Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-10 Thread Chuck Guzis
Just a follow-up on the problem of a Supermicro P6DGE taking forever to boot up. I tried several versions of the BIOS with pretty much the same result. Since each reset the configuration (CMOS) memory, there was little issue of an overlooked setting contributing to the slow boot. I tested

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-08 Thread Ken Seefried
Supermicros (and to a similar degree Tyan) are mostly in the server class of motherboards. That apparently means they put a *lot* of self-test code in there somewhere. I've had literally thousands of Supermicro machines of a dozen different types at various times, and they all took an inordinate

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-08 Thread Mark Linimon
It probably is not this, but maybe you can try it. For a while HP servers had the extremely annoying property of the boot being rate-limited by the serial console speed if you had been unfortunate enough to enable it by default. You would not notice anything other than the slowness on a video

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-07 Thread Antonio Carlini
On 07/08/15 04:56, Chuck Guzis wrote: On 08/06/2015 08:20 PM, Josh Dersch wrote: You might check whether the BIOS config is set to autodetect drives at startup; in many BIOSes each IDE channel can be set to Auto/None or a specific config. Try setting all installed drives to a specific

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-06 Thread Chuck Guzis
On 08/06/2015 08:20 PM, Josh Dersch wrote: You might check whether the BIOS config is set to autodetect drives at startup; in many BIOSes each IDE channel can be set to Auto/None or a specific config. Try setting all installed drives to a specific configuration, and any unused channels to None.

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-06 Thread Chuck Guzis
On 08/06/2015 06:24 PM, Jay Jaeger wrote: Aside from memory tests, in my experience, sometimes slowness can be caused by a disk controller ROM (often on a SCSI controller) that gets invoked during the POST that slows things down - particularly if it also enumerates what is on the SCSI bus.

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-06 Thread Fred Cisin
On Thu, 6 Aug 2015, Chuck Guzis wrote: The problem is, that even with the Fast boot BIOS setting, it takes well over a minute to get to the point where it tries to boot. Does anyone have a clue on why it's so slow? Even getting the POST down to 15-20 seconds would be wonderful. Slow boot can

OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-06 Thread Chuck Guzis
On the subject of slow booting, perhaps someone can help me with a very annoying case of the slowboots. I've got a dual slot-1 P3 system here--a Supermicro P6DGE, which uses a 440GX chipset and 2GB of registered SDRAM with two 900MHz CPUs. When it finally get around to s booting, it's a

Re: OT: Slow booting, was re: Booting an IBM MP 3000 S/390 System

2015-08-06 Thread Jay Jaeger
Aside from memory tests, in my experience, sometimes slowness can be caused by a disk controller ROM (often on a SCSI controller) that gets invoked during the POST that slows things down - particularly if it also enumerates what is on the SCSI bus. On 8/6/2015 7:35 PM, Chuck Guzis wrote: On the