Date: Tue, 30 Apr 2002 19:42:39 +0100 (BST) From: Gavin Atkinson <gavin@ury.york.ac.uk> To: <stable@freebsd.org>, <sos@freebsd.org> Subject: DVD/DMA problems Message-ID: <Pine.BSF.4.33.0204301934130.20679-200000@ury.york.ac.uk>
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[-- Attachment #1 --]
Hi all,
Attached verbose dmesg is of a box running -stable as of a week ago. The
box has an IDE DVD-ROM drive as secondary master, which seems to fail when
accessed with DMA enabled (using hw.ata.atapi_dma="1"). While trying to
access the drive, the followsing errors are given:
acd0: READ_BIG command timeout - resetting
ata1: resetting devices .. ata1: mask=03 ostat0=58 ostat2=50
acd0: ATAPI 14 eb
acd1: ATAPI 14 eb
ata1: mask=03 stat0=08 stat1=00
ata1: devices=0c
acd0: success setting UDMA2 on Acer chip
acd1: success setting WDMA2 on Acer chip
done
These messages are repeated until eventaully PIO mode is chosen.
However, obviously while in PIO mode, the drive works too slowly to play a
DVD properly.
This problem existed before the new ATA code was imported from current.
Can anybody help? Or can I help debug this in any way? I see similar
problems to this in the archive, but none are the same, and none have a
resolution that works.
Thanks,
Gavin
[-- Attachment #2 --]
Copyright (c) 1992-2002 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.5-STABLE #3: Wed Apr 24 22:29:13 BST 2002
root@thargon.davel.org.uk:/usr/obj/usr/src/sys/DAVELKERNEL
Calibrating clock(s) ... TSC clock: 1000032311 Hz, i8254 clock: 1193179 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
CPU: AMD Athlon(tm) Processor (1000.04-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x642 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<<b18>,AMIE,DSP,3DNow!>
Data TLB: 24 entries, fully associative
Instruction TLB: 16 entries, fully associative
L1 data cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative
L1 instruction cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative
L2 internal cache: 256 kbytes, 64 bytes/line, 1 lines/tag, 8-way associative
real memory = 134152192 (131008K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x003be000 - 0x07fe7fff, 130195456 bytes (31786 pages)
config> en apm
config> q
avail memory = 126967808 (123992K bytes)
bios32: Found BIOS32 Service Directory header at 0xc00fdac0
bios32: Entry = 0xfdad0 (c00fdad0) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0xdaf1
pnpbios: Found PnP BIOS data at 0xc00f7f50
pnpbios: Entry = f0000:6ae4 Rev = 1.0
Other BIOS signatures found:
ACPI: 000fc3e0
Preloaded elf kernel "kernel" at 0xc0397000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc03970a8.
Preloaded elf module "snd_cmi.ko" at 0xc03970f8.
Preloaded elf module "snd_pcm.ko" at 0xc0397198.
Pentium Pro MTRR support enabled
md0: Malloc disk
Creating DISK md0
Math emulator present
pci_open(1): mode 1 addr port (0x0cf8) is 0x8000200c
pci_open(1a): mode1res=0x80000000 (0x80000000)
pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=164710b9)
Using $PIR table, 11 entries at 0xc00f85c0
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
found-> vendor=0x10b9, dev=0x1647, revid=0x04
class=06-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
map[10]: type 1, range 32, base e0000000, size 27
found-> vendor=0x10b9, dev=0x5247, revid=0x00
class=06-04-00, hdrtype=0x01, mfdev=0
subordinatebus=1 secondarybus=1
found-> vendor=0x10b9, dev=0x5451, revid=0x02
class=04-01-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base 0000d400, size 8
map[14]: type 1, range 32, base dfffe000, size 12
found-> vendor=0x10b9, dev=0x5229, revid=0xc4
class=01-01-fa, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=0
map[20]: type 1, range 32, base 0000ff00, size 4
found-> vendor=0x10b9, dev=0x5237, revid=0x03
class=0c-03-10, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=12
map[10]: type 1, range 32, base dfffc000, size 12
found-> vendor=0x10b9, dev=0x1533, revid=0x00
class=06-01-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
found-> vendor=0x10ec, dev=0x8139, revid=0x10
class=02-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base 0000d000, size 8
map[14]: type 1, range 32, base dfffdf00, size 8
found-> vendor=0x13f6, dev=0x0111, revid=0x10
class=04-01-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
intpin=a, irq=11
map[10]: type 1, range 32, base 0000cc00, size 8
found-> vendor=0x10b9, dev=0x7101, revid=0x00
class=06-80-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
found-> vendor=0x10b9, dev=0x5237, revid=0x03
class=0c-03-10, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base dfffa000, size 12
pci0: <PCI bus> on pcib0
pcib1: <AcerLabs M5247 PCI-PCI(AGP Supported) bridge> at device 1.0 on pci0
found-> vendor=0x10de, dev=0x0150, revid=0xa4
class=03-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=5
map[10]: type 1, range 32, base de000000, size 24
map[14]: type 1, range 32, base d0000000, size 27
pci1: <PCI bus> on pcib1
pci1: <NVidia GeForce2 GTS graphics accelerator> (vendor=0x10de, dev=0x0150) at 0.0 irq 5
pci0: <unknown card> (vendor=0x10b9, dev=0x5451) at 3.0 irq 10
atapci0: <AcerLabs Aladdin ATA100 controller> port 0xff00-0xff0f irq 0 at device 4.0 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xff00
ata0: mask=03 ostat0=50 ostat2=50
ata0-master: ATAPI 00 00
ata0-slave: ATAPI 00 00
ata0: mask=03 stat0=50 stat1=50
ata0-master: ATA 01 a5
ata0-slave: ATA 01 a5
ata0: devices=03
ata0: at 0x1f0 irq 14 on atapci0
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xff08
ata1: mask=03 ostat0=50 ostat2=50
ata1-slave: ATAPI 14 eb
ata1-master: ATAPI 14 eb
ata1: mask=03 stat0=00 stat1=00
ata1: devices=0c
ata1: at 0x170 irq 15 on atapci0
ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0xdfffc000-0xdfffcfff irq 12 at device 6.0 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
isab0: <AcerLabs M1533 portable PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
rl0: <RealTek 8139 10/100BaseTX> port 0xd000-0xd0ff mem 0xdfffdf00-0xdfffdfff irq 10 at device 8.0 on pci0
rl0: Ethernet address: 00:d0:09:c9:47:14
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
bpf: rl0 attached
pcm0: <CMedia CMI8738> port 0xcc00-0xccff irq 11 at device 10.0 on pci0
pcm0: sndbuf_setmap 1000, 4000; 0xc77e3000 -> 1000
pcm0: sndbuf_setmap 1f000, 4000; 0xc77e7000 -> 1f000
chip1: <AcerLabs M15x3 Power Management Unit> at device 17.0 on pci0
ohci1: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0xdfffa000-0xdfffafff irq 10 at device 20.0 on pci0
using shared irq10.
usb1: OHCI version 1.0, legacy support
usb1: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci1
usb1: USB revision 1.0
uhub1: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
ums0: Cypress Sem PS2/USB Browser Combo Mouse, rev 1.00/0.10, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
ata-: ata0 exists, using next available unit number
ata-: ata1 exists, using next available unit number
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
isa_probe_children: disabling PnP devices
isa_probe_children: probing non-PnP devices
orm0: <Option ROMs> at iomem 0xc0000-0xcafff,0xcb000-0xd77ff,0xd7800-0xd7fff,0xe8000-0xebfff on isa0
fdc0: direction bit not set
fdc0: cmd 3 failed at out byte 1 of 3
fdc0 failed to probe at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
ata2 failed to probe at port 0x1f0 irq 14 on isa0
ata3 failed to probe at port 0x170 irq 15 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
atkbd: the current kbd controller command byte 0065
atkbd: keyboard ID 0x41ab (2)
kbd0 at atkbd0
kbd0: atkbd0, AT 101/102 (2), config:0x1, flags:0x3d0000
psm0: current command byte:0065
psm0: failed to reset the aux device.
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0: vga0, vga, type:VGA (5), flags:0x7007f
fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
fb0: init mode:24, bios mode:3, current mode:24
fb0: window:0xc00b8000 size:32k gran:32k, buf:0 size:32k
VGA parameters upon power-up
50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 54 80
bf 1f 00 4f 0d 0e 00 00 07 80 9c 8e 8f 28 1f 96
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
VGA parameters in BIOS for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 54 80
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
EGA/VGA parameters to be used for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 54 80
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sc0: fb0, kbd0, terminal emulator: sc (syscons terminal)
sio0: irq maps: 0x1 0x11 0x1 0x1
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: irq maps: 0x1 0x9 0x1 0x1
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
sio2: not probed (disabled)
sio3: not probed (disabled)
ppc0: parallel port found at 0x378
ppc0: using extended I/O port range
ppc0: ECP SPP ECP+EPP SPP
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/1 bytes threshold
plip0: <PLIP network interface> on ppbus0
bpf: lp0 attached
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
isa_probe_children: probing PnP devices
BIOS Geometries:
0:03fefe3f 0..1022=1023 cylinders, 0..254=255 heads, 1..63=63 sectors
1:02ab0f26 0..683=684 cylinders, 0..15=16 heads, 1..38=38 sectors
0 accounted for
Device configuration finished.
bpf: ppp0 attached
new masks: bio 68d400, tty 63089a, net 670c9a
bpf: sl0 attached
bpf: faith0 attached
bpf: lo0 attached
ad0: DMA limited to UDMA33, non-ATA66 cable or device
ad0: success setting UDMA2 on Acer chip
Creating DISK ad0
ar: FreeBSD check1 failed
ad0: <WDC WD307AA/05.05B05> ATA-4 disk at ata0-master
ad0: 29333MB (60074784 sectors), 59598 C, 16 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, UDMA33
ad0: piomode=4 dmamode=2 udmamode=4 cblid=0
ad1: success setting PIO3 on generic chip
Creating DISK ad1
ar: FreeBSD check1 failed
ad1: <Conner Peripherals 210MB - CFS210A/6BT9.2Bp> ATA-0 disk at ata0-slave
ad1: 203MB (416480 sectors), 685 C, 16 H, 38 S, 512 B
ad1: 1 secs/int, 1 depth queue, PIO3
ad1: piomode=3 dmamode=1 udmamode=-1 cblid=0
ata1-master: piomode=4 dmamode=2 udmamode=2 dmaflag=1
ata1-master: success setting UDMA2 on Acer chip
acd0: <IDE DVD-ROM 16X/V1.06> DVD-ROM drive at ata1 as master
acd0: read 7562KB/s (16029KB/s), 512KB buffer, UDMA33
acd0: Reads: CD-R, CD-RW, CD-DA stream, DVD-ROM, DVD-R, packet
acd0: Writes:
acd0: Audio: play, 255 volume levels
acd0: Mechanism: ejectable tray, unlocked
acd0: Medium: no/blank disc
ata1-slave: piomode=4 dmamode=2 udmamode=-1 dmaflag=1
ata1-slave: success setting WDMA2 on Acer chip
acd1: <PLEXTOR CD-R PX-W1610A/1.03> CD-RW drive at ata1 as slave
acd1: read 6890KB/s (36026KB/s) write 2755KB/s (2755KB/s), 2048KB buffer, WDMA2
acd1: Reads: CD-R, CD-RW, CD-DA stream, packet
acd1: Writes: CD-R, CD-RW, test write, burnproof
acd1: Audio: play, 256 volume levels
acd1: Mechanism: ejectable tray, unlocked
acd1: Medium: CD-ROM unknown
Mounting root from ufs:/dev/ad0s1a
ad0s1: type 0xa5, start 63, end = 60074783, size 60074721 : OK
start_init: trying /sbin/init
Linux ELF exec handler installed
acd0: READ_BIG command timeout - resetting
ata1: resetting devices .. ata1: mask=03 ostat0=58 ostat2=50
acd1: ATAPI 14 eb
acd0: ATAPI 14 eb
ata1: mask=03 stat0=08 stat1=00
ata1: devices=0c
acd0: success setting UDMA2 on Acer chip
acd1: success setting WDMA2 on Acer chip
done
acd0: READ_BIG command timeout - resetting
ata1: resetting devices .. ata1: mask=03 ostat0=58 ostat2=50
acd0: ATAPI 14 eb
acd1: ATAPI 14 eb
ata1: mask=03 stat0=08 stat1=00
ata1: devices=0c
acd0: success setting UDMA2 on Acer chip
acd1: success setting WDMA2 on Acer chip
done
acd0: READ_BIG command timeout - resetting
ata1: resetting devices .. ata1: mask=03 ostat0=58 ostat2=50
acd0: ATAPI 14 eb
acd1: ATAPI 14 eb
ata1: mask=03 stat0=08 stat1=00
ata1: devices=0c
acd0: success setting UDMA2 on Acer chip
acd1: success setting WDMA2 on Acer chip
done
acd0: READ_BIG command timeout - resetting
acd0: success setting PIO4 on generic chip
acd0: trying fallback to PIO mode
ata1: resetting devices .. ata1: mask=03 ostat0=50 ostat2=50
acd1: ATAPI 14 eb
acd0: ATAPI 14 eb
ata1: mask=03 stat0=00 stat1=00
ata1: devices=0c
acd0: success setting PIO4 on generic chip
acd1: success setting WDMA2 on Acer chip
done
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x6f ascq=0x04 error=0x04
acd0: REPORT_KEY - ILLEGAL REQUEST asc=0x55 ascq=0x00 error=0x04
# atacontrol cap 1 0
ATA channel 1, Master, device acd0:
ATA/ATAPI revision 0
device model IDE DVD-ROM 16X
firmware revision V1.06
cylinders 0
heads 0
sectors/track 0
lba supported
lba48 not supported
dma supported
overlap not supported
Feature Support Enable Value Vendor
write cache no no
read ahead no no
dma queued no no 0/00
SMART no no
microcode download no no
security no no
power management no no
advanced power management no no 0/00
automatic acoustic management no no 0/00 0/00
# atacontrol cap 1 1
ATA channel 1, Slave, device acd1:
ATA/ATAPI revision 0
device model PLEXTOR CD-R PX-W1610A
firmware revision 1.03
cylinders 0
heads 0
sectors/track 0
lba supported
lba48 not supported
dma supported
overlap not supported
Feature Support Enable Value Vendor
write cache no no
read ahead no no
dma queued no no 0/00
SMART no no
microcode download no no
security no no
power management no no
advanced power management no no 0/00
automatic acoustic management no no 0/00 0/00
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