From: Antonino A. Daplas Date: Fri, 28 Apr 2006 01:40:39 +0000 (-0700) Subject: [PATCH] suspend: Documentation update for IBM Thinkpad X30 X-Git-Tag: v2.6.17-rc4~111 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9587c4bf72bf6cc79e1c471a201c0bd73171fcd6;p=linux-2.6 [PATCH] suspend: Documentation update for IBM Thinkpad X30 As reported in Bugzilla Bug 6406, resume from S3 results in a blank screen. For the IBM Thinkpad X30 using vesafb as the console driver, successful resume from S3 requires option acpi_sleep=s3_bios,s3_mode. Update documentation. I would presume that, in any hardware, using vesafb as the console driver will require as a minimum s3_mode. Signed-off-by: Antonino Daplas Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/Documentation/power/video.txt b/Documentation/power/video.txt index d18a57d1a5..43a889f8f0 100644 --- a/Documentation/power/video.txt +++ b/Documentation/power/video.txt @@ -140,7 +140,7 @@ IBM TP T41p s3_bios (2), switch to X after resume IBM TP T42 s3_bios (2) IBM ThinkPad T42p (2373-GTG) s3_bios (2) IBM TP X20 ??? (*) -IBM TP X30 s3_bios (2) +IBM TP X30 s3_bios, s3_mode (4) IBM TP X31 / Type 2672-XXH none (1), use radeontool (http://fdd.com/software/radeon/) to turn off backlight. IBM TP X32 none (1), but backlight is on and video is trashed after long suspend. s3_bios,s3_mode (4) works too. Perhaps that gets better results? IBM Thinkpad X40 Type 2371-7JG s3_bios,s3_mode (4)