Created attachment 32037 [details] Kernel log System is MSI K7N420 Pro, using the onboard nforce graphics. lspci: 00:00.0 Host bridge [0600]: nVidia Corporation nForce CPU bridge [10de:01a4] (rev b2) 00:00.1 RAM memory [0500]: nVidia Corporation nForce 220/420 Memory Controller [10de:01ac] (rev b2) 00:00.2 RAM memory [0500]: nVidia Corporation nForce 220/420 Memory Controller [10de:01ad] (rev b2) 00:00.3 RAM memory [0500]: nVidia Corporation nForce 420 Memory Controller (DDR) [10de:01ab] (rev b2) 00:01.0 ISA bridge [0601]: nVidia Corporation nForce ISA Bridge [10de:01b2] (rev c3) 00:01.1 SMBus [0c05]: nVidia Corporation nForce PCI System Management [10de:01b4] (rev c1) 00:02.0 USB Controller [0c03]: nVidia Corporation nForce USB Controller [10de:01c2] (rev c3) 00:03.0 USB Controller [0c03]: nVidia Corporation nForce USB Controller [10de:01c2] (rev c3) 00:04.0 Ethernet controller [0200]: nVidia Corporation nForce Ethernet Controller [10de:01c3] (rev c2) 00:05.0 Multimedia audio controller [0401]: nVidia Corporation nForce Audio Processing Unit [10de:01b0] (rev c2) 00:06.0 Multimedia audio controller [0401]: nVidia Corporation nForce AC'97 Audio Controller [10de:01b1] (rev c2) 00:08.0 PCI bridge [0604]: nVidia Corporation nForce PCI-to-PCI bridge [10de:01b8] (rev c2) 00:09.0 IDE interface [0101]: nVidia Corporation nForce IDE [10de:01bc] (rev c3) 00:1e.0 PCI bridge [0604]: nVidia Corporation nForce AGP to PCI Bridge [10de:01b7] (rev b2) 01:00.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 41) 01:00.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 41) 01:00.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 02) 01:02.0 VGA compatible controller [0300]: Cirrus Logic GD 5446 [1013:00b8] 02:00.0 VGA compatible controller [0300]: nVidia Corporation NVCrush11 [GeForce2 MX Integrated Graphics] [10de:01a0] (rev b1) When loading nouveau, display goes into standby mode (no signal). Unloading an loading nouveau again does not change anything. nvidiafb is able to get the display running.
Created attachment 32038 [details] VBIOS extracted with dd if=/dev/mem of=vbios.rom bs=1k skip=768 count=64
Created attachment 32040 [details] additional kernel log with drm.debug=4 (set via sysfs) and modprobing nouveau
*** Bug 25786 has been marked as a duplicate of this bug. ***
Commit id=d5f669822059651c4db1be94cbab605e1ba5a389 fixes the bug for me. The nouveau kernel module now says: "Load detected on head A". Thanks.
(In reply to comment #4) > Commit id=d5f669822059651c4db1be94cbab605e1ba5a389 fixes the bug for me. The > nouveau kernel module now says: "Load detected on head A". > Okay, thanks, I'm marking this as fixed. > Thanks. >
(In reply to comment #4) > Commit id=d5f669822059651c4db1be94cbab605e1ba5a389 fixes the bug for me. The > nouveau kernel module now says: "Load detected on head A". Fixes it for me too (but no EDID, though this is a new issue)
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