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Leave the SOFS value (number of StartOfFrames to wait while filling

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an URB before sending ZLP) set to the default. Choosing a bad value
can apparently cause a lockup on some machines/controllers.

Reported by: Doug Ambrisko
This commit is contained in:
Bill Paul 2000-01-08 00:40:44 +00:00
parent c971c124a1
commit 5edf2bc0a5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=55583
1 changed files with 6 additions and 0 deletions
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6
sys/dev/usb/if_kue.c
View file

@ -892,7 +892,13 @@ static void kue_init(xsc)
kue_setword(sc, KUE_CMD_SET_PKT_FILTER, sc->kue_rxfilt);
/* I'm not sure how to tune these. */
#ifdef notdef
/*
* Leave this one alone for now; setting it
* wrong causes lockups on some machines/controllers.
*/
kue_setword(sc, KUE_CMD_SET_SOFS, 1);
#endif
kue_setword(sc, KUE_CMD_SET_URB_SIZE, 64);
/* Init TX ring. */