J.A. Magallón wrote:
Hi...
I've been out for more than a week. Just went to try -rc2-mm1 and
it ate one ide channel...
This was -rc1-mm2:
libata version 2.00 loaded.
ata_piix 0000:00:1f.1: version 2.00ac6
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.1 to 64
ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xF000 irq 14
scsi0 : ata_piix
ata1.00: ATAPI, max UDMA/33
ata1.01: ATAPI, max MWDMA0, CDB intr
ata1.00: configured for PIO3
ata1.01: configured for PIO3
Vendor: HL-DT-ST Model: DVDRAM GSA-4120B Rev: A111
Type: CD-ROM ANSI SCSI revision: 05
Vendor: IOMEGA Model: ZIP 250 Rev: 51.G
Type: Direct-Access ANSI SCSI revision: 05
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xF008 irq 15
scsi1 : ata_piix
ata2.00: ATA-6, max UDMA/100, 234441648 sectors: LBA48
ata2.00: ata2: dev 0 multi count 16
ata2.01: ATAPI, max UDMA/33
ata2.00: configured for UDMA/33
ata2.01: configured for UDMA/33
Vendor: ATA Model: ST3120022A Rev: 3.06
Type: Direct-Access ANSI SCSI revision: 05
Vendor: TOSHIBA Model: DVD-ROM SD-M1712 Rev: 1004
Type: CD-ROM ANSI SCSI revision: 05
ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata3: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xD000 irq 16
ata4: SATA max UDMA/133 cmd 0xC800 ctl 0xCC02 bmdma 0xD008 irq 16
This is -rc2-mm1, a PATA channel is missing...
libata version 2.00 loaded.
ata_piix 0000:00:1f.1: version 2.00ac6
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.1 to 64
ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xF000 irq 14
scsi0 : ata_piix
ata1.00: ATAPI, max UDMA/33
ata1.01: ATAPI, max MWDMA0, CDB intr
ata1.00: configured for UDMA/33
ata1.01: configured for PIO3
Vendor: HL-DT-ST Model: DVDRAM GSA-4120B Rev: A111
Type: CD-ROM ANSI SCSI revision: 05
Vendor: IOMEGA Model: ZIP 250 Rev: 51.G
Type: Direct-Access ANSI SCSI revision: 05
ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata2: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xD000 irq 16
ata3: SATA max UDMA/133 cmd 0xC800 ctl 0xCC02 bmdma 0xD008 irq 16
Any idea ?
Any more info needed ?
lspci -n please. Also, can you report what the kernel says with the
attached patch applied?
Thanks.
--
tejun
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c
index 9ce221f..9397f0b 100644
--- a/drivers/scsi/libata-bmdma.c
+++ b/drivers/scsi/libata-bmdma.c
@@ -1070,6 +1070,10 @@ int ata_pci_init_one (struct pci_dev *pd
goto err_out_regions;
}
+ dev_printk(KERN_INFO, &pdev->dev,
+ "XXX: legacy_mode=%x probe_ent=%p probe_ent2=%p\n",
+ legacy_mode, probe_ent, probe_ent2);
+
pci_set_master(pdev);
/* FIXME: check ata_device_add return */
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 66feebd..9756ee6 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -5401,8 +5401,11 @@ int ata_device_add(const struct ata_prob
/* alloc a container for our list of ATA ports (buses) */
host_set = kzalloc(sizeof(struct ata_host_set) +
(ent->n_ports * sizeof(void *)), GFP_KERNEL);
- if (!host_set)
+ if (!host_set) {
+ printk(KERN_ERR "ata_device_add() alloc failed, n_ports=%d\n",
+ ent->n_ports);
return 0;
+ }
spin_lock_init(&host_set->lock);
host_set->dev = dev;
@@ -5419,8 +5422,10 @@ int ata_device_add(const struct ata_prob
unsigned long xfer_mode_mask;
ap = ata_host_add(ent, host_set, i);
- if (!ap)
+ if (!ap) {
+ printk(KERN_ERR "ata_host_add() failed\n");
goto err_out;
+ }
host_set->ports[i] = ap;
xfer_mode_mask =(ap->udma_mask << ATA_SHIFT_UDMA) |
@@ -5537,7 +5542,7 @@ err_out:
}
err_free_ret:
kfree(host_set);
- VPRINTK("EXIT, returning 0\n");
+ printk(KERN_ERR "ata_device_add() ERROR, returning 0\n");
return 0;
}
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
