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
-
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