| SCSI Kernel Parameters |
| ~~~~~~~~~~~~~~~~~~~~~~ |
| |
| See Documentation/admin-guide/kernel-parameters.rst for general information on |
| specifying module parameters. |
| |
| This document may not be entirely up to date and comprehensive. The command |
| "modinfo -p ${modulename}" shows a current list of all parameters of a loadable |
| module. Loadable modules, after being loaded into the running kernel, also |
| reveal their parameters in /sys/module/${modulename}/parameters/. Some of these |
| parameters may be changed at runtime by the command |
| "echo -n ${value} > /sys/module/${modulename}/parameters/${parm}". |
| |
| |
| advansys= [HW,SCSI] |
| See header of drivers/scsi/advansys.c. |
| |
| aha152x= [HW,SCSI] |
| See Documentation/scsi/aha152x.txt. |
| |
| aha1542= [HW,SCSI] |
| Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]] |
| |
| aic7xxx= [HW,SCSI] |
| See Documentation/scsi/aic7xxx.txt. |
| |
| aic79xx= [HW,SCSI] |
| See Documentation/scsi/aic79xx.txt. |
| |
| atascsi= [HW,SCSI] |
| See drivers/scsi/atari_scsi.c. |
| |
| BusLogic= [HW,SCSI] |
| See drivers/scsi/BusLogic.c, comment before function |
| BusLogic_ParseDriverOptions(). |
| |
| eata= [HW,SCSI] |
| |
| fdomain= [HW,SCSI] |
| See header of drivers/scsi/fdomain.c. |
| |
| gdth= [HW,SCSI] |
| See header of drivers/scsi/gdth.c. |
| |
| gvp11= [HW,SCSI] |
| |
| ips= [HW,SCSI] Adaptec / IBM ServeRAID controller |
| See header of drivers/scsi/ips.c. |
| |
| mac5380= [HW,SCSI] |
| See drivers/scsi/mac_scsi.c. |
| |
| max_luns= [SCSI] Maximum number of LUNs to probe. |
| Should be between 1 and 2^32-1. |
| |
| max_report_luns= |
| [SCSI] Maximum number of LUNs received. |
| Should be between 1 and 16384. |
| |
| NCR_D700= [HW,SCSI] |
| See header of drivers/scsi/NCR_D700.c. |
| |
| ncr5380= [HW,SCSI] |
| See Documentation/scsi/g_NCR5380.txt. |
| |
| ncr53c400= [HW,SCSI] |
| See Documentation/scsi/g_NCR5380.txt. |
| |
| ncr53c400a= [HW,SCSI] |
| See Documentation/scsi/g_NCR5380.txt. |
| |
| ncr53c406a= [HW,SCSI] |
| |
| ncr53c8xx= [HW,SCSI] |
| |
| osst= [HW,SCSI] SCSI Tape Driver |
| Format: <buffer_size>,<write_threshold> |
| See also Documentation/scsi/st.txt. |
| |
| scsi_debug_*= [SCSI] |
| See drivers/scsi/scsi_debug.c. |
| |
| scsi_default_dev_flags= |
| [SCSI] SCSI default device flags |
| Format: <integer> |
| |
| scsi_dev_flags= [SCSI] Black/white list entry for vendor and model |
| Format: <vendor>:<model>:<flags> |
| (flags are integer value) |
| |
| scsi_logging_level= [SCSI] a bit mask of logging levels |
| See drivers/scsi/scsi_logging.h for bits. Also |
| settable via sysctl at dev.scsi.logging_level |
| (/proc/sys/dev/scsi/logging_level). |
| There is also a nice 'scsi_logging_level' script in the |
| S390-tools package, available for download at |
| http://www-128.ibm.com/developerworks/linux/linux390/s390-tools-1.5.4.html |
| |
| scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are |
| discovered. async scans them in kernel threads, |
| allowing boot to proceed. none ignores them, expecting |
| user space to do the scan. |
| |
| sim710= [SCSI,HW] |
| See header of drivers/scsi/sim710.c. |
| |
| st= [HW,SCSI] SCSI tape parameters (buffers, etc.) |
| See Documentation/scsi/st.txt. |
| |
| sym53c416= [HW,SCSI] |
| See header of drivers/scsi/sym53c416.c. |
| |
| tmscsim= [HW,SCSI] |
| See comment before function dc390_setup() in |
| drivers/scsi/tmscsim.c. |
| |
| wd33c93= [HW,SCSI] |
| See header of drivers/scsi/wd33c93.c. |