Hi
sorry for the delay, it is working for your motherboard the
lastest kernels of Mandrake? I think that all the problems
have been solved?
Sorry for the delay, as I was finishing more things.
Later, Juan.
>>>>> "wayne" == Wayne Whitney <[EMAIL PROTECTED]> writes:
wayne> On 29 Mar 2001, Juan Quintela wrote:
>> Hi I have the same motherboard and BIOS version. I was having
>> filesystem corruption. There is a bugfix (from Arjan van der Ven) in
>> the ac tree (around ac20 I think), could you test the last ac patch
>> and test if the filesystem corruption persist??
wayne> I took a look at 2.4.2-ac28; rather than test the kernel itself, I used
wayne> setpci to duplicate what the fixup function does. The upshot is that
wayne> 2.4.2-ac28 does not cause any corruption with the ASUS A7V 1007 "Optimal".
wayne> Its pci_fixup_vt8363 function has a subset of the tests from 2.4.3-pre8,
wayne> namely it omits:
wayne> pci_read_config_byte(d, 0x54, &tmp);
wayne> if(tmp & (1)) {
wayne> printk("PCI: Fast Write to Read turnaround disabled\n");
wayne> pci_write_config_byte(d, 0x54, tmp & ~(1));
wayne> }
wayne> pci_read_config_byte(d, 0x70, &tmp);
wayne> if(tmp & (1<<2)) {
wayne> printk("PCI: Disabled Master Read Caching\n");
wayne> pci_write_config_byte(d, 0x70, tmp & ~(1<<2));
wayne> }
wayne> This second test was part of the 2.4.3-pre8 pci_fixup_vt8363 subset from
wayne> my previous email which causes corruption on the ASUS A7V 1007 for both
wayne> Optimal and Normal settings. I verified that if I add it back in, I do
wayne> get corruption with ASUS A7V 1007 "Optimal". By omitting it, I guess
wayne> 2.4.2-ac28 avoids the corruption of 2.4.3-pre8.
wayne> Perhaps 2.4.3-pre9 should adopt the pci_fixup_vt8363 from 2.4.2-ac28?
wayne> Below is a patch.
wayne> Cheers,
wayne> Wayne
wayne> --- linux-2.4.3-pre8/arch/i386/kernel/pci-pc.c Wed Mar 28 22:56:04 2001
wayne> +++ linux-2.4.2-ac28/arch/i386/kernel/pci-pc.c Wed Mar 28 22:51:00 2001
wayne> @@ -968,23 +971,13 @@
wayne> printk("PCI: Bus master Pipeline request disabled\n");
wayne> pci_write_config_byte(d, 0x54, tmp & ~(1<<2));
wayne> }
wayne> - pci_read_config_byte(d, 0x54, &tmp);
wayne> - if(tmp & (1)) {
wayne> - printk("PCI: Fast Write to Read turnaround disabled\n");
wayne> - pci_write_config_byte(d, 0x54, tmp & ~(1));
wayne> - }
wayne> pci_read_config_byte(d, 0x70, &tmp);
wayne> if(tmp & (1<<3)) {
wayne> printk("PCI: Disabled enhanced CPU to PCI writes\n");
wayne> pci_write_config_byte(d, 0x70, tmp & ~(1<<3));
wayne> }
wayne> - pci_read_config_byte(d, 0x70, &tmp);
wayne> - if(tmp & (1<<2)) {
wayne> - printk("PCI: Disabled Master Read Caching\n");
wayne> - pci_write_config_byte(d, 0x70, tmp & ~(1<<2));
wayne> - }
wayne> pci_read_config_byte(d, 0x71, &tmp);
wayne> - if ((tmp & (1<<3))==0) {
wayne> + if((tmp & (1<<3)) == 0) {
wayne> printk("PCI: Bursting cornercase bug worked around\n");
wayne> pci_write_config_byte(d, 0x71, tmp | (1<<3));
wayne> }
--
In theory, practice and theory are the same, but in practice they
are different -- Larry McVoy
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