[Bug 41569] New: [r600 KMS] Asus A35T A4-3400

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41569

           Summary: [r600 KMS] Asus A35T A4-3400
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: robertcnelson at gmail.com


This laptop, has only one standard video connector (VGA) along with the lcd
screen.  With 3.1-rc9+ plus airlied's drm-next on bootup bios init the screen,
kernel boots in text mode fine, but when KMS takes over the screen goes blank.
(the external VGA connector also goes blank). (running latest git of
xorg-ati/mesa)

interesting from dmesg;

[   32.534186] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 104
[   32.534191] Raw EDID:
[   32.534194]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.534196]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.534198]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.534199]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 70
[   32.534201]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.534203]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.534205]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.534207]      08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08
[   32.589038] [drm:radeon_dp_i2c_aux_ch] *ERROR* aux_ch invalid native reply
0x70

voodoo at a53t:~$ ls -lh /lib/firmware/radeon/TURKS_*
-rw-r--r-- 1 root root  24K 2011-10-06 22:26 /lib/firmware/radeon/TURKS_mc.bin
-rw-r--r-- 1 root root 5.4K 2011-10-06 22:26 /lib/firmware/radeon/TURKS_me.bin
-rw-r--r-- 1 root root 4.4K 2011-10-06 22:26 /lib/firmware/radeon/TURKS_pfp.bin

Regards,

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