On Wed 2015-06-17 14:43:47, Pavel Machek wrote: > Hi! > > Video is broken on thinkpad T40p after resume from suspend. (In X > only, text console still works.) > > Maybe this is related? > > [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode > [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF > [ 5430.214670] radeon 0000:01:00.0: WB disabled > [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000 > [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000 > [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD) > [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22). > [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22). > > Hibernation works well here, including X. (Which has small glitch with > mouse cursor being corrupted until it is changed by application). > 3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is not "new" problem... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html