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From: Alexey Morsov <samurai@ricom.ru>
To: led@ukr-fin.com.ua,
	ALT Linux Sisyphus discussion list <sisyphus@altlinux.ru>
Subject: Re: [sisyphus] работа с CDROM-ами
Date: Mon, 25 Apr 2005 23:24:18 +0400
Message-ID: <426D43E2.4040004@ricom.ru> (raw)
In-Reply-To: <200504251142.35521.led@ukr-fin.com.ua>

Led wrote:
>>>UDMA?
>>
>>хм..... типа оно могло отвалиться при перезде на 2.6 ядро?
>>Тогда куда идти его включать?
> 
> 
> в /etc/sysconfig
Хм... я может чего не допонимаю, но
samurai@home ~ $ sudo cat /proc/ide/hda/settings
name                    value           min             max             mode
----                    -----           ---             ---             ----
current_speed           66              0               70              rw
dsc_overlap             0               0               1               rw
init_speed              12              0               70              rw
io_32bit                1               0               3               rw
keepsettings            0               0               1               rw
nice1                   1               0               1               rw
number                  0               0               3               rw
pio_mode                write-only      0               255             w
unmaskirq               1               0               1               rw
using_dma               1               0               1               rw

и
samurai@home ~ $ sudo cat /proc/ide/via
----------VIA BusMastering IDE Configuration----------------
Driver Version:                     3.38
South Bridge:                       VIA vt8237
Revision:                           ISA 0x0 IDE 0x6
Highest DMA rate:                   UDMA133
BM-DMA base:                        0xfc00
PCI clock:                          33.3MHz
Master Read  Cycle IRDY:            0ws
Master Write Cycle IRDY:            0ws
BM IDE Status Register Read Retry:  yes
Max DRDY Pulse Width:               No limit
-----------------------Primary IDE-------Secondary IDE------
Read DMA FIFO flush:          yes                 yes
End Sector FIFO flush:         no                  no
Prefetch Buffer:              yes                 yes
Post Write Buffer:            yes                 yes
Enabled:                      yes                 yes
Simplex only:                  no                  no
Cable Type:                   40w                 40w
-------------------drive0----drive1----drive2----drive3-----
Transfer Mode:       UDMA       PIO       PIO       PIO
Address Setup:      120ns     120ns     120ns     120ns
Cmd Active:          90ns      90ns     360ns     360ns
Cmd Recovery:        30ns      30ns     210ns     210ns
Data Active:         90ns     330ns     330ns     330ns
Data Recovery:       30ns     270ns     270ns     270ns
Cycle Time:          60ns     600ns     600ns     600ns
Transfer Rate:   33.3MB/s   3.3MB/s   3.3MB/s   3.3MB/s
samurai@home ~ $

Вроде бы UDMA то включен! :(

в /etc/sysconfig нашел только harddisks и там UDMA - но эт вроде не из 
той оперы


  reply	other threads:[~2005-04-25 19:24 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-24 20:47 Alexey Morsov
2005-04-24 22:32 ` Aleksey Korotkov
2005-04-25  8:32   ` Alexey Morsov
2005-04-25  8:42     ` Led
2005-04-25 19:24       ` Alexey Morsov [this message]
2005-04-25  9:02     ` Mike Lykov
2005-04-25 10:11       ` Alexey Morsov
2005-04-25 10:21         ` Mike Lykov
2005-04-25 21:13     ` Aleksey Korotkov
2005-04-26  7:51       ` Alexey Morsov
2005-04-26  7:53         ` [sisyphus] работа с CDROM-ам и Eugene Ostapets
2005-04-26  9:20           ` Alexey Morsov
2005-04-26  9:41             ` Led
2005-04-26 10:22               ` Alexey Morsov
2005-04-26 20:47               ` Aleksey Korotkov
2005-04-26 10:15             ` Boldin Pavel

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