Package: src:linux
Version: 4.15.11-1
Severity: normal
File: /lib/modules/4.15.0-2-armmp-lpae/kernel/drivers/cpufreq/cpufreq-dt.ko
Accessing files in /sys regarding cpufreq stats doesn't appear to work.
$ ls -l /sys/devices/system/cpu/cpufreq/policy0/stats/time_in_state
-r--r--r-- 1 root root 4096 Apr 11 20:15 /sys/devices/system/cpu/cpufreq/policy0/stats/time_in_state
$ cat /sys/devices/system/cpu/cpufreq/policy0/stats/time_in_state
And "cat" just sits there indefinitely. Using "cpufreq-info" similarly
hangs indefinitely...
After downgrading to linux-image-4.14.0-0.bpo.3-armmp-lpae
4.14.13-1~bpo9+1 from stretch-backports, accessing cpufreq files in
/sys works as well as "cpufreq-info".
I've observed the same behavior on another Odroid-XU4 board running
stretch.
live well,
vagrant
-- Package-specific info:
** Version:
Linux version 4.15.0-2-armmp-lpae (debian-kernel@lists.debian.org) (gcc version 7.3.0 (Debian 7.3.0-11)) #1 SMP Debian 4.15.11-1 (2018-03-20)
** Command line:
console=ttySAC2,115200n8
** Tainted: D (128)
* Kernel has oopsed before.
** Kernel log:
[ 83.977854] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[ 83.983924] PC is at 0xe7fddef0
[ 83.987046] LR is at notifier_call_chain+0x58/0x94
[ 83.991805] pc : [<e7fddef0>] lr : [<c0299ba4>] psr: 20010013
[ 83.998043] sp : ed1f59e0 ip : c0eba69c fp : ed1f5a04
[ 84.003249] r10: cf829178 r9 : c10e4a38 r8 : 00000000
[ 84.003256] r7 : 00000000 r6 : ed1f5a64 r5 : e7fddef0 r4 : ffffffff
[ 84.003263] r3 : e7fddef0 r2 : ed1f5a64 r1 : 00000000 r0 : c0eba69c
[ 84.003271] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 84.003291] Control: 30c5387d Table: 6e7f2a40 DAC: 55555555
[ 84.003302] Process systemd-udevd (pid: 384, stack limit = 0xaeec5f83)
[ 84.003309] Stack: (0xed1f59e0 to 0xed1f6000)
[ 84.003319] 59e0: 00000000 c10e4a40 ed1f5a64 cf829100 c10e49e0 c10e4a38 ed1f5a2c ed1f5a08
[ 84.003329] 5a00: c029a51c c0299b58 00000000 c10e4c10 ed1f5a2c ed1f5a64 c115ef38 00000000
[ 84.003339] 5a20: ed1f5a5c ed1f5a30 c08376a8 c029a4d4 ed1f5a5c ed1f5a40 c083563c cf829100
[ 84.003348] 5a40: c1005dd8 c10e4c10 c115ef38 c10e49e0 ed1f5b84 ed1f5a60 c0837d28 c0837630
[ 84.003357] 5a60: 00000000 0000000f 0000000f 0000000f 00000000 00000000 ed2de700 0013d620
[ 84.003367] 5a80: 00030d40 00025990 00030d40 0013d620 000c3500 00000000 00000000 00000000
[ 84.003375] 5aa0: 00000000 c10e4c10 00000000 00000000 00000000 00000000 00000000 ffffffe0
[ 84.003384] 5ac0: cf82915c cf82915c c0837a50 00030d40 0013d620 cfe52e40 00000001 c10e4a38
[ 84.003393] 5ae0: c10e4a38 ed2debc0 cf829184 cf829184 ee34ce40 00000000 c10e4a70 cfcece40
[ 84.003401] 5b00: 00000001 00000003 00000000 00000000 cf8291ac cf8291ac ffff0001 cf8291b8
[ 84.003410] 5b20: cf8291b8 00000000 00000000 ed1d8f00 00000000 00000000 00000001 00000000
[ 84.003418] 5b40: 00000000 00000000 00000000 00000000 cf8291ec cf8291ec 00000000 ed2de340
[ 84.003426] 5b60: ed2de280 af3200b3 00000000 cf829100 00000000 c10e4a38 ed1f5bcc ed1f5b88
[ 84.003435] 5b80: c0838308 c0837cac 00000000 c1005dd8 00000000 00000000 cf8291b4 60010013
[ 84.003444] 5ba0: c04d38b0 00000000 c10d66bc c1005dd8 ee262600 ee262638 c10e4a28 ee262638
[ 84.003452] 5bc0: ed1f5bec ed1f5bd0 c0838524 c0837d94 c073cc08 c09cc244 c10e4a20 c10e4a20
[ 84.003460] 5be0: ed1f5c2c ed1f5bf0 c073da90 c08384a8 ee262658 ee45f734 00000000 af3200b3
[ 84.003470] 5c00: c09e1d34 bf46a03c c115ef38 ee7d9c00 c10e49e0 bf46a0c0 00000000 00000036
[ 84.003479] 5c20: ed1f5c54 ed1f5c30 c08361ac c073d9d4 ed1f5c54 ed1f5c40 00000000 eed69020
[ 84.003488] 5c40: ee7d9c00 fffffdfb ed1f5c74 ed1f5c58 bf468638 c0836034 ee7d9c10 ffffffed
[ 84.003497] 5c60: bf46a0c0 fffffdfb ed1f5c94 ed1f5c78 c0741470 bf4685b0 ee7d9c10 c115dc9c
[ 84.003506] 5c80: c115dca0 00000000 ed1f5ccc ed1f5c98 c073f024 c074141c c09e1d34 c02f1cc4
[ 84.003516] 5ca0: ee7d9c44 ee7d9c44 ee7d9c10 bf46a0c0 c1005dd8 bf46d000 bf46a1c0 c1005dd8
[ 84.003525] 5cc0: ed1f5cec ed1f5cd0 c073f268 c073ed1c 00000000 bf46a0c0 c073f198 c1005dd8
[ 84.003534] 5ce0: ed1f5d1c ed1f5cf0 c073ca94 c073f1a4 ee262a6c ee262a58 ee730d34 af3200b3
[ 84.003542] 5d00: bf46a0c0 c10d6630 cfeca700 00000000 ed1f5d2c ed1f5d20 c073e774 c073ca30
[ 84.003550] 5d20: ed1f5d54 ed1f5d30 c073e100 c073e754 bf4693b0 ed1f5d40 bf46a0c0 00000000
[ 84.003559] 5d40: ffffe000 ed2def00 ed1f5d6c ed1f5d58 c073ffd0 c073df54 c1005dd8 00000000
[ 84.003568] 5d60: ed1f5d7c ed1f5d70 c07413b8 c073ff54 ed1f5d8c ed1f5d80 bf46d024 c0741374
[ 84.003576] 5d80: ed1f5e04 ed1f5d90 c02021a8 bf46d00c c03e1d94 c09e1d34 00000000 00000001
[ 84.003585] 5da0: ed1f5dc4 ed1f5db0 c09e1d34 c02f1cc4 014000c0 c042c0ec ed1f5e04 ed1f5dc8
[ 84.003593] 5dc0: c042c0ec c0442940 00000001 c040d91c eac24e04 eac24504 ed0e1080 af3200b3
[ 84.003602] 5de0: bf46a1c0 00000001 ed2de8c0 ed2def00 ed2de8e4 bf46a1c0 ed1f5e2c ed1f5e08
[ 84.003610] 5e00: c031b29c c0202150 ed1f5e2c ed1f5e18 ed1f5f3c 00000001 ed2de8c0 00000001
[ 84.003619] 5e20: ed1f5f14 ed1f5e30 c031a358 c031b234 bf46a1cc 00007fff bf46a1c0 c0317408
[ 84.003628] 5e40: ed1af480 c0b6fe54 c0b6fe68 c0b6fe90 c1005dd8 c0c224bc bf46a2f0 c0a0a1a8
[ 84.003636] 5e60: 00000000 ed1912a8 bf46a3ac bf46a208 c0316874 c03167ac ed1f5ea8 c0c3ecac
[ 84.003645] 5e80: ed1f5f2c ed1f5f30 ed1f5ee4 ed1f5e98 00000000 00000000 00000000 00000000
[ 84.003654] 5ea0: 00000000 00000000 6e72656b 00006c65 00000000 00000000 00000000 00000000
[ 84.003662] 5ec0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 84.003670] 5ee0: 00000000 af3200b3 7fffffff c1005dd8 00000000 00000007 b6e2eee8 c022e304
[ 84.003679] 5f00: ed1f4000 00000080 ed1f5fa4 ed1f5f18 c031abbc c0318138 7fffffff 00000000
[ 84.003688] 5f20: 00000003 ed1f5f24 ed1f5f24 f1317000 00003c30 00000000 c1005dd8 f131797f
[ 84.003697] 5f40: f1317000 00003c30 f131a618 f131a48c f1319654 00003000 00003100 bf46a108
[ 84.003706] 5f60: 00000005 00000000 000020c0 00000024 00000025 0000001d 00000016 00000012
[ 84.003714] 5f80: 00000000 af3200b3 b6e2f76c 01e24be8 40e2c300 0000017b 00000000 ed1f5fa8
[ 84.003723] 5fa0: c022e2d4 c031ab08 b6e2f76c 01e24be8 00000007 b6e2eee8 00000000 b6e2f9fc
[ 84.003732] 5fc0: b6e2f76c 01e24be8 40e2c300 0000017b 01e381a8 bee5d9ac 00000000 01e36918
[ 84.003740] 5fe0: bee5d8a8 bee5d898 b6e28d81 b6ed7f52 400b0030 00000007 6fffa003 00000000
[ 84.003764] [<c0299ba4>] (notifier_call_chain) from [<c029a51c>] (blocking_notifier_call_chain+0x54/0x6c)
[ 84.003779] [<c029a51c>] (blocking_notifier_call_chain) from [<c08376a8>] (cpufreq_set_policy+0x84/0x30c)
[ 84.003793] [<c08376a8>] (cpufreq_set_policy) from [<c0837d28>] (cpufreq_init_policy+0x88/0xe8)
[ 84.003804] [<c0837d28>] (cpufreq_init_policy) from [<c0838308>] (cpufreq_online+0x580/0x6f4)
[ 84.003814] [<c0838308>] (cpufreq_online) from [<c0838524>] (cpufreq_add_dev+0x88/0xc0)
[ 84.003827] [<c0838524>] (cpufreq_add_dev) from [<c073da90>] (subsys_interface_register+0xc8/0x114)
[ 84.003846] [<c073da90>] (subsys_interface_register) from [<c08361ac>] (cpufreq_register_driver+0x184/0x25c)
[ 84.003871] [<c08361ac>] (cpufreq_register_driver) from [<bf468638>] (dt_cpufreq_probe+0x94/0x198 [cpufreq_dt])
[ 84.003918] [<bf468638>] (dt_cpufreq_probe [cpufreq_dt]) from [<c0741470>] (platform_drv_probe+0x60/0xbc)
[ 84.003933] [<c0741470>] (platform_drv_probe) from [<c073f024>] (driver_probe_device+0x314/0x488)
[ 84.003946] [<c073f024>] (driver_probe_device) from [<c073f268>] (__driver_attach+0xd0/0x110)
[ 84.003959] [<c073f268>] (__driver_attach) from [<c073ca94>] (bus_for_each_dev+0x70/0xd0)
[ 84.003970] [<c073ca94>] (bus_for_each_dev) from [<c073e774>] (driver_attach+0x2c/0x30)
[ 84.003982] [<c073e774>] (driver_attach) from [<c073e100>] (bus_add_driver+0x1b8/0x260)
[ 84.003995] [<c073e100>] (bus_add_driver) from [<c073ffd0>] (driver_register+0x88/0x104)
[ 84.004009] [<c073ffd0>] (driver_register) from [<c07413b8>] (__platform_driver_register+0x50/0x58)
[ 84.004029] [<c07413b8>] (__platform_driver_register) from [<bf46d024>] (dt_cpufreq_platdrv_init+0x24/0x1000 [cpufreq_dt])
[ 84.004053] [<bf46d024>] (dt_cpufreq_platdrv_init [cpufreq_dt]) from [<c02021a8>] (do_one_initcall+0x64/0x19c)
[ 84.004071] [<c02021a8>] (do_one_initcall) from [<c031b29c>] (do_init_module+0x74/0x224)
[ 84.004089] [<c031b29c>] (do_init_module) from [<c031a358>] (load_module.constprop.17+0x222c/0x27fc)
[ 84.004106] [<c031a358>] (load_module.constprop.17) from [<c031abbc>] (SyS_finit_module+0xc0/0x110)
[ 84.004123] [<c031abbc>] (SyS_finit_module) from [<c022e2d4>] (__sys_trace_return+0x0/0x10)
[ 84.004135] Code: ffffffff ffffffff ffffffff ffffffff (ffffffff)
[ 84.004197] ---[ end trace 3c735f8dbf89e000 ]---
[ 84.167993] OF: graph: no port node found in /soc/hdmi@14530000
[ 84.339409] usbcore: registered new interface driver r8152
[ 84.344094] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 84.356360] usbcore: registered new interface driver cdc_ether
[ 84.518869] usb 5-1: reset high-speed USB device number 2 using xhci-hcd
[ 84.728285] r8152 5-1:1.0 eth0: v1.09.9
[ 84.742916] r8152 5-1:1.0 enx001e0632024a: renamed from eth0
[ 84.929522] Adding 458740k swap on /dev/sda1. Priority:-2 extents:1 across:458740k FS
[ 85.261681] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[ 85.660704] audit: type=1400 audit(1520288200.364:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=481 comm="apparmor_parser"
[ 85.675693] audit: type=1400 audit(1520288200.364:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=481 comm="apparmor_parser"
[ 85.689143] audit: type=1400 audit(1520288200.364:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=481 comm="apparmor_parser"
[ 85.937514] IPv6: ADDRCONF(NETDEV_UP): enx001e0632024a: link is not ready
[ 88.423842] r8152 5-1:1.0 enx001e0632024a: carrier on
[ 88.427521] IPv6: ADDRCONF(NETDEV_CHANGE): enx001e0632024a: link becomes ready
** Model information
Hardware : SAMSUNG EXYNOS (Flattened Device Tree)
Revision : 0000
Device Tree model: Hardkernel Odroid XU4
** Loaded modules:
snd_soc_core
snd_pcm_dmaengine
snd_pcm
snd_timer
snd
soundcore
cpufreq_powersave
cpufreq_ondemand
cpufreq_conservative
cpufreq_userspace
cdc_ether
usbnet
sg
r8152
mii
exynosdrm
analogix_dp
drm_kms_helper
drm
exynos_adc
pwm_samsung
industrialio
s3c2410_wdt
evdev
pwm_fan
leds_pwm
cpufreq_dt
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
fscrypto
ecb
sd_mod
uas
usb_storage
scsi_mod
xhci_plat_hcd
xhci_hcd
dwc3
udc_core
phy_generic
clk_s2mps11
s2mps11
dwc3_exynos
phy_exynos_dp_video
phy_exynos_mipi_video
i2c_exynos5
ohci_exynos
ohci_hcd
ehci_exynos
ehci_hcd
dw_mmc_exynos
dw_mmc_pltfm
dw_mmc
usbcore
phy_exynos_usb2
usb_common
phy_exynos5_usbdrd
** Network interface configuration:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
allow-hotplug enx001e0632024a
iface enx001e0632024a inet dhcp
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enx001e0632024a: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 00:1e:06:32:02:4a brd ff:ff:ff:ff:ff:ff
inet 10.0.0.246/24 brd 10.0.0.255 scope global enx001e0632024a
valid_lft forever preferred_lft forever
inet6 fe80::21e:6ff:fe32:24a/64 scope link
valid_lft forever preferred_lft forever
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
enx001e0632024a: 232028 1324 0 0 0 0 0 0 139173 791 0 0 0 0 0 0
lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
** PCI devices:
** USB devices:
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 002: ID 0bda:8153 Realtek Semiconductor Corp.
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 152d:1561 JMicron Technology Corp. / JMicron USA Technology Corp.
Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: armhf (armv7l)
Kernel: Linux 4.15.0-2-armmp-lpae (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-4.15.0-2-armmp-lpae depends on:
ii initramfs-tools [linux-initramfs-tool] 0.130
ii kmod 25-1
ii linux-base 4.5
Versions of packages linux-image-4.15.0-2-armmp-lpae recommends:
ii apparmor 2.12-4
ii firmware-linux-free 3.4
ii irqbalance 1.3.0-0.1
Versions of packages linux-image-4.15.0-2-armmp-lpae suggests:
pn debian-kernel-handbook <none>
pn linux-doc-4.15 <none>
Versions of packages linux-image-4.15.0-2-armmp-lpae is related to:
pn firmware-amd-graphics <none>
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux-nonfree <none>
pn firmware-misc-nonfree <none>
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
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