Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754259AbbBBRhV (ORCPT ); Mon, 2 Feb 2015 12:37:21 -0500 Received: from icebox.esperi.org.uk ([81.187.191.129]:58259 "EHLO mail.esperi.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752525AbbBBRhS (ORCPT ); Mon, 2 Feb 2015 12:37:18 -0500 From: Nix To: Myron Stowe Cc: linux-pci@vger.kernel.org, Linux Kernel Mailing List , myron.stowe@redhat.com, unruh@physics.ubc.ca, martin@lucina.net, bhelgaas@google.com, willy@linux.intel.com, gregkh@linuxfoundation.org Subject: Re: [3.18.3 BISECTED REGRESSION] scx200_acb / cs5535-smb / geodewdt / cs5535-clockevt torpedoed References: <8761boas78.fsf@spindle.srvr.nix> <1422847799.2491.13.camel@zim.stowe> Emacs: because Hell was full. Date: Mon, 02 Feb 2015 17:36:37 +0000 In-Reply-To: <1422847799.2491.13.camel@zim.stowe> (Myron Stowe's message of "Sun, 01 Feb 2015 20:29:59 -0700") Message-ID: <87h9v42p22.fsf@spindle.srvr.nix> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-DCC-INFN-TO-Metrics: spindle 1233; Body=9 Fuz1=9 Fuz2=9 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 71602 Lines: 1143 On 2 Feb 2015, Myron Stowe verbalised: > Nix: > > Thanks for the work you've already done with the bisection. Let's see > if we can get to the bottom of this. Would you capture two couple sets > of logs, one without the issue and another set with the commit at issue > included for comparison. > For each set please capture: > a 'dmesg' log with the kernel boot parameters 'debug' and > 'ignore_loglevel' added (the entire log from booting), Good boot (commit reverted): [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.5+ (compiler@fold) (gcc version 4.8.4 20140605 (prerelease) (GCC) ) #1 Fri Jan 30 21:05:54 GMT 2015 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000fff00000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x20000 max_arch_pfn = 0x100000 [ 0.000000] initial memory mapped: [mem 0x00000000-0x007fffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fffffff] [ 0.000000] [mem 0x1fc00000-0x1fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x18000000-0x1fbfffff] [ 0.000000] [mem 0x18000000-0x1fbfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x17ffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x17ffffff] page 2M [ 0.000000] 512MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 20000000 [ 0.000000] low ram: 0 - 20000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x1fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x1fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x1fffffff] [ 0.000000] On node 0 totalpages: 130974 [ 0.000000] free_area_init_node: node 0, pgdat c0450eac, node_mem_map dfc00020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 992 pages used for memmap [ 0.000000] Normal zone: 126976 pages, LIFO batch:31 [ 0.000000] Using APIC driver default [ 0.000000] No local APIC present or hardware disabled [ 0.000000] APIC: disable apic facility [ 0.000000] APIC: switched to apic NOOP [ 0.000000] e820: [mem 0x20000000-0xffefffff] available for PCI devices [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129950 [ 0.000000] Kernel command line: BOOT_IMAGE=Linux console=ttyS0,19200 root=/dev/sda1 netconsole=24183@192.168.14.1/eth0,24183@192.168.14.15/00:e0:81:c0:91:1b ignore_loglevel debug [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 515520K/523896K available (2466K kernel code, 239K rwdata, 720K rodata, 208K init, 152K bss, 8376K reserved) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffa4000 - 0xfffff000 ( 364 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xfffa2000 ( 503 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] .init : 0xc045b000 - 0xc048f000 ( 208 kB) [ 0.000000] .data : 0xc0368dd5 - 0xc0459cc0 ( 963 kB) [ 0.000000] .text : 0xc0100000 - 0xc0368dd5 (2467 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:2304 nr_irqs:24 0 [ 0.000000] CPU 0 irqstacks, hard=df408000 soft=df40a000 [ 0.000000] console [ttyS0] enabled [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 499.914 MHz processor [ 0.030019] Calibrating delay loop (skipped), value calculated using timer frequency.. 999.82 BogoMIPS (lpj=4999140) [ 0.050011] pid_max: default: 32768 minimum: 101 [ 0.060118] Security Framework initialized [ 0.070019] Yama: becoming mindful. [ 0.080082] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090016] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.100885] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.100885] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.110010] CPU: Geode(TM) Integrated Processor by AMD PCS (fam: 05, model: 0a, stepping: 02) [ 0.150385] Performance Events: no PMU driver, software events only. [ 0.182326] NET: Registered protocol family 16 [ 0.201605] PCI: PCI BIOS revision 2.01 entry at 0xfac61, last bus=1 [ 0.210011] PCI: Using configuration type 1 for base access [ 0.231198] SCSI subsystem initialized [ 0.240206] libata version 3.00 loaded. [ 0.250167] usbcore: registered new interface driver usbfs [ 0.260082] usbcore: registered new interface driver hub [ 0.270074] usbcore: registered new device driver usb [ 0.280108] PCI: Probing PCI hardware [ 0.290013] PCI: root bus 00: using default resources [ 0.300011] PCI: Probing PCI hardware (bus 00) [ 0.310160] PCI host bridge to bus 0000:00 [ 0.320027] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.330021] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff] [ 0.340018] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 0.350114] pci 0000:00:01.0: [1022:2080] type 00 class 0x060000 [ 0.360972] pci 0000:00:01.2: [1022:2082] type 00 class 0x101000 [ 0.370199] pci 0000:00:01.2: reg 0x10: [mem 0xa0000000-0xa0003fff] [ 0.381186] pci 0000:00:06.0: [1106:3053] type 00 class 0x020000 [ 0.390038] pci 0000:00:06.0: reg 0x10: [io 0xe100-0xe1ff] [ 0.400029] pci 0000:00:06.0: reg 0x14: [mem 0xa0004000-0xa00040ff] [ 0.410089] pci 0000:00:06.0: supports D1 D2 [ 0.420018] pci 0000:00:06.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.430251] pci 0000:00:07.0: [1106:3053] type 00 class 0x020000 [ 0.440038] pci 0000:00:07.0: reg 0x10: [io 0xe200-0xe2ff] [ 0.450029] pci 0000:00:07.0: reg 0x14: [mem 0xa0004100-0xa00041ff] [ 0.460088] pci 0000:00:07.0: supports D1 D2 [ 0.470018] pci 0000:00:07.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.480245] pci 0000:00:08.0: [1106:3053] type 00 class 0x020000 [ 0.490038] pci 0000:00:08.0: reg 0x10: [io 0xe300-0xe3ff] [ 0.500028] pci 0000:00:08.0: reg 0x14: [mem 0xa0004200-0xa00042ff] [ 0.510088] pci 0000:00:08.0: supports D1 D2 [ 0.520018] pci 0000:00:08.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.530251] pci 0000:00:09.0: [1106:3053] type 00 class 0x020000 [ 0.540038] pci 0000:00:09.0: reg 0x10: [io 0xe400-0xe4ff] [ 0.550029] pci 0000:00:09.0: reg 0x14: [mem 0xa0004300-0xa00043ff] [ 0.560088] pci 0000:00:09.0: supports D1 D2 [ 0.570018] pci 0000:00:09.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.580256] pci 0000:00:0e.0: [104c:ac23] type 01 class 0x060400 [ 0.590382] pci 0000:00:14.0: [1022:2090] type 00 class 0x060100 [ 0.600177] pci 0000:00:14.0: reg 0x10: [io 0x6000-0x7fff] [ 0.610140] pci 0000:00:14.0: reg 0x14: [io 0x6100-0x61ff] [ 0.620138] pci 0000:00:14.0: reg 0x18: [io 0x6200-0x63ff] [ 0.630534] pci 0000:00:14.0: CS5536 ISA bridge bug detected (incorrect header); workaround applied [ 0.640453] pci 0000:00:14.2: [1022:209a] type 00 class 0x010180 [ 0.650688] pci 0000:00:14.2: reg 0x20: [io 0xe000-0xe00f] [ 0.660318] pci 0000:00:14.2: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.670018] pci 0000:00:14.2: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.680018] pci 0000:00:14.2: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.690018] pci 0000:00:14.2: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.700522] pci 0000:00:15.0: [1022:2094] type 00 class 0x0c0310 [ 0.710237] pci 0000:00:15.0: reg 0x10: [mem 0xa0005000-0xa0005fff] [ 0.730400] pci 0000:00:15.1: [1022:2095] type 00 class 0x0c0320 [ 0.740238] pci 0000:00:15.1: reg 0x10: [mem 0xa0006000-0xa0006fff] [ 0.751553] pci 0000:01:00.0: [1106:3053] type 00 class 0x020000 [ 0.760045] pci 0000:01:00.0: reg 0x10: [io 0xd000-0xd0ff] [ 0.770033] pci 0000:01:00.0: reg 0x14: [mem 0xa4000000-0xa40000ff] [ 0.780114] pci 0000:01:00.0: supports D1 D2 [ 0.790018] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.800254] pci 0000:01:01.0: [1106:3053] type 00 class 0x020000 [ 0.810043] pci 0000:01:01.0: reg 0x10: [io 0xd100-0xd1ff] [ 0.820031] pci 0000:01:01.0: reg 0x14: [mem 0xa4000100-0xa40001ff] [ 0.830113] pci 0000:01:01.0: supports D1 D2 [ 0.840018] pci 0000:01:01.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.850260] pci 0000:01:02.0: [1106:3053] type 00 class 0x020000 [ 0.860044] pci 0000:01:02.0: reg 0x10: [io 0xd200-0xd2ff] [ 0.870032] pci 0000:01:02.0: reg 0x14: [mem 0xa4000200-0xa40002ff] [ 0.880114] pci 0000:01:02.0: supports D1 D2 [ 0.890019] pci 0000:01:02.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.900258] pci 0000:01:03.0: [1106:3053] type 00 class 0x020000 [ 0.910044] pci 0000:01:03.0: reg 0x10: [io 0xd300-0xd3ff] [ 0.920031] pci 0000:01:03.0: reg 0x14: [mem 0xa4000300-0xa40003ff] [ 0.930114] pci 0000:01:03.0: supports D1 D2 [ 0.940018] pci 0000:01:03.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.950288] pci 0000:00:0e.0: PCI bridge to [bus 01] [ 0.960026] pci 0000:00:0e.0: bridge window [io 0xd000-0xdfff] [ 0.970022] pci 0000:00:0e.0: bridge window [mem 0xa4000000-0xa7ffffff] [ 0.980035] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01 [ 0.990607] PCI: pci_cache_line_size set to 32 bytes [ 1.000286] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.011093] Switched to clocksource pit [ 1.014334] pci 0000:00:0e.0: PCI bridge to [bus 01] [ 1.024129] pci 0000:00:0e.0: bridge window [io 0xd000-0xdfff] [ 1.030671] pci 0000:00:0e.0: bridge window [mem 0xa4000000-0xa7ffffff] [ 1.041384] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.054807] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffff] [ 1.062341] pci_bus 0000:01: resource 0 [io 0xd000-0xdfff] [ 1.075721] pci_bus 0000:01: resource 1 [mem 0xa4000000-0xa7ffffff] [ 1.083381] NET: Registered protocol family 2 [ 1.100688] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 1.113008] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 1.121666] TCP: Hash tables configured (established 4096 bind 4096) [ 1.139809] TCP: reno registered [ 1.149160] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 1.154107] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 1.161902] NET: Registered protocol family 1 [ 1.178493] RPC: Registered named UNIX socket transport module. [ 1.183970] RPC: Registered udp transport module. [ 1.192142] RPC: Registered tcp transport module. [ 1.200321] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.219528] PCI: CLS 32 bytes, default 32 [ 1.224011] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 1.240819] net5501: system is recognized as "net5501" [ 1.251803] NatSemi SCx200 Driver [ 1.262561] futex hash table entries: 256 (order: -1, 3072 bytes) [ 1.299641] VFS: Disk quotas dquot_6.5.2 [ 1.303519] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.314071] msgmni has been set to 1006 [ 1.328283] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 1.332644] io scheduler noop registered [ 1.346183] io scheduler deadline registered (default) [ 1.357428] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 1.376345] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.383368] AMD Geode RNG detected [ 1.393899] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 1.411881] loop: module loaded [ 1.421383] zram: Created 1 device(s) ... [ 1.435870] cs5535-gpio cs5535-gpio: reserved resource region [io 0x6100-0x61ff] [ 1.440961] cs5535-mfgpt cs5535-mfgpt: reserved resource region [io 0x6200-0x63ff] [ 1.456859] cs5535-mfgpt cs5535-mfgpt: 8 MFGPT timers available [ 1.462537] cs5535-mfd 0000:00:14.0: 5 devices registered. [ 1.477430] scsi host0: pata_cs5536 [ 1.488855] scsi host1: pata_cs5536 [ 1.500056] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xe000 irq 14 [ 1.501778] ata2: DUMMY [ 1.517956] via_rhine: v1.10-LK1.5.1 2010-10-09 Written by Donald Becker [ 1.534216] via-rhine 0000:00:06.0 eth0: VIA Rhine III (Management Adapter) at 0xe0806000, 00:00:24:cb:c6:a0, IRQ 11 [ 1.548024] via-rhine 0000:00:06.0 eth0: MII PHY found at address 1, status 0x786d advertising 05e1 Link cde1 [ 1.563505] via-rhine 0000:00:07.0 eth1: VIA Rhine III (Management Adapter) at 0xe0808100, 00:00:24:cb:c6:a1, IRQ 5 [ 1.576792] via-rhine 0000:00:07.0 eth1: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1 [ 1.592231] via-rhine 0000:00:08.0 eth2: VIA Rhine III (Management Adapter) at 0xe080a200, 00:00:24:cb:c6:a2, IRQ 9 [ 1.605540] via-rhine 0000:00:08.0 eth2: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1 [ 1.621014] via-rhine 0000:00:09.0 eth3: VIA Rhine III (Management Adapter) at 0xe080c300, 00:00:24:cb:c6:a3, IRQ 12 [ 1.634840] via-rhine 0000:00:09.0 eth3: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1 [ 1.650360] via-rhine 0000:01:00.0 eth4: VIA Rhine III (Management Adapter) at 0xe080e000, 00:00:24:d1:2a:3c, IRQ 10 [ 1.664203] via-rhine 0000:01:00.0 eth4: MII PHY found at address 1, status 0x786d advertising 05e1 Link 4de1 [ 1.679675] via-rhine 0000:01:01.0 eth5: VIA Rhine III (Management Adapter) at 0xe0810100, 00:00:24:d1:2a:3d, IRQ 7 [ 1.682988] via-rhine 0000:01:01.0 eth5: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000 [ 1.698466] via-rhine 0000:01:02.0 eth6: VIA Rhine III (Management Adapter) at 0xe0812200, 00:00:24:d1:2a:3e, IRQ 10 [ 1.702288] via-rhine 0000:01:02.0 eth6: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000 [ 1.717765] via-rhine 0000:01:03.0 eth7: VIA Rhine III (Management Adapter) at 0xe0814300, 00:00:24:d1:2a:3f, IRQ 7 [ 1.721069] via-rhine 0000:01:03.0 eth7: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000 [ 1.730619] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.749727] ehci-pci: EHCI PCI platform driver [ 1.756661] ehci-pci 0000:00:15.1: EHCI Host Controller [ 1.768030] ehci-pci 0000:00:15.1: new USB bus registered, assigned bus number 1 [ 1.772595] ehci-pci 0000:00:15.1: irq 15, io mem 0xa0006000 [ 1.787133] ata1.00: CFA: SanDisk SDCFH2-002G, HDX 4.32, max MWDMA2 [ 1.794720] ata1.00: 4001760 sectors, multi 0: LBA [ 1.804227] ehci-pci 0000:00:15.1: USB 2.0 started, EHCI 1.00 [ 1.819140] ata1.00: configured for MWDMA2 [ 1.824097] scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH2-0 4.32 PQ: 0 ANSI: 5 [ 1.833591] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1.845889] sd 0:0:0:0: [sda] 4001760 512-byte logical blocks: (2.04 GB/1.90 GiB) [ 1.851583] hub 1-0:1.0: USB hub found [ 1.864318] sd 0:0:0:0: [sda] Write Protect is off [ 1.873059] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.883423] hub 1-0:1.0: 4 ports detected [ 1.897560] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 1.903918] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.911026] ohci-pci: OHCI PCI platform driver [ 1.927944] ohci-pci 0000:00:15.0: OHCI PCI host controller [ 1.931400] ohci-pci 0000:00:15.0: new USB bus registered, assigned bus number 2 [ 1.945769] ohci-pci 0000:00:15.0: irq 15, io mem 0xa0005000 [ 1.959683] sda: sda1 [ 1.964907] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 2.043064] hub 2-0:1.0: USB hub found [ 2.055607] hub 2-0:1.0: 4 ports detected [ 2.070339] usbcore: registered new interface driver cdc_acm [ 2.084266] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 2.092380] usbcore: registered new interface driver usb-storage [ 2.108400] i2c /dev entries driver [ 2.119724] cs5535-smb cs5535-smb: SCx200 device 'CS5535 ACB0' registered [ 2.120485] pc87360: Device 0x09 not activated [ 2.138720] cs5535-mfgpt cs5535-mfgpt: registered timer 0 [ 2.141841] Geode LX AES 0000:00:01.2: GEODE AES engine enabled. [ 2.157966] cs5535-mfgpt cs5535-mfgpt: registered timer 1 [ 2.160372] cs5535-clockevt: Registering MFGPT timer as a clock event, using IRQ 7 [ 2.176094] GACT probability NOT on [ 2.181159] u32 classifier [ 2.197488] Performance counters on [ 2.200584] Actions configured [ 2.211199] Netfilter messages via NETLINK v0.30. [ 2.229532] nfnl_acct: registering with nfnetlink. [ 2.238364] nf_conntrack version 0.5.0 (8055 buckets, 32220 max) [ 2.245122] ctnetlink v0.93: registering with nfnetlink. [ 2.258185] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.270334] TCP: cubic registered [ 2.271743] NET: Registered protocol family 10 [ 2.289400] Switched to clocksource tsc [ 2.314623] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 2.347315] sit: IPv6 over IPv4 tunneling driver [ 2.375941] NET: Registered protocol family 17 [ 2.402863] Using IPI Shortcut mode [ 2.425557] netpoll: netconsole: local port 24183 [ 2.453748] netpoll: netconsole: local IPv4 address 192.168.14.1 [ 2.489711] netpoll: netconsole: interface 'eth0' [ 2.517887] netpoll: netconsole: remote port 24183 [ 2.546597] netpoll: netconsole: remote IPv4 address 192.168.14.15 [ 2.583602] netpoll: netconsole: remote ethernet address 00:e0:81:c0:91:1b [ 2.624782] netpoll: netconsole: device eth0 not up yet, forcing it [ 2.663368] netpoll: netconsole: carrier detect appears untrustworthy, waiting 4 seconds [ 3.010087] usb 2-1: new full-speed USB device number 2 using ohci-pci [ 3.288265] cdc_acm 2-1:1.0: This device cannot do calls on its own. It is not a modem. [ 3.336599] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 6.723598] console [netcon0] enabled [ 6.745663] netconsole: network logging started [ 6.777256] VFS: Mounted root (ext2 filesystem) readonly on device 8:1. [ 6.817329] Freeing unused kernel memory: 208K (c045b000 - c048f000) [ 6.855847] Write protecting the kernel text: 2468k [ 6.885171] Write protecting the kernel read-only data: 724k Bad boot (pristine 3.18.5): [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.5+ (compiler@fold) (gcc version 4.8.4 20140605 (prerelease) (GCC) ) #1 Fri Jan 30 20:08:48 GMT 2015 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000fff00000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x20000 max_arch_pfn = 0x100000 [ 0.000000] initial memory mapped: [mem 0x00000000-0x007fffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fffffff] [ 0.000000] [mem 0x1fc00000-0x1fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x18000000-0x1fbfffff] [ 0.000000] [mem 0x18000000-0x1fbfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x17ffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x17ffffff] page 2M [ 0.000000] 512MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 20000000 [ 0.000000] low ram: 0 - 20000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x1fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x1fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x1fffffff] [ 0.000000] On node 0 totalpages: 130974 [ 0.000000] free_area_init_node: node 0, pgdat c0450eac, node_mem_map dfc00020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 992 pages used for memmap [ 0.000000] Normal zone: 126976 pages, LIFO batch:31 [ 0.000000] Using APIC driver default [ 0.000000] No local APIC present or hardware disabled [ 0.000000] APIC: disable apic facility [ 0.000000] APIC: switched to apic NOOP [ 0.000000] e820: [mem 0x20000000-0xffefffff] available for PCI devices [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129950 [ 0.000000] Kernel command line: BOOT_IMAGE=oldLinux console=ttyS0,19200 root=/dev/sda1 netconsole=24183@192.168.14.1/eth0,24183@192.168.14.15/00:e0:81:c0:91:1b ignore_loglevel debug [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 515520K/523896K available (2466K kernel code, 239K rwdata, 720K rodata, 208K init, 152K bss, 8376K reserved) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffa4000 - 0xfffff000 ( 364 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xfffa2000 ( 503 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] .init : 0xc045b000 - 0xc048f000 ( 208 kB) [ 0.000000] .data : 0xc0368e15 - 0xc0459cc0 ( 963 kB) [ 0.000000] .text : 0xc0100000 - 0xc0368e15 (2467 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:2304 nr_irqs:24 0 [ 0.000000] CPU 0 irqstacks, hard=df408000 soft=df40a000 [ 0.000000] console [ttyS0] enabled [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 499.913 MHz processor [ 0.030020] Calibrating delay loop (skipped), value calculated using timer frequency.. 999.82 BogoMIPS (lpj=4999130) [ 0.050011] pid_max: default: 32768 minimum: 101 [ 0.060118] Security Framework initialized [ 0.070019] Yama: becoming mindful. [ 0.080082] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090016] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.100884] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.100884] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.110010] CPU: Geode(TM) Integrated Processor by AMD PCS (fam: 05, model: 0a, stepping: 02) [ 0.150387] Performance Events: no PMU driver, software events only. [ 0.182329] NET: Registered protocol family 16 [ 0.201611] PCI: PCI BIOS revision 2.01 entry at 0xfac61, last bus=1 [ 0.210011] PCI: Using configuration type 1 for base access [ 0.231202] SCSI subsystem initialized [ 0.240205] libata version 3.00 loaded. [ 0.250169] usbcore: registered new interface driver usbfs [ 0.260082] usbcore: registered new interface driver hub [ 0.270074] usbcore: registered new device driver usb [ 0.280106] PCI: Probing PCI hardware [ 0.290012] PCI: root bus 00: using default resources [ 0.300011] PCI: Probing PCI hardware (bus 00) [ 0.310159] PCI host bridge to bus 0000:00 [ 0.320027] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.330021] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff] [ 0.340018] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 0.350113] pci 0000:00:01.0: [1022:2080] type 00 class 0x060000 [ 0.360975] pci 0000:00:01.2: [1022:2082] type 00 class 0x101000 [ 0.370200] pci 0000:00:01.2: reg 0x10: [mem 0xa0000000-0xa0003fff] [ 0.381186] pci 0000:00:06.0: [1106:3053] type 00 class 0x020000 [ 0.390038] pci 0000:00:06.0: reg 0x10: [io 0xe100-0xe1ff] [ 0.400029] pci 0000:00:06.0: reg 0x14: [mem 0xa0004000-0xa00040ff] [ 0.410089] pci 0000:00:06.0: supports D1 D2 [ 0.420019] pci 0000:00:06.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.430251] pci 0000:00:07.0: [1106:3053] type 00 class 0x020000 [ 0.440038] pci 0000:00:07.0: reg 0x10: [io 0xe200-0xe2ff] [ 0.450029] pci 0000:00:07.0: reg 0x14: [mem 0xa0004100-0xa00041ff] [ 0.460088] pci 0000:00:07.0: supports D1 D2 [ 0.470018] pci 0000:00:07.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.480245] pci 0000:00:08.0: [1106:3053] type 00 class 0x020000 [ 0.490038] pci 0000:00:08.0: reg 0x10: [io 0xe300-0xe3ff] [ 0.500029] pci 0000:00:08.0: reg 0x14: [mem 0xa0004200-0xa00042ff] [ 0.510088] pci 0000:00:08.0: supports D1 D2 [ 0.520018] pci 0000:00:08.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.530251] pci 0000:00:09.0: [1106:3053] type 00 class 0x020000 [ 0.540038] pci 0000:00:09.0: reg 0x10: [io 0xe400-0xe4ff] [ 0.550029] pci 0000:00:09.0: reg 0x14: [mem 0xa0004300-0xa00043ff] [ 0.560089] pci 0000:00:09.0: supports D1 D2 [ 0.570018] pci 0000:00:09.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.580256] pci 0000:00:0e.0: [104c:ac23] type 01 class 0x060400 [ 0.590382] pci 0000:00:14.0: [1022:2090] type 00 class 0x060100 [ 0.600930] pci 0000:00:14.0: CS5536 ISA bridge bug detected (incorrect header); workaround applied [ 0.610448] pci 0000:00:14.2: [1022:209a] type 00 class 0x010180 [ 0.620688] pci 0000:00:14.2: reg 0x20: [io 0xe000-0xe00f] [ 0.630319] pci 0000:00:14.2: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.640023] pci 0000:00:14.2: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.650019] pci 0000:00:14.2: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.660018] pci 0000:00:14.2: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.670521] pci 0000:00:15.0: [1022:2094] type 00 class 0x0c0310 [ 0.680237] pci 0000:00:15.0: reg 0x10: [mem 0xa0005000-0xa0005fff] [ 0.700322] pci 0000:00:15.1: [1022:2095] type 00 class 0x0c0320 [ 0.710238] pci 0000:00:15.1: reg 0x10: [mem 0xa0006000-0xa0006fff] [ 0.721548] pci 0000:01:00.0: [1106:3053] type 00 class 0x020000 [ 0.730045] pci 0000:01:00.0: reg 0x10: [io 0xd000-0xd0ff] [ 0.740032] pci 0000:01:00.0: reg 0x14: [mem 0xa4000000-0xa40000ff] [ 0.750114] pci 0000:01:00.0: supports D1 D2 [ 0.760018] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.770256] pci 0000:01:01.0: [1106:3053] type 00 class 0x020000 [ 0.780043] pci 0000:01:01.0: reg 0x10: [io 0xd100-0xd1ff] [ 0.790032] pci 0000:01:01.0: reg 0x14: [mem 0xa4000100-0xa40001ff] [ 0.800115] pci 0000:01:01.0: supports D1 D2 [ 0.810018] pci 0000:01:01.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.820261] pci 0000:01:02.0: [1106:3053] type 00 class 0x020000 [ 0.830044] pci 0000:01:02.0: reg 0x10: [io 0xd200-0xd2ff] [ 0.840033] pci 0000:01:02.0: reg 0x14: [mem 0xa4000200-0xa40002ff] [ 0.850115] pci 0000:01:02.0: supports D1 D2 [ 0.860018] pci 0000:01:02.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.870259] pci 0000:01:03.0: [1106:3053] type 00 class 0x020000 [ 0.880043] pci 0000:01:03.0: reg 0x10: [io 0xd300-0xd3ff] [ 0.890032] pci 0000:01:03.0: reg 0x14: [mem 0xa4000300-0xa40003ff] [ 0.900114] pci 0000:01:03.0: supports D1 D2 [ 0.910018] pci 0000:01:03.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.920287] pci 0000:00:0e.0: PCI bridge to [bus 01] [ 0.930025] pci 0000:00:0e.0: bridge window [io 0xd000-0xdfff] [ 0.940022] pci 0000:00:0e.0: bridge window [mem 0xa4000000-0xa7ffffff] [ 0.950034] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01 [ 0.960607] PCI: pci_cache_line_size set to 32 bytes [ 0.970284] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.981088] Switched to clocksource pit [ 0.984339] pci 0000:00:0e.0: PCI bridge to [bus 01] [ 0.994133] pci 0000:00:0e.0: bridge window [io 0xd000-0xdfff] [ 1.000679] pci 0000:00:0e.0: bridge window [mem 0xa4000000-0xa7ffffff] [ 1.011390] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.024811] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffff] [ 1.032347] pci_bus 0000:01: resource 0 [io 0xd000-0xdfff] [ 1.045727] pci_bus 0000:01: resource 1 [mem 0xa4000000-0xa7ffffff] [ 1.053388] NET: Registered protocol family 2 [ 1.070694] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 1.083015] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 1.091671] TCP: Hash tables configured (established 4096 bind 4096) [ 1.109815] TCP: reno registered [ 1.119164] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 1.124112] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 1.131906] NET: Registered protocol family 1 [ 1.148499] RPC: Registered named UNIX socket transport module. [ 1.153978] RPC: Registered udp transport module. [ 1.162147] RPC: Registered tcp transport module. [ 1.170327] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.189532] PCI: CLS 32 bytes, default 32 [ 1.194010] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 1.210824] net5501: system is recognized as "net5501" [ 1.221812] NatSemi SCx200 Driver [ 1.232572] futex hash table entries: 256 (order: -1, 3072 bytes) [ 1.269657] VFS: Disk quotas dquot_6.5.2 [ 1.273530] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.284075] msgmni has been set to 1006 [ 1.298292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 1.302649] io scheduler noop registered [ 1.316186] io scheduler deadline registered (default) [ 1.327431] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 1.346354] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.353378] AMD Geode RNG detected [ 1.363911] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 1.381887] loop: module loaded [ 1.391395] zram: Created 1 device(s) ... [ 1.405877] cs5535-gpio cs5535-gpio: can't request region [ 1.418278] cs5535-gpio: probe of cs5535-gpio failed with error -5 [ 1.425449] cs5535-mfgpt cs5535-mfgpt: can't request region [ 1.438873] cs5535-mfgpt: probe of cs5535-mfgpt failed with error -5 [ 1.447163] cs5535-mfd 0000:00:14.0: 5 devices registered. [ 1.462097] scsi host0: pata_cs5536 [ 1.473525] scsi host1: pata_cs5536 [ 1.484730] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xe000 irq 14 [ 1.496451] ata2: DUMMY [ 1.502618] via_rhine: v1.10-LK1.5.1 2010-10-09 Written by Donald Becker [ 1.518801] via-rhine 0000:00:06.0 eth0: VIA Rhine III (Management Adapter) at 0xe0806000, 00:00:24:cb:c6:a0, IRQ 11 [ 1.522645] via-rhine 0000:00:06.0 eth0: MII PHY found at address 1, status 0x786d advertising 05e1 Link cde1 [ 1.538087] via-rhine 0000:00:07.0 eth1: VIA Rhine III (Management Adapter) at 0xe0808100, 00:00:24:cb:c6:a1, IRQ 5 [ 1.541360] via-rhine 0000:00:07.0 eth1: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1 [ 1.556758] via-rhine 0000:00:08.0 eth2: VIA Rhine III (Management Adapter) at 0xe080a200, 00:00:24:cb:c6:a2, IRQ 9 [ 1.570049] via-rhine 0000:00:08.0 eth2: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1 [ 1.585530] via-rhine 0000:00:09.0 eth3: VIA Rhine III (Management Adapter) at 0xe080c300, 00:00:24:cb:c6:a3, IRQ 12 [ 1.599327] via-rhine 0000:00:09.0 eth3: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1 [ 1.614825] via-rhine 0000:01:00.0 eth4: VIA Rhine III (Management Adapter) at 0xe080e000, 00:00:24:d1:2a:3c, IRQ 10 [ 1.628670] via-rhine 0000:01:00.0 eth4: MII PHY found at address 1, status 0x786d advertising 05e1 Link 4de1 [ 1.644169] via-rhine 0000:01:01.0 eth5: VIA Rhine III (Management Adapter) at 0xe0810100, 00:00:24:d1:2a:3d, IRQ 7 [ 1.657503] via-rhine 0000:01:01.0 eth5: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000 [ 1.673021] via-rhine 0000:01:02.0 eth6: VIA Rhine III (Management Adapter) at 0xe0812200, 00:00:24:d1:2a:3e, IRQ 10 [ 1.686856] via-rhine 0000:01:02.0 eth6: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000 [ 1.702378] via-rhine 0000:01:03.0 eth7: VIA Rhine III (Management Adapter) at 0xe0814300, 00:00:24:d1:2a:3f, IRQ 7 [ 1.715689] via-rhine 0000:01:03.0 eth7: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000 [ 1.725238] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.734346] ehci-pci: EHCI PCI platform driver [ 1.741279] ehci-pci 0000:00:15.1: EHCI Host Controller [ 1.752652] ehci-pci 0000:00:15.1: new USB bus registered, assigned bus number 1 [ 1.767210] ehci-pci 0000:00:15.1: irq 15, io mem 0xa0006000 [ 1.771753] ata1.00: CFA: SanDisk SDCFH2-002G, HDX 4.32, max MWDMA2 [ 1.789340] ata1.00: 4001760 sectors, multi 0: LBA [ 1.798849] ehci-pci 0000:00:15.1: USB 2.0 started, EHCI 1.00 [ 1.803766] ata1.00: configured for MWDMA2 [ 1.818724] scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH2-0 4.32 PQ: 0 ANSI: 5 [ 1.828065] hub 1-0:1.0: USB hub found [ 1.830601] hub 1-0:1.0: 4 ports detected [ 1.845607] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1.857873] sd 0:0:0:0: [sda] 4001760 512-byte logical blocks: (2.04 GB/1.90 GiB) [ 1.862962] sd 0:0:0:0: [sda] Write Protect is off [ 1.871698] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.882657] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.899700] ohci-pci: OHCI PCI platform driver [ 1.906618] ohci-pci 0000:00:15.0: OHCI PCI host controller [ 1.920026] ohci-pci 0000:00:15.0: new USB bus registered, assigned bus number 2 [ 1.924410] ohci-pci 0000:00:15.0: irq 15, io mem 0xa0005000 [ 1.938433] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 1.944913] sda: sda1 [ 1.960113] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 2.023154] hub 2-0:1.0: USB hub found [ 2.035653] hub 2-0:1.0: 4 ports detected [ 2.050393] usbcore: registered new interface driver cdc_acm [ 2.064313] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 2.072426] usbcore: registered new interface driver usb-storage [ 2.088447] i2c /dev entries driver [ 2.099501] scx200_acb: can't allocate io 0x0-0x7 [ 2.107733] cs5535-smb: probe of cs5535-smb failed with error -5 [ 2.113818] pc87360: Device 0x09 not activated [ 2.122063] geodewdt: No timers were available [ 2.139437] Geode LX AES 0000:00:01.2: GEODE AES engine enabled. [ 2.145579] cs5535-clockevt: Could not allocate MFGPT timer [ 2.159086] GACT probability NOT on [ 2.170991] u32 classifier [ 2.187209] Performance counters on [ 2.200184] Actions configured [ 2.200700] Netfilter messages via NETLINK v0.30. [ 2.218929] nfnl_acct: registering with nfnetlink. [ 2.227675] nf_conntrack version 0.5.0 (8055 buckets, 32220 max) [ 2.234361] ctnetlink v0.93: registering with nfnetlink. [ 2.247327] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.259351] TCP: cubic registered [ 2.270695] NET: Registered protocol family 10 [ 2.288282] Switched to clocksource tsc [ 2.313217] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 2.345915] sit: IPv6 over IPv4 tunneling driver [ 2.374551] NET: Registered protocol family 17 [ 2.401476] Using IPI Shortcut mode [ 2.424131] netpoll: netconsole: local port 24183 [ 2.452356] netpoll: netconsole: local IPv4 address 192.168.14.1 [ 2.488319] netpoll: netconsole: interface 'eth0' [ 2.516496] netpoll: netconsole: remote port 24183 [ 2.545205] netpoll: netconsole: remote IPv4 address 192.168.14.15 [ 2.582213] netpoll: netconsole: remote ethernet address 00:e0:81:c0:91:1b [ 2.623390] netpoll: netconsole: device eth0 not up yet, forcing it [ 2.661947] netpoll: netconsole: carrier detect appears untrustworthy, waiting 4 seconds [ 3.010077] usb 2-1: new full-speed USB device number 2 using ohci-pci [ 3.281268] cdc_acm 2-1:1.0: This device cannot do calls on its own. It is not a modem. [ 3.329568] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 6.723581] console [netcon0] enabled [ 6.745559] netconsole: network logging started [ 6.776857] VFS: Mounted root (ext2 filesystem) readonly on device 8:1. [ 6.816870] Freeing unused kernel memory: 208K (c045b000 - c048f000) [ 6.855270] Write protecting the kernel text: 2468k [ 6.884621] Write protecting the kernel read-only data: 724k Diff so you don't have to (and to ensure I didn't miss a line out in the copy-and-paste from the minicom scrollback): --- /tmp/good-boot 2015-02-02 17:30:23.527493289 +0000 +++ /tmp/bad-boot 2015-02-02 17:30:38.506270774 +0000 @@ -1,5 +1,5 @@ Initializing cgroup subsys cpu -Linux version 3.18.5+ (compiler@fold) (gcc version 4.8.4 20140605 (prerelease) (GCC) ) #1 Fri Jan 30 21:05:54 GMT 2015 +Linux version 3.18.5+ (compiler@fold) (gcc version 4.8.4 20140605 (prerelease) (GCC) ) #1 Fri Jan 30 20:08:48 GMT 2015 e820: BIOS-provided physical RAM map: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved @@ -48,7 +48,7 @@ pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 pcpu-alloc: [0] 0 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129950 -Kernel command line: BOOT_IMAGE=Linux console=ttyS0,19200 root=/dev/sda1 netconsole=24183@192.168.14.1/eth0,24183@192.168.14.15/00:e0:81:c0:91:1b ignore_loglevel debug +Kernel command line: BOOT_IMAGE=oldLinux console=ttyS0,19200 root=/dev/sda1 netconsole=24183@192.168.14.1/eth0,24183@192.168.14.15/00:e0:81:c0:91:1b ignore_loglevel debug PID hash table entries: 2048 (order: 1, 8192 bytes) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) @@ -59,16 +59,16 @@ vmalloc : 0xe0800000 - 0xfffa2000 ( 503 MB) lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) .init : 0xc045b000 - 0xc048f000 ( 208 kB) - .data : 0xc0368dd5 - 0xc0459cc0 ( 963 kB) - .text : 0xc0100000 - 0xc0368dd5 (2467 kB) + .data : 0xc0368e15 - 0xc0459cc0 ( 963 kB) + .text : 0xc0100000 - 0xc0368e15 (2467 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:2304 nr_irqs:24 0 CPU 0 irqstacks, hard=df408000 soft=df40a000 console [ttyS0] enabled tsc: Fast TSC calibration using PIT -tsc: Detected 499.914 MHz processor -Calibrating delay loop (skipped), value calculated using timer frequency.. 999.82 BogoMIPS (lpj=4999140) +tsc: Detected 499.913 MHz processor +Calibrating delay loop (skipped), value calculated using timer frequency.. 999.82 BogoMIPS (lpj=4999130) pid_max: default: 32768 minimum: 101 Security Framework initialized Yama: becoming mindful. @@ -118,9 +118,6 @@ pci 0000:00:09.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0e.0: [104c:ac23] type 01 class 0x060400 pci 0000:00:14.0: [1022:2090] type 00 class 0x060100 -pci 0000:00:14.0: reg 0x10: [io 0x6000-0x7fff] -pci 0000:00:14.0: reg 0x14: [io 0x6100-0x61ff] -pci 0000:00:14.0: reg 0x18: [io 0x6200-0x63ff] pci 0000:00:14.0: CS5536 ISA bridge bug detected (incorrect header); workaround applied pci 0000:00:14.2: [1022:209a] type 00 class 0x010180 pci 0000:00:14.2: reg 0x20: [io 0xe000-0xe00f] @@ -195,9 +192,10 @@ Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). loop: module loaded zram: Created 1 device(s) ... -cs5535-gpio cs5535-gpio: reserved resource region [io 0x6100-0x61ff] -cs5535-mfgpt cs5535-mfgpt: reserved resource region [io 0x6200-0x63ff] -cs5535-mfgpt cs5535-mfgpt: 8 MFGPT timers available +cs5535-gpio cs5535-gpio: can't request region +cs5535-gpio: probe of cs5535-gpio failed with error -5 +cs5535-mfgpt cs5535-mfgpt: can't request region +cs5535-mfgpt: probe of cs5535-mfgpt failed with error -5 cs5535-mfd 0000:00:14.0: 5 devices registered. scsi host0: pata_cs5536 scsi host1: pata_cs5536 @@ -230,18 +228,18 @@ ehci-pci 0000:00:15.1: USB 2.0 started, EHCI 1.00 ata1.00: configured for MWDMA2 scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH2-0 4.32 PQ: 0 ANSI: 5 +hub 1-0:1.0: USB hub found +hub 1-0:1.0: 4 ports detected sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] 4001760 512-byte logical blocks: (2.04 GB/1.90 GiB) -hub 1-0:1.0: USB hub found sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 -hub 1-0:1.0: 4 ports detected -sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver ohci-pci: OHCI PCI platform driver ohci-pci 0000:00:15.0: OHCI PCI host controller ohci-pci 0000:00:15.0: new USB bus registered, assigned bus number 2 ohci-pci 0000:00:15.0: irq 15, io mem 0xa0005000 +sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sd 0:0:0:0: [sda] Attached SCSI removable disk hub 2-0:1.0: USB hub found @@ -250,12 +248,12 @@ cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters usbcore: registered new interface driver usb-storage i2c /dev entries driver -cs5535-smb cs5535-smb: SCx200 device 'CS5535 ACB0' registered +scx200_acb: can't allocate io 0x0-0x7 +cs5535-smb: probe of cs5535-smb failed with error -5 pc87360: Device 0x09 not activated -cs5535-mfgpt cs5535-mfgpt: registered timer 0 +geodewdt: No timers were available Geode LX AES 0000:00:01.2: GEODE AES engine enabled. -cs5535-mfgpt cs5535-mfgpt: registered timer 1 -cs5535-clockevt: Registering MFGPT timer as a clock event, using IRQ 7 +cs5535-clockevt: Could not allocate MFGPT timer GACT probability NOT on u32 classifier Performance counters on The hunk at line 118 looks like a smoking gun to me. > a capture of 'lspci -t', Good boot (commit reverted), done a -tv because it's just more helpful: -[0000:00]-+-01.0 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] Host Bridge +-01.2 Advanced Micro Devices, Inc. [AMD] Geode LX AES Security Block +-06.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-07.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-08.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-09.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-0e.0-[01]--+-00.0 VIA Technologies, Inc. VT6105M [Rhine-III] | +-01.0 VIA Technologies, Inc. VT6105M [Rhine-III] | +-02.0 VIA Technologies, Inc. VT6105M [Rhine-III] | \-03.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-14.0 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] ISA +-14.2 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] IDE +-15.0 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] OHC \-15.1 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] EHC Bad boot (pristine 3.18.5): -[0000:00]-+-01.0 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] Host Bridge +-01.2 Advanced Micro Devices, Inc. [AMD] Geode LX AES Security Block +-06.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-07.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-08.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-09.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-0e.0-[01]--+-00.0 VIA Technologies, Inc. VT6105M [Rhine-III] | +-01.0 VIA Technologies, Inc. VT6105M [Rhine-III] | +-02.0 VIA Technologies, Inc. VT6105M [Rhine-III] | \-03.0 VIA Technologies, Inc. VT6105M [Rhine-III] +-14.0 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] ISA +-14.2 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] IDE +-15.0 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] OHC \-15.1 Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] EHC (identical) > and a capture of 'lspci -vvv'. Good boot (commit reverted): 00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] Host Bridge (rev 33) Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] Host Bridge Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [dc] Power Management version 1 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- 00:14.0 ISA bridge: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] ISA (rev 03) Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] ISA Control: I/O+ Mem- BusMaster- SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [dc] Power Management version 1 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- 00:14.0 ISA bridge: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] ISA (rev 03) Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode companion] ISA Control: I/O+ Mem- BusMaster- SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- I'll open a BZ for this issue tomorrow which we can use to attach the > logs while tracking this down. Thanks! (hope this helps) -- NULL && (void) -- 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/