Hi, The awilliam-asus-switcheroo doesn't work on my p52jc...
When I switch to discrete card, the screen goes black but I can work on tty console.
My messages log gives : nouveau 0000:01:00.0: We're back, enabling device... *# echo ON...* nouveau 0000:01:00.0: power state changed by ACPI to D0 nouveau 0000:01:00.0: power state changed by ACPI to D0 nouveau 0000:01:00.0: power state changed by ACPI to D0 nouveau 0000:01:00.0: power state changed by ACPI to D0 nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 nouveau 0000:01:00.0: POSTing device... nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xDF20 nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xE3D3 nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xEFA6 nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xEFBF nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xF0A6 nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0xF10B nouveau 0000:01:00.0: Reinitialising engines... nouveau 0000:01:00.0: Restoring GPU objects... nouveau 0000:01:00.0: Restoring mode... vga_switcheroo: setting delayed switch to client 1 *# echo DDIS...* vga_switcheroo: processing delayed switch to 1 fbcon: Remapping primary device, fb1, to tty 1-63 Cannot find any crtc or sizes - going 1024x768 Disabling i915 lid notifier nouveau 0000:01:00.0: Allocating FIFO number 2 *# start of bug...* nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 2 nouveau 0000:01:00.0: Allocating FIFO number 2 nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 2 ............... ............... ............... ............... Thanks for your help !!! PS : tested under Linux Mint 10
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