[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1768315
Title:
Kworker use 100% CPU on Ubuntu 18.4-Kubuntu 18.04-Elementary OS Loki-
Fedora 27 and Debian 9
Status in linux package in Ubuntu:
Expired
Bug description:
I am Brazilian if it is possible to use a clear English thank you. I
am using google translator.
What runs it is that no matter what OS I use and where I install it, always
using Nouveau it gets this instability, and when using the NVIDIA proprietary
driver, it is not shown this problem but it gets stuck (locking).
I have not figured out how to solve it and all the colutions I find are not
the same as the ones I face.
So I'm reporting this bug.
Linux Zion 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC
2018 x86_64 x86_64 x86_64 GNU/Linux
Linux version 4.15.0-20-generic (buildd@lgw01-amd64-039) (gcc version
7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC
2018
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04 LTS"
NAME="Ubuntu"
VERSION="18.04 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/";
SUPPORT_URL="https://help.ubuntu.com/";
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
Handle 0x003D, DMI type 127, 4 bytes
End Of Table
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] RS780 Host Bridge
00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780 PCI to PCI
bridge (ext gfx port 0)
00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI
bridge (PCIE port 3)
00:0a.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI
bridge (PCIE port 5)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode]
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0 USB
OHCI1 Controller
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0 USB
OHCI1 Controller
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller
(rev 3c)
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 IDE Controller
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia
(Intel HDA)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0
LPC host controller
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI
Bridge
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor
Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor
Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor
Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor
Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor
Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor
Function 5
01:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX
1050] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio
Controller (rev a1)
02:00.0 USB controller: ASMedia Technology Inc. ASM1042A USB 3.0 Host
Controller
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 09)
processor : 0
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 1807.324
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 1
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 1538.228
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 17
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 2
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 2104.061
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 2
cpu cores : 4
apicid : 18
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 3
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 2108.900
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 19
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 4
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 4118.916
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 4
cpu cores : 4
apicid : 20
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 5
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 4150.630
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 5
cpu cores : 4
apicid : 21
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 6
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 3357.013
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 6
cpu cores : 4
apicid : 22
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
processor : 7
vendor_id : AuthenticAMD
cpu family : 21
model : 2
model name : AMD FX-8370 Eight-Core Processor
stepping : 0
microcode : 0x600081c
cpu MHz : 3350.828
cache size : 2048 KB
physical id : 0
siblings : 8
core id : 7
cpu cores : 4
apicid : 23
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch
osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core
perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save
tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bugs : fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips : 8036.84
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
01:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX
1050] (rev a1)
*-display
description: VGA compatible controller
product: GP107 [GeForce GTX 1050]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nouveau latency=0
resources: irq:33 memory:fd000000-fdffffff memory:d0000000-dfffffff
memory:ce000000-cfffffff ioport:dc00(size=128) memory:c0000-dffff
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia
(Intel HDA)
01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio
Controller (rev a1)
Tarefas: 209 total, 3 executando, 143 dormindo, 0 parado, 0 zumbi
%Cpu(s): 6,0 us, 15,2 sy, 0,0 ni, 78,4 id, 0,0 wa, 0,0 hi, 0,4 si, 0,0
st
KiB Mem : 8150308 total, 4798576 free, 1953096 used, 1398636 buff/cache
KiB Swap: 10485756 total, 10485756 free, 0 used. 6556256 avail Mem
PID USUÁRIO PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
239 root 20 0 0 0 0 R 100,0 0,0 23:07.51
kworker/5:2
1712 jonatas 20 0 2651884 519396 190920 S 16,9 6,4 7:51.07 Web
Content
2828 jonatas 20 0 942424 116208 89076 S 12,3 1,4 0:14.29 kate
876 root 20 0 434436 85488 69088 S 11,6 1,0 6:32.54 Xorg
1209 jonatas 20 0 3420860 117324 83480 S 9,9 1,4 2:53.13 kwin_x11
1426 jonatas 20 0 2912520 458816 197592 S 9,3 5,6 12:06.48 firefox
2639 root 20 0 0 0 0 I 6,3 0,0 0:12.25
kworker/u16:1
1403 jonatas 20 0 1766864 128696 95872 S 4,3 1,6 0:38.52 konsole
/sys/firmware/acpi/interrupts/ff_gbl_lock: 0 EN enabled
unmasked
/sys/firmware/acpi/interrupts/gpe15: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe05: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe13: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0F: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe03: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe1D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe11: 0 invalid unmasked
/sys/firmware/acpi/interrupts/ff_pwr_btn: 0 EN enabled
unmasked
/sys/firmware/acpi/interrupts/ff_slp_btn: 0 invalid
unmasked
/sys/firmware/acpi/interrupts/gpe0D: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe01: 0 invalid unmasked
/sys/firmware/acpi/interrupts/ff_pmtimer: 0 STS invalid
unmasked
/sys/firmware/acpi/interrupts/gpe1B: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe0B: 0 STS disabled unmasked
/sys/firmware/acpi/interrupts/gpe18: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe08: 0 invalid unmasked
/sys/firmware/acpi/interrupts/sci: 0
/sys/firmware/acpi/interrupts/error: 0
/sys/firmware/acpi/interrupts/gpe16: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe06: 0 invalid unmasked
/sys/firmware/acpi/interrupts/ff_rt_clk: 0 STS disabled unmasked
/sys/firmware/acpi/interrupts/gpe14: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe04: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe1E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe12: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe0E: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe02: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe10: 0 disabled unmasked
/sys/firmware/acpi/interrupts/gpe0C: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe00: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe19: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe1A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe09: 0 EN enabled unmasked
/sys/firmware/acpi/interrupts/gpe0A: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe17: 0 invalid unmasked
/sys/firmware/acpi/interrupts/sci_not: 0
/sys/firmware/acpi/interrupts/gpe07: 0 invalid unmasked
/sys/firmware/acpi/interrupts/gpe_all: 0
- 67,29% 67,29% kworker/5:1 [kernel.kallsyms]
▒
ret_from_fork
▒
kthread
▒
worker_thread
▒
- process_one_work
▒
- 67,26% nvif_notify_work
▒
nouveau_connector_hotplug
▒
drm_helper_hpd_irq_event
▒
- drm_helper_probe_detect_ctx
▒
- 67,26% nouveau_connector_detect
▒
- 34,56% drm_get_edid
▒
- 34,00% drm_do_get_edid
▒
- 34,00% drm_do_probe_ddc_edid
▒
i2c_transfer
▒
- __i2c_transfer
▒
- 33,97% bit_xfer
▒
- 15,35% sclhi
▒
- 11,24% __udelay
▒
delay_tsc
▒
- 2,48% nvkm_i2c_bus_getscl
▒
- gf119_i2c_bus_sense_scl
▒
ioread32
▒
- 1,60% nvkm_i2c_bus_setscl
▒
- 1,59% gf119_i2c_bus_drive_scl
▒
1,59% ioread32
▒
- 10,58% __udelay
▒
delay_tsc
▒
- 3,56% acknak
▒
- 1,89% sclhi
▒
- 1,36% __udelay
▒
delay_tsc
▒
- 1,20% __udelay
▒
delay_tsc
▒
- 1,92% nvkm_i2c_bus_setscl
▒
- 1,91% gf119_i2c_bus_drive_scl
▒
ioread32
▒
- 1,43% nvkm_i2c_bus_getsda
▒
- 1,43% gf119_i2c_bus_sense_sda
▒
ioread32
▒
- 0,51% try_address
▒
0,51% i2c_outb
▒
- 0,56% drm_do_probe_ddc_edid
▒
i2c_transfer
▒
__i2c_transfer
▒
bit_xfer
▒
- 32,70% i2c_transfer
▒
__i2c_transfer
▒
- bit_xfer
▒
- 28,28% try_address
▒
- 15,93% i2c_outb
▒
- 15,48% sclhi
▒
- 15,04% nvkm_i2c_bus_getscl
▒
- 15,03% gf119_i2c_bus_sense_scl
▒
15,01% ioread32
▒
- 12,27% i2c_stop
▒
- 12,16% sclhi
▒
- 12,06% nvkm_i2c_bus_getscl
▒
- 12,06% gf119_i2c_bus_sense_scl
▒
12,04% ioread32
- 4,08% i2c_stop
▒
- 4,04% sclhi
▒
- 4,00% nvkm_i2c_bus_getscl
▒
- gf119_i2c_bus_sense_scl
▒
ioread32
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