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From: Eric Valette <eric.valette@free.fr>
To: Andrew Morton <akpm@osdl.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: 2.6.8-rc4-mm1 : radeon_monitor.c broken vs CONFIG_FB_MODE_HELPERS + Hard freeze
Date: Tue, 10 Aug 2004 11:08:40 +0200	[thread overview]
Message-ID: <41189098.4000400@free.fr> (raw)

I tried 2.6.8-rc4-mm1 on my ASUS L3800C laptop (radeon 7500), defined 
CONFIG_FB_MODE_HELPERS and I have got a hard freeze when starting X and 
framebuffer console with a lot of yellow dot on the bottom screen. 
Suddently I hear the fan meaning the machine is dead

Trying to compile without CONFIG_FB_MODE_HELPERS set do not work because
drivers/video/aty/radeon_monitor.c unconditionnaly uses "vesa_modes" 
variable that depends on CONFIG_FB_MODE_HELPERS.

Defining vesa_modes unconditionnaly as it was previously does not help : 
machine freeze. Trying the pci=routeirq (as per 2.6.8-rc3-mm2)  make the 
machine to freeze immediately without even displaying something.

Due to compilation errors in 2.6.8-rc3-mm2, I did'nt tried it. 
2.6.8-rc3-mm1 was the best kernel even on this machine.

-- 
    __
   /  `                   	Eric Valette
  /--   __  o _.          	6 rue Paul Le Flem
(___, / (_(_(__         	35740 Pace

Tel: +33 (0)2 99 85 26 76	Fax: +33 (0)2 99 85 26 76
E-mail: eric.valette@free.fr




             reply	other threads:[~2004-08-10  9:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-10  9:08 Eric Valette [this message]
2004-08-10 10:35 ` 2.6.8-rc4-mm1 : Hard freeze due to ACPI Eric Valette
2004-08-10 15:29   ` Len Brown
2004-08-10 15:44     ` Karol Kozimor
2004-08-11 12:01       ` Eric Valette
2004-08-10 18:51     ` Eric Valette
2004-08-10 19:53       ` Eric Valette
2004-08-10 19:56         ` Len Brown
2004-08-10 20:09           ` Eric Valette
2004-08-12 10:40           ` Eric Valette
2004-08-10 16:07   ` Andrew Morton
     [not found]     ` <4123AC79.5000709@free.fr>
2004-08-19  0:00       ` 2.6.8.1-mm1 and Asus L3C : problematic change found, can be reverted. Real fix still missing Karol Kozimor
2004-08-19  7:16         ` Eric Valette
2004-08-10 21:06   ` 2.6.8-rc4-mm1 : Hard freeze due to ACPI Karol Kozimor

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