it will wait for me to get in touch with the machine to reboot it (probably this evening).
Cheers, Willy
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