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SubjectRe: prep Mesquite hangs
Hi,

Got my hands on 2.4 using test-9 tree from fsmlabs.
Looks like for Mesquite to run it still has to have the same patch as
was made for 2.2, attached below against fsmlabs 2_3 snapshot tree
fom Oct 10.

2.4 on Mesquite shows rather wierd behavior, does not accept command line
and has a problem with IDE byte order. I've hacked over it with most
ugliest way
but it seems almost to work afterwards. I'll try to find a problem, when
I'll have
time for it.

Now, that's what I'm seeing on boot:

1: On node 0 totalpages: 8192
2: zone(0): 8192 pages.
3: zone(1): 0 pages.
4: zone(2): 0 pages.
5: Kernel command line:
6: time_init: decrementer frequency = 16.666356 MHz
7: Calibrating delay loop... 465.31 BogoMIPS
8: Memory: 30016k available (1224k kernel code, 608k data, 204k init, 0k
highmem)
9: Dentry-cache hash table entries: 4096 (order: 3, 32768 bytes)
10: Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
11: Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
12: Inode-cache hash table entries: 2048 (order: 2, 16384 bytes)
13: POSIX conformance testing by UNIFIX
14: PCI: Probing PCI hardware
15: PCI: Unable to handle 64-bit address space for
16: Setting PCI interrupts for a "Mesquite cPCI (MCP750) w/ HAC"
17: Relocating PCI address 3c000000 -> 1000000
18: Relocating PCI address 3bffff00 -> 1ffff00
19: PCI: Cannot allocate resource region 1 of device 00:0e.0
20: Activating ISA DMA hang workarounds.

What bothers me, is the line 15 and inability to allocate resources for
ethernet card (line 19). Any ideas on the spot :)

Thanks,
Vitaly.

--- ide-pci.c.old Tue Oct 10 07:28:37 2000
+++ ide-pci.c Tue Oct 10 07:28:37 2000
@@ -617,6 +617,8 @@
}
if (IDE_PCI_DEVID_EQ(d->devid, DEVID_UM8886A) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_UM8886BF) ||
+ IDE_PCI_DEVID_EQ(d->devid, DEVID_VP_IDE) ||
+ IDE_PCI_DEVID_EQ(d->devid, DEVID_W82C105) ||
IDE_PCI_DEVID_EQ(d->devid, DEVID_UM8673F)) {
hwif->irq = hwif->channel ? 15 : 14;
goto bypass_umc_dma;
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