Date: Mon, 19 Mar 2018 07:03:02 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r331191 - stable/11/sys/dev/fb Message-ID: <201803190703.w2J732Jn006714@repo.freebsd.org>
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Author: eadler Date: Mon Mar 19 07:03:02 2018 New Revision: 331191 URL: https://svnweb.freebsd.org/changeset/base/331191 Log: MFC r315986: Fix 3 entries in mode tables related to mono and 90-column text modes. Newer VGAs don't support any mono modes, but bugs in the tables created 2 virtual mono modes (#45 90x43 and #112 80x43) that behaved more strangely than crashing. 90-column modes are tweaked 80-column ones and also fail to work on newer VGAs. #45 did crash (hang) on some hardware. Modified: stable/11/sys/dev/fb/vga.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/fb/vga.c ============================================================================== --- stable/11/sys/dev/fb/vga.c Mon Mar 19 07:00:15 2018 (r331190) +++ stable/11/sys/dev/fb/vga.c Mon Mar 19 07:03:02 2018 (r331191) @@ -347,7 +347,7 @@ static video_info_t bios_vmode[] = { { M_EGAMONO80x25, 0, 80, 25, 8, 14, 2, 1, MDA_BUF_BASE, MDA_BUF_SIZE, MDA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, /* EGA */ - { M_ENH_B80x43, 0, 80, 43, 8, 8, 2, 1, + { M_ENH_B80x43, V_INFO_COLOR, 80, 43, 8, 8, 2, 1, CGA_BUF_BASE, CGA_BUF_SIZE, CGA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, { M_ENH_C80x43, V_INFO_COLOR, 80, 43, 8, 8, 4, 1, CGA_BUF_BASE, CGA_BUF_SIZE, CGA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, @@ -377,7 +377,7 @@ static video_info_t bios_vmode[] = { { M_VGA_C90x30, V_INFO_COLOR, 90, 30, 8, 16, 4, 1, CGA_BUF_BASE, CGA_BUF_SIZE, CGA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, { M_VGA_M90x43, 0, 90, 43, 8, 8, 2, 1, - CGA_BUF_BASE, CGA_BUF_SIZE, CGA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, + MDA_BUF_BASE, MDA_BUF_SIZE, MDA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, { M_VGA_C90x43, V_INFO_COLOR, 90, 43, 8, 8, 4, 1, CGA_BUF_BASE, CGA_BUF_SIZE, CGA_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, { M_VGA_M90x50, 0, 90, 50, 8, 8, 2, 1, @@ -593,7 +593,7 @@ map_mode_num(int mode) { M_VGA_C90x25, M_VGA_C80x25 }, { M_VGA_M90x30, M_VGA_M80x25 }, { M_VGA_C90x30, M_VGA_C80x25 }, - { M_VGA_M90x43, M_ENH_B80x25 }, + { M_VGA_M90x43, M_VGA_M80x25 }, { M_VGA_C90x43, M_ENH_C80x25 }, { M_VGA_M90x50, M_VGA_M80x25 }, { M_VGA_C90x50, M_VGA_C80x25 },
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