[PATCH v9 00/15] staging: mt7621-pci: avoid custom pci config read and writes

NeilBrown neil at brown.name
Fri Aug 3 04:33:22 UTC 2018


On Thu, Aug 02 2018, Sergio Paracuellos wrote:

> This patch series include an attempt to avoid the use of custom
> read and writes in driver code and use PCI subsystem common ones.
>
> In order to do this 'map_bus' callback is implemented and also
> data structures for driver are included. The regs base address
> ranges and data is being readed from device tree and the driver
> gets clean a lot of code.
>
> This patchet also removes all legacy PCI code using now PCI_DRIVERS_GENERIC
> kernel api.
>
> Changes in v9:
>     - PATCH 1: Use 'res' as resources list and void store resources in
>       the pcie data struct.
>     - PATCH 1: Rewrite 'mt7621_pci_parse_request_of_pci_ranges' to use
>       'devm_of_pci_get_host_bridge_resources' and use 'remap' directly
>       with the returned 'iobase' address instead of 'devm_pci_remap_iospace' 
>       which get into a WARN_ONCE statement because 'PCI_IOBASE' is not
>       defined for mips.
>     - Other patches rebased and adapted to this changes.

You probably expected this, but still no change.
Just for completeness boot log is below.

Thanks,
NeilBrown

Starting kernel ...

[    0.000000] Linux version 4.18.0-rc7+ (neilb at noble) (gcc version 7.2.0 (GCC)) #277 SMP Fri Aug 3 14:30:02 AEST 2018
[    0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[    0.000000] MIPS: machine is GB-PC1
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 1c000000 @ 00000000 (usable)
[    0.000000]  memory: 04000000 @ 20000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] VPE topology {2,2} total 4
[    0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x000000001fffffff]
[    0.000000]   HighMem  [mem 0x0000000020000000-0x0000000023ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000001bffffff]
[    0.000000]   node   0: [mem 0x0000000020000000-0x0000000023ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000023ffffff]
[    0.000000] random: get_random_bytes called from start_kernel+0xb4/0x4ec with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu @(ptrval) s30480 r8192 d22768 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 130048
[    0.000000] Kernel command line: console=ttyS0,57600
[    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] Writing ErrCtl register=000108a2
[    0.000000] Readback ErrCtl register=000108a2
[    0.000000] Memory: 504788K/524288K available (6135K kernel code, 228K rwdata, 1052K rodata, 6524K init, 241K bss, 19500K reserved, 0K cma-reserved, 65536K highmem)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 256
[    0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcf914c9718, max_idle_ns: 440795231327 ns
[    0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns
[    0.010000] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.070000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.100000] Hierarchical SRCU implementation.
[    0.110000] smp: Bringing up secondary CPUs ...
[    0.120000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.120000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.120000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[    0.120000] CPU1 revision is: 0001992f (MIPS 1004Kc)
[    0.180000] Synchronize counters for CPU 1: done.
[    0.220000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.220000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.220000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[    0.220000] CPU2 revision is: 0001992f (MIPS 1004Kc)
[    0.280000] Synchronize counters for CPU 2: done.
[    0.320000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.320000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.320000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[    0.320000] CPU3 revision is: 0001992f (MIPS 1004Kc)
[    0.380000] Synchronize counters for CPU 3: done.
[    0.420000] smp: Brought up 1 node, 4 CPUs
[    0.430000] devtmpfs: initialized
[    0.480000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.490000] futex hash table entries: 1024 (order: 3, 32768 bytes)
[    0.500000] pinctrl core: initialized pinctrl subsystem
[    0.510000] NET: Registered protocol family 16
[    0.870000] ***** Xtal 40MHz *****
[    0.880000] Port 0 N_FTS = 1b102800
[    0.890000] Port 1 N_FTS = 1b102800
[    0.890000] Port 2 N_FTS = 1b102800
[    1.950000] PCIE0 enabled
[    1.960000] PCIE1 enabled
[    1.960000] PCIE2 enabled
[    1.970000] mt7621-pci 1e140000.pcie: host bridge /pcie at 1e140000 ranges:
[    1.980000] mt7621-pci 1e140000.pcie:   MEM 0x60000000..0x6fffffff -> 0x00000000
[    2.000000] mt7621-pci 1e140000.pcie:    IO 0x1e160000..0x1e16ffff -> 0x00000000
[    2.010000] PCI coherence region base: 0x60000000, mask/settings: 0xf0000002
[    2.020000] mt7621-pci 1e140000.pcie: PCI host bridge to bus 0000:00
[    2.040000] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.050000] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff] (bus address [0x00000000-0x0fffffff])
[    2.070000] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    2.090000] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    2.100000] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    2.120000] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[    2.140000] pci 0000:00:01.0: PCI bridge to [bus 02-ff]
[    2.150000] pci 0000:00:02.0: PCI bridge to [bus 03-ff]
[    2.160000] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000]
[    2.170000] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000]
[    2.190000] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000]
[    2.200000] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000]
[    2.210000] pci 0000:00:02.0: BAR 0: no space for [mem size 0x80000000]
[    2.230000] pci 0000:00:02.0: BAR 0: failed to assign [mem size 0x80000000]
[    2.240000] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
[    2.250000] pci 0000:00:00.0: BAR 9: assigned [mem 0x60100000-0x601fffff pref]
[    2.270000] pci 0000:00:01.0: BAR 8: assigned [mem 0x60200000-0x602fffff]
[    2.280000] pci 0000:00:01.0: BAR 9: assigned [mem 0x60300000-0x603fffff pref]
[    2.290000] pci 0000:00:02.0: BAR 8: assigned [mem 0x60400000-0x604fffff]
[    2.310000] pci 0000:00:02.0: BAR 9: assigned [mem 0x60500000-0x605fffff pref]
[    2.320000] pci 0000:00:00.0: BAR 1: assigned [mem 0x60600000-0x6060ffff]
[    2.330000] pci 0000:00:01.0: BAR 1: assigned [mem 0x60610000-0x6061ffff]
[    2.350000] pci 0000:00:02.0: BAR 1: assigned [mem 0x60620000-0x6062ffff]
[    2.360000] pci 0000:00:00.0: BAR 7: no space for [io  size 0x1000]
[    2.370000] pci 0000:00:00.0: BAR 7: failed to assign [io  size 0x1000]
[    2.390000] pci 0000:00:01.0: BAR 7: no space for [io  size 0x1000]
[    2.400000] pci 0000:00:01.0: BAR 7: failed to assign [io  size 0x1000]
[    2.410000] pci 0000:00:02.0: BAR 7: no space for [io  size 0x1000]
[    2.420000] pci 0000:00:02.0: BAR 7: failed to assign [io  size 0x1000]
[    2.440000] pci 0000:01:00.0: BAR 5: assigned [mem 0x60000000-0x600001ff]
[    2.450000] pci 0000:01:00.0: BAR 4: no space for [io  size 0x0010]
[    2.460000] pci 0000:01:00.0: BAR 4: failed to assign [io  size 0x0010]
[    2.480000] pci 0000:01:00.0: BAR 0: no space for [io  size 0x0008]
[    2.490000] pci 0000:01:00.0: BAR 0: failed to assign [io  size 0x0008]
[    2.500000] pci 0000:01:00.0: BAR 2: no space for [io  size 0x0008]
[    2.510000] pci 0000:01:00.0: BAR 2: failed to assign [io  size 0x0008]
[    2.530000] pci 0000:01:00.0: BAR 1: no space for [io  size 0x0004]
[    2.540000] pci 0000:01:00.0: BAR 1: failed to assign [io  size 0x0004]
[    2.550000] pci 0000:01:00.0: BAR 3: no space for [io  size 0x0004]
[    2.560000] pci 0000:01:00.0: BAR 3: failed to assign [io  size 0x0004]
[    2.580000] pci 0000:00:00.0: PCI bridge to [bus 01]
[    2.590000] pci 0000:00:00.0:   bridge window [mem 0x60000000-0x600fffff]
[    2.600000] pci 0000:00:00.0:   bridge window [mem 0x60100000-0x601fffff pref]
[    2.610000] pci 0000:02:00.0: BAR 5: assigned [mem 0x60200000-0x602001ff]
[    2.630000] pci 0000:02:00.0: BAR 4: no space for [io  size 0x0010]
[    2.640000] pci 0000:02:00.0: BAR 4: failed to assign [io  size 0x0010]
[    2.650000] pci 0000:02:00.0: BAR 0: no space for [io  size 0x0008]
[    2.660000] pci 0000:02:00.0: BAR 0: failed to assign [io  size 0x0008]
[    2.680000] pci 0000:02:00.0: BAR 2: no space for [io  size 0x0008]
[    2.690000] pci 0000:02:00.0: BAR 2: failed to assign [io  size 0x0008]
[    2.700000] pci 0000:02:00.0: BAR 1: no space for [io  size 0x0004]
[    2.710000] pci 0000:02:00.0: BAR 1: failed to assign [io  size 0x0004]
[    2.730000] pci 0000:02:00.0: BAR 3: no space for [io  size 0x0004]
[    2.740000] pci 0000:02:00.0: BAR 3: failed to assign [io  size 0x0004]
[    2.750000] pci 0000:00:01.0: PCI bridge to [bus 02]
[    2.760000] pci 0000:00:01.0:   bridge window [mem 0x60200000-0x602fffff]
[    2.780000] pci 0000:00:01.0:   bridge window [mem 0x60300000-0x603fffff pref]
[    2.790000] pci 0000:03:00.0: BAR 5: assigned [mem 0x60400000-0x604001ff]
[    2.800000] pci 0000:03:00.0: BAR 4: no space for [io  size 0x0010]
[    2.820000] pci 0000:03:00.0: BAR 4: failed to assign [io  size 0x0010]
[    2.830000] pci 0000:03:00.0: BAR 0: no space for [io  size 0x0008]
[    2.840000] pci 0000:03:00.0: BAR 0: failed to assign [io  size 0x0008]
[    2.850000] pci 0000:03:00.0: BAR 2: no space for [io  size 0x0008]
[    2.870000] pci 0000:03:00.0: BAR 2: failed to assign [io  size 0x0008]
[    2.880000] pci 0000:03:00.0: BAR 1: no space for [io  size 0x0004]
[    2.890000] pci 0000:03:00.0: BAR 1: failed to assign [io  size 0x0004]
[    2.900000] pci 0000:03:00.0: BAR 3: no space for [io  size 0x0004]
[    2.920000] pci 0000:03:00.0: BAR 3: failed to assign [io  size 0x0004]
[    2.930000] pci 0000:00:02.0: PCI bridge to [bus 03]
[    2.940000] pci 0000:00:02.0:   bridge window [mem 0x60400000-0x604fffff]
[    2.950000] pci 0000:00:02.0:   bridge window [mem 0x60500000-0x605fffff pref]
[    3.030000] SCSI subsystem initialized
[    3.040000] random: fast init done
[    3.060000] clocksource: Switched to clocksource GIC
[    3.090000] NET: Registered protocol family 2
[    3.100000] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    3.110000] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    3.130000] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    3.140000] TCP: Hash tables configured (established 4096 bind 4096)
[    3.150000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    3.170000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    3.180000] NET: Registered protocol family 1
[    8.150000] Initialise system trusted keyrings
[    8.160000] workingset: timestamp_bits=30 max_order=17 bucket_order=0
[    8.290000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    8.310000] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    8.330000] SGI XFS with security attributes, no debug enabled
[    8.380000] Key type asymmetric registered
[    8.390000] Asymmetric key parser 'x509' registered
[    8.400000] bounce: pool size: 64 pages
[    8.410000] io scheduler noop registered
[    8.420000] io scheduler deadline registered (default)
[    8.430000] io scheduler mq-deadline registered (default)
[    8.440000] io scheduler kyber registered
[    8.460000] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[    8.480000] console [ttyS0] disabled
[    8.490000] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 18, base_baud = 3125000) is a 16550A
[    8.500000] console [ttyS0] enabled
[    8.500000] console [ttyS0] enabled
[    8.520000] bootconsole [early0] disabled
[    8.520000] bootconsole [early0] disabled
[    8.540000] cacheinfo: Failed to find cpu0 device node
[    8.550000] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    8.630000] loop: module loaded
[    8.640000] pci 0000:00:00.0: enabling device (0004 -> 0006)
[    8.650000] ahci 0000:01:00.0: enabling device (0000 -> 0002)
[    8.830000] ------------[ cut here ]------------
[    8.830000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_save_initial_config+0x3c/0x3e0
[    8.850000] Modules linked in:
[    8.860000] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc7+ #277
[    8.870000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[    8.890000]         80da7a3e 0000003a 00000000 00000000 80710000 00000001 9bc73b40 1c044177
[    8.910000]         00000000 00000000 80de0000 00000007 00000000 000000f1 00000000 00000000
[    8.920000]         00000000 000000f0 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[    8.940000]         00000009 000000e3 00000005 00000000 00000001 803a0508 00000004 80da0004
[    8.950000]         ...
[    8.960000] Call Trace:
[    8.960000] [<8000bd34>] show_stack+0x8c/0x130
[    8.970000] [<805dd684>] dump_stack+0x94/0xd0
[    8.980000] [<80027c30>] __warn+0x10c/0x114
[    8.990000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[    9.000000] [<803f696c>] ahci_save_initial_config+0x3c/0x3e0
[    9.010000] [<803f4bfc>] ahci_init_one+0x46c/0xa40
[    9.020000] [<80371cf0>] pci_device_probe+0x90/0x120
[    9.030000] [<803aff10>] driver_probe_device+0x314/0x46c
[    9.040000] [<803b011c>] __driver_attach+0xb4/0x138
[    9.050000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[    9.060000] [<803aebf8>] bus_add_driver+0x204/0x24c
[    9.070000] [<803b0a68>] driver_register+0xd0/0x118
[    9.080000] [<80001618>] do_one_initcall+0x84/0x19c
[    9.090000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[    9.100000] [<805f5e1c>] kernel_init+0x14/0x110
[    9.110000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[    9.120000] ---[ end trace 8d118b8e5f7182f4 ]---
[    9.130000] ahci 0000:01:00.0: forcing PORTS_IMPL to 0x1
[    9.290000] ------------[ cut here ]------------
[    9.290000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_reset_controller+0x2c/0x128
[    9.310000] Modules linked in:
[    9.320000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[    9.330000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[    9.350000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b48 1c044177
[    9.370000]         00000000 00000000 80de0000 00000007 00000000 0000010e 00000000 00000000
[    9.380000]         00000000 0000010d 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[    9.400000]         00000009 000000e3 00000005 9a0a8000 00000001 803a0508 00000004 80da0004
[    9.420000]         ...
[    9.420000] Call Trace:
[    9.430000] [<8000bd34>] show_stack+0x8c/0x130
[    9.440000] [<805dd684>] dump_stack+0x94/0xd0
[    9.440000] [<80027c30>] __warn+0x10c/0x114
[    9.450000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[    9.460000] [<803f6dac>] ahci_reset_controller+0x2c/0x128
[    9.470000] [<803f4fb4>] ahci_init_one+0x824/0xa40
[    9.480000] [<80371cf0>] pci_device_probe+0x90/0x120
[    9.490000] [<803aff10>] driver_probe_device+0x314/0x46c
[    9.500000] [<803b011c>] __driver_attach+0xb4/0x138
[    9.510000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[    9.520000] [<803aebf8>] bus_add_driver+0x204/0x24c
[    9.530000] [<803b0a68>] driver_register+0xd0/0x118
[    9.540000] [<80001618>] do_one_initcall+0x84/0x19c
[    9.550000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[    9.560000] [<805f5e1c>] kernel_init+0x14/0x110
[    9.570000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[    9.580000] ---[ end trace 8d118b8e5f7182f5 ]---
[    9.750000] ------------[ cut here ]------------
[    9.750000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_reset_controller+0xc8/0x128
[    9.770000] Modules linked in:
[    9.780000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[    9.790000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[    9.810000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b48 1c044177
[    9.830000]         00000000 00000000 80de0000 00000007 00000000 0000012a 00000000 00000000
[    9.840000]         00000000 00000129 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[    9.860000]         00000009 000000e3 00000005 9a0a8000 00000001 803a0508 00000004 80da0004
[    9.880000]         ...
[    9.880000] Call Trace:
[    9.890000] [<8000bd34>] show_stack+0x8c/0x130
[    9.900000] [<805dd684>] dump_stack+0x94/0xd0
[    9.900000] [<80027c30>] __warn+0x10c/0x114
[    9.910000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[    9.920000] [<803f6e48>] ahci_reset_controller+0xc8/0x128
[    9.930000] [<803f4fb4>] ahci_init_one+0x824/0xa40
[    9.940000] [<80371cf0>] pci_device_probe+0x90/0x120
[    9.950000] [<803aff10>] driver_probe_device+0x314/0x46c
[    9.960000] [<803b011c>] __driver_attach+0xb4/0x138
[    9.970000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[    9.980000] [<803aebf8>] bus_add_driver+0x204/0x24c
[    9.990000] [<803b0a68>] driver_register+0xd0/0x118
[   10.000000] [<80001618>] do_one_initcall+0x84/0x19c
[   10.010000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   10.020000] [<805f5e1c>] kernel_init+0x14/0x110
[   10.030000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   10.040000] ---[ end trace 8d118b8e5f7182f6 ]---
[   10.050000] ahci 0000:01:00.0: AHCI 0000.0000 1 slots 1 ports ? Gbps 0x1 impl IDE mode
[   10.070000] ahci 0000:01:00.0: flags: 
[   10.080000] scsi host0: ahci
[   10.090000] ata1: SATA max UDMA/133 abar m512 at 0x60000000 port 0x60000100 irq 23
[   10.100000] pci 0000:00:01.0: enabling device (0004 -> 0006)
[   10.120000] ahci 0000:02:00.0: enabling device (0000 -> 0002)
[   10.280000] ------------[ cut here ]------------
[   10.280000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_save_initial_config+0x3c/0x3e0
[   10.300000] Modules linked in:
[   10.310000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[   10.320000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[   10.340000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b40 1c044177
[   10.360000]         00000000 00000000 80de0000 00000007 00000000 0000014c 00000000 00000000
[   10.370000]         00000000 0000014b 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[   10.390000]         00000009 000000e3 00000005 00000000 00000001 803a0508 00000004 80da0004
[   10.410000]         ...
[   10.410000] Call Trace:
[   10.420000] [<8000bd34>] show_stack+0x8c/0x130
[   10.430000] [<805dd684>] dump_stack+0x94/0xd0
[   10.430000] [<80027c30>] __warn+0x10c/0x114
[   10.440000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[   10.450000] [<803f696c>] ahci_save_initial_config+0x3c/0x3e0
[   10.460000] [<803f4bfc>] ahci_init_one+0x46c/0xa40
[   10.470000] [<80371cf0>] pci_device_probe+0x90/0x120
[   10.480000] [<803aff10>] driver_probe_device+0x314/0x46c
[   10.490000] [<803b011c>] __driver_attach+0xb4/0x138
[   10.500000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[   10.510000] [<803aebf8>] bus_add_driver+0x204/0x24c
[   10.520000] [<803b0a68>] driver_register+0xd0/0x118
[   10.530000] [<80001618>] do_one_initcall+0x84/0x19c
[   10.540000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   10.550000] [<805f5e1c>] kernel_init+0x14/0x110
[   10.560000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   10.570000] ---[ end trace 8d118b8e5f7182f7 ]---
[   10.580000] ahci 0000:02:00.0: forcing PORTS_IMPL to 0x1
[   10.740000] ------------[ cut here ]------------
[   10.740000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_reset_controller+0x2c/0x128
[   10.760000] Modules linked in:
[   10.770000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[   10.780000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[   10.800000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b48 1c044177
[   10.820000]         00000000 00000000 80de0000 00000007 00000000 00000169 00000000 00000000
[   10.830000]         00000000 00000168 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[   10.850000]         00000009 000000e3 00000005 9a0ac000 00000001 803a0508 00000004 80da0004
[   10.870000]         ...
[   10.870000] Call Trace:
[   10.880000] [<8000bd34>] show_stack+0x8c/0x130
[   10.890000] [<805dd684>] dump_stack+0x94/0xd0
[   10.890000] [<80027c30>] __warn+0x10c/0x114
[   10.900000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[   10.910000] [<803f6dac>] ahci_reset_controller+0x2c/0x128
[   10.920000] [<803f4fb4>] ahci_init_one+0x824/0xa40
[   10.930000] [<80371cf0>] pci_device_probe+0x90/0x120
[   10.940000] [<803aff10>] driver_probe_device+0x314/0x46c
[   10.950000] [<803b011c>] __driver_attach+0xb4/0x138
[   10.960000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[   10.970000] [<803aebf8>] bus_add_driver+0x204/0x24c
[   10.980000] [<803b0a68>] driver_register+0xd0/0x118
[   10.990000] [<80001618>] do_one_initcall+0x84/0x19c
[   11.000000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   11.010000] [<805f5e1c>] kernel_init+0x14/0x110
[   11.020000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   11.030000] ---[ end trace 8d118b8e5f7182f8 ]---
[   11.190000] ------------[ cut here ]------------
[   11.190000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_reset_controller+0xc8/0x128
[   11.210000] ata1: failed to resume link (SControl 0)
[   11.210000] Modules linked in:
[   11.220000] ata1: SATA link down (SStatus 0 SControl 0)
[   11.230000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[   11.250000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[   11.270000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b48 1c044177
[   11.290000]         00000000 00000000 80de0000 00000007 00000000 00000187 00000000 00000000
[   11.300000]         00000000 00000186 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[   11.320000]         00000009 000000e3 00000005 9a0ac000 00000001 803a0508 00000004 80da0004
[   11.340000]         ...
[   11.340000] Call Trace:
[   11.350000] [<8000bd34>] show_stack+0x8c/0x130
[   11.360000] [<805dd684>] dump_stack+0x94/0xd0
[   11.360000] [<80027c30>] __warn+0x10c/0x114
[   11.370000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[   11.380000] [<803f6e48>] ahci_reset_controller+0xc8/0x128
[   11.390000] [<803f4fb4>] ahci_init_one+0x824/0xa40
[   11.400000] [<80371cf0>] pci_device_probe+0x90/0x120
[   11.410000] [<803aff10>] driver_probe_device+0x314/0x46c
[   11.420000] [<803b011c>] __driver_attach+0xb4/0x138
[   11.430000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[   11.440000] [<803aebf8>] bus_add_driver+0x204/0x24c
[   11.450000] [<803b0a68>] driver_register+0xd0/0x118
[   11.460000] [<80001618>] do_one_initcall+0x84/0x19c
[   11.470000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   11.480000] [<805f5e1c>] kernel_init+0x14/0x110
[   11.490000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   11.500000] ---[ end trace 8d118b8e5f7182f9 ]---
[   11.510000] ahci 0000:02:00.0: AHCI 0000.0000 1 slots 1 ports ? Gbps 0x1 impl IDE mode
[   11.530000] ahci 0000:02:00.0: flags: 
[   11.540000] scsi host1: ahci
[   11.550000] ata2: SATA max UDMA/133 abar m512 at 0x60200000 port 0x60200100 irq 24
[   11.560000] pci 0000:00:02.0: enabling device (0004 -> 0006)
[   11.570000] ahci 0000:03:00.0: enabling device (0000 -> 0002)
[   11.740000] ------------[ cut here ]------------
[   11.740000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_save_initial_config+0x3c/0x3e0
[   11.760000] Modules linked in:
[   11.770000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[   11.780000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[   11.800000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b40 1c044177
[   11.820000]         00000000 00000000 80de0000 00000007 00000000 000001a9 00000000 00000000
[   11.830000]         00000000 000001a8 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[   11.850000]         00000009 000000e3 00000005 00000000 00000001 803a0508 00000004 80da0004
[   11.870000]         ...
[   11.870000] Call Trace:
[   11.880000] [<8000bd34>] show_stack+0x8c/0x130
[   11.890000] [<805dd684>] dump_stack+0x94/0xd0
[   11.890000] [<80027c30>] __warn+0x10c/0x114
[   11.900000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[   11.910000] [<803f696c>] ahci_save_initial_config+0x3c/0x3e0
[   11.920000] [<803f4bfc>] ahci_init_one+0x46c/0xa40
[   11.930000] [<80371cf0>] pci_device_probe+0x90/0x120
[   11.940000] [<803aff10>] driver_probe_device+0x314/0x46c
[   11.950000] [<803b011c>] __driver_attach+0xb4/0x138
[   11.960000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[   11.970000] [<803aebf8>] bus_add_driver+0x204/0x24c
[   11.980000] [<803b0a68>] driver_register+0xd0/0x118
[   11.990000] [<80001618>] do_one_initcall+0x84/0x19c
[   12.000000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   12.010000] [<805f5e1c>] kernel_init+0x14/0x110
[   12.020000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   12.030000] ---[ end trace 8d118b8e5f7182fa ]---
[   12.040000] ahci 0000:03:00.0: forcing PORTS_IMPL to 0x1
[   12.200000] ------------[ cut here ]------------
[   12.200000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_reset_controller+0x2c/0x128
[   12.220000] Modules linked in:
[   12.230000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[   12.240000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[   12.260000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b48 1c044177
[   12.280000]         00000000 00000000 80de0000 00000007 00000000 000001c6 00000000 00000000
[   12.290000]         00000000 000001c5 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[   12.310000]         00000009 000000e3 00000005 9a104000 00000001 803a0508 00000004 80da0004
[   12.330000]         ...
[   12.330000] Call Trace:
[   12.340000] [<8000bd34>] show_stack+0x8c/0x130
[   12.350000] [<805dd684>] dump_stack+0x94/0xd0
[   12.350000] [<80027c30>] __warn+0x10c/0x114
[   12.360000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[   12.370000] [<803f6dac>] ahci_reset_controller+0x2c/0x128
[   12.380000] [<803f4fb4>] ahci_init_one+0x824/0xa40
[   12.390000] [<80371cf0>] pci_device_probe+0x90/0x120
[   12.400000] [<803aff10>] driver_probe_device+0x314/0x46c
[   12.410000] [<803b011c>] __driver_attach+0xb4/0x138
[   12.420000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[   12.430000] [<803aebf8>] bus_add_driver+0x204/0x24c
[   12.440000] [<803b0a68>] driver_register+0xd0/0x118
[   12.450000] [<80001618>] do_one_initcall+0x84/0x19c
[   12.460000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   12.470000] [<805f5e1c>] kernel_init+0x14/0x110
[   12.480000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   12.490000] ---[ end trace 8d118b8e5f7182fb ]---
[   12.660000] ------------[ cut here ]------------
[   12.660000] ata2: failed to resume link (SControl 0)
[   12.660000] ata2: SATA link down (SStatus 0 SControl 0)
[   12.660000] WARNING: CPU: 1 PID: 1 at ../drivers/ata/libahci.c:227 ahci_reset_controller+0xc8/0x128
[   12.700000] Modules linked in:
[   12.710000] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G        W         4.18.0-rc7+ #277
[   12.720000] Stack : 00000000 00000004 00000006 00000000 00000000 00000000 00000000 00000000
[   12.740000]         80da7a3e 0000004a 00000000 00000000 80710000 00000001 9bc73b48 1c044177
[   12.760000]         00000000 00000000 80de0000 00000007 00000000 000001e4 00000000 00000000
[   12.770000]         00000000 000001e3 80dd0000 65726568 80710000 00000000 80730000 806dc1fc
[   12.790000]         00000009 000000e3 00000005 9a104000 00000001 803a0508 00000004 80da0004
[   12.810000]         ...
[   12.810000] Call Trace:
[   12.820000] [<8000bd34>] show_stack+0x8c/0x130
[   12.830000] [<805dd684>] dump_stack+0x94/0xd0
[   12.830000] [<80027c30>] __warn+0x10c/0x114
[   12.840000] [<80027ce0>] warn_slowpath_null+0x44/0x58
[   12.850000] [<803f6e48>] ahci_reset_controller+0xc8/0x128
[   12.860000] [<803f4fb4>] ahci_init_one+0x824/0xa40
[   12.870000] [<80371cf0>] pci_device_probe+0x90/0x120
[   12.880000] [<803aff10>] driver_probe_device+0x314/0x46c
[   12.890000] [<803b011c>] __driver_attach+0xb4/0x138
[   12.900000] [<803ad9c0>] bus_for_each_dev+0x6c/0xb0
[   12.910000] [<803aebf8>] bus_add_driver+0x204/0x24c
[   12.920000] [<803b0a68>] driver_register+0xd0/0x118
[   12.930000] [<80001618>] do_one_initcall+0x84/0x19c
[   12.940000] [<80741ed0>] kernel_init_freeable+0x248/0x250
[   12.950000] [<805f5e1c>] kernel_init+0x14/0x110
[   12.960000] [<800066f8>] ret_from_kernel_thread+0x14/0x1c
[   12.970000] ---[ end trace 8d118b8e5f7182fc ]---
[   12.980000] ahci 0000:03:00.0: AHCI 0000.0000 1 slots 1 ports ? Gbps 0x1 impl IDE mode
[   13.000000] ahci 0000:03:00.0: flags: 
[   13.010000] scsi host2: ahci
[   13.020000] ata3: SATA max UDMA/133 abar m512 at 0x60400000 port 0x60400100 irq 25
[   13.040000] libphy: Fixed MDIO Bus: probed
[   13.050000] tun: Universal TUN/TAP device driver, 1.6
[   13.060000] sdhci: Secure Digital Host Controller Interface driver
[   13.070000] sdhci: Copyright(c) Pierre Ossman
[   13.080000] spi-mt7621 1e000b00.spi: sys_freq: 225000000
[   13.100000] m25p80 spi0.0: w25q256 (32768 Kbytes)
[   13.110000] 4 fixed-partitions partitions found on MTD device spi0.0
[   13.120000] Creating 4 MTD partitions on "spi0.0":
[   13.130000] 0x000000000000-0x000000030000 : "u-boot"
[   13.150000] 0x000000030000-0x000000040000 : "u-boot-env"
[   13.160000] 0x000000040000-0x000000050000 : "factory"
[   13.180000] 0x000000050000-0x000002000000 : "firmware"
[   13.250000] libphy: mdio: probed
[   13.280000] mtk_soc_eth 1e100000.ethernet: generated random MAC address ce:c3:44:0e:5b:90
[   13.300000] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 21
[   13.330000] NET: Registered protocol family 10
[   13.350000] Segment Routing with IPv6
[   13.360000] NET: Registered protocol family 17
[   13.370000] 8021q: 802.1Q VLAN Support v1.8
[   13.380000] Loading compiled-in X.509 certificates
[   13.400000] hctosys: unable to open rtc device (rtc0)
[   13.450000] mmc0: new high speed SD card at address 0002
[   13.480000] mmcblk0: mmc0:0002 00000 1.88 GiB 
[   14.140000] ata3: failed to resume link (SControl 0)
[   14.140000] ata3: SATA link down (SStatus 0 SControl 0)
[   14.180000] Freeing unused kernel memory: 6524K
[   14.190000] This architecture does not have kernel memory protection.
[   14.410000] usbcore: registered new interface driver usbfs
[   14.430000] usbcore: registered new interface driver hub
[   14.450000] usbcore: registered new device driver usb
[   14.560000] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[   14.570000] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 1
[   14.590000] xhci-mtk 1e1c0000.xhci: hcc params 0x01401198 hci version 0x96 quirks 0x0000000000210010
[   14.610000] xhci-mtk 1e1c0000.xhci: irq 20, io mem 0x1e1c0000
[   14.650000] hub 1-0:1.0: USB hub found
[   14.660000] hub 1-0:1.0: 2 ports detected
[   14.680000] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[   14.690000] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 2
[   14.710000] xhci-mtk 1e1c0000.xhci: Host supports USB 3.0  SuperSpeed
[   14.730000] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[   14.760000] hub 2-0:1.0: USB hub found
[   14.770000] hub 2-0:1.0: 1 port detected
[   14.830000] usbcore: registered new interface driver usb-storage
[   15.190000] Waiting disk spinup and searching for partition GNUBEE-ROOT...
[   15.200000] usb 1-2: new high-speed USB device number 2 using xhci-mtk
[   15.420000] hub 1-2:1.0: USB hub found
[   15.430000] hub 1-2:1.0: 4 ports detected
[   15.650000] mtk_soc_eth 1e100000.ethernet eth0: port 0 link up
[   18.220000] done.
mdadm: No devices listed in conf file were found.
[   19.470000] msdc0 -> TUNE_BREAD<PASS> dcrc<0x0> DATRDDLY0/1<0x10101010><0x0> dsmpl<0x0> <- msdc_tune_bread() : L<1342> PID<kworker/3:0H><0x1c>
findfs: unable to resolve 'PARTLABEL=GNUBEE-CRYPT-ROOT'
[   19.790000] EXT4-fs (mmcblk0): INFO: recovery required on readonly filesystem
[   19.800000] EXT4-fs (mmcblk0): write access will be enabled during recovery
[   22.430000] EXT4-fs (mmcblk0): recovery complete
[   22.450000] EXT4-fs (mmcblk0): mounted filesystem with ordered data mode. Opts: (null)
[   22.480000] Partition GNUBEE-ROOT found. Starting...
[   23.910000] systemd[1]: System time before build time, advancing clock.
[   24.060000] random: systemd: uninitialized urandom read (16 bytes read)
[   24.090000] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[   24.130000] systemd[1]: Detected architecture mips.

Welcome to Debian GNU/Linux 9 (stretch)!

[   24.190000] systemd[1]: Set hostname to <gnubeaver.brown>.
[   24.320000] random: systemd: uninitialized urandom read (16 bytes read)
[   24.370000] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read)
[   25.100000] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[   25.160000] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[   25.210000] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
[   25.270000] systemd[1]: Mounting Debug File System...
         Mounting Debug File System...
[   25.320000] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[   25.370000] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[   25.420000] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Reached target Slices.
[  OK  ] Reached target Remote File Systems.
[  OK  ] Listening on Journal Socket.
[   25.650000] random: crng init done
[   25.660000] random: 7 urandom warning(s) missed due to ratelimiting
         Starting Create list of required st…ce nodes for the current kernel...
         Starting Load Kernel Modules...
         Starting Set the console keyboard layout...
[  OK  ] Listening on fsck to fsckd communication Socket.
         Starting File System Check on Root Device...
[  OK  ] Created slice system-serial\x2dgetty.slice.
[  OK  ] Listening on udev Control Socket.
[  OK  ] Reached target Swap.
         Starting Journal Service...
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Reached target Paths.
[  OK  ] Reached target Encrypted Volumes.
[  OK  ] Mounted Debug File System.
[  OK  ] Started Create list of required sta…vice nodes for the current kernel.
[  OK  ] Started Load Kernel Modules.
[  OK  ] Started File System Check on Root Device.
[  OK  ] Started File System Check Daemon to report status.
         Starting Remount Root and Kernel File Systems...
         Starting Apply Kernel Variables...
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Set the console keyboard layout.
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Create Static Device Nodes in /dev.
[   26.920000] EXT4-fs (mmcblk0): re-mounted. Opts: errors=remount-ro
         Starting udev Kernel Device Manager...
[  OK  ] Started Remount Root and Kernel File Systems.
         Starting udev Coldplug all Devices...
         Starting Load/Save Random Seed...
[  OK  ] Reached target Local File Systems (Pre).
[  OK  ] Reached target Local File Systems.
         Starting Raise network interfaces...
         Starting Set console font and keymap...
[  OK  ] Started Journal Service.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Set console font and keymap.
         Starting Flush Journal to Persistent Storage...
[   27.900000] systemd-journald[647]: Received request to flush runtime journal from PID 1
[  OK  ] Started Flush Journal to Persistent Storage.
         Starting Create Volatile Files and Directories...
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Started Create Volatile Files and Directories.
[  OK  ] Found device /dev/ttyS0.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
[   29.840000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   29.850000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  OK  ] Started Regular background program processing daemon.
         Starting System Logging Service...
[  OK  ] Started Self Monitoring and Reporting Technology (SMART) Daemon.
[  OK  ] Started D-Bus System Message Bus.
         Starting Login Service...
         Starting LSB: Execute the kexec -e command to reboot system...
         Starting LSB: Mount debugfs on /sys/kernel/debug...
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Daily apt download activities.
[  OK  ] Started Daily apt upgrade and clean activities.
[  OK  ] Reached target Timers.
[  OK  ] Started System Logging Service.
[  OK  ] Started LSB: Execute the kexec -e command to reboot system.
         Starting LSB: Load kernel image with kexec...
[  OK  ] Started Login Service.
[  OK  ] Started LSB: Mount debugfs on /sys/kernel/debug.
[  OK  ] Started LSB: Load kernel image with kexec.
[FAILED] Failed to start Raise network interfaces.
See 'systemctl status networking.service' for details.
[  OK  ] Reached target Network.
         Starting OpenBSD Secure Shell server...
[  OK  ] Started BIND Domain Name Server.
[  OK  ] Reached target Host and Network Name Lookups.
         Starting Permit User Sessions...
         Starting The Apache HTTP Server...
[  OK  ] Reached target Network is Online.
         Starting LSB: Advanced IEEE 802.11 management daemon...
         Starting LSB: exim Mail Transport Agent...
         Starting /etc/rc.local Compatibility...
         Starting LSB: DHCP server...
[  OK  ] Started Permit User Sessions.
[  OK  ] Started LSB: Advanced IEEE 802.11 management daemon.
[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Started The Apache HTTP Server.
[FAILED] Failed to start LSB: DHCP server.
See 'systemctl status isc-dhcp-server.service' for details.
[  OK  ] Started LSB: exim Mail Transport Agent.
[   45.857040] rc.local[923]:  3 Aug 14:32:11 ntpdate[928]: step time server 220.233.156.30 offset 109341.916405 sec
[  OK  ] Started /etc/rc.local Compatibility.
[  OK  ] Started Serial Getty on ttyS0.
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Daily apt download activities...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 gnubeaver.brown ttyS0

gnubeaver login: root
Password: 
Last login: Thu Aug  2 08:04:16 AEST 2018 on ttyS0
Linux gnubeaver.brown 4.18.0-rc7+ #277 SMP Fri Aug 3 14:30:02 AEST 2018 mips

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
                                                                                                                                      resize: unknown character, exiting.
root at gnubeaver:~# lspci
00:00.0 PCI bridge: Device 0e8d:0801 (rev 01)
00:01.0 PCI bridge: Device 0e8d:0801 (rev 01)
00:02.0 PCI bridge: Device 0e8d:0801 (rev 01)
01:00.0 IDE interface: ASMedia Technology Inc. ASM1061 SATA IDE Controller (rev 02)
02:00.0 IDE interface: ASMedia Technology Inc. ASM1061 SATA IDE Controller (rev 02)
03:00.0 IDE interface: ASMedia Technology Inc. ASM1061 SATA IDE Controller (rev 02)
root at gnubeaver:~# 
root at gnubeaver:~# cat /proc/partitions 
major minor  #blocks  name

  31        0        192 mtdblock0
  31        1         64 mtdblock1
  31        2         64 mtdblock2
  31        3      32448 mtdblock3
 179        0    1974272 mmcblk0
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