jmicron

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Ahci vs ide drive me crazy...

system already exists. Do you want to remedy this problem and enable the ahci function? -1. First insert the SATA hard drive into the SATA slot supported by the non-Southern bridge chip, For example, can an external plug-in card be used for a jmicron chip? -2. Change the jmicron chip from basic to ahci mode in BIOS. -3. Change the Intel chip from ide To ahci mode in BIOS. -4. Go to XP and install imsm (Int

Why does smartctl/hdparm identify USB hard disk?

sat (SCSI/ATA translation, ANSI incits 431-2007) standard. Other USB bridges provide Vendor Specific ata pass-through commands.The current version of smartmontools supports the following pass-through commands and USB bridges: Command USB Bridges Smartctl Option 48-bit atasupport Comment Sat atapass-through 12 and 16 Various (initio, Oxford ,...) -D sat [, 16];-D sat, 12 Requires '-d sat [, 16]' Older linux kernels may require '-D sat, 12' Cypr

Performance and security considerations intel matrixraid

the "Location of the Windows Installation File" dialog box, specify the optical drive. Then nlite will ask you to select "Modify the location where the Windows Installation file is saved" and select any blank folder. (3) go to the "task selection" menu, and select "integration driver" and "create bootable ISO" (Figure 3 ). In the next dialog box, click "insert" and select the iastor. inf file in the Intel raid driver package. Then, the software will list all the included drivers, select and add

Centos5.5 System Video Card Driver, NIC Driver, Audio Card Driver Installation

I. NIC Driver Installation My network adapter information: Network Adapter jmicron PCI Express Gigabit Ethernet Adapter Interface Type: Gigabit Ethernet Install the compilation tool gcc Download DRIVER: jme-1.0.7.tbz2 Step 1: Decompress jme-1.0.5.tbz2# Tar xjvf jme-1.0.7.tbz2 Step 2: Change directory to jme-1.0.5 # Cd jme-1.0.7 Step 3: Compile driver with root permission# Make installThe binary will be installed:/Lib/modules/ Step 4: Load the dri

120G Solid State Hard drive which is good

. Specification parameter Brand Model: Samsung 840EVO series mz-7te120b Spec.: 2.5-inch SSD Solid State Drive Interface type: SATA 6gb/s Hard Drive Capacity: 120GB Cached dram: cache: 256MB LPDDR2 Read and write speed: continuously read the maximum 540mb/second, continuous write 130mb/seconds SSD Features: Security: AES 256-bit overall encryption (FDE) Editorial Reviews: Samsung 840EVO 120G solid-state drives use Samsung exclusive strong research and development

Performance comparison of mechanical HDD SSD USB drive

of particles, the performance difference is not very large. The cache particles are ordinary DDR memory particles, but also Korean Samsung or modern chip. Therefore, the biggest impact on SSD performance is the processing power of the main control, the same flash particles with different master chip, performance may be a difference .SSD's main advantage is reflected in the small file random read and write performance, and if the main control performance, the indicators will be worse than the me

Example of PCI registration and logoff in Linux system

1. Pci_driver structurestruct Pci_driver {struct List_head node;const char *name;const struct PCI_DEVICE_ID *id_table; /* Must be non-null-probe to be called */Int (*probe) (struct Pci_dev *dev, const struct pci_device_id *id); /* New Device inserted */void (*remove) (struct Pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */Int (*suspend) (struct Pci_dev *dev, pm_message_t State); /* Device suspended */Int (*suspend_late) (struct Pci_dev *dev, pm_message_t State);Int (*r

How to pick a solid state drive

very large. The reason for the gap, in addition to the brand pricing strategy, there are two reasons: the use of the main control chip (SSD CPU) different, memory chip grade difference. At present, the mainstream products in the market, the main control chip suppliers, the common is Intel, Marvell, SandForce, Samsung and JMicron, Phison and so on. Different company's product, the characteristic is different, the performance and the price difference i

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