dma

You have a 8085 processor, and have to interface these memory chips to the 8085 to make a working system: 2764 (8K x 8 EPROM) x2 6264 (8K x 8 SRAM) x2 2114 (1K x 4 SRAM) x8 Q1) What memory map would you choose for your system, and why. Q2) It is now found that the 2114s are very...

If anyone happens to have Computer System Architecture, 3rd edition by M. Morris Mano could they verify that diagrams 4-bit combinational circuit shifter, and One stage of arithmetic logic shift unit (Chapter 4) are correct. (Same diagrams are on page 47, 48 of this slideshow CO By Rakesh...

It takes me really long (atleast half an hr) to write my dvds and also the finished dvds are not always working right. This is a brand new tested samsung dvd writer. I've viewed related threads all over the internet and ive only found solutions which involve enabling dma. I've done that already...

Hi. I have a Sony DRU-800A , firmware revision KY06. I use Nero v7.11.6.0 for burning. I have recently started facing a strange problem with my drive. The problem is, whenever I burn a DVD, I get "DMA Driver Error, CRC Error". I'm posting it's log here...

about 2 days ago,my dvd writer suddenly became very slow...earlier it wud write a 4gb dvd in about 20 min at 8x, now it takes 50min - 1hr. i've tried changing mode to DMA...it was already set to DMA so it didn't make any diff. Also, while writing a dvd, CPU usage keeps spiking 1. OS - Windows...

I have a LG DVD-RW DL writer and i am not able to change it into DMA mode with Nero DMA Manager. It takes about 51mins to write one full dvd. in the primary channels, i have changed all into DMA, if avalable but in one, it says PIO Mode even i changed it into DMA, if avalable. What should i do...

My CPU usage shoots up whenever I copy some files from a CD or DVD. I have a Pentium D 2.8GHz cpu and 1 CD writer and 1 DVD ROM. Both the drives are connected via IDE on the same cable. I forgot which was master and which was slave but the problem exist for both. My HD is a sata2 250 GB drive...

I get constant prompt by NERO that your drive is not in DMA mode, which slows down copying and writing speeds for my drive. Is there anyway I can enable it? Nero's dma manager is not working. After every restart, It still is disabled. Please help me, to speedup my drive's copying speeds...

I am not able to enable the "DMA" mode for my dvd writer. So, it takes abut an hour or so to copy a single dvd, and no work is possible for that. My system: P4(2.66), 256Ram, LG dvd writer, Intel Original Board. Windows XP Professional SP2. Please help me. I am not able to do it from...

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hi I can not enable dma on my hard disk...it has gone trribbly slow. it was working a few days before...now iits wriiten in transfer mode as "DMA if avilable" but current transfer mode is pio please help

hey guys cud u tell me hw do i activate the DMA for the DVD-ROM in windows XP.. ? help appreciated .. thxxxxx.................

i have sony dvd writer. i have purchased if just 2 months ago. but now when i do copy any dvd its take very long time. writing speed is also very slow. and it do not write cd more then 32x. whenever i start nero it shows tht ur device is not in dma (direct memory acess mode) i enable dma...

what is a DMA:confused: how it can be enable plz someone guide me

i have D845 Intel original mobo and one LG CD-RW as secondary master and one LG DVD-RW GSA-H10N as secondary slave i have installed Intel Application Accelerator. in Nero Info Tool, it shows HDD and LG CD-RW with DMA on and LG DVD-RW DMA off why? what i have to do to make DMA On?

My system configuration is AMD Athlon64 3000+ with mother board MSI-RS482M4-ILD..running Windows xp Pro SP2..with DVD writer from Sony...whenever i start nero 6 for writing somthing, after selection of the type of job in nero it displays the massage that DMA is not enabled, when i select to...

can someone help me on this? ; My dvd-rw drive (HP DVD Writer 640b 16x)(shipped with hp Pavilion PC) takes about 15-20 min to copy files from a CD-ROM to the HDD. It was set to PIO mode in device manager. but the option selected was "DMA if Available". In the BIOS, the drive eas set to PIO...

Hi guys I have a Sony DVD RW DW-Q120 A . The problem is i am unable to enable DMA for this device . I tried to do it through Device Manager but it didnt help . Now with it being disabled it is taking 40 minutes to burn a DVD . Please help

Hi All, I want to know to enable DMA in DVD drive.My PC configuration is this AMD Athlon 64 3200+ Asrock K8 Combo-Z 512 Mb DDR LG DVD(GDR-8163B) LG CDRW(GCE-8527B) Nero 6 Installed. Whenever I try to write CD's Nero says that DMA is not enabled for DVD drive. However I checked in...

I'm using windows xp media center edition i'm using LG DVD COMBO DRIVE pls suggest me how to turn on DMA MODE????