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Message-ID: <20131206074455.GB21029@glanzmann.de>
Date: Fri, 6 Dec 2013 08:44:55 +0100
From: Thomas Glanzmann <thomas@...nzmann.de>
To: Ben Skeggs <bskeggs@...hat.com>
Cc: LKML <linux-kernel@...r.kernel.org>, nouveau@...ts.freedesktop.org
Subject: Regression: drm/nouveau/clk: implement power state and engine clock
control in core (7c856522069755ab9d163a24ac332cd3cb35fe30) breaks GeForce
9400 on Intel Mac Mini Model November 2010 model
Hello everyone,
the current git HEAD of Linus Torvalds tree breaks Nouveau on my Mac Mini
Model 2010. I get variation of the following kernel panic when booting.
(gateway) [~] nc -u -l -p 6666
[ 3.796018] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 3.796100] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 3.796304] ata1.00: ATA-7: INTEL SSDSA2M160G2GC, 2CV102HA, max UDMA/133
[ 3.796370] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 3.796672] ata1.00: configured for UDMA/133
[ 3.796894] scsi 0:0:0:0: Direct-Access ATA INTEL SSDSA2M160 2CV1 PQ: 0 ANSI: 5
[ 3.806643] ata2.00: ATAPI: PIONEER DVD-RW DVRTS08, Q81B, max UDMA/33
[ 3.818934] ata2.00: configured for UDMA/33
[ 3.873892] scsi 1:0:0:0: CD-ROM PIONEER DVD-RW DVRTS08 Q81B PQ: 0 ANSI: 5
[ 3.884561] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[ 3.884790] sd 0:0:0:0: [sda] Write Protect is off
[ 3.884898] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.885526] sda: sda1
[ 3.885973] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.920096] firewire_core 0000:04:00.0: created device fw0: GUID 0023dffffe7ed446, S800
[ 3.934618] sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda caddy
[ 3.934684] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 3.938525] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 3.938659] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 4.248270] device-mapper: uevent: version 1.0.3
[ 4.248427] device-mapper: ioctl: 4.26.0-ioctl (2013-08-15) initialised: dm-devel@...hat.com
[ 4.324025] raid6: sse2x1 2845 MB/s
[ 4.392010] raid6: sse2x2 3597 MB/s
[ 4.460007] raid6: sse2x4 4706 MB/s
[ 4.460068] raid6: using algorithm sse2x4 (4706 MB/s)
[ 4.460136] raid6: using ssse3x2 recovery algorithm
[ 4.460405] xor: measuring software checksum speed
[ 4.500004] prefetch64-sse: 6964.000 MB/sec
[ 4.540003] generic_sse: 6115.000 MB/sec
[ 4.540065] xor: using function: prefetch64-sse (6964.000 MB/sec)
[ 4.548866] bio: create slab <bio-1> at 1
[ 4.549122] Btrfs loaded
[ 4.690419] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 4.945318] udevd[440]: starting version 175
[ 5.025560] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
[ 5.025648] ACPI: Power Button [PWRB]
[ 5.025789] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input1
[ 5.025792] ACPI: Sleep Button [SLPB]
[ 5.025922] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[ 5.025924] ACPI: Power Button [PWRF]
[ 5.026903] ACPI: Requesting acpi_cpufreq
[ 5.031899] tsc: Marking TSC unstable due to TSC halts in idle
[ 5.034066] Switched to clocksource hpet
[ 5.123175] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 5.123579] input: PC Speaker as /devices/platform/pcspkr/input/input3
[ 5.124160] i2c i2c-0: nForce2 SMBus adapter at 0x2140
[ 5.124260] i2c i2c-1: nForce2 SMBus adapter at 0x2100
[ 5.125485] ACPI: bus type USB registered
[ 5.125577] usbcore: registered new interface driver usbfs
[ 5.125650] usbcore: registered new interface driver hub
[ 5.127100] usbcore: registered new device driver usb
[ 5.128156] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.129481] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.130620] ohci-pci: OHCI PCI platform driver
[ 5.130902] ohci-pci 0000:00:04.0: OHCI PCI host controller
[ 5.130972] ohci-pci 0000:00:04.0: new USB bus registered, assigned bus number 1
[ 5.131077] ohci-pci 0000:00:04.0: irq 23, io mem 0xd3488000
[ 5.131288] ehci-pci: EHCI PCI platform driver
[ 5.173695] ssb: Found chip with id 0x4321, rev 0x05 and package 0x00
[ 5.187724] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[ 5.187797] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.187878] usb usb1: Product: OHCI PCI host controller
[ 5.187938] usb usb1: Manufacturer: Linux 3.12.0-rc3+ ohci_hcd
[ 5.188020] usb usb1: SerialNumber: 0000:00:04.0
[ 5.188459] hub 1-0:1.0: USB hub found
[ 5.188564] hub 1-0:1.0: 7 ports detected
[ 5.189220] ehci-pci 0000:00:04.1: EHCI Host Controller
[ 5.189284] ehci-pci 0000:00:04.1: new USB bus registered, assigned bus number 2
[ 5.189363] ehci-pci 0000:00:04.1: debug port 1
[ 5.189463] ehci-pci 0000:00:04.1: irq 22, io mem 0xd3489200
[ 5.202613] ehci-pci 0000:00:04.1: USB 2.0 started, EHCI 1.00
[ 5.203875] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 5.203940] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.204036] usb usb2: Product: EHCI Host Controller
[ 5.204100] usb usb2: Manufacturer: Linux 3.12.0-rc3+ ehci_hcd
[ 5.204163] usb usb2: SerialNumber: 0000:00:04.1
[ 5.204417] hub 2-0:1.0: USB hub found
[ 5.204514] hub 2-0:1.0: 7 ports detected
[ 5.236292] ssb: Sonics Silicon Backplane found on PCI device 0000:03:00.0
[ 5.260724] cfg80211: Calling CRDA to update world regulatory domain
[ 5.268086] hub 1-0:1.0: USB hub found
[ 5.268225] hub 1-0:1.0: 7 ports detected
[ 5.268727] ehci-pci 0000:00:06.1: EHCI Host Controller
[ 5.268792] ehci-pci 0000:00:06.1: new USB bus registered, assigned bus number 3
[ 5.268871] ehci-pci 0000:00:06.1: debug port 1
[ 5.268975] ehci-pci 0000:00:06.1: irq 20, io mem 0xd3489100
[ 5.281075] applesmc: key=154 fan=1 temp=8 index=8 acc=0 lux=0 kbd=0
[ 5.281164] ehci-pci 0000:00:06.1: USB 2.0 started, EHCI 1.00
[ 5.281275] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 5.281340] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.281412] usb usb3: Product: EHCI Host Controller
[ 5.281472] usb usb3: Manufacturer: Linux 3.12.0-rc3+ ehci_hcd
[ 5.281536] usb usb3: SerialNumber: 0000:00:06.1
[ 5.281841] hub 3-0:1.0: USB hub found
[ 5.281941] hub 3-0:1.0: 5 ports detected
[ 5.282649] ohci-pci 0000:00:06.0: OHCI PCI host controller
[ 5.282719] ohci-pci 0000:00:06.0: new USB bus registered, assigned bus number 4
[ 5.282821] ohci-pci 0000:00:06.0: irq 21, io mem 0xd3487000
[ 5.283078] b43-phy0: Broadcom 4321 WLAN found (core revision 12)
[ 5.296970] cfg80211: World regulatory domain updated:
[ 5.297040] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 5.297113] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 5.297186] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 5.297259] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 5.297332] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 5.297406] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 5.324314] b43-phy0: Found PHY: Analog 5, Type 4 (N), Revision 2
[ 5.338074] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 5.338138] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.338214] usb usb4: Product: OHCI PCI host controller
[ 5.338278] usb usb4: Manufacturer: Linux 3.12.0-rc3+ ohci_hcd
[ 5.338343] usb usb4: SerialNumber: 0000:00:06.0
[ 5.338578] hub 4-0:1.0: USB hub found
[ 5.338653] hub 4-0:1.0: 5 ports detected
[ 5.339292] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 23
[ 5.339360] hda_intel: Disabling MSI
[ 5.348396] Broadcom 43xx driver loaded [ Features: PMNLS ]
[ 5.939512] hda_codec: ALC889A: SKU not ready 0x400000f0
[ 6.372263] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:08.0/input/input4
[ 6.468165] usb 1-3: new low-speed USB device number 2 using ohci-pci
[ 6.681163] usb 1-3: New USB device found, idVendor=046d, idProduct=c05b
[ 6.681242] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6.681747] usb 1-3: Product: USB Optical Mouse
[ 6.681810] usb 1-3: Manufacturer: Logitech
[ 6.903306] hidraw: raw HID events driver (C) Jiri Kosina
[ 6.910510] usbcore: registered new interface driver usbhid
[ 6.910587] usbhid: USB HID core driver
[ 6.913905] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:04.0/usb1/1-3/1-3:1.0/input/input5
[ 6.914159] hid-generic 0003:046D:C05B.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:04.0-3/input0
[ 6.992188] usb 1-5: new low-speed USB device number 3 using ohci-pci
[ 7.088332] input: HDA NVidia Headphone as /devices/pci0000:00/0000:00:08.0/sound/card0/input6
[ 7.088640] input: HDA NVidia Line as /devices/pci0000:00/0000:00:08.0/sound/card0/input7
[ 7.212058] usb 1-5: New USB device found, idVendor=05ac, idProduct=8242
[ 7.212137] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7.212203] usb 1-5: Product: IR Receiver
[ 7.212272] usb 1-5: Manufacturer: Apple Computer, Inc.
[ 7.432974] EXT4-fs (sda1): re-mounted. Opts: (null)
[ 7.464863] EXT4-fs (sda1): re-mounted. Opts: (null)
[ 7.514603] loop: module loaded
[ 7.532115] usb 1-7: new full-speed USB device number 4 using ohci-pci
[ 7.550713] [drm] Initialized drm 1.1.0 20060810
[ 7.558106] wmi: Mapper loaded
[ 7.567828] ACPI Warning: \_SB_.PCI0.IXVE.IGPU._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20130725/nsarguments-95)
[ 7.568160] ACPI Warning: \_SB_.PCI0.IXVE.IGPU._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130725/nsarguments-95)
[ 7.568614] ACPI: PCI Interrupt Link [LGPU] enabled at IRQ 22
[ 7.568828] [drm] hdmi device not found 2 0 1
[ 7.569394] nouveau [ DEVICE][0000:02:00.0] BOOT0 : 0x0ac080b1
[ 7.569460] nouveau [ DEVICE][0000:02:00.0] Chipset: MCP79/MCP7A (NVAC)
[ 7.569530] nouveau [ DEVICE][0000:02:00.0] Family : NV50
[ 7.571151] nouveau [ VBIOS][0000:02:00.0] checking PRAMIN for image...
[ 7.633082] nouveau [ VBIOS][0000:02:00.0] ... appears to be valid
[ 7.633155] nouveau [ VBIOS][0000:02:00.0] using image from PRAMIN
[ 7.633468] nouveau [ VBIOS][0000:02:00.0] BIT signature found
[ 7.633533] nouveau [ VBIOS][0000:02:00.0] version 62.79.4e.00.01
[ 7.654309] nouveau [ PMC][0000:02:00.0] MSI interrupts enabled
[ 7.654417] nouveau [ PFB][0000:02:00.0] RAM type: stolen system memory
[ 7.654481] nouveau [ PFB][0000:02:00.0] RAM size: 256 MiB
[ 7.654546] nouveau [ PFB][0000:02:00.0] ZCOMP: 0 tags
[ 7.687282] nouveau [ PTHERM][0000:02:00.0] FAN control: none / external
[ 7.687366] nouveau [ PTHERM][0000:02:00.0] fan management: automatic
[ 7.687429] nouveau [ PTHERM][0000:02:00.0] internal sensor: yes
[ 7.687500] nouveau [ CLK][0000:02:00.0] 03: core 150 MHz shader 300 MHz
[ 7.687575] nouveau [ CLK][0000:02:00.0] 05: core 150 MHz shader 300 MHz
[ 7.687648] nouveau [ CLK][0000:02:00.0] 0e: core 350 MHz shader 800 MHz
[ 7.687721] nouveau [ CLK][0000:02:00.0] 0f: core 450 MHz shader 1100 MHz
[ 7.687806] nouveau E[ CLK][0000:02:00.0] 17 freq unknown
[ 7.687867] nouveau E[ CLK][0000:02:00.0] init failed, -22
[ 7.687932] nouveau E[ DRM] failed to create 0x80000080, -22
[ 7.692470] BUG: unable to handle kernel NULL pointer dereference at 000000000000004c
[ 7.692640] IP: [<ffffffffa057f34f>] drm_unplug_minor+0xd/0x31 [drm]
[ 7.692757] PGD b7c93067 PUD 0
[ 7.692901] Oops: 0000 [#1] SMP
[ 7.693049] Modules linked in: nouveau(+) video mxm_wmi wmi i2c_algo_bit drm_kms_helper ttm drm loop hid_generic usbhid hid snd_hda_codec_realtek arc4 b43 rng_core bcma mac80211 cfg80211 rfkill snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer evdev coretemp snd ssb kvm_intel pcmcia pcmcia_core applesmc ehci_pci ohci_pci ohci_hcd kvm ehci_hcd input_polldev mmc_core i2c_nforce2 pcspkr shpchp soundcore usbcore i2c_core usb_common acpi_cpufreq processor button thermal_sys ext4 crc16 mbcache jbd2 btrfs crc32c libcrc32c xor raid6_pq dm_mod sg sd_mod sr_mod crc_t10dif cdrom crct10dif_common ata_generic ahci libahci microcode firewire_ohci libata firewire_core crc_itu_t scsi_mod
[ 7.696174] CPU: 1 PID: 1131 Comm: modprobe Not tainted 3.12.0-rc3+ #40
[ 7.696174] Hardware name: Apple Inc. Macmini3,1/Mac-F22C86C8, BIOS MM31.88Z.0081.B06.0904271717 04/27/09
[ 7.696174] task: ffff8800b7c33080 ti: ffff8800b7c8e000 task.ti: ffff8800b7c8e000
[ 7.696174] RIP: 0010:[<ffffffffa057f34f>] [<ffffffffa057f34f>] drm_unplug_minor+0xd/0x31 [drm]
[ 7.696174] RSP: 0018:ffff8800b7c8fb38 EFLAGS: 00010282
[ 7.696174] RAX: 0000000000000000 RBX: ffff8800b8e2a440 RCX: ffffffffa059f737
[ 7.696174] RDX: ffffffffa0594610 RSI: ffffffffa059f753 RDI: ffff8800b8e2a440
[ 7.696174] RBP: ffff88013acc8000 R08: 0000000000000040 R09: ffff8800b7c8fa78
[ 7.696174] R10: ffff8800b7c8fa78 R11: ffff8800b7c8fa78 R12: ffffffffa0669360
[ 7.696174] R13: 00000000ffffffea R14: ffff88013acc8098 R15: ffffffffa06692f0
[ 7.696174] FS: 0000000000000000(0000) GS:ffff88013fd00000(0063) knlGS:00000000f754db40
[ 7.696174] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b
[ 7.696174] CR2: 000000000000004c CR3: 00000000b7c38000 CR4: 00000000000407e0
[ 7.696174] Stack:
[ 7.696174] ffff8800b8e2a440 ffffffffa057f464 ffff8800b7dff800 ffffffffa057f47f
[ 7.696174] ffff8800b7dff800 ffffffffa05813aa ffff88000000000d 0000000000000000
[ 7.696174] ffff88013acc8000 ffff88013acc8000 ffff88013acb1b20 ffffffffa06692f0
[ 7.696174] Call Trace:
[ 7.696174] [<ffffffffa057f464>] ? drm_put_minor+0x35/0x40 [drm]
[ 7.696174] [<ffffffffa057f47f>] ? drm_dev_free+0x10/0x66 [drm]
[ 7.696174] [<ffffffffa05813aa>] ? drm_get_pci_dev+0x10a/0x124 [drm]
[ 7.696174] [<ffffffffa06185a2>] ? nouveau_drm_probe+0x1d1/0x1fb [nouveau]
[ 7.696174] [<ffffffff811e1c57>] ? local_pci_probe+0x34/0x5a
[ 7.696174] [<ffffffff8126c9d5>] ? driver_probe_device+0x1b3/0x1b3
[ 7.696174] [<ffffffff811e1d3e>] ? pci_device_probe+0xc1/0xe5
[ 7.696174] [<ffffffff8126c8b4>] ? driver_probe_device+0x92/0x1b3
[ 7.696174] [<ffffffff8126ca28>] ? __driver_attach+0x53/0x73
[ 7.696174] [<ffffffff8126b018>] ? bus_for_each_dev+0x4e/0x7f
[ 7.696174] [<ffffffff8126c07b>] ? bus_add_driver+0xea/0x232
[ 7.696174] [<ffffffffa0684000>] ? 0xffffffffa0683fff
[ 7.696174] [<ffffffff8126cf6a>] ? driver_register+0x82/0xb5
[ 7.696174] [<ffffffffa0684000>] ? 0xffffffffa0683fff
[ 7.696174] [<ffffffffa0684000>] ? 0xffffffffa0683fff
[ 7.696174] [<ffffffff8100025a>] ? do_one_initcall+0x78/0xf6
[ 7.696174] [<ffffffffa0684000>] ? 0xffffffffa0683fff
[ 7.696174] [<ffffffff8102e9c8>] ? change_page_attr_set+0x23/0x28
[ 7.696174] [<ffffffff810547f3>] ? __blocking_notifier_call_chain+0x4f/0x5d
[ 7.696174] [<ffffffffa0684000>] ? 0xffffffffa0683fff
[ 7.696174] [<ffffffff810848a1>] ? load_module+0x1b11/0x1df7
[ 7.696174] [<ffffffff810817ae>] ? show_initstate+0x41/0x41
[ 7.696174] [<ffffffff81370572>] ? page_fault+0x22/0x30
[ 7.696174] [<ffffffff81084c17>] ? SyS_init_module+0x90/0x9b
[ 7.696174] [<ffffffff813767f5>] ? sysenter_dispatch+0x7/0x1a
[ 7.696174] Code: 48 8d 44 24 18 c7 44 24 18 10 00 00 00 48 89 44 24 10 31 c0 e8 98 ab de e0 48 83 c4 68 c3 48 85 ff 53 48 89 fb 74 26 48 8b 47 10 <f6> 40 4c 02 74 1c e8 62 d6 00 00 48 89 df e8 fa 31 00 00 8b 33
[ 7.696174] RIP [<ffffffffa057f34f>] drm_unplug_minor+0xd/0x31 [drm]
[ 7.696174] RSP <ffff8800b7c8fb38>
[ 7.696174] CR2: 000000000000004c
[ 7.704562] ---[ end trace 3cd6c393a9a969c7 ]---
[ 7.756073] usb 1-7: New USB device found, idVendor=17ef, idProduct=6047
[ 7.756151] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7.756229] usb 1-7: Product: ThinkPad Compact USB Keyboard with TrackPoint
[ 7.756294] usb 1-7: Manufacturer: Lenovo
[ 7.766623] input: Lenovo ThinkPad Compact USB Keyboard with TrackPoint as /devices/pci0000:00/0000:00:04.0/usb1/1-7/1-7:1.0/input/input8
[ 7.766938] hid-generic 0003:17EF:6047.0003: input,hidraw1: USB HID v1.00 Keyboard [Lenovo ThinkPad Compact USB Keyboard with TrackPoint] on usb-0000:00:04.0-7/input0
[ 7.776285] input: Lenovo ThinkPad Compact USB Keyboard with TrackPoint as /devices/pci0000:00/0000:00:04.0/usb1/1-7/1-7:1.1/input/input9
[ 7.776892] hid-generic 0003:17EF:6047.0004: input,hiddev0,hidraw2: USB HID v1.00 Mouse [Lenovo ThinkPad Compact USB Keyboard with TrackPoint] on usb-0000:00:04.0-7/input1
[ 8.328061] usb 4-1: new full-speed USB device number 2 using ohci-pci
[ 8.550081] usb 4-1: New USB device found, idVendor=0a5c, idProduct=4500
[ 8.550187] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 8.550254] usb 4-1: Product: BCM2045B2
[ 8.550320] usb 4-1: Manufacturer: Broadcom
[ 8.553197] hub 4-1:1.0: USB hub found
[ 8.556059] hub 4-1:1.0: 3 ports detected
[ 8.854079] usb 4-1.1: new full-speed USB device number 3 using ohci-pci
[ 8.956061] RPC: Registered named UNIX socket transport module.
[ 8.963520] RPC: Registered udp transport module.
[ 8.963588] RPC: Registered tcp transport module.
[ 8.963649] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 8.967482] FS-Cache: Loaded
[ 8.974392] FS-Cache: Netfs 'nfs' registered for caching
[ 8.981081] usb 4-1.1: New USB device found, idVendor=05ac, idProduct=8216
[ 8.981151] usb 4-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 8.981231] usb 4-1.1: Product: Bluetooth USB Host Controller
[ 8.981292] usb 4-1.1: Manufacturer: Apple, Inc.
[ 8.981355] usb 4-1.1: SerialNumber: 002436EB7CF7
[ 8.982020] Installing knfsd (copyright (C) 1996 okir@...ad.swb.de).
[ 9.194337] Bluetooth: Core ver 2.16
[ 9.194437] NET: Registered protocol family 31
[ 9.194499] Bluetooth: HCI device and connection manager initialized
[ 9.194719] Bluetooth: HCI socket layer initialized
[ 9.194783] Bluetooth: L2CAP socket layer initialized
[ 9.194851] Bluetooth: SCO socket layer initialized
[ 9.196967] usbcore: registered new interface driver btusb
[ 10.414882] Ebtables v2.0 registered
[ 10.425528] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 10.435630] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 10.488836] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input10
[ 11.340470] postgres (3450): /proc/3450/oom_adj is deprecated, please use /proc/3450/oom_score_adj instead.
[ 17.687914] SysRq : Resetting
More variations of the same bug:
https://thomas.glanzmann.de/tmp/nouveau_breakage.txt
So I bisected it and found that commit
7c856522069755ab9d163a24ac332cd3cb35fe30 is the culprit. Please advise.
It panics before X is started. I'm available for regression testing.
commit 7c856522069755ab9d163a24ac332cd3cb35fe30
Author: Ben Skeggs <bskeggs@...hat.com>
Date: Mon Jan 14 08:28:28 2013 +1000
drm/nouveau/clk: implement power state and engine clock control in core
User control of this has been hard-coded as disabled for now.
Signed-off-by: Ben Skeggs <bskeggs@...hat.com>
LSPCI Output:
02:00.0 VGA compatible controller: NVIDIA Corporation C79 [GeForce 9400] (rev b1) (prog-if 00 [VGA controller])
Subsystem: Apple Inc. Device 00ae
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-
Latency: 0, Cache Line Size: 256 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at d2000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at d0000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 1000 [size=128]
Expansion ROM at d3000000 [disabled] [size=128K]
Capabilities: [60] 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-
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Kernel driver in use: nouveau
(mini) [/scratch/linux-2.6] git bisect log
# bad: [002acf1fc16cf60e60345bd68e03734628505b83] Merge tag 'pm-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
# good: [5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52] Linux 3.12
git bisect start 'HEAD' 'v3.12'
# good: [5cbb3d216e2041700231bcfc383ee5f8b7fc8b74] Merge branch 'akpm' (patches from Andrew Morton)
git bisect good 5cbb3d216e2041700231bcfc383ee5f8b7fc8b74
# good: [eda670c626a4f53eb8ac5f20d8c10d3f0b54c583] Merge tag 'stable/for-linus-3.13-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
git bisect good eda670c626a4f53eb8ac5f20d8c10d3f0b54c583
# bad: [cdd278db0e3dd714e8076e58f723f3c59547591b] Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac
git bisect bad cdd278db0e3dd714e8076e58f723f3c59547591b
# bad: [a3483353ca4e6dbeef2ed62ebed01af109b5b27a] drm: check for !kdev in drm_unplug_minor()
git bisect bad a3483353ca4e6dbeef2ed62ebed01af109b5b27a
# good: [ddb642fb0566758ace34384538720db0e24bcd4c] drm/i915: rename i915_init_power_well to init_power_domains_init
git bisect good ddb642fb0566758ace34384538720db0e24bcd4c
# good: [9e2b734f1cc43e94558bfd2b779d8e493abea0f4] drm/nouveau/i2c: use a custom bitbanging delay for the adt7473
git bisect good 9e2b734f1cc43e94558bfd2b779d8e493abea0f4
# bad: [8d0a2215931f1ffd77aef65cae2c0becc3f5d560] Merge branch 'drm-next-3.13' of git://people.freedesktop.org/~agd5f/linux into drm-next
git bisect bad 8d0a2215931f1ffd77aef65cae2c0becc3f5d560
# bad: [21136946c495b0e1e0f7e25a8de6f170efbdeadf] drm/vmwgfx: fix warning if config intel iommu is off.
git bisect bad 21136946c495b0e1e0f7e25a8de6f170efbdeadf
# good: [09b8d73bd5aa4a4897d2fa603e683f09ac7e9916] drm/nvc0/therm: allow fan control if we've killed the vbios ppwr ucode
git bisect good 09b8d73bd5aa4a4897d2fa603e683f09ac7e9916
# good: [0833428e7d1b250afbd41e0a4c8c247cccd15aad] drm/nouveau/bios: parsing for various tables required for power management
git bisect good 0833428e7d1b250afbd41e0a4c8c247cccd15aad
# bad: [26fdd78cce3f51a49e1f2d3ad27ee893a28d220e] drm/nouveau: implement a simple sysfs interface to new pm code
git bisect bad 26fdd78cce3f51a49e1f2d3ad27ee893a28d220e
# bad: [7c856522069755ab9d163a24ac332cd3cb35fe30] drm/nouveau/clk: implement power state and engine clock control in core
git bisect bad 7c856522069755ab9d163a24ac332cd3cb35fe30
# good: [c9c0ccae48e27b767e98a4c120976e43195dd3a7] drm/nouveau/volt: implement voltage control in core
git bisect good c9c0ccae48e27b767e98a4c120976e43195dd3a7
Cheers,
Thomas
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