From: hpa <hpa>
Date: Fri, 26 Aug 2005 21:11:07 +0000 (+0000)
Subject: Query a more sane drive number.
X-Git-Tag: syslinux-3.11~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=72be610d4fe0bb15ac8b93b15d1a1dd204bcd9ec;p=platform%2Fupstream%2Fsyslinux.git

Query a more sane drive number.
---

diff --git a/memdisk/setup.c b/memdisk/setup.c
index ee429b4..53ace20 100644
--- a/memdisk/setup.c
+++ b/memdisk/setup.c
@@ -680,7 +680,7 @@ uint32_t setup(syscall_t cs_syscall, void *cs_bounce)
   memset(&regs, 0, sizeof regs);
   regs.es = 0;
   regs.eax.b[1] = 0x08;
-  regs.edx.b[0] = geometry->driveno;
+  regs.edx.b[0] = geometry->driveno & 0x80;
   syscall(0x13, &regs, &regs);
   
   if ( regs.eflags.l & 1 ) {