Messages in this thread | | | Date | Tue, 26 Jan 2010 22:41:48 +0100 | Subject | Re: [OOPS] radeon kms | From | John Kacur <> |
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On Tue, Jan 26, 2010 at 9:20 PM, Alex Deucher <alexdeucher@gmail.com> wrote: > On Tue, Jan 26, 2010 at 9:35 AM, John Kacur <jkacur@redhat.com> wrote: >> On Tue, Jan 26, 2010 at 3:19 PM, Alex Deucher <alexdeucher@gmail.com> wrote: >>> On Tue, Jan 26, 2010 at 9:10 AM, John Kacur <jkacur@redhat.com> wrote: >>>> On Tue, Jan 26, 2010 at 2:59 PM, Alex Deucher <alexdeucher@gmail.com> wrote: >>>>> On Tue, Jan 26, 2010 at 8:21 AM, John Kacur <jkacur@redhat.com> wrote: >>>>>> >>>>>> >>>>>> On Fri, 15 Jan 2010, Jerome Glisse wrote: >>>>>> >>>>>>> On Fri, Jan 15, 2010 at 03:47:19PM +0100, John Kacur wrote: >>>>>>> > >>>>>>> > >>>>>>> > On Fri, 15 Jan 2010, John Kacur wrote: >>>>>>> > >>>>>>> > > The oops is triggered because I am missing the firmware for >>>>>>> > > radeon/R700_rlc.bin and >>>>>>> > > radeon/R600_rlc.bin >>>>>>> > > >>>>>>> > > However, I think it should be able to deal with this more gracefully. >>>>>>> > > >>>>>>> > > ATOM BIOS: 9498.11.22.6.0.AS03 >>>>>>> > > [drm] Clocks initialized ! >>>>>>> > > [drm] Detected VRAM RAM=256M, BAR=256M >>>>>>> > > [drm] RAM width 128bits DDR >>>>>>> > > [TTM] Zone kernel: Available graphics memory: 3050912 kiB. >>>>>>> > > [TTM] Zone dma32: Available graphics memory: 2097152 kiB. >>>>>>> > > [drm] radeon: 256M of VRAM memory ready >>>>>>> > > [drm] radeon: 512M of GTT memory ready. >>>>>>> > > alloc irq_desc for 33 on node -1 >>>>>>> > > alloc kstat_irqs on node -1 >>>>>>> > > radeon 0000:02:00.0: irq 33 for MSI/MSI-X >>>>>>> > > [drm] radeon: using MSI. >>>>>>> > > [drm] radeon: irq initialized. >>>>>>> > > [drm] GART: num cpu pages 131072, num gpu pages 131072 >>>>>>> > > [drm] Loading RV730 Microcode >>>>>>> > > platform radeon_cp.0: firmware: requesting radeon/RV730_pfp.bin >>>>>>> > > platform radeon_cp.0: firmware: requesting radeon/RV730_me.bin >>>>>>> > > platform radeon_cp.0: firmware: requesting radeon/R700_rlc.bin >>>>>>> > > r600_cp: Failed to load firmware "radeon/R700_rlc.bin" >>>>>>> > > [drm:rv770_startup] *ERROR* Failed to load firmware! >>>>>>> > > radeon 0000:02:00.0: ffff8801a20b5400 unpin not necessary >>>>>>> > > BUG: unable to handle kernel NULL pointer dereference at 0000000000000048 >>>>>>> > > IP: [<ffffffffa0061034>] ttm_bo_reserve+0x16/0xf8 [ttm] >>>>>>> > > PGD 1a1a74067 PUD 1a19b8067 PMD 0 >>>>>>> > > Oops: 0000 [#1] SMP >>>>>>> > > last sysfs file: /sys/devices/platform/radeon_cp.0/firmware/radeon_cp.0/loading >>>>>>> > > CPU 4 >>>>>>> > > Pid: 168, comm: modprobe Not tainted 2.6.33-rc4 #3 EX58-UD3R/EX58-UD3R >>>>>>> > > RIP: 0010:[<ffffffffa0061034>] [<ffffffffa0061034>] ttm_bo_reserve+0x16/0xf8 [t >>>>>>> > > tm] >>>>>>> > > RSP: 0018:ffff8801a1a8fb68 EFLAGS: 00010292 >>>>>>> > > RAX: ffff880100000000 RBX: 0000000000000000 RCX: 0000000000000000 >>>>>>> > > RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000048 >>>>>>> > > RBP: ffff8801a1a8fba8 R08: 0000000000000000 R09: 0000000000000000 >>>>>>> > > R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 >>>>>>> > > R13: ffff8801a8838000 R14: 0000000000000024 R15: 0000000000002000 >>>>>>> > > FS: 00007f0f9c6dc700(0000) GS:ffff88002e400000(0000) knlGS:0000000000000000 >>>>>>> > > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b >>>>>>> > > CR2: 0000000000000048 CR3: 00000001a195d000 CR4: 00000000000006e0 >>>>>>> > > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >>>>>>> > > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >>>>>>> > > Process modprobe (pid: 168, threadinfo ffff8801a1a8e000, task ffff8801a22c0000) >>>>>>> > > Stack: >>>>>>> > > ffff880100000000 ffff8801a27e2900 ffff8801a1a8fb88 0000000000000000 >>>>>>> > > <0> 0000000000000000 ffff8801a8838000 0000000000000024 0000000000002000 >>>>>>> > > <0> ffff8801a1a8fbd8 ffffffffa00ba05b ffff8801a1a8fbd8 ffff8801a27f4000 >>>>>>> > > Call Trace: >>>>>>> > > [<ffffffffa00ba05b>] radeon_bo_reserve.clone.0+0x2a/0x6d [radeon] >>>>>>> > > [<ffffffffa00bb441>] rv770_suspend+0x43/0x69 [radeon] >>>>>>> > > [<ffffffffa00bb6cf>] rv770_init+0x1a4/0x22d [radeon] >>>>>>> > > [<ffffffffa0089593>] radeon_device_init+0x27f/0x300 [radeon] >>>>>>> > > [<ffffffffa008a0fb>] radeon_driver_load_kms+0xff/0x184 [radeon] >>>>>>> > > [<ffffffffa001e1a6>] drm_get_dev+0x3c4/0x4c5 [drm] >>>>>>> > > [<ffffffff8122ea73>] ? pci_match_device+0x22/0xd0 >>>>>>> > > [<ffffffffa00c3bb8>] radeon_pci_probe+0x15/0x268 [radeon] >>>>>>> > > [<ffffffff8122e941>] local_pci_probe+0x17/0x1b >>>>>>> > > [<ffffffff8122f721>] pci_device_probe+0xcd/0xfd >>>>>>> > > [<ffffffff812ce793>] ? driver_sysfs_add+0x4c/0x71 >>>>>>> > > [<ffffffff812ce95c>] driver_probe_device+0xde/0x1fe >>>>>>> > > [<ffffffff812cead9>] __driver_attach+0x5d/0x81 >>>>>>> > > [<ffffffff812cea7c>] ? __driver_attach+0x0/0x81 >>>>>>> > > [<ffffffff812cdded>] bus_for_each_dev+0x59/0x8e >>>>>>> > > [<ffffffff812ce6f2>] driver_attach+0x1e/0x20 >>>>>>> > > [<ffffffff812ce330>] bus_add_driver+0xd8/0x240 >>>>>>> > > [<ffffffff812cedcb>] driver_register+0x9d/0x10e >>>>>>> > > [<ffffffff8122f969>] __pci_register_driver+0x68/0xd8 >>>>>>> > > [<ffffffff81439aa2>] ? printk+0x41/0x47 >>>>>>> > > [<ffffffffa00f7000>] ? radeon_init+0x0/0xc1 [radeon] >>>>>>> > > [<ffffffffa0018eb3>] drm_init+0x75/0xdb [drm] >>>>>>> > > [<ffffffffa00f7000>] ? radeon_init+0x0/0xc1 [radeon] >>>>>>> > > [<ffffffffa00f70bf>] radeon_init+0xbf/0xc1 [radeon] >>>>>>> > > [<ffffffff81002069>] do_one_initcall+0x5e/0x15e >>>>>>> > > [<ffffffff81087788>] sys_init_module+0xd8/0x23a >>>>>>> > > [<ffffffff81009bf2>] system_call_fastpath+0x16/0x1b >>>>>>> > > Code: 01 00 00 00 31 c0 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f c9 c3 55 48 89 e5 >>>>>>> > > 41 57 41 56 41 55 41 54 53 48 83 ec 18 0f 1f 44 00 00 <4c> 8b 27 48 89 fb 41 88 >>>>>>> > > f5 41 88 d6 41 88 cf 44 89 45 c8 49 81 >>>>>>> > > RIP [<ffffffffa0061034>] ttm_bo_reserve+0x16/0xf8 [ttm] >>>>>>> > > RSP <ffff8801a1a8fb68> >>>>>>> > > CR2: 0000000000000048 >>>>>>> > > ---[ end trace 604e2e318733e108 ]--- >>>>>>> > > udevd-work[166]: '/sbin/modprobe -b pci:v00001002d00009498sv00001043sd00000300bc >>>>>>> > > 03sc00i00' unexpected exit with status 0x0009 >>>>>>> > > >>>>>>> > > >>>>>>> > >>>>>>> > I forgot to mention that this is kernel version 2.6.33-rc4. >>>>>>> > >>>>>>> > Thanks. >>>>>>> >>>>>>> Yes, we didn't paid enough attention to failure path :( Sorry for that >>>>>>> Fix should be in next rc, patch is: >>>>>>> http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commit;h=30d2d9a54d48e4fefede0389ded1b6fc2d44a522 >>>>>>> >>>>>> >>>>>> I think your fix didn't make it to 2.6.33-rc5 because I'm still oopsing >>>>>> when I don't grab the firmware from the internet. (instead of merely >>>>>> reverting to vga mode). >>>>>> >>>>>> Furthermore, why is the firmware not shipped with the kernel? >>>>>> I never needed to fetch firmware for the 2.6.31 kernels and my graphic >>>>>> card worked fine. >>>>>> >>>>>> Am I right to conclude that the license is a problem? >>>>>> http://people.freedesktop.org/~agd5f/radeon_ucode/LICENSE.radeon >>>>>> >>>>>> This is a huge step backwards if we are exchanging a working driver with >>>>>> what shipped with the linux kernel to one that only works with blobs that >>>>>> don't ship with the kernel. >>>>> >>>>> In general, microcode is slowly being moved out of the kernel and into >>>>> the Linux firmware tree: >>>>> http://git.kernel.org/?p=linux/kernel/git/dwmw2/linux-firmware.git;a=tree >>>>> Eventually all of the radeon microcode will end up out up in that tree. >>>>> >>>> >>>> Okay, but why are R600_rlc.bin R700_rlc.bin in particular missing >>>> from the firmware? >>>> >>> >>> Missing from where? We aren't adding any new microcode to the kernel >>> source and they haven't made it into the firmware tree yet. Until >>> they end up in the firmware tree, you need to grab them from: >>> http://people.freedesktop.org/~agd5f/radeon_ucode >>> >> >> I meant why are they missing from the firmware tree? What is holding that up? > > Just hasn't been done yet. > > Alex
Well, c'mon, can't you guys get that done in less time than it takes to respond to my mail? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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