Date: Tue, 9 Mar 2010 11:31:13 +0530 From: VIKAS SONI <vikassoni85@gmail.com> To: freebsd-scsi@freebsd.org Subject: Query on mkpart behaviour when there is no SCSI connected. Message-ID: <e4ce418f1003082201x420c73a7xfa347c489c422298@mail.gmail.com>
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Hi, We are debugging SCSI driver for LynxOS on ppc architecture board. We are trying to run mkpart application (mkpart /dev/rsdncr.0) on ppc board when there is no SCSI connected. The observed behavior is the user application will hang and (Ctrl + C) is used to get the bash prompt or to come out of user application. As the request for device identification is not completed due to no SCSI connected, it waits over semaphore at that point in the driver and does not return back to user application with some error. The only way to come out of user application is by pressing (Ctrl +C). >>>>>>>>>>>>>>>>>>>>>>>>>>>> [System: /] $ mkpart /dev/rsdncr.0 ^C [System: /] $ mkpart /dev/rsdncr.1 ^C [System: /] $ mkpart /dev/rsdncr.2 ^C [System: /] >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Is our understanding correct? Is the user application when no SCSI connected is supposed to behave in this way? Thanks in advance, Vikas Soni
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