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Description of problem: KMS fails to load in the i915 driver and the VESA Xserver is loaded Foxconn 45csx Motherboard. Version-Release number of selected component (if applicable): 2.6.40-4.fc15.i686 00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02) 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02) 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01) 00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01) 00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01) 00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01) 00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01) 00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01) 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) 00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE Controller (rev 01) 00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01) 01:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) How reproducible: Tried 2.6.38.4 and 2.6.40.4. 2.6.38 does not oops but still fails. 2.6.40.4 oopses. Steps to Reproduce: 1.Boot F15, display does not display anything until the XServer starts 2.check dmesg to find oops 3.check /var/log/Xorg.0.log to see that the VESA driver is being used over the intel driver Actual results: [ 2.085805] [drm] Initialized drm 1.1.0 20060810 [ 2.125453] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 2.125466] i915 0000:00:02.0: setting latency timer to 64 [ 2.169609] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 2.169616] [drm] Driver supports precise vblank timestamp query. [ 2.175206] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 2.185402] ------------[ cut here ]------------ [ 2.185462] WARNING: at drivers/gpu/drm/i915/intel_display.c:915 assert_pipe+0x67/0x6e [i915]() [ 2.185468] Hardware name: O.E.M [ 2.185472] pipe A assertion failure (expected off, current on) [ 2.185477] Modules linked in: i915(+) drm_kms_helper drm i2c_algo_bit i2c_core video [ 2.185496] Pid: 121, comm: modprobe Not tainted 2.6.40-4.fc15.i686 #1 [ 2.185501] Call Trace: [ 2.185515] [<c043c3e9>] warn_slowpath_common+0x7c/0x91 [ 2.185567] [<f7a3f82b>] ? assert_pipe+0x67/0x6e [i915] [ 2.185618] [<f7a3f82b>] ? assert_pipe+0x67/0x6e [i915] [ 2.185627] [<c043c489>] warn_slowpath_fmt+0x33/0x35 [ 2.185677] [<f7a3f82b>] assert_pipe+0x67/0x6e [i915] [ 2.185732] [<f7a454bb>] i9xx_crtc_disable+0xde/0x12a [i915] [ 2.185785] [<f7a4552b>] i9xx_crtc_dpms+0x24/0x26 [i915] [ 2.185836] [<f7a3ee2d>] intel_crtc_dpms+0x3d/0xe9 [i915] [ 2.185886] [<f7a3ecc2>] intel_crtc_disable+0x1b/0x41 [i915] [ 2.185900] [<f7879cd1>] drm_helper_disable_unused_functions+0xb8/0xdc [drm_kms_helper] [ 2.185955] [<f7a49294>] intel_modeset_init+0xcb3/0xd5c [i915] [ 2.185999] [<f7a2a4e9>] ? i915_read32+0x64/0x6e [i915] [ 2.186069] [<f7a2be7b>] i915_driver_load+0x88d/0xcf9 [i915] [ 2.186112] [<f7a29e30>] ? i915_stolen_to_phys+0x72/0x72 [i915] [ 2.186144] [<f793d820>] ? drm_sysfs_device_add+0x7a/0xa0 [drm] [ 2.186174] [<f793c4fc>] drm_get_pci_dev+0x146/0x238 [drm] [ 2.186185] [<c0465f7c>] ? arch_local_irq_save+0x12/0x17 [ 2.186235] [<f7a5b841>] i915_pci_probe+0x1d/0x20 [i915] [ 2.186245] [<c05f3b1d>] pci_device_probe+0x5f/0xa8 [ 2.186255] [<c0680190>] driver_probe_device+0x123/0x1ff [ 2.186264] [<c04297a3>] ? should_resched+0xd/0x27 [ 2.186273] [<c0812e91>] ? _cond_resched+0xd/0x21 [ 2.186281] [<c06802b4>] __driver_attach+0x48/0x64 [ 2.186289] [<c067f3f2>] bus_for_each_dev+0x42/0x6b [ 2.186297] [<c067fded>] driver_attach+0x1f/0x23 [ 2.186305] [<c068026c>] ? driver_probe_device+0x1ff/0x1ff [ 2.186312] [<c067fa8c>] bus_add_driver+0xca/0x210 [ 2.186321] [<c06806de>] driver_register+0x84/0xe3 [ 2.186329] [<c042f96d>] ? __might_sleep+0x29/0xe4 [ 2.186337] [<c05f425a>] __pci_register_driver+0x3b/0x99 [ 2.186367] [<f793c66b>] drm_pci_init+0x7d/0xd9 [drm] [ 2.186409] [<f795f085>] i915_init+0x85/0x87 [i915] [ 2.186418] [<c040118a>] do_one_initcall+0x8c/0x142 [ 2.186425] [<f795f000>] ? 0xf795efff [ 2.186433] [<c0469c8e>] sys_init_module+0x139a/0x15af [ 2.186445] [<c08143cc>] syscall_call+0x7/0xb [ 2.186451] ---[ end trace b90753c8d6f12e10 ]--- [ 2.191487] ------------[ cut here ]------------ [ 2.191539] WARNING: at drivers/gpu/drm/i915/intel_display.c:915 assert_pipe+0x67/0x6e [i915]() [ 2.191544] Hardware name: O.E.M [ 2.191549] pipe B assertion failure (expected off, current on) [ 2.191553] Modules linked in: i915(+) drm_kms_helper drm i2c_algo_bit i2c_core video [ 2.191569] Pid: 121, comm: modprobe Tainted: G W 2.6.40-4.fc15.i686 #1 [ 2.191574] Call Trace: [ 2.191583] [<c043c3e9>] warn_slowpath_common+0x7c/0x91 [ 2.191634] [<f7a3f82b>] ? assert_pipe+0x67/0x6e [i915] [ 2.191684] [<f7a3f82b>] ? assert_pipe+0x67/0x6e [i915] [ 2.191693] [<c043c489>] warn_slowpath_fmt+0x33/0x35 [ 2.191744] [<f7a3f82b>] assert_pipe+0x67/0x6e [i915] [ 2.191797] [<f7a454bb>] i9xx_crtc_disable+0xde/0x12a [i915] [ 2.191851] [<f7a4552b>] i9xx_crtc_dpms+0x24/0x26 [i915] [ 2.191901] [<f7a3ee2d>] intel_crtc_dpms+0x3d/0xe9 [i915] [ 2.191952] [<f7a3ecc2>] intel_crtc_disable+0x1b/0x41 [i915] [ 2.191964] [<f7879cd1>] drm_helper_disable_unused_functions+0xb8/0xdc [drm_kms_helper] [ 2.192007] [<f7a49294>] intel_modeset_init+0xcb3/0xd5c [i915] [ 2.192087] [<f7a2a4e9>] ? i915_read32+0x64/0x6e [i915] [ 2.192131] [<f7a2be7b>] i915_driver_load+0x88d/0xcf9 [i915] [ 2.192174] [<f7a29e30>] ? i915_stolen_to_phys+0x72/0x72 [i915] [ 2.192204] [<f793d820>] ? drm_sysfs_device_add+0x7a/0xa0 [drm] [ 2.192234] [<f793c4fc>] drm_get_pci_dev+0x146/0x238 [drm] [ 2.192244] [<c0465f7c>] ? arch_local_irq_save+0x12/0x17 [ 2.192294] [<f7a5b841>] i915_pci_probe+0x1d/0x20 [i915] [ 2.192302] [<c05f3b1d>] pci_device_probe+0x5f/0xa8 [ 2.192311] [<c0680190>] driver_probe_device+0x123/0x1ff [ 2.192319] [<c04297a3>] ? should_resched+0xd/0x27 [ 2.192327] [<c0812e91>] ? _cond_resched+0xd/0x21 [ 2.192335] [<c06802b4>] __driver_attach+0x48/0x64 [ 2.192343] [<c067f3f2>] bus_for_each_dev+0x42/0x6b [ 2.192351] [<c067fded>] driver_attach+0x1f/0x23 [ 2.192358] [<c068026c>] ? driver_probe_device+0x1ff/0x1ff [ 2.192366] [<c067fa8c>] bus_add_driver+0xca/0x210 [ 2.192374] [<c06806de>] driver_register+0x84/0xe3 [ 2.192382] [<c042f96d>] ? __might_sleep+0x29/0xe4 [ 2.192391] [<c05f425a>] __pci_register_driver+0x3b/0x99 [ 2.192420] [<f793c66b>] drm_pci_init+0x7d/0xd9 [drm] [ 2.192462] [<f795f085>] i915_init+0x85/0x87 [i915] [ 2.192470] [<c040118a>] do_one_initcall+0x8c/0x142 [ 2.192477] [<f795f000>] ? 0xf795efff [ 2.192485] [<c0469c8e>] sys_init_module+0x139a/0x15af [ 2.192496] [<c08143cc>] syscall_call+0x7/0xb [ 2.192502] ---[ end trace b90753c8d6f12e11 ]--- [ 2.206909] [drm:init_ring_common] *ERROR* failed to set render ring head to zero ctl ffffffff head ffffffff tail ffffffff start ffffffff [ 2.206969] [drm:init_ring_common] *ERROR* render ring initialization failed ctl ffffffff head ffffffff tail ffffffff start ffffffff [ 2.207182] vga_switcheroo: disabled [ 2.207190] [drm:i915_driver_load] *ERROR* failed to init modeset [ 2.250948] i915 0000:00:02.0: PCI INT A disabled [ 2.250972] i915: probe of 0000:00:02.0 failed with error -5 Expected results: No oops and intel accellerated driver loaded Additional info:
Still broken in Fedora 16
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please add drm.debug=0x04 to the kernel command line, make sure there is no nomodeset there, restart computer, and attach * your X server config file (/etc/X11/xorg.conf, if available), * X server log file (/var/log/Xorg.*.log*; check with grep Backtrace /var/log/Xorg* which logs might be the most interesting ones, send us at least Xorg.0.log) * output of the dmesg command, and * system log (/var/log/messages) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above. We will review this issue again once you've had a chance to attach this information. Thanks in advance.
Created attachment 527547 [details] dmesg Dmesg with oops
Created attachment 527548 [details] Xorg.0.log There is no xorg.cong, all settings auto detected
Created attachment 527549 [details] /var/log/messages /var/log/messages for fedora 16 x86_64 booted from USB
Boot the machine to runlevel 3 (a bare '3' on the kernel command line will do), ssh in, and run lspci -vvnnn -s 0:2. It looks like your GPU is just not powered on, which is surreal but plausible.
Booted the F16 live image. It does not display anything with the final release version. If I delete rhgb and quiet from the kernel command line it flashed the i915 module loading before the screen goes blank. I managed to start login, start sshd, stop iptables and set the root password :) Here Tis: [root@localhost ~]# lspci -vvnnn -s 0:2 00:02.0 VGA compatible controller [0300]: Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Foxconn International, Inc. Device [105b:0d4d] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 Region 0: Memory at 3f900000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at ec00 [size=8] Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at 3f980000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit- Address: 00000000 Data: 0000 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel modules: i915
Still broken in F17 beta. Installed and updated to latest kernel.
Found this: https://bugs.freedesktop.org/show_bug.cgi?id=45978 Looks identical. I tried pci=noacpi and intel drm (i915)driver loads on 3.3.4-4.fc17.
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Fedora 16 changed to end-of-life (EOL) status on 2013-02-12. Fedora 16 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.