From: Anton Farygin <rider@altlinux.com> To: hardware@lists.altlinux.org Subject: [Hardware] Замедлить DVD не работает Date: Sat, 03 Nov 2007 11:42:11 +0300 Message-ID: <fghc9f$dus$1@ger.gmane.org> (raw) Что-то у меня никак не срабатывает hdparm -E на DVD. -E проглатывается, но скорость при этом не изменяется. Есть идеи ? Привод подключен по IDE. Вот информация: # hdparm -I /dev/hdc /dev/hdc: ATAPI CD-ROM, with removable media Model Number: Optiarc DVD RW AD-7173A Serial Number: Firmware Revision: 1-02 Standards: Likely used CD-ROM ATAPI-1 Configuration: DRQ response: 50us. Packet size: 12 bytes Capabilities: LBA, IORDY(cannot be disabled) DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns HW reset results: CBLID- above Vih Device num = 1 # hdparm -i /dev/hdc /dev/hdc: Model=Optiarc DVD RW AD-7173A, FwRev=1-02, SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=yes, tPIO={min:120,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 udma3 *udma4 AdvancedPM=no * signifies the current active mode # hdparm /dev/hdc /dev/hdc: IO_support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) HDIO_GETGEO failed: Inappropriate ioctl for device
next reply other threads:[~2007-11-03 8:42 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-11-03 8:42 Anton Farygin [this message] 2007-11-03 11:49 ` Olvin 2007-11-03 20:35 ` Anton Farygin 2007-11-04 0:11 ` Pavlov Konstantin 2007-11-04 7:33 ` Anton Farygin 2007-11-04 9:50 ` ALT Linux User 2007-11-04 12:31 ` Pavlov Konstantin 2007-11-05 13:25 ` Michael Shigorin 2007-11-05 13:23 ` Michael Shigorin 2007-11-03 12:55 ` Michael Shigorin 2007-11-03 13:12 ` Damir Shayhutdinov 2007-11-03 20:37 ` Anton Farygin 2007-11-05 6:02 ` Konstantin. A. Bylym 2007-11-05 8:01 ` Anton Farygin 2007-11-05 13:27 ` Michael Shigorin 2007-11-03 20:37 ` Anton Farygin
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