diff options
| author | Wilko Bulte <wilko@FreeBSD.org> | 2000-07-18 18:28:49 +0000 |
|---|---|---|
| committer | Wilko Bulte <wilko@FreeBSD.org> | 2000-07-18 18:28:49 +0000 |
| commit | 8f0379148f83e47fc49c4354be0fa4d22f0ba29a (patch) | |
| tree | 62c731bd8eaf5427bee385377644f992686b8549 /release | |
| parent | e8ee1b1413d4acbeb68f0f5d7cf67878cafa8ccd (diff) | |
Notes
Diffstat (limited to 'release')
| -rw-r--r-- | release/texts/alpha/HARDWARE.TXT | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/release/texts/alpha/HARDWARE.TXT b/release/texts/alpha/HARDWARE.TXT index b734a282fbd4..91dc29b59933 100644 --- a/release/texts/alpha/HARDWARE.TXT +++ b/release/texts/alpha/HARDWARE.TXT @@ -1312,6 +1312,11 @@ PCI0 has 1 dedicated PCI slot and (shared) 3 PCI/EISA slots. PCI0 also has a PCI/EISA bridge that drives things like the serial and parallel ports, keyboard/mouse etc. PCI1 has 4 PCI slots and an NCR810 SCSI chip. +The current implementation has problems in handling PCI bridges. There is +currently a limited fix in place which allows for single level, single device +PCI bridges. The fix allows for the Digital supplied Qlogic SCSI card which +sits behind a 21054 PCI bridge chip. + NOTE: EISA slots are currently unsupported, but the Compaq Qvision EISA VGA adapter is treated as an ISA device. It therefore works OK as a console. @@ -1384,7 +1389,8 @@ connector module. For best performance distribute high bandwidth (FibreChannel, Gigabit Ethernet) over multiple hoses and/or multiple KFTHA/KFTIA. -Currently PCI expansion cards containing PCI bridges have not been tested. +Currently PCI expansion cards containing PCI bridges are not usable. Don't +use them at this time. Embedded SCSI: The single ended SCSI bus on the KFTIA will turn up as the fourth (!) |
