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Bugzilla – Full Text Bug Listing |
| Summary: | boot SCSI "ODD transfer in DATA IN phase" error | ||
|---|---|---|---|
| Product: | [openSUSE] SUSE LINUX 10.0 | Reporter: | Robert Strickler <noes.to.anomalyst> |
| Component: | Kernel | Assignee: | Hannes Reinecke <hare> |
| Status: | RESOLVED WONTFIX | QA Contact: | E-mail List <qa-bugs> |
| Severity: | Minor | ||
| Priority: | P5 - None | CC: | hare |
| Version: | RC 1 | Keywords: | easy_fix, patch |
| Target Milestone: | --- | ||
| Hardware: | x86-64 | ||
| OS: | SUSE Other | ||
| Whiteboard: | |||
| Found By: | Customer | Services Priority: | |
| Business Priority: | Blocker: | --- | |
| Marketing QA Status: | --- | IT Deployment: | --- |
Nope, this is actually a bug in the sym53c8xx_2 driver (#91631). I doubt we'll fix it for the box product. Letting aj decide. we won't fix this. |
boot.msg contains the following: ================================================================= <6> target4:0:1: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) <5> Vendor: WDIGTL Model: WDE4550 ULTRA2 Rev: 1.22 <5> Type: Direct-Access ANSI SCSI revision: 02 <6> target4:0:1: tagged command queuing enabled, command queue depth 16. <6> target4:0:1: Beginning Domain Validation <6> target4:0:1: FAST-20 SCSI 20.0 MB/s ST (50 ns, offset 31) <6> target4:0:1: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) <6> 4:0:1:0: ODD transfer in DATA IN phase. <6> 4:0:1:0: COMMAND FAILED (87 0 10). <3> target4:0:1: Wide Transfers Fail <6> target4:0:1: Domain Validation skipping write tests <6> target4:0:1: FAST-20 SCSI 20.0 MB/s ST (50 ns, offset 31) <6> target4:0:1: Ending Domain Validation ===================================== against latest (2.6.13-9) source diff /mot/save/scsi_scan.c scsi_scan.c 488d487 < scsi_cmd[4] &= 0xFE; /* make sure it is an even transfer */ 522,524c521 < response_len = (unsigned char) inq_result[4] + 7; /* RJS */ < response_len &= 0xFFFE; /* RJS make sure it is an even xfer */ < --- > response_len = (unsigned char) inq_result[4] + 5; ======================================== <6> target4:0:1: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) <5> Vendor: WDIGTL Model: WDE4550 ULTRA2 Rev: 1.22 <5> Type: Direct-Access ANSI SCSI revision: 02 <6> target4:0:1: tagged command queuing enabled, command queue depth 16. <6> target4:0:1: Beginning Domain Validation <6> target4:0:1: FAST-20 SCSI 20.0 MB/s ST (50 ns, offset 31) <6> target4:0:1: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) <6> target4:0:1: Domain Validation skipping write tests <6> target4:0:1: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) <6> target4:0:1: Ending Domain Validation ======================================== Which properly enables wide transfers. This just fixes the probe on booting. The SCSI code should be reviewed for installation of a lower level, selectable enforcement of even sized buffers, possibly a debugging assert warning on odd transfer to flag portability issues for these (admittedly older) WDE4550 drives.