Host Bus Adapter (HBA) Driver - ahci Driver version 2.0b, IHVVERSION 1.3.1 KEYWORDS: uw7 507 600 openserver osr6 unixware storage driver pci hba DDI8 sata ahci sata version 2.0b definitive 2018 RELEASE: UnixWare 7 Definitive 2018 (D2M1) OpenServer 6 Definitive 2018 (D2M1) PROBLEM: What is the ahci driver version 2.0b HBA for OpenServer 6 Definitive 2018 and UnixWare 7 Definitive 2018? HARDWARE: All of the AHCI v1.3.1 Specification is fully supported with the exception port multipliers and power management. SOLUTION: The ahci Driver provides the following device driver: ahci - SATA AHCI Version 1.1 of this driver adds support for compliant SATA tape device. Version 1.2 fixes a problem where the ahci controller assumes it is the primary/boot controller for the system when it is not resulting in a boot failure post ISL. Version 1.2.1 enables support on the bhyve hypervisor available on OpenServer 10 and other FreeBSD-based operating systems. Version 2.0 has the following improvements: - added support for virtualbox environments - fixed panic in virtual environments under heavy load - fixed detection of devices on newer chipsets such as the Intel C236 - ported to OpenServer 5 Definitive Version 2.0a has the following bug fixes: - fixed a panic when replacing a cartridge in a Dell PowerVault RD1000 Removable Disk Storage. (The fix is to set correctly a return value.) - resolved an event registration issue as part of a fix to avoid a panic on start up when an empty Dell PowerVault RD1000 Removable Disk Storage device is attached. Version 2.0b has the following bug fixes: - fix to avoid a system panic when running a virtual machine. - added additional supported controller IDs. This device driver should be installed via patchck and/or pkgadd after an ISL installation. ------------------------------------------------------------------------- I. Installation Either use patchck to install this device driver or follow this procedure: 1. Download the hba.ahci.2.0b.image file to the /tmp directory on your machine. 2. As root, add the package to your system using these commands: $ su - Password: # pkgadd -d /tmp/hba.ahci.2.0b.image Alternatively, this package may be installed in quiet mode. To do this, use these commands: $ su - Password: # pkgadd -qd /tmp/hba.ahci.2.0b.image all 3. Reboot the system after install this package. ------------------------------------------------------------------------ II. Software Notes 1. This device driver can only be installed via pkgadd or patchck on an OpenServer 6 Definitive 2018 (D2M1) or UnixWare 7 Definitive 2018 (D2M1) system. This device driver is not available during a Definitive 2018 ISL installation. 2. If you intend to use a Dell PowerVault RD1000 Removable Disk Storage on an OpenServer 6 Definitive 2018 or a UnixWare 7 Definitive 2018 system: - Disconnect the RD1000. - Install OpenServer 6 Definitive 2018 or UnixWare 7 Definitive 2018 and configure the AHCI device driver. - Install PTF 9150 or SLS OSS726 to get an additional required fix to the sd01 device driver. - Install this AHCI device driver. - Reboot your system. - Reconnect the RD1000. 3. When installing this device driver, the postinstall script may take several minutes to run. 4. Additional information for this device driver will be published as technical articles in our knowledge base, if available.