купил DVD и обнаружил странное явление!

Несколько вопросов сразу: 1. есть-ли cdrecord 2. что выдает: cdrecord -scanbus dev=ATAPI (вроде так пишется)

Ядро какое?

2galchyonok:
1) cdrecord - ЕСТЬ!

2) # cdrecord -scanbus dev=ATAPI
dvdrtools v0.1.6
Portions (c) 2002-2003 Ark Linux <bero@arklinux.org>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program; see the file COPYING.  If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
Based on:
Cdrecord 1.11a15 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J&#65533;g Schilling
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
cdrecord: No such file or directory. Cannot open 'ATAPI'. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.

2Dimez:
Vanillia
# uname -a
Linux manjakws 2.4.28 #2 Sun Jan 16 11:31:36 MSK 2005 i686 Intel(R) Pentium(R) 4 CPU 2.40GHz GenuineIntel GNU/Linux

Но, ведь CDRTOOLS работал пакет!!!!
При смене перестал!
Смена обратно - РАБОТАЕТ!

===========================================

emerge -C app-cdr/dvdrtools
emerge app-cdr/cdrtools

$ cdrecord -scanbus dev=ATAPI
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J�g Schilling
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
Warning: Using ATA Packet interface.
Warning: The related Linux kernel interface code seems to be unmaintained.
Warning: There is absolutely NO DMA, operations thus are slow.
Using libscg version 'schily-0.8'.
scsibus0:
        0,0,0     0) 'ASUS    ' 'DRW-1604P       ' '1.09' Removable CD-ROM
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *

emerge -C app-cdr/cdrtools
emerge app-cdr/dvdrtools

$ cdrecord -scanbus dev=ATAPI
dvdrtools v0.1.6
Portions (c) 2002-2003 Ark Linux <bero@arklinux.org>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program; see the file COPYING.  If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
Based on:
Cdrecord 1.11a15 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J&#65533;g Schilling
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
cdrecord: No such file or directory. Cannot open 'ATAPI'. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.

============================================

Добавить прямо нельзя, пишет, что конфликт,
что логично, т.к. 
dvdrtools = cdrtools + secret_patch (это я понял из анализа, его можно вычислить и создать .diff для пользователей других дистров, хотя, может я не прав, но заморочится можно) 



ЗЫ, помогите плиз, просто непонимаю, НИХРЕНА!

А делать так, как положено на 2.4 ядрах (ide-scsi) нельзя? И DMA при записи будет (ответ на полтора часа записи), и проверено, и обкатано...

Не понимаю, почему все так упёрлись в этот ATAPI на 2.4 ветке... Оно и в 2.6 порой толком не работает как надо.

Ща не отвечу, но где-то читал, что это уже Depricated!

Я просто ОЧЕНЬ давно такой не занимался, хватало всегда ATAPI.

Неуж-то DVD - шаг назад =(

Да, может гоню, но так можно докатится до того, что и Винты 
вхерачить в эмуляцию скази, что теоретически на ATA100/133 
возможно (ИМХО).

На счет скорости, есть подозрения на чипсет ИНТЕЛОВСКИЙ!

$ dmesg | grep ICH
ICH4: IDE controller at PCI slot 00:1f.1
ICH4: chipset revision 1
ICH4: not 100% native mode: will probe irqs later
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

А на этой заразе как раз DVDRW висит (раньше CDRW висел и не жужжал)

# lspci -vv -s 00:1f.1
0000:00:1f.1 Class 0101: 8086:24cb (rev 01) (prog-if 8a [Master SecP PriP])
        Subsystem: 8086:24c2
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
        Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Latency: 0
        Interrupt: pin A routed to IRQ 18
        Region 0: I/O ports at <unassigned>
        Region 1: I/O ports at <unassigned>
        Region 2: I/O ports at <unassigned>
        Region 3: I/O ports at <unassigned>
        Region 4: I/O ports at f000 [size=16]
        Region 5: Memory at 20000000 (32-bit, non-prefetchable) [size=1K]

> где-то читал, что это уже Depricated!

В 2.6 ide-scsi сломали, посему, чтобы отмазаться, объявили deprecated. В 2.4 _следует_ использовать ide-scsi, ибо ATAPI там крив до безобразия.

Что мешает объявить писалку как ide-scsi и попробовать?

> ICH4: not 100% native mode: will probe irqs later

Оно так всегда пишет, наплевать и растереть.

> Он тихо охфигел и сказал, что она должна писаться в среднем 12 МИНУТ!!!

дак и должно быть при записи на 4x

> Ну, может просто винда глючит конечно и процент брака от этого у него будет выше, х.з., но <b>ТАКАЯ РАЗНИЦА ВО ВРЕМЕНИ СТАВИТ ЭТО ВЫСКАЗЫВАНИЕ ПОД СОМНЕНИЕ!!!</b>

процент брака как раз выше будет у тебя при записи с отключенным DMA. буфер постоянно опустошается и срабатывает защита со всеми вытекающими.

# hdparm /dev/hdc

/dev/hdc:
 HDIO_GET_MULTCOUNT failed: Invalid argument
 readonly     =  0 (off)
 readahead    = 32 (on)
 HDIO_GETGEO failed: Invalid argument


Только теперь DMA вообще не врубить и тормоза в простмоте 
фильмов с DVD =(
Может что не так сделал?

# cat /boot/grub/grub.conf
...
kernel /kernel-2.4.28 root=/dev/hda3 hdc=ide-scsi
...

# cat /etc/modules.d/cdrom_hdc_scsi-emul
options ide-cd ignore=hdc
pre-install sg modprobe ide-scsi
pre-install sr_mod modprobe ide-scsi
pre-install ide-scsi modprobe ide-cd

Стало работать
# dvdrecord --scanbus
dvdrtools v0.1.6
...
Based on:
Cdrecord 1.11a15 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J�g Schilling
Linux sg driver version: 3.1.25
Using libscg version 'bero-0.5a'
dvdrecord: Warning: using inofficial version of libscg (bero-0.5a '@(#)scsitransp.c     1.81 01/04/20 Copyright 1988,1995,2000 J. Schilling').
scsibus0:
        0,0,0     0) 'ASUS    ' 'DRW-1604P       ' '1.09' Removable CD-ROM
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *

Пишет DVD заметно быстрей, но стала ОГРОМНАЯ щагрузка проца 
при просмотре DVD фильмов

# lsmod | grep scsi
ide-scsi               10000   0
scsi_mod               97236   4  (autoclean) [sg sd_mod sr_mod ide-scsi]


Просто правда сорри, но НИРАЗУ не делал ничего подобного =(
Мог где-то ошибится, т.к., когда купил cdrw - уже "работало" 
через ATAPI =)

# ls -l /dev/hdc
lr-xr-xr-x  1 root root 10 Jan 21  2005 /dev/hdc -> /dev/cdrom

root@manjakws:/home/kolyan]# ls -l /dev/cdrom
lr-xr-xr-x  1 root root 13 Jan 20 22:07 /dev/cdrom -> cdroms/cdrom0

root@manjakws:/home/kolyan]# ls -l /dev/cdroms/
total 0
lr-xr-xr-x  1 root root 34 Jan  1  1970 cdrom0 -> ../scsi/host0/bus0/target0/lun0/cd

root@manjakws:/home/kolyan]# ls -l /dev/cdroms/cdrom0
lr-xr-xr-x  1 root root 34 Jan  1  1970 /dev/cdroms/cdrom0 -> ../scsi/host0/bus0/target0/lun0/cd

# dmesg | grep hdc
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
hdc: ASUS DRW-1604P, ATAPI CD/DVD-ROM drive
hdc: attached ide-scsi driver.
hdc: DMA disabled
^^^^^^^^^^^^^^^^^^
hdc: irq timeout: status=0xd0 { Busy }
hdc: ATAPI reset complete
hdc: irq timeout: status=0xd0 { Busy }
hdc: ATAPI reset complete

Сорри, но еще нарыл в дмесге:

...
hda: set_drive_speed_status: status=0x58 { DriveReady SeekComplete DataRequest }
SCSI subsystem driver Revision: 1.00
hdc: attached ide-scsi driver.
hdc: DMA disabled
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: ASUS Model: DRW-1604P Rev: 1.09
Type: CD-ROM ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 62x/62x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
blk: queue c03a8368, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c03a87bc, I/O limit 4095Mb (mask 0xffffffff)
ip_tables: (C) 2000-2002 Netfilter core team 

Так. Тут вообще кривотня на кривотне сидит и кривотнёй погоняет.

> hda: set_drive_speed_status: status=0x58 { DriveReady SeekComplete DataRequest }

Винт и чипсет не могут подружиться. Небось материнка на виа или нфорсе...

> hdc: DMA disabled

Шлейф на писалку точно 80-жильный?

> hdc: irq timeout: status=0xd0 { Busy }

Без комментариев.

Огласите, пожалуйста, полный список всего железа.

>Шлейф на писалку точно 80-жильный?

не думаю, что в этом проблема. в случае 40 жильного кабеля резак должен работать в режиме UDMA-33 и никаких проблем с записью возникать не должно.

у меня пионер-108 (как раз сабжевый асус и является переделанным пионером) месяц паботал с 40 жильным кабелем, никаких проблем не возникало. просто достали сообщения биоса при загрузке компа о том, что резак надо повесить на 80 жильный. я повесил, надпись пропала, но естественно на качестве и скорости записи это не отразилось.

скорости UDMA-33 вполне достаточно для записи даже на 16x

После смены CD-RW на DVD-RW мне cdrecord в SuSE 9.2 сказал,что не поддерживает запись на DVD,грит юзать growisofs.Юзаю,проблемм нет.

Список железа:
========================================================
DVD: ASUS DRW-1604P
========================================================
HDD: hda: ST340016A, ATA DISK drive
hdc: ASUS DRW-1604P, ATAPI CD/DVD-ROM drive
hde: IC35L080AVVA07-0, ATA DISK drive
hdg: IC35L080AVVA07-0, ATA DISK drive
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=4865/255/63, UDMA(100)
hde: attached ide-disk driver.
hde: host protected area => 1
hde: 160836480 sectors (82348 MB) w/1863KiB Cache, CHS=159560/16/63, UDMA(100)
hdg: attached ide-disk driver.
hdg: host protected area => 1
hdg: 160836480 sectors (82348 MB) w/1863KiB Cache, CHS=159560/16/63, UDMA(100)
hda: dma_intr: status=0x58 { DriveReady SeekComplete DataRequest }
hda: status timeout: status=0xd0 { Busy }
hda: DMA disabled
hda: drive not ready for command
hda: set_drive_speed_status: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: attached ide-scsi driver.
hdc: DMA disabled
========================================================
MB: Gigabyte 8IEXP (Чипсет Intel)
# lspci -v
# lspci -v
0000:00:00.0 Class 0600: 8086:1a30 (rev 11)
        Subsystem: 8086:1a30
        Flags: bus master, fast devsel, latency 0
        Memory at d0000000 (32-bit, prefetchable) [size=128M]
        Capabilities: [e4] #09 [a104]
        Capabilities: [a0] AGP version 2.0

0000:00:01.0 Class 0604: 8086:1a31 (rev 11)
        Flags: bus master, 66Mhz, fast devsel, latency 64
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
        Memory behind bridge: e8000000-e9ffffff
        Prefetchable memory behind bridge: d8000000-e7ffffff

0000:00:1d.0 Class 0c03: 8086:24c2 (rev 01)
        Subsystem: 8086:24c2
        Flags: bus master, medium devsel, latency 0, IRQ 16
        I/O ports at d800 [size=32]

0000:00:1d.1 Class 0c03: 8086:24c4 (rev 01)
        Subsystem: 8086:24c2
        Flags: bus master, medium devsel, latency 0, IRQ 19
        I/O ports at d000 [size=32]

0000:00:1d.2 Class 0c03: 8086:24c7 (rev 01)
        Subsystem: 8086:24c2
        Flags: bus master, medium devsel, latency 0, IRQ 18
        I/O ports at d400 [size=32]

0000:00:1d.7 Class 0c03: 8086:24cd (rev 01) (prog-if 20)
        Subsystem: 1458:5004
        Flags: bus master, medium devsel, latency 0, IRQ 23
        Memory at ea100000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2

0000:00:1e.0 Class 0604: 8086:244e (rev 81)
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
        I/O behind bridge: 0000a000-0000cfff
        Memory behind bridge: ea000000-ea0fffff

0000:00:1f.0 Class 0601: 8086:24c0 (rev 01)
        Flags: bus master, medium devsel, latency 0

0000:00:1f.1 Class 0101: 8086:24cb (rev 01) (prog-if 8a [Master SecP PriP])
        Subsystem: 8086:24c2
        Flags: bus master, medium devsel, latency 0, IRQ 18
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at f000 [size=16]
        Memory at 20000000 (32-bit, non-prefetchable) [size=1K]

0000:00:1f.3 Class 0c05: 8086:24c3 (rev 01)
        Subsystem: 8086:24c2
        Flags: medium devsel, IRQ 17
        I/O ports at 5000 [size=32]

0000:01:00.0 Class 0300: 10de:0250 (rev a3)
        Subsystem: 107d:2891
        Flags: bus master, 66Mhz, medium devsel, latency 248, IRQ 16
        Memory at e8000000 (32-bit, non-prefetchable) [size=16M]
        Memory at d8000000 (32-bit, prefetchable) [size=128M]
        Memory at e0000000 (32-bit, prefetchable) [size=512K]
        Expansion ROM at <unassigned> [disabled] [size=128K]
        Capabilities: [60] Power Management version 2
        Capabilities: [44] AGP version 2.0

0000:02:01.0 Class 0401: 1102:0002 (rev 06)
        Subsystem: 1102:8027
        Flags: bus master, medium devsel, latency 32, IRQ 21
        I/O ports at a000 [size=32]
        Capabilities: [dc] Power Management version 1

0000:02:01.1 Class 0980: 1102:7002 (rev 06)
        Subsystem: 1102:0020
        Flags: bus master, medium devsel, latency 32
        I/O ports at a400 [size=8]
        Capabilities: [dc] Power Management version 1

0000:02:07.0 Class 0c00: 1106:3044 (rev 46) (prog-if 10)
        Subsystem: 1458:1000
        Flags: bus master, medium devsel, latency 32, IRQ 16
        Memory at ea005000 (32-bit, non-prefetchable) [size=2K]
        I/O ports at a800 [size=128]
        Capabilities: [50] Power Management version 2

0000:02:08.0 Class 0200: 8086:103a (rev 81)
        Subsystem: 8086:3013
        Flags: bus master, medium devsel, latency 32, IRQ 20
        Memory at ea004000 (32-bit, non-prefetchable) [size=4K]
        I/O ports at ac00 [size=64]
        Capabilities: [dc] Power Management version 2

0000:02:0c.0 Class 0104: 105a:5275 (rev 01) (prog-if 85)
        Subsystem: 1458:b001
        Flags: bus master, 66Mhz, slow devsel, latency 32, IRQ 18
        I/O ports at b000 [size=8]
        I/O ports at b400 [size=4]
        I/O ports at b800 [size=8]
        I/O ports at bc00 [size=4]
        I/O ports at c000 [size=16]
        Memory at ea000000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [60] Power Management version 1

========================================================

# fdisk -l

Disk /dev/ide/host2/bus1/target0/lun0/disc: 82.3 GB, 82348277760 bytes
255 heads, 63 sectors/track, 10011 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

                                Device Boot      Start         End      Blocks Id  System
/dev/ide/host2/bus1/target0/lun0/part1               1       10011    80413326 83  Linux

Disk /dev/ide/host2/bus0/target0/lun0/disc: 82.3 GB, 82348277760 bytes
255 heads, 63 sectors/track, 10011 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

                                Device Boot      Start         End      Blocks Id  System
/dev/ide/host2/bus0/target0/lun0/part1               1       10011    80413326 83  Linux

Disk /dev/ide/host0/bus0/target0/lun0/disc: 40.0 GB, 40020664320 bytes
255 heads, 63 sectors/track, 4865 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

                                Device Boot      Start         End      Blocks Id  System
/dev/ide/host0/bus0/target0/lun0/part1               1          13      104391 83  Linux
/dev/ide/host0/bus0/target0/lun0/part2              14          76      506047+ 82  Linux swap / Solaris
/dev/ide/host0/bus0/target0/lun0/part3              77        4865    38467642+ 83  Linux


Диски UDMA

# hdparm -i /dev/ide/host2/bus1/target0/lun0/disc

/dev/ide/host2/bus1/target0/lun0/disc:

 Model=IC35L080AVVA07-0, FwRev=VA4OA52A, SerialNo=VNC402A4CE4L2A
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52
 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160836480
 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4
 DMA modes:  mdma0 mdma1 mdma2
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1:

# hdparm -i /dev/ide/host2/bus0/target0/lun0/disc

/dev/ide/host2/bus0/target0/lun0/disc:

 Model=IC35L080AVVA07-0, FwRev=VA4OA52A, SerialNo=VNC402A4GNRGYA
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52
 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160836480
 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4
 DMA modes:  mdma0 mdma1 mdma2
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1:

 * signifies the current active mode

# hdparm -i /dev/ide/host0/bus0/target0/lun0/disc

/dev/ide/host0/bus0/target0/lun0/disc:

 Model=ST340016A, FwRev=3.10, SerialNo=3HS1CLK6
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360
 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4
 DMA modes:  mdma0 mdma1 mdma2
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=no WriteCache=enabled
 Drive conforms to: device does not report version:

 * signifies the current active mode

Это DVD:

# cat /proc/ide/ide1/hdc/settings
name                    value           min             max             mode
----                    -----           ---             ---             ----
bios_cyl                0               0               1023            rw
bios_head               0               0               255             rw
bios_sect               0               0               63              rw
current_speed           0               0               70              rw
init_speed              0               0               70              rw
io_32bit                0               0               3               rw
keepsettings            0               0               1               rw
log                     0               0               1               rw
nice1                   1               0               1               rw
number                  2               0               3               rw
pio_mode                write-only      0               255             w
slow                    0               0               1               rw
transform               1               0               3               rw
unmaskirq               0               0               1               rw
using_dma               0               0               1               rw


Нет ни DMA, НИЧЕГО!
не проходит hdparm (но это номано для СКАЗИ =( )
И пишет Медленно, плюс проц выжирает!
Да, заметил, когда пишет/фильм показывает:
# tail -f /var/log/messages
...
Jan 21 17:00:33 manjakws pppd[3296]: pppd 2.4.2 started by kolyan, uid 1000
Jan 21 17:00:33 manjakws divert: not allocating divert_blk for non-ethernet device ppp0
Jan 21 17:00:33 manjakws pppd[3296]: Using interface ppp0
Jan 21 17:00:33 manjakws pppd[3296]: Connect: ppp0 <--> /dev/tts/3
Jan 21 17:01:03 manjakws pppd[3296]: Terminating on signal 15.
Jan 21 17:01:03 manjakws pppd[3296]: Connection terminated.
Jan 21 17:01:03 manjakws pppd[3296]: Exit.
Jan 21 17:01:03 manjakws divert: no divert_blk to free, ppp0 not ethernet

Т.е., теоретически, связи нет, но она ЕСТЬ!
Когда ничего не пишет/читает, конектится нормально!!!
Фантастика!

В общем, ВЗЫВАЮ уже к всемирному разуму, т.к. сам теряюсь,
попробовал задать:
ide_setup: ide1=dma

Но, не помогло, см. выше, DMA - нет!
Тормозит!

Я бы и его юзал, но, ща пишет диск
DVD-RW 4x
на скорости 1.6-2.0, хотя, видит его правильно,
нет ДМА, тормозит проигрывание DVD!
Этож ненормально!

Можно, конечно извратится и сделать 2 ядра для записи:
hdparm /dev/hdc
все, как надо
и
hdparm /dev/hdc
полная фигня, но пишет быстрей в 2-3 раза (но не на 4 скорости и не 12 минут, а на 1,6 - 2.0 и 35 минут)

и для чтения, но это ПОЛНЫЙ изврат!!!

hda: dma_intr: status=0x58 { DriveReady SeekComplete DataRequest }
hda: set_drive_speed_status: status=0x58 { DriveReady SeekComplete DataRequest }
hda: dma_intr: status=0x58 { DriveReady SeekComplete DataRequest }
hda: set_drive_speed_status: status=0x58 { DriveReady SeekComplete DataRequest }

Это бывает, когда много IDE-контроллеров.

Тормоза уйдут 100% как только ты перейдешь на 2.6.x :) ГАРАНТИРУЮ. Без всяких ide-scsi. Вот только пробуй с 2.6.8, потому что в более старших я еще запись не проверял, а народ жалуется.

> ICH4: not 100% native mode: will probe irqs later
Это у меня почти на всех машинках выпрыгивает, нормально.

Неужели нет никагого решения на 2.4 ядрах.
Ведь не у всех-же стоят 2.6, да и корявое оно пока какое-то. 

Полный дмесг, может наведет на идеи, у меня их неосталось:
$ dmesg
0000000020000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
511MB LOWMEM available.
found SMP MP-table at 000f4dc0
hm, page 000f4000 reserved twice.
hm, page 000f5000 reserved twice.
hm, page 000f0000 reserved twice.
hm, page 000f1000 reserved twice.
On node 0 totalpages: 131056
zone(0): 4096 pages.
zone(1): 126960 pages.
zone(2): 0 pages.
ACPI: RSDP (v000 GBT ) @ 0x000f6990
ACPI: RSDT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x01010101) @ 0x1fff3000
ACPI: FADT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x01010101) @ 0x1fff3040
ACPI: MADT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x01010101) @ 0x1fff7340
ACPI: DSDT (v001 GBT AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 Pentium 4(tm) XEON(tm) APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] global_irq_base[0x0])
IOAPIC[0]: Assigned apic_id 2
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, IRQ 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 high level)
Using ACPI (MADT) for SMP configuration information
Kernel command line: root=/dev/hda3 hdc=ide-scsi ide1=dma
ide_setup: hdc=ide-scsi
ide_setup: ide1=dma
Initializing CPU#0
Detected 2430.042 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 4849.66 BogoMIPS
Memory: 515356k/524224k available (1762k kernel code, 8484k reserved, 587k data, 148k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 00000000 00000000 00000000
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 04
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
ENABLING IO-APIC IRQs
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected.
..TIMER: vector=0x31 pin1=2 pin2=-1
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 2430.0183 MHz.
..... host bus clock speed is 135.0008 MHz.
cpu: 0, clocks: 1350008, slice: 675004
CPU0<T0:1350000,T1:674992,D:4,S:675004,C:1350008>
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20040326
PCI: PCI BIOS revision 2.10 entry at 0xfa2f0, last bus=2
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: System [ACPI] (supports S0 S1 S4 S5)
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 00:1f.1
Transparent bridge - Intel Corp. 82801BA/CA/DB/EB PCI Bridge
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11 *12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 *7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
PCI: Probing PCI hardware
00:00:1e[A] -> 2-16 -> IRQ 16 level low
00:00:1e[B] -> 2-17 -> IRQ 17 level low
00:00:1e[C] -> 2-18 -> IRQ 18 level low
00:00:1e[D] -> 2-19 -> IRQ 19 level low
00:00:1d[D] -> 2-23 -> IRQ 23 level low
00:02:08[A] -> 2-20 -> IRQ 20 level low
00:02:08[B] -> 2-21 -> IRQ 21 level low
00:02:08[C] -> 2-22 -> IRQ 22 level low
number of MP IRQ sources: 15.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................

IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
....... : Delivery Type: 0
....... : LTS : 0
.... register #01: 00178020
....... : max redirection entries: 0017
....... : PRQ implemented: 1
....... : IO APIC version: 0020
.... register #02: 00000000
....... : arbitration: 00
.... register #03: 00000001
....... : Boot DT : 1
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 001 01 0 0 0 0 0 1 1 39
02 001 01 0 0 0 0 0 1 1 31
03 001 01 0 0 0 0 0 1 1 41
04 001 01 0 0 0 0 0 1 1 49
05 001 01 0 0 0 0 0 1 1 51
06 001 01 0 0 0 0 0 1 1 59
07 001 01 0 0 0 0 0 1 1 61
08 001 01 0 0 0 0 0 1 1 69
09 001 01 0 1 0 0 0 1 1 71
0a 001 01 0 0 0 0 0 1 1 79
0b 001 01 0 0 0 0 0 1 1 81
0c 001 01 0 0 0 0 0 1 1 89
0d 001 01 0 0 0 0 0 1 1 91
0e 001 01 0 0 0 0 0 1 1 99
0f 001 01 0 0 0 0 0 1 1 A1
10 001 01 1 1 0 1 0 1 1 A9
11 001 01 1 1 0 1 0 1 1 B1
12 001 01 1 1 0 1 0 1 1 B9
13 001 01 1 1 0 1 0 1 1 C1
14 001 01 1 1 0 1 0 1 1 D1
15 001 01 1 1 0 1 0 1 1 D9
16 001 01 1 1 0 1 0 1 1 E1
17 001 01 1 1 0 1 0 1 1 C9
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ10 -> 0:10
IRQ11 -> 0:11
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ17 -> 0:17
IRQ18 -> 0:18
IRQ19 -> 0:19
IRQ20 -> 0:20
IRQ21 -> 0:21
IRQ22 -> 0:22
IRQ23 -> 0:23
.................................... done.
PCI: Using ACPI for IRQ routing
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
Journalled Block Device driver loaded
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
Detected PS/2 Mouse Port.
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-0Cool with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS03 at 0x02e8 (irq = 3) is a 16550A

Real Time Clock Driver v1.10f
Non-volatile memory driver v1.2
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
NET4: Frame Diverter 0.46
COMX: driver version 0.85 (C) 1995-1999 ITConsult-Pro Co. <info@itc.hu>
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 00:1f.1
ICH4: chipset revision 1
ICH4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
PDC20276: IDE controller at PCI slot 02:0c.0
PDC20276: chipset revision 1
PDC20276: not 100% native mode: will probe irqs later
ide2: BM-DMA at 0xc400-0xc407, BIOS settings: hde:pio, hdf:pio
ide3: BM-DMA at 0xc408-0xc40f, BIOS settings: hdg:pio, hdh:pio
hda: ST340016A, ATA DISK drive
blk: queue c03a7ac0, I/O limit 4095Mb (mask 0xffffffff)
hdc: ASUS DRW-1604P, ATAPI CD/DVD-ROM drive
hde: IC35L080AVVA07-0, ATA DISK drive
blk: queue c03a8368, I/O limit 4095Mb (mask 0xffffffff)
hdg: IC35L080AVVA07-0, ATA DISK drive
blk: queue c03a87bc, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
ide2 at 0xb400-0xb407,0xb802 on irq 18
ide3 at 0xbc00-0xbc07,0xc002 on irq 18
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=4865/255/63, UDMA(100)
hde: attached ide-disk driver.
hde: host protected area => 1
hde: 160836480 sectors (82348 MB) w/1863KiB Cache, CHS=159560/16/63, UDMA(100)
hdg: attached ide-disk driver.
hdg: host protected area => 1
hdg: 160836480 sectors (82348 MB) w/1863KiB Cache, CHS=159560/16/63, UDMA(100)
Partition check:
/dev/ide/host0/bus0/target0/lun0: p1 p2 p3
/dev/ide/host2/bus0/target0/lun0: [PTBL] [10011/255/63] p1
/dev/ide/host2/bus1/target0/lun0: [PTBL] [10011/255/63] p1
ide: late registration of driver.
md: linear personality registered as nr 1
md: raid0 personality registered as nr 2
md: raid1 personality registered as nr 3
md: raid5 personality registered as nr 4
raid5: measuring checksumming speed
8regs : 2876.400 MB/sec
32regs : 1741.200 MB/sec
pIII_sse : 3165.200 MB/sec
pII_mmx : 2746.800 MB/sec
p5_mmx : 2784.400 MB/sec
raid5: using function: pIII_sse (3165.200 MB/sec)
md: multipath personality registered as nr 7
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
LVM version 1.0.8(17/11/2003)
Initializing Cryptographic API
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 65536)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
IPVS: Each connection entry needs 116 bytes at least
IPVS: ipvs loaded.
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 148k freed
Adding Swap: 506036k swap-space (priority -1)
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,3), internal journal
eepro100.c:v1.09j-t 9/29/99 Donald Becker http://www.scyld.com/network/eepro100.html
eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin <saw@saw.sw.com.sg> and others
divert: allocating divert_blk for eth0
eth0: Intel Corp. 82801BD PRO/100 VE (CNR) Ethernet Controller, 00:20:ED:3D:2A:E1, I/O at 0xac00, IRQ 20.
Board assembly 000000-000, Physical connectors present: RJ45
Primary interface chip i82555 PHY #1.
General self-test: passed.
Serial sub-system self-test: passed.
Internal registers self-test: passed.
ROM checksum self-test: passed (0x04f4518b).
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
uhci.c: USB Universal Host Controller Interface driver v1.1
PCI: Setting latency timer of device 00:1d.0 to 64
uhci.c: USB UHCI at I/O 0xd800, IRQ 16
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.1 to 64
uhci.c: USB UHCI at I/O 0xd000, IRQ 19
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.2 to 64
uhci.c: USB UHCI at I/O 0xd400, IRQ 18
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.7 to 64
ehci_hcd 00:1d.7: Intel Corp. 82801DB USB2
ehci_hcd 00:1d.7: irq 23, pci mem e0888000
usb.c: new USB bus registered, assigned bus number 4
ehci_hcd 00:1d.7: enabled 64bit PCI DMA
PCI: cache line size of 128 is not supported by device 00:1d.7
ehci_hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29/2.4
hub.c: USB hub found
hub.c: 6 ports detected
ohci1394: $Rev: 1045 $ Ben Collins <bcollins@debian.org>
ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[16] MMIO=[ea005000-ea0057ff] Max Packet=[2048]
i2c-core.o: i2c core module version 2.8.7 (20040611)
i2c-dev.o: i2c /dev entries driver module version 2.8.7 (20040611)
i2c-isa.o version 2.8.7 (20040611)
i2c-dev.o: Registered 'ISA main adapter' as minor 0
i2c-proc.o version 2.8.7 (20040611)
ACPI: Processor [CPU0] (supports C1)
ACPI: Processor [CPU1] (supports C1)
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (CM) [SLPB]
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech@suse.cz>
hid-core.c: USB HID support drivers
usb.c: registered new driver usbmouse
usbmouse.c: v1.6:USB HID Boot Protocol mouse driver
mice: PS/2 mouse device common for all mice
usb.c: registered new driver usbkbd
usbkbd.c: :USB HID Boot Protocol keyboard driver
ieee1394: Host added: ID:BUS[0-00:1023] GUID[000020ed003d2acd]
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide2(33,1), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide3(34,1), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
hub.c: new USB device 00:1d.0-1, assigned address 2
input: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb1:2.0
lp: driver loaded but no devices found
hda: dma_intr: status=0x58 { DriveReady SeekComplete DataRequest }

hda: status timeout: status=0xd0 { Busy }

hda: DMA disabled
hda: drive not ready for command
hda: set_drive_speed_status: status=0x58 { DriveReady SeekComplete DataRequest }
blk: queue c03a7ac0, I/O limit 4095Mb (mask 0xffffffff)
SCSI subsystem driver Revision: 1.00
ide0: reset: success
hdc: attached ide-scsi driver.
hdc: DMA disabled
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: ASUS Model: DRW-1604P Rev: 1.09
Type: CD-ROM ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
blk: queue c03a8368, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c03a87bc, I/O limit 4095Mb (mask 0xffffffff)
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (4095 buckets, 32760 max) - 288 bytes per conntrack
it87.o version 2.8.7 (20040611)
NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module 1.0-6629 Wed Nov 3 13:12:51 PST 2004
CSLIP: code copyright 1989 Regents of the University of California
PPP generic driver version 2.4.2
divert: not allocating divert_blk for non-ethernet device ppp0
PPP BSD Compression module registered
PPP Deflate Compression module registered

Да, может половина траблы решена?

Это нормальная скорость записи?

$ date
Sat Jan 22 10:43:14 MSK 2005
$ growisofs -J -R -Z /dev/sr0 /filopomoika_1/Win_Distr/
Using OFFIC001.VSD;1 for  /filopomoika_1/Win_Distr/Visio 2002/program files/Microsoft Office/Visio10/1033/Samples/Building Plan/Office Floor Plan.vsd (Office Floor Plan (US units).vsd)
....
/dev/sr0: FEATURE 21h is not on, engaging DAO...
/dev/sr0: reserving 883600 blocks
/dev/sr0: "Current Write Speed" is 4.1x1385KBps.
  0.57% done, estimate finish Sat Jan 22 11:49:45 2005
...
 99.59% done, estimate finish Sat Jan 22 10:53:11 2005
Total translation table size: 0
Total rockridge attributes bytes: 173717
Total directory bytes: 536576
Path table size(bytes): 2898
Max brk space used 1283e4
883600 extents written (1725 Mb)
builtin_dd: 883600*2KB out @ average 2.0x1385KBps
/dev/sr0: flushing cache
/dev/sr0: reloading tray

пробовал и /dev/dvd и /dev/scsi/host0/bus0/target0/lun0/cd

результат один и тот-же,
если это уже нормально,
то остается только разобраться с DMA =)

Все дело в этой опции!!!

CONFIG_IDEDMA_ONLYDISK

Она CD, оказывается не считает диском =(

# cat /proc/ide/hdc/settings | grep dma
using_dma 1 0 1 rw

этого не знал =(

Теперь работает все Ок!
Спасибо всем, кто откликнулся =)