Hi All, I've system based on Intel 945G express chipset, which includes ICH7 (82801GB, SATA II) I/O controller hub with four SATA II hard disks attached and running OpenSolaris b38.
It looks like Solaris recognizes this disks as PATA instead of SATA II while there're no AHCI (http://www.intel.com/technology/serialata/ahci.htm) support. Thus I'm getting poor performance, 100MBps (UltraDMA mode 5) instead of 300MBps (3Gbps SATA II). Is there're any plans to include AHCI SATA support or 3rd party driver available? ------------ dmesg snip -------------- Jun 14 04:05:41 code.az unix: [ID 954099 kern.info] NOTICE: IRQ19 is being shared by drivers with different interrupt levels. Jun 14 04:05:41 code.az This may result in reduced system performance. Jun 14 04:05:41 code.az unix: [ID 954099 kern.info] NOTICE: IRQ19 is being shared by drivers with different interrupt levels. Jun 14 04:05:41 code.az This may result in reduced system performance. Jun 14 04:05:41 code.az genunix: [ID 640982 kern.info] IDE device at targ 0, lun 0 lastlun 0x0 Jun 14 04:05:41 code.az genunix: [ID 846691 kern.info] model ST3250824AS Jun 14 04:05:41 code.az genunix: [ID 479077 kern.info] ATA/ATAPI-7 supported, majver 0xfe minver 0x0 Jun 14 04:05:41 code.az genunix: [ID 640982 kern.info] IDE device at targ 1, lun 0 lastlun 0x0 Jun 14 04:05:41 code.az genunix: [ID 846691 kern.info] model ST3250824AS Jun 14 04:05:41 code.az genunix: [ID 479077 kern.info] ATA/ATAPI-7 supported, majver 0xfe minver 0x0 Jun 14 04:05:41 code.az npe: [ID 236367 kern.info] PCI Express-device: [EMAIL PROTECTED], ata1 Jun 14 04:05:41 code.az genunix: [ID 936769 kern.info] ata1 is /[EMAIL PROTECTED],0/[EMAIL PROTECTED],2/[EMAIL PROTECTED] Jun 14 04:05:41 code.az genunix: [ID 773945 kern.info] UltraDMA mode 5 selected Jun 14 04:05:41 code.az last message repeated 1 time Jun 14 04:05:41 code.az gda: [ID 243001 kern.info] Disk1: <Vendor 'Gen-ATA ' Product 'ST3250824AS '> Jun 14 04:05:41 code.az ata: [ID 496167 kern.info] cmdk1 at ata1 target 0 lun 0 Jun 14 04:05:41 code.az genunix: [ID 936769 kern.info] cmdk1 is /[EMAIL PROTECTED],0/[EMAIL PROTECTED],2/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 Jun 14 04:05:41 code.az gda: [ID 243001 kern.info] Disk2: <Vendor 'Gen-ATA ' Product 'ST3250824AS '> Jun 14 04:05:41 code.az ata: [ID 496167 kern.info] cmdk2 at ata1 target 1 lun 0 Jun 14 04:05:41 code.az genunix: [ID 936769 kern.info] cmdk2 is /[EMAIL PROTECTED],0/[EMAIL PROTECTED],2/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 ---------- eof dmesg snip ------------ This message posted from opensolaris.org _______________________________________________ opensolaris-help mailing list [email protected]
