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authorAntonino A. Daplas <adaplas@gmail.com>2006-01-09 23:52:54 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-10 11:01:42 -0500
commit2b4f2f4b0132afa9f441171285cca354377bf5d0 (patch)
tree5f940818050fc272beb2d98294ee5f6eec287113 /include/linux
parent532347e2bbae9e849816dc7b12a3d0f2c42d4944 (diff)
[PATCH] vesafb: Drop blank hook
From: Bugzilla Bug 5351 "After resuming from S3 (suspended while in X), the LCD panel stays black . However, the laptop is up again, and I can SSH into it from another machine. I can get the panel working again, when I first direct video output to the CRT output of the laptop, and then back to LCD (done by repeatedly hitting Fn+F5 buttons on the Toshiba, which directs output to either LCD, CRT or TV) None of this ever happened with older kernels." This bug is due to the recently added vesafb_blank() method in vesafb. It works with CRT displays, but has a high incidence of problems in laptop users. Since CRT users don't really get that much benefit from hardware blanking, drop support for this. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/screen_info.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index 76850b75b3f6..6336987dae62 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -41,8 +41,7 @@ struct screen_info {
41 u16 vesapm_off; /* 0x30 */ 41 u16 vesapm_off; /* 0x30 */
42 u16 pages; /* 0x32 */ 42 u16 pages; /* 0x32 */
43 u16 vesa_attributes; /* 0x34 */ 43 u16 vesa_attributes; /* 0x34 */
44 u32 capabilities; /* 0x36 */ 44 /* 0x36 -- 0x3f reserved for future expansion */
45 /* 0x3a -- 0x3f reserved for future expansion */
46}; 45};
47 46
48extern struct screen_info screen_info; 47extern struct screen_info screen_info;