Hello, Tejun & Robert,
On Tue, Jan 19, 2010 at 9:59 PM, Robert Hancock <hancockrwd@xxxxxxxxx> wrote:
>>> 2009/12/24 Tejun Heo <tj@xxxxxxxxxx>:
>> Hmm.... it worked? Does kernel parameter sata_nv.adma_enabled=0 make
>> any difference? Can you please attach boot log with the kernel
>> parameter specified?
>
> Think you meant maybe sata_nv.swncq=0 instead - this is an MCP51
> controller so it doesn't support ADMA. I don't imagine SWNCQ would
> make any difference with an ATAPI device, but wouldn't hurt to try.
Thanks for following this up. I tried both of your suggested kernel
parameters (attached). Neither solved my problem, but also it looks
like I couldn't turn off the SWNCQ mode. Even though I set it to zero,
sata_nv still shows that it uses it. Although the order of my devices
changed, so I assume it did something.
I hope this helps shed some light! I will also try the kernel patch --
not sure if that is suited for the problem I'm having?
-Cengiz
--
Cengiz Gunay
--
Postdoctoral Fellow
Prinz Lab, Dept. of Biology, Emory University
1510 Clifton Rd., Room 2172, Atlanta, GA 30322, U.S.A.
cgunay@xxxxxxxxx cengique@xxxxxxxxxxxx cengique@xxxxxxxxx
Lab: +1-404-727-9381 Home/Cell: +1-678-559-8694
http://userwww.service.emory.edu/~cgunay
ICQ# 21104923, cengique@{jabber.org,Skype}
--
BIOS-e820: 000000007fef3000 - 000000007ff00000 (ACPI data)
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32 root=/dev/mapper/nvidia_ceebaiib1 ro single sata_nv.adma_enabled=0
Memory: 2052264k/2096064k available (2319k kernel code, 42132k reserved, 912k data, 404k init, 1186760k highmem)
.data : 0xc1243e41 - 0xc1328128 ( 912 kB)
libata version 3.00 loaded.
sata_nv 0000:00:0e.0: version 3.5
sata_nv 0000:00:0e.0: PCI INT A -> Link[APSI] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0e.0: Using SWNCQ mode
sata_nv 0000:00:0e.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xd400 irq 21
ata2: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xd408 irq 21
sata_nv 0000:00:0f.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low) -> IRQ 20
sata_nv 0000:00:0f.0: Using SWNCQ mode
sata_nv 0000:00:0f.0: setting latency timer to 64
scsi2 : sata_nv
scsi3 : sata_nv
ata3: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xe800 irq 20
ata4: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xe808 irq 20
ata3: SATA link down (SStatus 0 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-7: SAMSUNG SP2504C, VT100-41, max UDMA7
ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2.00: ATA-7: ST3250620AS, 3.AAC, max UDMA/133
ata2.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/133
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: ATAPI: ATAPI iHOS104, WL08, max UDMA/100
ata4.00: configured for UDMA/100
ata4.00: qc timeout (cmd 0xa0)
ata4.00: TEST_UNIT_READY failed (err_mask=0x5)
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: configured for UDMA/100
ata4.00: qc timeout (cmd 0xa0)
ata4.00: TEST_UNIT_READY failed (err_mask=0x5)
ata4: limiting SATA link speed to 1.5 Gbps
ata4.00: limiting speed to UDMA/100:PIO3
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: configured for UDMA/100
ata4.00: qc timeout (cmd 0xa0)
ata4.00: TEST_UNIT_READY failed (err_mask=0x5)
ata4.00: disabled
ata4: hard resetting link
ata4: nv: skipping hardreset on occupied port
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4: EH complete
sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
PM: Adding info for No Bus:sda
sda:
sd 1:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
PM: Adding info for No Bus:sdb
sdb:
PM: Adding info for No Bus:sdc
PM: Adding info for No Bus:sdd
sd 5:0:0:0: [sdg] 3981312 512-byte logical blocks: (2.03 GB/1.89 GiB)
PM: Adding info for No Bus:sde
PM: Adding info for No Bus:sdf
sd 5:0:0:0: [sdg] Write Protect is off
sd 5:0:0:0: [sdg] Mode Sense: 43 00 00 00
sd 5:0:0:0: [sdg] Assuming drive cache: write through
PM: Adding info for No Bus:sdg
sd 4:0:0:0: [sdc] Attached SCSI removable disk
sd 4:0:0:1: [sdd] Attached SCSI removable disk
sd 4:0:0:2: [sde] Attached SCSI removable disk
sd 4:0:0:3: [sdf] Attached SCSI removable disk
sd 5:0:0:0: [sdg] Assuming drive cache: write through
sdg: sdg1
PM: Adding info for No Bus:sdg1
sd 5:0:0:0: [sdg] Assuming drive cache: write through
sd 5:0:0:0: [sdg] Attached SCSI removable disk
sda1 sda2 sda3 < unknown partition table
sd 1:0:0:0: [sdb] Attached SCSI disk
PM: Adding info for No Bus:sda1
PM: Adding info for No Bus:sda2
PM: Adding info for No Bus:sda3
sd 0:0:0:0: [sda] Attached SCSI disk
EXT3-fs: mounted filesystem with writeback data mode.
hda: task_no_data_intr: status=0x41 { DriveReady Error }
hda: task_no_data_intr: error=0x04 { AbortedCommand }
hda: task_no_data_intr: status=0x41 { DriveReady Error }
hda: task_no_data_intr: error=0x04 { AbortedCommand }
EXT3-fs: mounted filesystem with writeback data mode.
BIOS-e820: 000000007fef3000 - 000000007ff00000 (ACPI data)
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32 root=/dev/mapper/nvidia_ceebaiib1 ro single sata_nv.swncq=0
Memory: 2052264k/2096064k available (2319k kernel code, 42132k reserved, 912k data, 404k init, 1186760k highmem)
.data : 0xc1243e41 - 0xc1328128 ( 912 kB)
libata version 3.00 loaded.
sata_nv 0000:00:0e.0: version 3.5
sata_nv 0000:00:0e.0: PCI INT A -> Link[APSI] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0e.0: Using SWNCQ mode
sata_nv 0000:00:0e.0: setting latency timer to 64
scsi1 : sata_nv
scsi2 : sata_nv
ata1: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xd400 irq 21
ata2: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xd408 irq 21
sata_nv 0000:00:0f.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low) -> IRQ 20
sata_nv 0000:00:0f.0: Using SWNCQ mode
sata_nv 0000:00:0f.0: setting latency timer to 64
scsi3 : sata_nv
scsi4 : sata_nv
ata3: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xe800 irq 20
ata4: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xe808 irq 20
ata3: SATA link down (SStatus 0 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-7: SAMSUNG SP2504C, VT100-41, max UDMA7
ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2.00: ATA-7: ST3250620AS, 3.AAC, max UDMA/133
ata2.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/133
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: ATAPI: ATAPI iHOS104, WL08, max UDMA/100
ata4.00: configured for UDMA/100
sd 1:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
PM: Adding info for No Bus:sda
sda:
sd 2:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 2:0:0:0: [sdb] Write Protect is off
sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
PM: Adding info for No Bus:sdb
sdb:
PM: Adding info for No Bus:sdc
PM: Adding info for No Bus:sdd
sda1 sda2 sda3 <
PM: Adding info for No Bus:sde
PM: Adding info for No Bus:sdf
sd 0:0:0:0: [sdc] Attached SCSI removable disk
sd 0:0:0:1: [sdd] Attached SCSI removable disk
sd 0:0:0:2: [sde] Attached SCSI removable disk
sd 0:0:0:3: [sdf] Attached SCSI removable disk
PM: Adding info for No Bus:sda1
PM: Adding info for No Bus:sda2
PM: Adding info for No Bus:sda3
sd 1:0:0:0: [sda] Attached SCSI disk
sd 2:0:0:0: [sdb] Attached SCSI disk
ata4.00: qc timeout (cmd 0xa0)
ata4.00: TEST_UNIT_READY failed (err_mask=0x5)
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: configured for UDMA/100
sd 5:0:0:0: [sdg] 3981312 512-byte logical blocks: (2.03 GB/1.89 GiB)
sd 5:0:0:0: [sdg] Write Protect is off
sd 5:0:0:0: [sdg] Mode Sense: 43 00 00 00
sd 5:0:0:0: [sdg] Assuming drive cache: write through
PM: Adding info for No Bus:sdg
sd 5:0:0:0: [sdg] Assuming drive cache: write through
sdg: sdg1
PM: Adding info for No Bus:sdg1
sd 5:0:0:0: [sdg] Assuming drive cache: write through
sd 5:0:0:0: [sdg] Attached SCSI removable disk
ata4.00: qc timeout (cmd 0xa0)
ata4.00: TEST_UNIT_READY failed (err_mask=0x5)
ata4: limiting SATA link speed to 1.5 Gbps
ata4.00: limiting speed to UDMA/100:PIO3
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: configured for UDMA/100
ata4.00: qc timeout (cmd 0xa0)
ata4.00: TEST_UNIT_READY failed (err_mask=0x5)
ata4.00: disabled
ata4: hard resetting link
ata4: nv: skipping hardreset on occupied port
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4: EH complete
EXT3-fs: mounted filesystem with writeback data mode.
hda: task_no_data_intr: status=0x41 { DriveReady Error }
hda: task_no_data_intr: error=0x04 { AbortedCommand }
hda: task_no_data_intr: status=0x41 { DriveReady Error }
hda: task_no_data_intr: error=0x04 { AbortedCommand }
EXT3-fs: mounted filesystem with writeback data mode.
