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cinap_lenrek 2021-01-10 20:46:07 +01:00
parent c207b78d07 069d27ba1d
commit 10237a22f1
1 changed files with 9 additions and 1 deletions
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10
sys/src/9/pc/pcipc.c
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@ -716,7 +716,15 @@ pcicfginit(void)
if(pciroot == nil)
goto out;
pcireset();
/*
* Disabling devices here (by clearing bus master enable)
* causes problems with with some OHCI USB controllers.
* I supected that this is due to legacy device emulation
* and revoking bus master flag before executing the handoff
* makes BIOS/SMM lock up the system.
*
* pcireset();
*/
if(nobios) {
uvlong mema;