kernel hangs with earlyprintk on highbank
Bug #1034781 reported by
Ike Panhc
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
High
|
Li Li | ||
Quantal |
Fix Released
|
High
|
Li Li |
Bug Description
Starting kernel ...
Booting Linux on physical CPU 0
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.5.0-8-highbank (buildd@meissa) (gcc version 4.7.1 (Ubuntu/Linaro 4.7.1-6ubuntu1) ) #8-Ubuntu SMP PREEMPT Sat Aug 4 08:03:52 UTC 2012 (Ubuntu 3.5.0-8.8-highbank 3.5.0)
CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Highbank, model: Calxeda Highbank
bootconsole [earlycon0] enabled
cma: CMA: reserved 16 MiB at 2e800000
Memory policy: ECC disabled, Data cache writealloc
Related branches
CVE References
Changed in linux (Ubuntu): | |
assignee: | nobody → Li Li (lli5) |
Changed in linux (Ubuntu): | |
importance: | Undecided → High |
Changed in linux (Ubuntu): | |
status: | Confirmed → In Progress |
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This does not happen on -25.40
Starting kernel ...
Booting Linux on physical CPU 0 40-highbank 3.2.18) b369bf8b- 1985-4845- a9c6-e6c84921b0 fa nosplash earlyprintk
Linux version 3.2.0-25-highbank (buildd@nihal) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #40-Ubuntu SMP PREEMPT Thu May 24 00:18:11 UTC 2012 (Ubuntu 3.2.0-25.
CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Highbank, model: Calxeda Highbank
Memory policy: ECC disabled, Data cache writealloc
PERCPU: Embedded 7 pages/cpu @c3410000 s5248 r8192 d15232 u32768
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1037583
Kernel command line: console=ttyAMA0 root=UUID=
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 4089MB = 4089MB total
Memory: 4142428k/4142428k available, 44708k reserved, 3288064K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xf7000000 - 0xfee00000 ( 126 MB)
lowmem : 0xc0000000 - 0xf6e00000 ( 878 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0475cf0 (4536 kB)
.init : 0xc0476000 - 0xc049c480 ( 154 kB)
.data : 0xc049e000 - 0xc04c21c0 ( 145 kB)
.bss : 0xc04c21e4 - 0xc04f7b10 ( 215 kB)
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Preemptible hierarchical RCU implementation.
NR_IRQS:192
L310 cache controller enabled
l2x0: 16 ways, CACHE_ID 0x420000c8, AUX_CTRL 0x020b0000, Cache size: 4194304 B
Console: colour dummy device 80x30
Calibrating delay loop... 398.13 BogoMIPS (lpj=1990656)
pid_max: default: 32768 minimum: 301
Security Framework initialized
AppArmor: AppArmor initialized
Yama: becoming mindful.
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 9, mpidr 80000900
Calibrating local timer... 49.97MHz.
hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
Setting up static identity map for 0x368388 - 0x3683d0
CPU1: Booted secondary processor
CPU1: thread -1, cpu 1, socket 9, mpidr 80000901
CPU1: Unknown IPI message 0x0
CPU2: Booted secondary processor
CPU2: thread -1, cpu 2, socket 9, mpidr 80000902
CPU2: Unknown IPI message 0x0
CPU3: Booted secondary processor
CPU3: thread -1, cpu 3, socket 9, mpidr 80000903
Brought up 4 CPUs
SMP: Total of 4 processors activated (1592.52 BogoMIPS).
CPU3: Unknown IPI message 0x0
devtmpfs: initialized
NET: Registered protocol family 16
Unpacking initramfs...
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
Serial: AMBA PL011 UART driver
fff36000.serial: ttyAMA0 at MMIO 0xfff36000 (irq = 52) is a PL011 rev3
console [ttyAMA0] enabled
bio: create slab <bio-0> at 0
SCSI subsystem initialized
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELE...