On Sep 23 at 11:39, Soeren Schmidt spoke: > It seems Hanspeter Roth wrote: > > > > Hello, > > > > I'm running 4.6.2-Release. I have 4 CD-RWs connected via Promise > > ATA 100/133 TX2. > > Burning with 3 drives consumes almost all CPU power. > > When enabling Wdma2/Udma2? the system hangs immediately. This is the > > case with burncd as well as with cdrecord. > > That should work, provided your burners support DMA properly. > What make are those burners ? dmesg please!!
PLEXTOR CD-R PX-W4012A 1.02 So I should give it a try!? -Hanspeter
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 4.6.2-RELEASE #4: Sat Sep 21 22:08:35 CEST 2002 user@host:/usr/src/sys2/compile/A1 Timecounter "i8254" frequency 1193182 Hz CPU: AMD Athlon(TM) XP 1800+ (1160.34-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x662 Stepping = 2 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> AMD Features=0xc0400000<AMIE,DSP,3DNow!> real memory = 268419072 (262128K bytes) sio0: gdb debugging port avail memory = 257232896 (251204K bytes) Preloaded elf kernel "kernel" at 0xc03ee000. Pentium Pro MTRR support enabled md0: Malloc disk Using $PIR table, 9 entries at 0xc00f1e30 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 pci0: <PCI bus> on pcib0 pcib2: <PCI to PCI bridge (vendor=1039 device=0001)> at device 1.0 on pci0 pci1: <PCI bus> on pcib2 pci1: <ATI model 5446 graphics accelerator> at 0.0 irq 11 isab0: <PCI to ISA bridge (vendor=1039 device=0018)> at device 2.0 on pci0 isa0: <ISA bus> on isab0 ohci0: <SiS 5571 USB controller> mem 0xef000000-0xef000fff irq 9 at device 2.2 on pci0 usb0: OHCI version 1.0, legacy support usb0: <SiS 5571 USB controller> on ohci0 usb0: USB revision 1.0 uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 3 ports with 3 removable, self powered ohci1: <SiS 5571 USB controller> mem 0xee800000-0xee800fff irq 9 at device 2.3 on pci0 usb1: OHCI version 1.0, legacy support usb1: <SiS 5571 USB controller> on ohci1 usb1: USB revision 1.0 uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 3 ports with 3 removable, self powered atapci0: <SiS 5591 ATA100 controller> port 0xb800-0xb80f at device 2.5 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 atapci1: <Promise TX2 ATA100 controller> port 0x8800-0x880f,0x9000-0x9003,0x9400-0x9407,0x9800-0x9803,0xa000-0xa007 mem 0xee000000-0xee003fff irq 10 at device 9.0 on pci0 ata2: at 0xa000 on atapci1 ata3: at 0x9400 on atapci1 pcm0: <AudioPCI ES1373-B> port 0x8400-0x843f irq 5 at device 10.0 on pci0 rl0: <RealTek 8139 10/100BaseTX> port 0x8000-0x80ff mem 0xed800000-0xed8000ff irq 9 at device 11.0 on pci0 rl0: Ethernet address: 00:02:44:67:ad:1b miibus0: <MII bus> on rl0 rlphy0: <RealTek internal media interface> on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto atapci2: <Promise TX2 ATA133 controller> port 0x6400-0x640f,0x6800-0x6803,0x7000-0x7007,0x7400-0x7403,0x7800-0x7807 mem 0xed000000-0xed003fff irq 9 at device 12.0 on pci0 ata4: at 0x7800 on atapci2 ata5: at 0x7000 on atapci2 pcib1: <SiS 5591 host to AGP bridge> on motherboard pci2: <PCI bus> on pcib1 orm0: <Option ROM> at iomem 0xc0000-0xc7fff on isa0 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x90 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A 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 16/16/16 bytes threshold lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 i4bisppp: 4 ISDN SyncPPP device(s) attached i4b: ISDN call control device attached i4btel: 2 ISDN telephony interface device(s) attached i4brbch: 4 raw B channel access device(s) attached i4bipr: 4 IP over raw HDLC ISDN device(s) attached (VJ header compression) i4bctl: ISDN system control port attached i4btrc: 4 ISDN trace device(s) attached IP Filter: v3.4.27 initialized. Default = block all, Logging = enabled ad0: 76351MB <SAMSUNG SP8004H> [155127/16/63] at ata0-master UDMA100 acd0: CD-RW <Memorex SixteenMAXX 1040> at ata1-master PIO4 acd1: CD-RW <PLEXTOR CD-R PX-W4012A> at ata2-master PIO4 acd2: CD-RW <PLEXTOR CD-R PX-W4012A> at ata3-master PIO4 acd3: CD-RW <PLEXTOR CD-R PX-W4012A> at ata4-master PIO4 acd4: CD-RW <PLEXTOR CD-R PX-W4012A> at ata5-master PIO4 cd1 at ata2 bus 0 target 0 lun 0 cd1: <PLEXTOR CD-R PX-W4012A 1.02> Removable CD-ROM SCSI-0 device cd1: 16.000MB/s transfers cd1: cd present [215859 x 2048 byte records] cd2 at ata3 bus 0 target 0 lun 0 cd2: <PLEXTOR CD-R PX-W4012A 1.02> Removable CD-ROM SCSI-0 device cd2: 16.000MB/s transfers cd2: cd present [215859 x 2048 byte records] cd3 at ata4 bus 0 target 0 lun 0 cd3: <PLEXTOR CD-R PX-W4012A 1.02> Removable CD-ROM SCSI-0 device cd3: 16.000MB/s transfers cd3: cd present [215859 x 2048 byte records] cd4 at ata5 bus 0 target 0 lun 0 cd4: <PLEXTOR CD-R PX-W4012A 1.02> Removable CD-ROM SCSI-0 device cd4: 16.000MB/s transfers cd4: cd present [4294967146 x 2048 byte records] Mounting root from ufs:/dev/ad0s4a cd0 at ata1 bus 0 target 0 lun 0 cd0: <Memorex SixteenMAXX 1040 TWS1> Removable CD-ROM SCSI-0 device cd0: 16.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed