Bug 4737
| Summary: | scsi bus resets after upgrade to 2.2.5-22 | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | rddavis1 |
| Component: | kernel | Assignee: | David Lawrence <dkl> |
| Status: | CLOSED DUPLICATE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.0 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | sparc | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 1999-08-31 22:12:06 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: | |||
I have a Sun Sparc5, and after upgrading my kernel from 2.2.5-15 to 2.2.5-22, I get numerous scsi bus resets that I didn't get before the upgrade. In /var/log/messages, besides the scsi bus reset messages, another message I noticed was "AIEEE wide msg received and not HME". After looking around in the source code, I saw that the message originates from /usr/src/linux/drivers/scsi/esp.c function - check_multibyte_msg(). The scsi bus resets occur in two cases on my machine: 1. during the boot sequence During the boot sequence, just before the login screen appears, the disk drive starts clicking (meaning the scsi bus resets are occurring). It clicks for almost 2 minutes with just the blue blank screen before the Redhat login screen appears. 2. Whenever a command involving files on my second disk drive is run. (i.e. ls, cp, mv, etc.) From the file /var/log/dmesg... using fastest function: SPARC (57.150 MB/sec) esp0: IRQ 36 SCSI ID 7 Clk 40MHz CCF=8 TOut 167 NCR53C9XF(espfast) ESP: Total of 1 ESP hosts found, 1 actually in use. scsi0 : Sparc ESP100A-FAST scsi : 1 host. Vendor: SEAGATE Model: ST5660N SUN0535 Rev: 0644 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sda at scsi0, channel 0, id 1, lun 0 esp0: AIEEE wide msg received and not HME. esp0: hoping for msgout Vendor: COMPAQ Model: ST34501WC Rev: AF03 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sdb at scsi0, channel 0, id 3, lun 0 Vendor: TOSHIBA Model: XM-4101TASUNSLCD Rev: 1084 Type: CD-ROM ANSI SCSI revision: 02 Detected scsi CD-ROM sr0 at scsi0, channel 0, id 6, lun 0 =========================================================== Output from ---> cat /proc/scsi/esp/0 Sparc ESP Host Adapter: PROM node ffd3d230 PROM name esp ESP Model FAS100A DMA Revision Rev 2 Live Targets [ 1 3 6 ] Target # config3 Sync Capabilities Disconnect Wide 1 00000003 [2f,04] yes no 3 0000000 [2f,04] yes no 6 00000001 [2f,04] yes no ========================================================== a few lines from ---> /var/log/messages (there are a bunch of these) Aug 26 04:32:28 localhost kernel: esp0: Resetting scsi bus Aug 26 04:32:28 localhost kernel: esp0: SCSI bus reset interrupt Aug 26 04:32:28 localhost kernel: esp0: SCSI bus reset interrupt Aug 26 04:32:28 localhost kernel: esp0: AIEEE wide msg received and not HME. Aug 26 04:32:28 localhost kernel: esp0: hoping for msgout Aug 26 04:32:28 localhost kernel: esp0: Resetting scsi bus Aug 26 04:32:28 localhost kernel: esp0: SCSI bus reset interrupt Aug 26 04:32:28 localhost kernel: esp0: SCSI bus reset interrupt Aug 26 04:32:29 localhost kernel: esp0: AIEEE wide msg received and not HME. Aug 26 04:32:29 localhost kernel: esp0: hoping for msgout Aug 26 04:32:29 localhost kernel: esp0: Resetting scsi bus Aug 26 04:32:29 localhost kernel: esp0: SCSI bus reset interrupt Aug 26 04:32:29 localhost kernel: esp0: SCSI bus reset interrupt Aug 26 04:32:29 localhost kernel: esp0: AIEEE wide msg received and not HME. Aug 26 04:32:29 localhost kernel: esp0: hoping for msgout ========================================================== If you can help, please let me know. THANKS!!! Richard Davis, Jr.