Messages in this thread Patch in this message | | | Date | Sun, 27 May 2001 20:28:14 +0400 | From | Oleg Drokin <> | Subject | Re: VIA IDE no go with 2.4.5-ac1 |
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Hello!
On Sun, May 27, 2001 at 05:18:20PM +0100, Alan Cox wrote: > > Vanilla 2.4.5 boots ok, but 2.4.5-ac1 finishes kernel initialisation and > > starts to print "hda: lost interrupt", I guess this is related to VIA IDE > > updates in AC kernels. Config for vanilla and AC kernel is the same. > > Here are the kernel logs from 2.4.5 and 2.4.5-ac1 (collected with serial > > ACPI: Core Subsystem version [20010208] > > ACPI: Subsystem enabled > > ACPI: Not using ACPI idle > > ACPI: System firmware supports: S0 S1 S4 S5 > > hda: lost interrupt > > hda: lost interrupt > Does this still happen if you build without ACPI support. Also does > 'noapic' have any impact ? I will try this and report. I received this patch from Carlos E Gorges <carlos@techlinux.com.br>, that allows my box to boot, but DMA is not enabled by default (and needs to be explicitly enabled by hdparm -d1 /dev/hda) regardless of what is written at boot time.
--- drivers/ide/via82cxxx.c.orig Sun May 27 08:10:47 2001 +++ drivers/ide/via82cxxx.c Sun May 27 08:11:13 2001 @@ -105,7 +105,7 @@ { "vt8233", PCI_DEVICE_ID_VIA_8233_0, 0x00, 0x2f, VIA_UDMA_100 }, { "vt8231", PCI_DEVICE_ID_VIA_8231, 0x00, 0x2f, VIA_UDMA_66 }, #endif - { "vt82c686b", PCI_DEVICE_ID_VIA_82C686, 0x40, 0x4f, VIA_UDMA_100 | VIA_BAD_PIO }, + { "vt82c686b", PCI_DEVICE_ID_VIA_82C686, 0x40, 0x4f, VIA_UDMA_100 }, { "vt82c686a", PCI_DEVICE_ID_VIA_82C686, 0x10, 0x2f, VIA_UDMA_66 }, { "vt82c686", PCI_DEVICE_ID_VIA_82C686, 0x00, 0x0f, VIA_UDMA_33 | VIA_BAD_CLK66 }, { "vt82c596b", PCI_DEVICE_ID_VIA_82C596, 0x10, 0x2f, VIA_UDMA_66 }, Bye, Oleg - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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