Bug 128012
| Summary: | IPF OS_INIT handler does not print any information | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 3 | Reporter: | Jun'ichi NOMURA <junichi.nomura> |
| Component: | kernel | Assignee: | Anil S Keshavamurthy <akeshava> |
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.0 | CC: | grgustaf, jbaron, peterm, petrides, woodard |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | ia64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-05-09 20:40:11 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Do you still see this bug in the latest RHEL3 update kernel? I don't have an access to the machine currently and cannot answer promptly. I'll check if I can find a way to test. Is it just a confirmation? Or are there any related fix in the recent kernel which might affect this bug? If so, should I try any specific version? I just started to look at this bug and will be helpful if you can see if the problem still exist on the latest RHEL3 U8 kernel. OK, thanks for looking. I tried 2.4.21-42.EL on currently available machine and saw no problem. Please close this bug. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; ja-JP; rv:1.6) Gecko/20040528 Debian/1.6-7 Description of problem: IPF OS_INIT handler (which is implemented in arch/ia64/kernel/mca.c) is called when INIT interrupt is issued. The handler in RHEL3 prints the processor's register information to the console. It works on 2.4.21-15.EL, but it does not work on 2.4.21-17.EL. I also tried 2.6.7 and it works. Version-Release number of selected component (if applicable): kernel-2.4.21-17.EL How reproducible: Always Steps to Reproduce: 1. Boot up OS 2. Issue INIT interrupt 3. Actual Results: Nothing displayed on console Expected Results: The message "Entered OS INIT handler." appears on console, then register information and some other information will follow. Additional info: I tried 'dmesg -n 8' to display all messages to console, but it doesn't work either. With 2.4.21-15.EL kernel, the expected messages appear on console.