Can you please include this patch from the mm tree? It would be nice to
have a functioning CLI again (without having to patch and recompile every
kernel).
Thanks,
Jason
From: [email protected]
To: [email protected], [email protected],
[email protected]
Subject: + vgacon-fix-doublescan-mode.patch added to -mm tree
Date: Wed, 16 Nov 2005 18:34:51 -0800
The patch titled
vgacon: fix doublescan mode
has been added to the -mm tree. Its filename is
vgacon-fix-doublescan-mode.patch
From: Samuel Thibault <[email protected]>
When doublescan mode is in use, scanlines must be doubled.
Thanks to Jason Dravet <[email protected]> for reporting and testing.
Signed-off-by: Samuel Thibault <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
drivers/video/console/vgacon.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletion(-)
diff -puN drivers/video/console/vgacon.c~vgacon-fix-doublescan-mode
drivers/video/console/vgacon.c
---
devel/drivers/video/console/vgacon.c~vgacon-fix-doublescan-mode 2005-11-16
18:34:47.000000000 -0800
+++ devel-akpm/drivers/video/console/vgacon.c 2005-11-16 18:34:47.000000000
-0800
@@ -503,10 +503,16 @@ static int vgacon_doresize(struct vc_dat
{
unsigned long flags;
unsigned int scanlines = height * c->vc_font.height;
- u8 scanlines_lo, r7, vsync_end, mode;
+ u8 scanlines_lo, r7, vsync_end, mode, max_scan;
spin_lock_irqsave(&vga_lock, flags);
+ outb_p(VGA_CRTC_MAX_SCAN, vga_video_port_reg);
+ max_scan = inb_p(vga_video_port_val);
+
+ if (max_scan & 0x80)
+ scanlines <<= 1;
+
outb_p(VGA_CRTC_MODE, vga_video_port_reg);
mode = inb_p(vga_video_port_val);
_
Patches currently in -mm which might be from [email protected]
are
vgacon-fix-doublescan-mode.patch
-
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