917389821c
- at end of attach, explicitely select an existing drive. This fixes hangs some users reported (such as the one reported in port-i386/4247). - Some atapi cdrom drives (e.g. Nec 24x) don't enables their registers before a controller reset is issued. The controller probe routine is changed as follow: issue a controller reset. If fail, test atapi signature on slave. If fail, wait 5s and retry a reset. If the second reset fail, return(0). If the first reset succeed, test presence of a master drive: atapi signature, and if this fail RO/RW registers test. If no master, test atapi signature on slave. If no slave, return 0. |
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regress | ||
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sys | ||
usr.bin | ||
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Makefile |