https://bugs.freedesktop.org/show_bug.cgi?id=45503 Bug #: 45503 Summary: [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM Classification: Unclassified Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: mlambda@xxxxxxxxx Created attachment 56455 --> https://bugs.freedesktop.org/attachment.cgi?id=56455 dmesg with kernel 3.2.2 On my HP Pavilion dv7 6104eg notebook with kernel 3.3-rc2 I get the following error: ---------------------------------------- [ 10.341795] [drm] radeon defaulting to kernel modesetting. [ 10.341797] [drm] radeon kernel modesetting enabled. [ 10.341809] VGA switcheroo: detected switching method \_SB_.PCI0.GFX0.ATPX handle [ 10.341851] radeon 0000:01:00.0: enabling device (0000 -> 0003) [ 10.342036] [drm] initializing kernel modesetting (TURKS 0x1002:0x6740 0x103C:0x3389). [ 10.342074] [drm] register mmio base: 0xC6500000 [ 10.342075] [drm] register mmio size: 131072 [ 10.342077] vga_switcheroo: enabled [ 10.342166] radeon atpx: version is 1 [ 10.365217] radeon 0000:01:00.0: Invalid ROM contents [ 10.365319] radeon 0000:01:00.0: Invalid ROM contents [ 10.365368] [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM [ 10.365408] radeon 0000:01:00.0: Fatal error during GPU init [ 10.365444] [drm] radeon: finishing device. [ 10.365447] [TTM] Memory type 2 has not been initialized. [ 10.366516] radeon 0000:01:00.0: no bo for sa manager [ 10.366540] vga_switcheroo: disabled [ 10.366663] radeon: probe of 0000:01:00.0 failed with error -22 ---------------------------------------- I want to switch off the discrete Radeon GPU with vga_switcheroo when using Linux as it gets quite hot and causes the fan to run permanently. This used to work with kernel 3.2.2 without any problems. Please tell me which additional information you need to resolve the issue! -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel