Bug 162659
| Summary: | kernel detects a "BUG: soft lockup detected on CPU#0!" with PDC20265 controller | ||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Davide Rossetti <davide.rossetti> | ||||||||
| Component: | kernel | Assignee: | Alan Cox <alan> | ||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> | ||||||||
| Severity: | low | Docs Contact: | |||||||||
| Priority: | medium | ||||||||||
| Version: | 4 | CC: | davej, wtogami | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | i386 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2005-07-11 09:48:37 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: | |||||||||||
| Attachments: |
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Created attachment 116469 [details]
dmesg log
Created attachment 116470 [details]
/proc/cpuinfo
Created attachment 116471 [details]
lspci log
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Description of problem: system is a 1U dual PIII 512MB, with pdx20265 Lite controller with 2 HDs. only 1 disk is attached to it and it is the boot HD. The message below is produced but it seems harmless as everything goes on well. with both install kernel and kernel-2.6.11-1.1369_FC4smp, the pdc202xx driver detects some timeout condition in the probing phase: PDC20265: chipset revision 2 PDC20265: ROM enabled at 0xdffd0000 PDC20265: 100% native mode on irq 169 PDC20265: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER Mode. ide2: BM-DMA at 0xcc00-0xcc07, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0xcc08-0xcc0f, BIOS settings: hdg:pio, hdh:pio Probing IDE interface ide2... BUG: soft lockup detected on CPU#0! dmesg log in attachment Version-Release number of selected component (if applicable): kernel-2.6.11-1.1369_FC4smp How reproducible: just boot. anyway the boot goes on. Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: