From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gerhard Pircher" Subject: radeon.benchmark=1 enters xmon on PPC Date: Wed, 13 Jan 2010 11:51:16 +0100 Message-ID: <20100113105116.36100@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.sourceforge.net To: dri-devel@lists.sourceforge.net List-Id: dri-devel@lists.freedesktop.org Hi, The radeon benchmark test fails on my non coherent DMA 745x PPC machine (see the kernel log excerpt below). The test was performed with a fresh copy of the airlied/drm-2.6/drm-next branch and the radeon driver was forced to PCIGART mode. The radeon GTT<->VRAM copy test however works fine. Let me know, if I should do more testing. Thanks! Best regards, Gerhard PS: Please put me on CC: Kernel log: Unable to handle kernel paging request for instruction fetch Faulting instruction address: 0x00000000 Vector: 400 (Instruction Access) at [ef851c60] pc: 00000000 lr: c0294190: radeon_benchmark_move+0x1a8/0x430 sp: ef851d10 msr: 40009032 current =3D 0xef848000 pid =3D 1, comm =3D swapper enter ? for help [link register ] c0294190 radeon_benchmark_move+0x1a8/0x430 [ef851d10] c029415c radeon_benchmark_move+0x174/0x430 (unreliable) [ef851d70] c029444c radeon_benchmark+0x34/0x60 [ef851d90] c0271a58 radeon_device_init+0x328/0x354 [ef851db0] c0272e68 radeon_driver_load_kms+0x118/0x19c [ef851de0] c023f8b4 drm_get_dev+0x37c/0x444 [ef851e10] c03ef890 radeon_pci_probe+0x30/0x48 [ef851e20] c01f1754 local_pci_probe+0x38/0x50 [ef851e30] c01f1b40 pci_device_probe+0x78/0xb4 [ef851e60] c02db608 driver_probe_device+0xc8/0x194 [ef851e80] c02db754 __driver_attach+0x80/0xb8 [ef851ea0] c02daae4 bus_for_each_dev+0x6c/0xc0 [ef851ed0] c02db3f4 driver_attach+0x38/0x50 [ef851ee0] c02da218 bus_add_driver+0x128/0x2b4 [ef851f10] c02dbbc0 driver_register+0xe0/0x188 [ef851f40] c01f1e2c __pci_register_driver+0x74/0x100 [ef851f60] c0239c34 drm_init+0x78/0x104 [ef851f80] c057978c radeon_init+0xe8/0x100 [ef851fa0] c0003eb4 do_one_initcall+0x84/0x230 [ef851fd0] c05612a8 kernel_init+0xc0/0x134 [ef851ff0] c0016010 kernel_thread+0x4c/0x68 -- = Preisknaller: GMX DSL Flatrate f=FCr nur 16,99 Euro/mtl.! http://portal.gmx.net/de/go/dsl02 ---------------------------------------------------------------------------= --- This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev = --