DMA disabled on DVD-RW drive

shaurz · 2008-03-01 00:51:48

I hadn't used K3B for a month or so and when I started it today it said that DMA was disabled on my DVD-RW drive. I haven't changed my hardware configuration so I guess this might be a problem with the current kernel build (I am using the kernel26 package). Using hdparm I can re-enable DMA to get rid of the warning but it won't burn faster than 2.7x!

lilsirecho · 2008-03-01 02:40:45

Post dmesg

shaurz · 2008-03-01 02:59:10

Ah... I hadn't thought of that. On quick inspection there seems to be errors relating to hdc (the DVD drive) but I'm not sure what they mean. This was never a problem before so I don't know why it's failing now. Maybe the hardware is fooked. My soundcard died, I wonder if that has anything to do with it.

Linux version 2.6.24-ARCH (root@artin) (gcc version 4.2.3) #1 SMP PREEMPT Wed Feb 27 01:15:32 CET 2008
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000005fff0000 (usable)
 BIOS-e820: 000000005fff0000 - 000000005fff8000 (ACPI data)
 BIOS-e820: 000000005fff8000 - 0000000060000000 (ACPI NVS)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
639MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fb940
Entering add_active_range(0, 0, 393200) 0 entries of 256 used
Zone PFN ranges:
  DMA             0 ->     4096
  Normal       4096 ->   229376
  HighMem    229376 ->   393200
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0:        0 ->   393200
On node 0 totalpages: 393200
  DMA zone: 32 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 4064 pages, LIFO batch:0
  Normal zone: 1760 pages used for memmap
  Normal zone: 223520 pages, LIFO batch:31
  HighMem zone: 1279 pages used for memmap
  HighMem zone: 162545 pages, LIFO batch:31
  Movable zone: 0 pages used for memmap
DMI 2.3 present.
ACPI: RSDP 000FA9D0, 0014 (r0 AMI   )
ACPI: RSDT 5FFF0000, 002C (r1 AMIINT VIA_K7         10 MSFT       97)
ACPI: FACP 5FFF0030, 0081 (r1 AMIINT VIA_K7         11 MSFT       97)
ACPI: DSDT 5FFF0120, 328B (r1    VIA   VIA_K7     1000 MSFT  100000D)
ACPI: FACS 5FFF8000, 0040
ACPI: APIC 5FFF00C0, 0054 (r1 AMIINT VIA_K7          9 MSFT       97)
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 6:6 APIC version 16
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 3, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 70000000 (gap: 60000000:9ec00000)
swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000
swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000f0000
swsusp: Registered nosave memory region: 00000000000f0000 - 0000000000100000
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 390129
Kernel command line: root=/dev/hda5 ro quiet vga=791 nmi_watchdog=0
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Detected 1533.530 MHz processor.
Console: colour dummy device 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1553644k/1572800k available (2494k kernel code, 17880k reserved, 853k data, 308k init, 655296k highmem)
virtual kernel memory layout:
    fixmap  : 0xfff80000 - 0xfffff000   ( 508 kB)
    pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
    vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
    lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
      .init : 0xc044b000 - 0xc0498000   ( 308 kB)
      .data : 0xc036f82f - 0xc0444cdc   ( 853 kB)
      .text : 0xc0100000 - 0xc036f82f   (2494 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
SLUB: Genslabs=11, HWalign=32, Order=0-1, MinObjects=4, CPUs=1, Nodes=1
Calibrating delay using timer specific routine.. 3070.40 BogoMIPS (lpj=5115846)
Security Framework initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: After generic identify, caps: 0383fbff c1cbfbff 00000000 00000000 00000000 00000000 00000000 00000000
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: After all inits, caps: 0383fbff c1cbfbff 00000000 00000420 00000000 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 11k freed
Early unpacking initramfs... done
ACPI: Core revision 20070126
ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
CPU0: AMD Athlon(tm) XP 1800+ stepping 02
Total of 1 processors activated (3070.40 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
Brought up 1 CPUs
net_namespace: 64 bytes
Booting paravirtualized kernel on bare hardware
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfdaf1, last bus=1
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI quirk: region 0800-087f claimed by vt8235 PM
PCI quirk: region 0400-040f claimed by vt8235 SMB
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: Power Resource [URP1] (off)
ACPI: Power Resource [URP2] (off)
ACPI: Power Resource [FDDP] (off)
ACPI: Power Resource [LPTP] (off)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 11 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
ACPI: RTC can wake from S4
Time: tsc clocksource has been installed.
PCI: Bridge: 0000:00:01.0
  IO window: disabled.
  MEM window: d7e00000-dbefffff
  PREFETCH window: b7d00000-d7cfffff
PCI: Setting latency timer of device 0000:00:01.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
checking if image is initramfs... it is
Freeing initrd memory: 605k freed
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
apm: overridden by ACPI.
highmem bounce pool size: 64 pages
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
PCI: VIA PCI bridge detected. Disabling DAC.
Boot video device is 0000:01:00.0
vesafb: framebuffer at 0xc0000000, mapped to 0xf8880000, using 3072k, total 262144k
vesafb: mode is 1024x768x16, linelength=2048, pages=1
vesafb: protected mode interface info at c000:d3a0
vesafb: pmi: set display start = c00cd3d6, set palette = c00cd440
vesafb: pmi: ports = 3b4 3b5 3ba 3c0 3c1 3c4 3c5 3c6 3c7 3c8 3c9 3cc 3ce 3cf 3d0 3d1 3d2 3d3 3d4 3d5 3da
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
Console: switching to colour frame buffer device 128x48
fb0: VESA VGA frame buffer device
isapnp: Scanning for PnP cards...
Switched to high resolution mode on CPU 0
isapnp: No Plug & Play device found
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:03: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input0
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
cpuidle: using governor ladder
cpuidle: using governor menu
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Using IPI No-Shortcut mode
Freeing unused kernel memory: 308k freed
libata version 3.00 loaded.
sata_promise 0000:00:0d.0: version 2.11
ACPI: PCI Interrupt 0000:00:0d.0[A] -> GSI 19 (level, low) -> IRQ 16
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
scsi0 : sata_promise
scsi1 : sata_promise
scsi2 : sata_promise
ata1: SATA max UDMA/133 mmio m4096@0xdbfef000 port 0xdbfef200 irq 16
ata2: SATA max UDMA/133 mmio m4096@0xdbfef000 port 0xdbfef280 irq 16
ata3: PATA max UDMA/133 mmio m4096@0xdbfef000 port 0xdbfef300 irq 16
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-6: WDC WD2000JD-00HBB0, 08.02D08, max UDMA/133
ata1.00: 390721968 sectors, multi 0: LBA48
ata1.00: configured for UDMA/133
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: ATA-7: WDC WD5000AAKS-00TMA0, 12.01C01, max UDMA/133
ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
ata2.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2000JD-00H 08.0 PQ: 0 ANSI: 5
scsi 1:0:0:0: Direct-Access     ATA      WDC WD5000AAKS-0 12.0 PQ: 0 ANSI: 5
VP_IDE: IDE controller (0x1106:0x0571 rev 0x06) at  PCI slot 0000:00:11.1
ACPI: Unable to derive IRQ for device 0000:00:11.1
VP_IDE: not 100% native mode: will probe irqs later
VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci0000:00:11.1
    ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
Driver 'sd' needs updating - please use bus_type methods
sd 0:0:0:0: [sda] 390721968 512-byte hardware sectors (200050 MB)
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
sd 0:0:0:0: [sda] 390721968 512-byte hardware sectors (200050 MB)
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
 sda: sda1
sd 0:0:0:0: [sda] Attached SCSI disk
sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
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
sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
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
 sdb: sdb1
sd 1:0:0:0: [sdb] Attached SCSI disk
hda: MAXTOR 6L060L3, ATA DISK drive
hda: host max PIO5 wanted PIO255(auto-tune) selected PIO4
hda: UDMA/133 mode selected
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdd: IRQ probe failed (0xfffeadfc)
hdd: IRQ probe failed (0xfffeadfc)
hdc: PIONEER DVD-RW DVR-111D, ATAPI CD/DVD-ROM drive
hdc: host max PIO5 wanted PIO255(auto-tune) selected PIO4
hdc: UDMA/66 mode selected
hdc: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error }
hdc: set_drive_speed_status: error=0x04 { AbortedCommand }
hdc: host max PIO5 wanted PIO255(auto-tune) selected PIO4
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 117266688 sectors (60040 MB) w/1819KiB Cache, CHS=65535/16/63
hda: cache flushes supported
 hda: hda1 hda2 hda3 < hda5 >
hdc: ATAPI 63X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache
Uniform CD-ROM driver Revision: 3.20
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Linux video capture interface: v2.00
cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
cx88[0]: subsystem: 107d:665f, board: WinFast DTV1000-T [card=35,autodetected]
cx88[0]: TV tuner type 4, Radio tuner type -1
input: cx88 IR (WinFast DTV1000-T) as /devices/pci0000:00/0000:00:0a.2/input/input2
cx88[0]/2: cx2388x 8802 Driver Manager
ACPI: PCI Interrupt 0000:00:0a.2[A] -> GSI 17 (level, low) -> IRQ 17
cx88[0]/2: found at 0000:00:0a.2, rev: 5, irq: 17, latency: 32, mmio: 0xde000000
cx88/2: cx2388x dvb driver version 0.0.6 loaded
cx88/2: registering cx8802 driver, type: dvb access: shared
cx88[0]/2: subsystem: 107d:665f, board: WinFast DTV1000-T [card=35]
cx88[0]/2: cx2388x based DVB/ATSC card
DVB: registering new adapter (cx88[0])
DVB: registering frontend 0 (Conexant CX22702 DVB-T)...
vboxdrv: Trying to deactivate the NMI watchdog permanently...
vboxdrv: Successfully done.
vboxdrv: Successfully loaded version 1.5.4 (interface 0x00050002).
input: Power Button (FF) as /devices/virtual/input/input3
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /devices/virtual/input/input4
ACPI: Power Button (CM) [PWRB]
input: Sleep Button (CM) as /devices/virtual/input/input5
ACPI: Sleep Button (CM) [SLPB]
ACPI: Processor [CPU1] (supports 16 throttling states)
Linux agpgart interface v0.102
agpgart: Detected VIA KT400/KT400A/KT600 chipset
agpgart: AGP aperture is 128M @ 0xe0000000
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
ath_hal: module license 'Proprietary' taints kernel.
ath_hal: 0.9.30.13 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133)
wlan: trunk
ath_pci: trunk
ACPI: PCI Interrupt 0000:00:06.0[A] -> GSI 17 (level, low) -> IRQ 17
cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
USB Universal Host Controller Interface driver v3.0
PPP generic driver version 2.4.2
HAL returned 23 channels.
Channel   1 (2412 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   1 (2412 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   2 (2417 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   2 (2417 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   3 (2422 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   3 (2422 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   4 (2427 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   4 (2427 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   5 (2432 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   5 (2432 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   6 (2437 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   6 (2437 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   6 (2437 MHz) Max Tx Power 16 dBm (hw limited) [16 hw 20 reg] Flags CF_TURBO CF_OFDM CF_2GHZ
Channel   7 (2442 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   7 (2442 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   8 (2447 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   8 (2447 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel   9 (2452 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel   9 (2452 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel  10 (2457 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel  10 (2457 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
Channel  11 (2462 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_CCK CF_2GHZ
Channel  11 (2462 MHz) Max Tx Power 18 dBm (hw limited) [18 hw 27 reg] Flags CF_OFDM CF_2GHZ
ath_pci: switching rfkill capability off
ath_rate_sample: 1.2 (trunk)
ath_pci: switching per-packet transmit power control off
wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: turboG rates: 6Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: H/W encryption support: WEP AES AES_CCM TKIP
wifi0: mac 7.9 phy 4.5 radio 5.6
wifi0: Use hw queue 1 for WME_AC_BE traffic
wifi0: Use hw queue 0 for WME_AC_BK traffic
wifi0: Use hw queue 2 for WME_AC_VI traffic
wifi0: Use hw queue 3 for WME_AC_VO traffic
wifi0: Use hw queue 8 for CAB traffic
wifi0: Use hw queue 9 for beacons
wifi0: Atheros 5212: mem=0xdbfb0000, irq=17
tg3.c:v3.86 (November 9, 2007)
ACPI: PCI Interrupt 0000:00:0f.0[A] -> GSI 18 (level, low) -> IRQ 18
eth0: Tigon3 [partno(BCM95702A20) rev 1002 PHY(5703)] (PCI:33MHz:32-bit) 10/100/1000Base-T Ethernet 00:10:dc:cc:ca:4c
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
eth0: dma_rwctrl[763f0000] dma_mask[32-bit]
ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 17 (level, low) -> IRQ 17
cx88[0]/0: found at 0000:00:0a.0, rev: 5, irq: 17, latency: 32, mmio: 0xdd000000
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
ACPI: PCI Interrupt 0000:00:10.0[A] -> GSI 21 (level, low) -> IRQ 19
uhci_hcd 0000:00:10.0: UHCI Host Controller
uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:10.0: irq 19, io base 0x0000cc00
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
ACPI: PCI Interrupt 0000:00:10.1[b] -> GSI 21 (level, low) -> IRQ 19
uhci_hcd 0000:00:10.1: UHCI Host Controller
uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:10.1: irq 19, io base 0x0000d000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:10.2[C] -> GSI 21 (level, low) -> IRQ 19
uhci_hcd 0000:00:10.2: UHCI Host Controller
uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:10.2: irq 19, io base 0x0000d400
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:0e.0[A] -> GSI 17 (level, low) -> IRQ 17
firewire_ohci: Added fw-ohci device 0000:00:0e.0, OHCI version 1.0
ACPI: PCI Interrupt 0000:00:10.3[D] -> GSI 21 (level, low) -> IRQ 19
ehci_hcd 0000:00:10.3: EHCI Host Controller
ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4
ehci_hcd 0000:00:10.3: irq 19, io mem 0xdfffbf00
ehci_hcd 0000:00:10.3: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 6 ports detected
ACPI: PCI Interrupt 0000:00:0c.0[A] -> GSI 16 (level, low) -> IRQ 20
input: PS2++ Logitech Wheel Mouse as /devices/platform/i8042/serio1/input/input6
NET: Registered protocol family 23
rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k
firewire_core: created new fw device fw0 (0 config rom retries, S400)
lp0: using parport0 (interrupt-driven).
ppdev: user-space parallel port driver
EXT3 FS on hda5, internal journal
NTFS driver 2.1.29 [Flags: R/W MODULE].
NTFS volume version 3.1.
NTFS-fs warning (device hda1): load_system_files(): Unsupported volume flags 0x4000 encountered.
NTFS-fs error (device hda1): load_system_files(): Volume has unsupported flags set.  Mounting read-only.  Run chkdsk and mount in Windows.
Adding 498004k swap on /dev/hda2.  Priority:-1 extents:1 across:498004k
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is on for TX and on for RX.
cdrom: This disc doesn't have any tracks I recognize!
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 20
NVRM: loading NVIDIA UNIX x86 Kernel Module  169.09  Fri Jan 11 14:38:28 PST 2008
agpgart: Found an AGP 3.5 compliant device at 0000:00:00.0.
agpgart: Putting AGP V3 device at 0000:00:00.0 into 8x mode
agpgart: Putting AGP V3 device at 0000:01:00.0 into 8x mode
rtc: I/O resource 70 is not free.
snd_rtctimer: Unknown symbol rtc_register
snd_rtctimer: Unknown symbol rtc_unregister
snd_rtctimer: Unknown symbol rtc_control
eth0: no IPv6 routers present
hdc: UDMA/66 mode selected
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
hdc: cdrom_decode_status: status=0x51 { DriveReady SeekComplete Error }
hdc: cdrom_decode_status: error=0x40 { LastFailedSense=0x04 }
ide: failed opcode was: unknown
hdc: cdrom_decode_status: status=0x51 { DriveReady SeekComplete Error }
hdc: cdrom_decode_status: error=0x40 { LastFailedSense=0x04 }
ide: failed opcode was: unknown
hdc: cdrom_decode_status: status=0x51 { DriveReady SeekComplete Error }
hdc: cdrom_decode_status: error=0x40 { LastFailedSense=0x04 }
ide: failed opcode was: unknown
hdc: cdrom_decode_status: status=0x51 { DriveReady SeekComplete Error }
hdc: cdrom_decode_status: error=0x40 { LastFailedSense=0x04 }
ide: failed opcode was: unknown
hdc: cdrom_decode_status: status=0x51 { DriveReady SeekComplete Error }
hdc: cdrom_decode_status: error=0x40 { LastFailedSense=0x04 }
ide: failed opcode was: unknown
hdc: cdrom_decode_status: status=0x51 { DriveReady SeekComplete Error }
hdc: cdrom_decode_status: error=0x40 { LastFailedSense=0x04 }
ide: failed opcode was: unknown
hdc: DMA disabled
hdc: ide_intr: huh? expected NULL handler on exit
hdc: ATAPI reset complete
VFS: busy inodes on changed media.
cdrom: This disc doesn't have any tracks I recognize!
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: This disc doesn't have any tracks I recognize!
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: This disc doesn't have any tracks I recognize!
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
cdrom: This disc doesn't have any tracks I recognize!

lilsirecho · 2008-03-01 03:10:34

The sound card seems to be a separate issue.

Check your DVD cables for proper connection, remove and replace connectors to ensure no bad connections and retry.

If possible, change to another channel and see what occurs with the DVD in dmesg.

Last edited by lilsirecho (2008-03-01 03:12:41)

shaurz · 2008-03-01 17:10:10

I tried burning a DVD in Windows - it worked fine at full speed.
I tried it on an old custom kernel build (2.6.22.7) - again it worked at full speed.

So there is definitely something wrong with the current kernel. I will try a custom build of 2.6.24.3 to see if this is a configuration problem or a kernel regression.

lilsirecho · 2008-03-01 17:49:48

Another posting shows a problem as well.......
http://bbs.archlinux.org/viewtopic.php?id=44747

Last edited by lilsirecho (2008-03-01 18:25:48)

shaurz · 2008-03-01 18:36:09

I just did a custom build (from scratch) of 2.6.24.3 - and the same problem exists!

So the problem seems to be the kernel itself, unless the kernel26 packager and myself are making the same configuration error.

shaurz · 2008-03-14 17:27:17

Problem seems to have solved itself on last update.

NecroRomancist · 2008-04-24 17:18:26

Unfortunately i still have this problem
K3b seems to disable dma whenever it starts.. I'm using 2.6.25 but with an old 2.6.22-ck the same thing happens.. From what i could find online the debian kernel does not have this problem http://dreamlinuxforums.org/index.php?t … 9.msg10408

Any idea why?

praka123 · 2008-04-24 17:31:59

I think with libata,DMA and all are enabled by default.but when tried with hdparm it will err out that no dma is enabled

Arch Linux

#1 2008-03-01 00:51:48

DMA disabled on DVD-RW drive

#2 2008-03-01 02:40:45

Re: DMA disabled on DVD-RW drive

#3 2008-03-01 02:59:10

Re: DMA disabled on DVD-RW drive

#4 2008-03-01 03:10:34

Re: DMA disabled on DVD-RW drive

#5 2008-03-01 17:10:10

Re: DMA disabled on DVD-RW drive

#6 2008-03-01 17:49:48

Re: DMA disabled on DVD-RW drive

#7 2008-03-01 18:36:09

Re: DMA disabled on DVD-RW drive

#8 2008-03-14 17:27:17

Re: DMA disabled on DVD-RW drive

#9 2008-04-24 17:18:26

Re: DMA disabled on DVD-RW drive

#10 2008-04-24 17:31:59

Re: DMA disabled on DVD-RW drive

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