IBM 88410EU User Manual - Page 144
error, procedures
View all IBM 88410EU manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 144 highlights
POST (ISPR) error procedures Use the ISPR error procedures to help you solve ServeRAID problems. A complete list of error codes is listed at "ServeRAID error codes" on page 133. Note: Where the ISPR Error Procedures refer to a SCSI backplane, see the chapter of this publication that concerns service replaceable units. EF10 (Default ISPR) 1. No ISPR error present. 9ZXX through BZXX (SCSI bus error caused either by cables, termination, defective drives, etc.) 1. Isolate between SCSI subsystem and controller by disconnecting all SCSI cables from suspect card, and reboot. CAUTION: Do not press F5. Doing so changes the server's configuration. If an ISPR error is still present, perform the following actions until the error is no longer present: a. Reseat the controller b. Replace the controller Notes: a. SCSI channel cable details, if any, appear elsewhere in this publication. b. The adapter/controller detects a configuration change. Do not choose Save Changes. Instead, press F10 to bypass any options to this effect. 2. If ISPR error is EF10 after disconnecting cables: a. Identify which channel is causing the error by the second digit (Z) of the original ISPR code as indicated in the following table: Note: ServeRAID-4H controllers have 4 channels; ServeRAID-4L and -4Lx controllers have only one channel; and ServeRAID-4M and -4Mx controllers have 2 channels. ServeRAID-5i controllers are not supported on this server. Table 6. SCSI identifier SCSI Channel Code (z) 1 2 3 4 5 6 7 8 9 A B C Descriptions Channel 1 Channel 2 Channel 1 & 2 Channel 3 Channel 1 & 3 Channel 2 & 3 Channel 1, 2, & 3 Channel 4 Channel 1 & 4 Channel 2 & 4 Channel 1, 2, & 4 Channel 3 & 4 134 xSeries 236 Type 8841: Hardware Maintenance Manual and Troubleshooting Guide