eCS 2.1 boot hangs at USBEHCD or USBD

[thomabrown]

Tyan S2895 motherboard hangs at cold boot every morning, usually with USBEHCI.SYS as the last line on the display. Running eCS 2.1 GA with 2 x AMD Opteron 275 dual core CPUs & 10 GB RAM (for Windoze). Occasionally, hangs with USBD.SYS as the last line displayed. If I reset the machine, this will repeat until I boot Win 7 and restart from there. It will boot the rest of the day just fine.

The S2895 has an Nvidia nForce Professional 2200/2050 chipset. The manual says there are 8 USB 2.0 EHCI ports. USBCfg shows 1 OHCI & 1 EHCI.

I am running version 10.175 of all 4 drivers. Can't recall when this started, but it has not always been so.

[thomabrown]

CONFIG.SYS excerpt.

[Lars Erdmann]

Try with usbhcd176.zip. It's available on Hobbes (currently in the incoming directory). If it still does not work, follow the readme to collect tracing info. Attach UNFORMATTED trace info here. Also run "pci.exe -D" and attach output here. Please DO NOT PASTE but attach files (they are too big ...).

[Lars Erdmann]

I just uploaded usbhcd177.zip to Hobbes. Use that. Revert back to USBD.SYS 10.162 which came with eComStation.