<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - X fails to start with linus-tip or drm-next" href="https://bugs.freedesktop.org/show_bug.cgi?id=82588#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - X fails to start with linus-tip or drm-next" href="https://bugs.freedesktop.org/show_bug.cgi?id=82588">bug 82588</a> from <a class="email" href="mailto:jospezial@gmx.de" title="jospezial <jospezial@gmx.de>"> jospezial</a> <pre>Created <a href="attachment.cgi?id=105305" name="attach_105305" title="dmesg of linux-3.17_rc2">attachment 105305</a> <a href="attachment.cgi?id=105305&action=edit" title="dmesg of linux-3.17_rc2">[details]</a> dmesg of linux-3.17_rc2 This do I get on a Gentoo linux with xf86-video-ati-7.4.0 since linux-3.17_rc1. X starts but GPU acceleration is disabled. [ 6.787592] [drm] Initialized drm 1.1.0 20060810 [ 7.007890] [drm] radeon kernel modesetting enabled. [ 7.008441] [drm] initializing kernel modesetting (RS740 0x1002:0x796E 0x105B:0x0E13). [ 7.008456] [drm] register mmio base: 0xFEAF0000 [ 7.008457] [drm] register mmio size: 65536 [ 7.009087] ATOM BIOS: ATI [ 7.009102] radeon 0000:01:05.0: VRAM: 128M 0x0000000038000000 - 0x000000003FFFFFFF (128M used) [ 7.009104] radeon 0000:01:05.0: GTT: 512M 0x0000000040000000 - 0x000000005FFFFFFF [ 7.009117] [drm] Detected VRAM RAM=128M, BAR=128M [ 7.009118] [drm] RAM width 128bits DDR [ 7.009204] [TTM] Zone kernel: Available graphics memory: 443784 kiB [ 7.009206] [TTM] Initializing pool allocator [ 7.009212] [TTM] Initializing DMA pool allocator [ 7.009235] [drm] radeon: 128M of VRAM memory ready [ 7.009236] [drm] radeon: 512M of GTT memory ready. [ 7.009251] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 7.025657] [drm] radeon: 1 quad pipes, 1 z pipes initialized. [ 7.025670] [drm] PCIE GART of 512M enabled (table at 0x0000000032F00000). [ 7.025726] radeon 0000:01:05.0: WB enabled [ 7.025730] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr 0x0000000040000000 and cpu addr 0xffff880032ea5000 [ 7.025733] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.025734] [drm] Driver supports precise vblank timestamp query. [ 7.025744] [drm] radeon: irq initialized. [ 7.025753] [drm] Loading RS690/RS740 Microcode [ 7.071137] [drm] radeon: ring at 0x0000000040001000 [ 7.228868] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E4)=0xCAFEDEAD) [ 7.228875] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22). [ 7.228883] radeon 0000:01:05.0: failed initializing CP (-22). [ 7.228888] radeon 0000:01:05.0: Disabling GPU acceleration [ 7.375499] [drm:r100_cp_fini] *ERROR* Wait for CP idle timeout, shutting down CP. [ 7.521222] Failed to wait GUI idle while programming pipes. Bad things might happen. [ 7.521467] [drm] radeon: cp finalized With linux-3.16.1 it works. lspci: 01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS740 [Radeon 2100]</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>