1. Is there anything special in BIOS to be done for making serial over LAN or IPMI over LAN working with your BMC daughter card...? I mean connection to NIC shared or I2C. 2. Good to hear that separated FLASH for LSI... 3. Can you check the protocol for USB that BMC simulated? OHCI or UHCI or EHCI only?
YH
-----Original Message----- From: Duncan Laurie [mailto:dlaurie@google.com] Sent: Monday, April 10, 2006 11:13 AM To: Lu, Yinghai Cc: Frank Rust; linuxbios@linuxbios.org Subject: Re: [LinuxBIOS] Is this system supported? SUN FIRE X4100
On Mon, 10 Apr 2006, Lu, Yinghai wrote:
What OS are you going to use?
Things to be checked
- settings for to make management card working
Nothing required IIRC, but optional features such as the boot mailbox are available. The service processor does not have an RTC so it relies on the BIOS to set its time with Set SEL Time command but this could be easily done after boot with the OpenIPMI driver and ipmitool script.
Flash of system BIOS can be done through the service processor as it has hooks into the LPC bus (system must be in reset for this to work). This means a LinuxBIOS port would not be overly dangerous since you can always flash a working BIOS by reloading SP firmware (which includes a system BIOS).
- Is the LSI FW on BIOS flash or another separate flash?
- Boot from SAS raid directly? We may need to use big IDE flash for
using tiny kernel and kexec...
LSI firmware is on a separate flash. Disk boot will be tricky but getting network boot working should be easier. Boot over redirected USB via service processor might also work...
-duncan