Please do a
bk pull bk://bart.bkbits.net/ide-2.6
This will update the following files:
drivers/ide/pci/hpt34x.h | 29 -----------------------
Documentation/ide.txt | 7 -----
drivers/ide/Kconfig | 13 ----------
drivers/ide/ide-disk.c | 3 --
drivers/ide/ide-proc.c | 25 ++++++++++----------
drivers/ide/ide-taskfile.c | 10 ++++++--
drivers/ide/ide.c | 9 +------
drivers/ide/pci/cs5520.c | 2 -
drivers/ide/pci/cs5530.c | 1
drivers/ide/pci/hpt34x.c | 17 +++++++++++--
drivers/ide/ppc/pmac.c | 7 -----
drivers/ide/setup-pci.c | 56 +++++++++------------------------------------
include/linux/ide.h | 10 +++-----
13 files changed, 55 insertions(+), 134 deletions(-)
through these ChangeSets:
<bzolnier@trik.(none)> (04/10/29 1.2341)
[ide] ide-disk: enable stroke by default
From: Jens Axboe <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2340)
[ide] make destroy_proc_ide_interfaces static
destroy_proc_ide_interfaces is only used inside ide-proc.c;
so lets make it static.
Signed-off-by: Arjan van de Ven <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2339)
[ide] kill IDEPCI_FLAG_FORCE_MASTER
cs5530 overrides hwif->autodma anyway.
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2338)
[ide] setup-pci: simplify autodma logic
Do not set hwif->autodma in ide_pci_setup_ports().
All DMA capable PCI host drivers override it.
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2337)
[ide] setup-pci: small ide_get_or_set_dma_base() cleanup
* hwif->dma_base is set in ->init_iops() for MMIO
* if !dma_base then dma_base is really equal to zero
* remove dead code from simplex check
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2336)
[ide] pmac: kill CONFIG_BLK_DEV_IDEDMA_PMAC_AUTO
DMA is always used by default (->autodma is never checked).
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2335)
[ide] hpt34x: kill hpt34x.h
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2334)
[ide] remove hwif from /proc/ide/ as part of ide_unregister_hwif()
Original patch from Mark Lord <[email protected]>.
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
<bzolnier@trik.(none)> (04/10/29 1.2333)
[ide] PIO bugfix
We need to k[un]map_atomic() the current page not the first page
of the scatterlist segment. Fixes OOPS when using HIGHMEM.
Big thanks to Randy Dunlap for a lot of debugging/testing.
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
diff -Nru a/Documentation/ide.txt b/Documentation/ide.txt
--- a/Documentation/ide.txt 2004-10-29 19:39:17 +02:00
+++ b/Documentation/ide.txt 2004-10-29 19:39:17 +02:00
@@ -248,13 +248,6 @@
allowing ide-floppy, ide-tape, and ide-cdrom|writers
to use ide-scsi emulation on a device specific option.
- "hdx=stroke" : Should you have a system w/ an AWARD Bios and your
- drives are larger than 32GB and it will not boot,
- one is required to perform a few OEM operations first.
- The option is called "stroke" because it allows one
- to "soft clip" the drive to work around a barrier
- limit.
-
"idebus=xx" : inform IDE driver of VESA/PCI bus speed in MHz,
where "xx" is between 20 and 66 inclusive,
used when tuning chipset PIO modes.
diff -Nru a/drivers/ide/Kconfig b/drivers/ide/Kconfig
--- a/drivers/ide/Kconfig 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/Kconfig 2004-10-29 19:39:17 +02:00
@@ -772,17 +772,6 @@
This option enables the use of the sleep LED as a hard drive
activity LED.
-config BLK_DEV_IDEDMA_PMAC_AUTO
- bool "Use DMA by default"
- depends on BLK_DEV_IDEDMA_PMAC
- help
- This option allows the driver for the built-in IDE controller on
- Power Macintoshes and PowerBooks to use DMA automatically, without
- it having to be explicitly enabled. This option is provided because
- of concerns about a couple of cases where using DMA on buggy PC
- hardware may have caused damage. Saying Y should be safe on all
- Apple machines.
-
config IDE_ARM
def_bool ARM && (ARCH_A5K || ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
@@ -1037,7 +1026,7 @@
It is normally safe to answer Y; however, the default is N.
config IDEDMA_AUTO
- def_bool IDEDMA_PCI_AUTO || BLK_DEV_IDEDMA_PMAC_AUTO || IDEDMA_ICS_AUTO
+ def_bool IDEDMA_PCI_AUTO || IDEDMA_ICS_AUTO
endif
diff -Nru a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
--- a/drivers/ide/ide-disk.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/ide-disk.c 2004-10-29 19:39:17 +02:00
@@ -643,9 +643,6 @@
capacity, sectors_to_MB(capacity),
set_max, sectors_to_MB(set_max));
- if (!drive->stroke)
- return;
-
if (lba48)
set_max = idedisk_set_max_address_ext(drive, set_max);
else
diff -Nru a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
--- a/drivers/ide/ide-proc.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/ide-proc.c 2004-10-29 19:39:17 +02:00
@@ -418,7 +418,7 @@
}
}
-void destroy_proc_ide_drives(ide_hwif_t *hwif)
+static void destroy_proc_ide_drives(ide_hwif_t *hwif)
{
int d;
@@ -466,28 +466,29 @@
EXPORT_SYMBOL_GPL(ide_pci_create_host_proc);
#endif
-void destroy_proc_ide_interfaces(void)
+void destroy_proc_ide_interface(ide_hwif_t *hwif)
+{
+ if (hwif->proc) {
+ destroy_proc_ide_drives(hwif);
+ ide_remove_proc_entries(hwif->proc, hwif_entries);
+ remove_proc_entry(hwif->name, proc_ide_root);
+ hwif->proc = NULL;
+ }
+}
+
+static void destroy_proc_ide_interfaces(void)
{
int h;
for (h = 0; h < MAX_HWIFS; h++) {
ide_hwif_t *hwif = &ide_hwifs[h];
- int exist = (hwif->proc != NULL);
#if 0
if (!hwif->present)
continue;
#endif
- if (exist) {
- destroy_proc_ide_drives(hwif);
- ide_remove_proc_entries(hwif->proc, hwif_entries);
- remove_proc_entry(hwif->name, proc_ide_root);
- hwif->proc = NULL;
- } else
- continue;
+ destroy_proc_ide_interface(hwif);
}
}
-
-EXPORT_SYMBOL(destroy_proc_ide_interfaces);
extern struct seq_operations ide_drivers_op;
static int ide_drivers_open(struct inode *inode, struct file *file)
diff -Nru a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
--- a/drivers/ide/ide-taskfile.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/ide-taskfile.c 2004-10-29 19:39:17 +02:00
@@ -274,14 +274,20 @@
#ifdef CONFIG_HIGHMEM
unsigned long flags;
#endif
+ unsigned int offset;
u8 *buf;
page = sg[hwif->cursg].page;
+ offset = sg[hwif->cursg].offset + hwif->cursg_ofs * SECTOR_SIZE;
+
+ /* get the current page and offset */
+ page = nth_page(page, (offset >> PAGE_SHIFT));
+ offset %= PAGE_SIZE;
+
#ifdef CONFIG_HIGHMEM
local_irq_save(flags);
#endif
- buf = kmap_atomic(page, KM_BIO_SRC_IRQ) +
- sg[hwif->cursg].offset + (hwif->cursg_ofs * SECTOR_SIZE);
+ buf = kmap_atomic(page, KM_BIO_SRC_IRQ) + offset;
hwif->nleft--;
hwif->cursg_ofs++;
diff -Nru a/drivers/ide/ide.c b/drivers/ide/ide.c
--- a/drivers/ide/ide.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/ide.c 2004-10-29 19:39:17 +02:00
@@ -796,9 +796,7 @@
DRIVER(drive)->cleanup(drive);
}
-#ifdef CONFIG_PROC_FS
- destroy_proc_ide_drives(hwif);
-#endif
+ destroy_proc_ide_interface(hwif);
hwgroup = hwif->hwgroup;
/*
@@ -1854,7 +1852,7 @@
if (s[0] == 'h' && s[1] == 'd' && s[2] >= 'a' && s[2] <= max_drive) {
const char *hd_words[] = {
"none", "noprobe", "nowerr", "cdrom", "serialize",
- "autotune", "noautotune", "stroke", "swapdata", "bswap",
+ "autotune", "noautotune", "minus8", "swapdata", "bswap",
"minus11", "remap", "remap63", "scsi", NULL };
unit = s[2] - 'a';
hw = unit / MAX_DRIVES;
@@ -1887,9 +1885,6 @@
goto done;
case -7: /* "noautotune" */
drive->autotune = IDE_TUNE_NOAUTO;
- goto done;
- case -8: /* stroke */
- drive->stroke = 1;
goto done;
case -9: /* "swapdata" */
case -10: /* "bswap" */
diff -Nru a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
--- a/drivers/ide/pci/cs5520.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/pci/cs5520.c 2004-10-29 19:39:17 +02:00
@@ -239,7 +239,7 @@
* do all the device setup for us
*/
- ide_pci_setup_ports(dev, d, 1, 14, &index);
+ ide_pci_setup_ports(dev, d, 14, &index);
printk("Index.b %d %d\n", index.b.low, index.b.high);
mdelay(2000);
diff -Nru a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
--- a/drivers/ide/pci/cs5530.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/pci/cs5530.c 2004-10-29 19:39:17 +02:00
@@ -353,7 +353,6 @@
.channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
- .flags = IDEPCI_FLAG_FORCE_MASTER,
};
static int __devinit cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff -Nru a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
--- a/drivers/ide/pci/hpt34x.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/pci/hpt34x.c 2004-10-29 19:39:17 +02:00
@@ -42,7 +42,7 @@
#include <asm/io.h>
#include <asm/irq.h>
-#include "hpt34x.h"
+#define HPT343_DEBUG_DRIVE_INFO 0
static u8 hpt34x_ratemask (ide_drive_t *drive)
{
@@ -69,7 +69,8 @@
u32 reg1= 0, tmp1 = 0, reg2 = 0, tmp2 = 0;
u8 hi_speed, lo_speed;
- SPLIT_BYTE(speed, hi_speed, lo_speed);
+ hi_speed = speed >> 4;
+ lo_speed = speed & 0x0f;
if (hi_speed & 7) {
hi_speed = (hi_speed & 4) ? 0x01 : 0x10;
@@ -229,9 +230,19 @@
hwif->drives[1].autodma = hwif->autodma;
}
+static ide_pci_device_t hpt34x_chipset __devinitdata = {
+ .name = "HPT34X",
+ .init_chipset = init_chipset_hpt34x,
+ .init_hwif = init_hwif_hpt34x,
+ .channels = 2,
+ .autodma = NOAUTODMA,
+ .bootable = NEVER_BOARD,
+ .extra = 16
+};
+
static int __devinit hpt34x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- ide_pci_device_t *d = &hpt34x_chipsets[id->driver_data];
+ ide_pci_device_t *d = &hpt34x_chipset;
static char *chipset_names[] = {"HPT343", "HPT345"};
u16 pcicmd = 0;
diff -Nru a/drivers/ide/pci/hpt34x.h b/drivers/ide/pci/hpt34x.h
--- a/drivers/ide/pci/hpt34x.h 2004-10-29 19:39:17 +02:00
+++ /dev/null Wed Dec 31 16:00:00 196900
@@ -1,29 +0,0 @@
-#ifndef HPT34X_H
-#define HPT34X_H
-
-#include <linux/config.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-
-#define HPT343_DEBUG_DRIVE_INFO 0
-
-#ifndef SPLIT_BYTE
-#define SPLIT_BYTE(B,H,L) ((H)=(B>>4), (L)=(B-((B>>4)<<4)))
-#endif
-
-static unsigned int init_chipset_hpt34x(struct pci_dev *, const char *);
-static void init_hwif_hpt34x(ide_hwif_t *);
-
-static ide_pci_device_t hpt34x_chipsets[] __devinitdata = {
- { /* 0 */
- .name = "HPT34X",
- .init_chipset = init_chipset_hpt34x,
- .init_hwif = init_hwif_hpt34x,
- .channels = 2,
- .autodma = NOAUTODMA,
- .bootable = NEVER_BOARD,
- .extra = 16
- }
-};
-
-#endif /* HPT34X_H */
diff -Nru a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
--- a/drivers/ide/ppc/pmac.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/ppc/pmac.c 2004-10-29 19:39:17 +02:00
@@ -2028,13 +2028,6 @@
hwif->ide_dma_timeout = &__ide_dma_timeout;
hwif->ide_dma_lostirq = &pmac_ide_dma_lostirq;
-#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC_AUTO
- if (!noautodma)
- hwif->autodma = 1;
-#endif
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
-
hwif->atapi_dma = 1;
switch(pmif->kind) {
case controller_un_ata6:
diff -Nru a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
--- a/drivers/ide/setup-pci.c 2004-10-29 19:39:17 +02:00
+++ b/drivers/ide/setup-pci.c 2004-10-29 19:39:17 +02:00
@@ -185,19 +185,16 @@
second_chance_to_dma:
#endif /* CONFIG_BLK_DEV_IDEDMA_FORCED */
- if ((hwif->mmio) && (hwif->dma_base))
+ if (hwif->mmio)
return hwif->dma_base;
if (hwif->mate && hwif->mate->dma_base) {
dma_base = hwif->mate->dma_base - (hwif->channel ? 0 : 8);
} else {
- dma_base = (hwif->mmio) ?
- ((unsigned long) hwif->hwif_data) :
- (pci_resource_start(dev, 4));
+ dma_base = pci_resource_start(dev, 4);
if (!dma_base) {
- printk(KERN_ERR "%s: dma_base is invalid (0x%04lx)\n",
- hwif->cds->name, dma_base);
- dma_base = 0;
+ printk(KERN_ERR "%s: dma_base is invalid\n",
+ hwif->cds->name);
}
}
@@ -251,7 +248,6 @@
simplex_stat = hwif->INB(dma_base + 2);
if (simplex_stat & 0x80) {
/* simplex device? */
-#if 0
/*
* At this point we haven't probed the drives so we can't make the
* appropriate decision. Really we should defer this problem
@@ -259,18 +255,7 @@
* to be the DMA end. This has to be become dynamic to handle hot
* plug.
*/
- /* Don't enable DMA on a simplex channel with no drives */
- if (!hwif->drives[0].present && !hwif->drives[1].present)
- {
- printk(KERN_INFO "%s: simplex device with no drives: DMA disabled\n",
- hwif->cds->name);
- dma_base = 0;
- }
- /* If our other channel has DMA then we cannot */
- else
-#endif
- if(hwif->mate && hwif->mate->dma_base)
- {
+ if (hwif->mate && hwif->mate->dma_base) {
printk(KERN_INFO "%s: simplex device: "
"DMA disabled\n",
hwif->cds->name);
@@ -488,13 +473,8 @@
* Set up BM-DMA capability
* (PnP BIOS should have done this)
*/
- if ((d->flags & IDEPCI_FLAG_FORCE_MASTER) == 0) {
- /*
- * default DMA off if we had to
- * configure it here
- */
- hwif->autodma = 0;
- }
+ /* default DMA off if we had to configure it here */
+ hwif->autodma = 0;
pci_set_master(dev);
if (pci_read_config_word(dev, PCI_COMMAND, &pcicmd) || !(pcicmd & PCI_COMMAND_MASTER)) {
printk(KERN_ERR "%s: %s error updating PCICMD\n",
@@ -530,13 +510,9 @@
static int ide_setup_pci_controller(struct pci_dev *dev, ide_pci_device_t *d, int noisy, int *config)
{
- int ret = 0;
u32 class_rev;
u16 pcicmd;
- if (!noautodma)
- ret = 1;
-
if (noisy)
ide_setup_pci_noise(dev, d);
@@ -550,8 +526,6 @@
if (!(pcicmd & PCI_COMMAND_IO)) { /* is device disabled? */
if (ide_pci_configure(dev, d))
return -ENODEV;
- /* default DMA off if we had to configure it here */
- ret = 0;
*config = 1;
printk(KERN_INFO "%s: device enabled (Linux)\n", d->name);
}
@@ -560,14 +534,13 @@
class_rev &= 0xff;
if (noisy)
printk(KERN_INFO "%s: chipset revision %d\n", d->name, class_rev);
- return ret;
+ return 0;
}
/**
* ide_pci_setup_ports - configure ports/devices on PCI IDE
* @dev: PCI device
* @d: IDE pci device info
- * @autodma: Should we enable DMA
* @pciirq: IRQ line
* @index: ata index to update
*
@@ -580,7 +553,7 @@
* where the chipset setup is not the default PCI IDE one.
*/
-void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int autodma, int pciirq, ata_index_t *index)
+void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, ata_index_t *index)
{
int port;
int at_least_one_hwif_enabled = 0;
@@ -634,11 +607,7 @@
if (d->autodma == NODMA)
goto bypass_legacy_dma;
- if (d->autodma == NOAUTODMA)
- autodma = 0;
- if (autodma)
- hwif->autodma = 1;
-
+
if(d->init_setup_dma)
d->init_setup_dma(dev, d, hwif);
else
@@ -671,12 +640,11 @@
*/
static ata_index_t do_ide_setup_pci_device (struct pci_dev *dev, ide_pci_device_t *d, u8 noisy)
{
- int autodma = 0;
int pciirq = 0;
int tried_config = 0;
ata_index_t index = { .b = { .low = 0xff, .high = 0xff } };
- if((autodma = ide_setup_pci_controller(dev, d, noisy, &tried_config)) < 0)
+ if (ide_setup_pci_controller(dev, d, noisy, &tried_config) < 0)
return index;
/*
@@ -724,7 +692,7 @@
if(pciirq < 0) /* Error not an IRQ */
return index;
- ide_pci_setup_ports(dev, d, autodma, pciirq, &index);
+ ide_pci_setup_ports(dev, d, pciirq, &index);
return index;
}
diff -Nru a/include/linux/ide.h b/include/linux/ide.h
--- a/include/linux/ide.h 2004-10-29 19:39:17 +02:00
+++ b/include/linux/ide.h 2004-10-29 19:39:17 +02:00
@@ -739,7 +739,6 @@
unsigned remap_0_to_1 : 1; /* 0=noremap, 1=remap 0->1 (for EZDrive) */
unsigned blocked : 1; /* 1=powermanagment told us not to do anything, so sleep nicely */
unsigned vdma : 1; /* 1=doing PIO over DMA 0=doing normal DMA */
- unsigned stroke : 1; /* from: hdx=stroke */
unsigned addressing; /* : 3;
* 0=28-bit
* 1=48-bit
@@ -1045,8 +1044,8 @@
extern void proc_ide_create(void);
extern void proc_ide_destroy(void);
-extern void destroy_proc_ide_drives(ide_hwif_t *);
extern void create_proc_ide_interfaces(void);
+void destroy_proc_ide_interface(ide_hwif_t *);
extern void ide_add_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *, void *);
extern void ide_remove_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *);
read_proc_t proc_ide_read_capacity;
@@ -1073,6 +1072,7 @@
}
#else
static inline void create_proc_ide_interfaces(void) { ; }
+static inline void destroy_proc_ide_interface(ide_hwif_t *hwif) { ; }
#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
#endif
@@ -1417,7 +1417,7 @@
extern void ide_scan_pcibus(int scan_direction) __init;
extern int ide_pci_register_driver(struct pci_driver *driver);
extern void ide_pci_unregister_driver(struct pci_driver *driver);
-extern void ide_pci_setup_ports(struct pci_dev *dev, struct ide_pci_device_s *d, int autodma, int pciirq, ata_index_t *index);
+void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *);
extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d);
extern void default_hwif_iops(ide_hwif_t *);
@@ -1452,9 +1452,7 @@
enum {
/* Uses ISA control ports not PCI ones. */
IDEPCI_FLAG_ISA_PORTS = (1 << 0),
-
- IDEPCI_FLAG_FORCE_MASTER = (1 << 1),
- IDEPCI_FLAG_FORCE_PDC = (1 << 2),
+ IDEPCI_FLAG_FORCE_PDC = (1 << 1),
};
typedef struct ide_pci_device_s {
Eric wrote:
> One of two things is happening:
>
> 1) Two drives are identically corrupted, producing the invalid serial
> numbers being reported in the ID block. My belief is that this wasn't
> likely, given the low volume of reports. The reported bad SN was
> "M0000000000000000000" which based on our firmware, I don't see how it
> could happen. A corruption of the config sector (the most likely
> cause) *should* be catastrophic to the drive's functionality.
>
> 2) There is a code or hardware bug somewhere outside of the drive
> itself that is causing this data to become corrupted.
>
> Either way, I believe the best course of action is to RMA the drives
> for new ones. I don't think good stuff will come from having the
> linux kernel use drives that appear to be broken.
>
> It'd be nice to test these drives on more systems, or with a bus
> analyzer, to identify the cause.
>
> --eric
I am experiencing the same problem with recent kernels. This machine
has 2 Maxtor drives (4D080H4) with the same invalid serial number
( D4000000 ). The machine was happily running Fedora Core 2 for quite
some time with no hard drive errors. The drives themselves were
previously installed in a Windows XP machine, also without incident.
Note that in the current machine, Windows XP 64-bit beta Device Manager
also displays an error related to duplicate drive IDs.
System motherboard is a Chaintech VNF3-250 (NForce3). One drive is on
the onboard IDE controller, the other is attached to a Silicon Image PCI
IDE controller. Connecting both drives to the onboard IDE controller
under Linux results in the error message "ignoring undecoded slave"
and /dev/hdb is not available to the system. Fedora kernel 2.6.8-1.521
(based on 2.6.8-rc4-bk3) was among the last to allow the system to boot
with both drives attached to the onboard IDE controller.
hdparm, dmesg output at:
http://home.comcast.net/~kfreem02/4D080H4/index.html
Please cc me on any followups.
Thanks,
Kevin Freeman