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тАО03-16-2005 09:11 AM
тАО03-16-2005 09:11 AM
agetty doesn't work on ttyS0 with ILO
ttyS0: ioctl: Input/output error
Agetty works fine on our systems without ILOs. Is there a way to get the serial port to work on an DL380 G3 with ILO installed? Thanks,
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тАО03-16-2005 06:59 PM
тАО03-16-2005 06:59 PM
Re: agetty doesn't work on ttyS0 with ILO
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=PSD_ES041112_CW01
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тАО03-17-2005 08:12 AM
тАО03-17-2005 08:12 AM
Re: agetty doesn't work on ttyS0 with ILO
Unfortunately, the port seems to be completely dead as seen from the terminal server end. Unless the cabling is incorrect; since the server is remote I will have to wait for someone to check by direct connection to a known-good PC and cable.
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тАО03-24-2005 04:59 AM
тАО03-24-2005 04:59 AM
Re: agetty doesn't work on ttyS0 with ILO
Should I be seeing garbage characters if the ILO has taken control, like it would be trying to run some proprietary protocol, or would is be spewing out a formatted, BIOS-like screen or menu items? Is this serial port ILO stuff documented anywhere?
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тАО03-28-2005 12:27 AM
тАО03-28-2005 12:27 AM
Re: agetty doesn't work on ttyS0 with ILO
-uv /dev/ttyS0' say when run as root?
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тАО03-30-2005 05:15 AM
тАО03-30-2005 05:15 AM
Re: agetty doesn't work on ttyS0 with ILO
We have made no progress.
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тАО04-19-2005 08:38 AM
тАО04-19-2005 08:38 AM
Re: agetty doesn't work on ttyS0 with ILO
- Select "embedded com port" in system options and change form COM1 to COM2.
- Disable the ILO in ILO (F8) configure menu.
- Change BIOS "serial console port / ems" from "Auto BSC enable" to "COM2".
Hard to believe we could not find any documentation, and bamboozled HP support for three weeks on what ought to be a common question about one of HP's most popular servers ever, but so it goes!
I still cannot get the system to come up through the serial port in single user mode, but agetty works, and I see the BIOS and Grub menu during boot.