Bug 52312 - AMI 1600 driver hangs system on second load attempt
AMI 1600 driver hangs system on second load attempt
Status: CLOSED DUPLICATE of bug 45207
Product: Red Hat Linux
Classification: Retired
Component: kernel (Show other bugs)
7.3
ia64 Linux
high Severity high
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Assigned To: Arjan van de Ven
Brock Organ
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Depends On:
Blocks:
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Reported: 2001-08-22 13:45 EDT by Matthew Tolentino
Modified: 2005-10-31 17:00 EST (History)
0 users

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Last Closed: 2001-08-22 13:46:02 EDT
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Description Matthew Tolentino 2001-08-22 13:45:57 EDT
Description of Problem:
AMI 1600 megaraid driver causes a system hang when loaded twice.

Version-Release number of selected component (if applicable):
megaraid driver v1.17a

How Reproducible:
Always


Steps to Reproduce:
1. insmod megaraid driver
2. rmmod megaraid
3. insmod megaraid
4. <hang>


Actual Results:
System hang

Expected Results:
driver should load and unload repeatedly and should not hang system. 
Problem seen with version v1.15a of megaraid driver, not seen with v1.15d 
of driver.  Has reappeared with version v.17a of driver. 


Additional Information:
Problem seen with version v1.15a of megaraid driver, not seen with v1.15d 
of driver.  Has reappeared with version v.17a of driver. 

Note: System hang occurs on second load of driver with >4GB system 
memory.  Will eventually fail with <4GB system memory if put into 
load/unload loop.

while true; do; insmod megaraid; wait; rmod megaraid; wait; done;
Comment 1 Bill Nottingham 2001-08-22 22:46:51 EDT

*** This bug has been marked as a duplicate of 45207 ***

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