Bug 202650 - got CAM status 0x50; fatal error, failed to attach to device
Summary: got CAM status 0x50; fatal error, failed to attach to device
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 10.2-RELEASE
Hardware: i386 Any
: --- Affects Some People
Assignee: FreeBSD bugs mailing list
Depends on:
Reported: 2015-08-25 11:50 UTC by p5B2E9A8F
Modified: 2015-10-22 11:03 UTC (History)
0 users

See Also:


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Description p5B2E9A8F 2015-08-25 11:50:27 UTC
When booting from a FreeBSD-RELEASE-10.2 i386 disc1 CDROM installation medium, these error messages show up:

(cd0:ata0:0:0:0): READ(10), CDB: 28 00 00 04 cf 41 00 00 01 00
(cd0:ata0:0:0:0): CAM status: Auto-Sense Retrieval Failed
(cd0:ata0:0:0:0): Error 5, Unretryable error
(cd0:ata0:0:0:0): cddone: got error 0x5 back
Trying to mount root from cd9660:/dev/iso9660/10_2_RELEASE_I386_CD (ro)...

When booting from the harddisk no /dev/cd0 can be found.

# dmesg | grep  cd0
(cd0:ata0:0:0:0): got CAM status 0x50
(cd0:ata0:0:0:0): fatal error, failed to attach to device

# camcontrol devlist
<WDC WD1600AAJB-00J3A0 01.03E01>   at scbus0 target 0 lun 0 (ada0,pass0)
<PLEXTOR CD-R   PX-W5224A 1.02>    at scbus2 target 0 lun 0 (pass1)

From a 10.2-RELEASE i386 disc1 verified and burned on a CDROM medium I can boot and run a fixit shell on the related box, but it shows no /dev/cd0 when booted from the harddisk.
Comment 1 p5B2E9A8F 2015-10-22 11:03:08 UTC
2015-10-22 Status is still "new". Any additional information needed?