Ubuntu
linux package

turbostat doesn't work with AMD Cezanne APUs

Hirsute (21.04)
Bug #1928183

Bug #1928183 reported by David Bartley on 2021-05-12

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Fix Released	Undecided	Unassigned
	Hirsute	Fix Committed	Undecided	Unassigned

Bug Description

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985681 describes the issue and necessary cherry-pick (https://git.kernel.org/linus/301b1d3a9104f4f3a8ab4171cf88d0f55d632b41).

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: linux-tools-common 5.11.0-17.18
ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12
Uname: Linux 5.11.0-17-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu65
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: bartle 2287 F.... pulseaudio
/dev/snd/controlC0: bartle 2287 F.... pulseaudio
CasperMD5CheckResult: unknown
CurrentDesktop: GNOME-Flashback:GNOME
Date: Wed May 12 01:04:15 2021
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
PackageArchitecture: all
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-17-generic root=UUID=27b86d91-8e89-49da-ad17-45901581ce2f ro
RelatedPackageVersions:
linux-restricted-modules-5.11.0-17-generic N/A
linux-backports-modules-5.11.0-17-generic N/A
linux-firmware 1.197
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
SourcePackage: linux
UpgradeStatus: Upgraded to hirsute on 2021-04-22 (19 days ago)
dmi.bios.date: 04/23/2021
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: P2.10
dmi.board.name: B550 Phantom Gaming-ITX/ax
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrP2.10:bd04/23/2021:br5.17:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB550PhantomGaming-ITX/ax:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

Tags:

Revision history for this message

David Bartley (dtbartle) wrote on 2021-05-12:

AlsaInfo.txt Edit (50.6 KiB, text/plain; charset="utf-8")
CRDA.txt Edit (468 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (90.3 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (317 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (16.6 KiB, text/plain; charset="utf-8")
Lspci-vt.txt Edit (2.0 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (658 bytes, text/plain; charset="utf-8")
Lsusb-t.txt Edit (854 bytes, text/plain; charset="utf-8")
Lsusb-v.txt Edit (20.2 KiB, text/plain; charset="utf-8")
PaInfo.txt Edit (93.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (24.2 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (112 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (23.1 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (6.7 KiB, text/plain; charset="utf-8")
PulseList.txt Edit (24.3 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (261.1 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (105.1 KiB, text/plain; charset="utf-8")
acpidump.txt Edit (832.2 KiB, text/plain; charset="utf-8")

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2021-05-12: Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-19:

Hello,
thanks for the bug report, can you give this 5.11 Hirsute kernel a try?
https://people.canonical.com/~phlin/kernel/lp-1928183-turbostat-cezanne/

Changed in linux (Ubuntu Hirsute):
status:	New → Incomplete

Revision history for this message

David Bartley (dtbartle) wrote on 2021-05-20:

Nope, still doesn't work (specifically after installing the linux-tools-common deb). I'm assuming that just included the cherry-pick mentioned earlier?

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-20:

Hum...
yes this kernel contains 5.11.0-18 from the master-next branch + the commit mentioned in your bug description:

ubuntu-hirsute [master-next]$ git log --oneline
d96cbcb tools/power/turbostat: Fix turbostat for AMD Zen CPUs
8c01482 UBUNTU: Ubuntu-5.11.0-18.19

commit d96cbcb71e2a47f240dcadfc498db278fb2a0b56
Author: Bas Nieuwenhuizen <email address hidden>
Date: Wed Apr 28 17:09:03 2021 +0800

tools/power/turbostat: Fix turbostat for AMD Zen CPUs

BugLink: https://bugs.launchpad.net/bugs/1928183

    It was reported that on Zen+ system turbostat started exiting,
    which was tracked down to the MSR_PKG_ENERGY_STAT read failing because
    offset_to_idx wasn't returning a non-negative index.

    This patch combined the modification from Bingsong Si and
    Bas Nieuwenhuizen and addd the MSR to the index system as alternative for
    MSR_PKG_ENERGY_STATUS.

    Fixes: 9972d5d84d76 ("tools/power turbostat: Enable accumulate RAPL display")
    Reported-by: youling257 <email address hidden>
    Tested-by: youling257 <email address hidden>
    Tested-by: Kurt Garloff <email address hidden>
    Tested-by: Bingsong Si <email address hidden>
    Tested-by: Artem S. Tashkinov <email address hidden>
    Co-developed-by: Bingsong Si <email address hidden>
    Co-developed-by: Terry Bowman <email address hidden>
    Signed-off-by: Bas Nieuwenhuizen <email address hidden>
    Reviewed-by: Chen Yu <email address hidden>
    Signed-off-by: Len Brown <email address hidden>
    (cherry picked from commit 301b1d3a9104f4f3a8ab4171cf88d0f55d632b41)
    Signed-off-by: Po-Hsu Lin <email address hidden>

BTW it looks like you will need to install more than just linux-tools-common deb. On a 21.04 clean install, if I just install linux-tools-common the turbostat command will complain about:
$ turbostat
WARNING: turbostat not found for kernel 5.11.0-17

  You may need to install the following packages for this specific kernel:
    linux-tools-5.11.0-17-generic
    linux-cloud-tools-5.11.0-17-generic

I will have to install 5.11.0-18 kernel/header/module/module-extras debs and other two tools-5.11 deb files to make it work on 5.11.0-18
Can you give it a try?
Thanks

Hum...
yes this kernel contains 5.11.0-18 from the master-next branch + the commit mentioned in your bug description:

ubuntu-hirsute [master-next]$ git log --oneline 
d96cbcb tools/power/turbostat: Fix turbostat for AMD Zen CPUs
8c01482 UBUNTU: Ubuntu-5.11.0-18.19

commit d96cbcb71e2a47f240dcadfc498db278fb2a0b56
Author: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Date:   Wed Apr 28 17:09:03 2021 +0800

tools/power/turbostat: Fix turbostat for AMD Zen CPUs
    
    BugLink: https://bugs.launchpad.net/bugs/1928183
    
    It was reported that on Zen+ system turbostat started exiting,
    which was tracked down to the MSR_PKG_ENERGY_STAT read failing because
    offset_to_idx wasn't returning a non-negative index.
    
    This patch combined the modification from Bingsong Si and
    Bas Nieuwenhuizen and addd the MSR to the index system as alternative for
    MSR_PKG_ENERGY_STATUS.
    
    Fixes: 9972d5d84d76 ("tools/power turbostat: Enable accumulate RAPL display")
    Reported-by: youling257 <youling257@gmail.com>
    Tested-by: youling257 <youling257@gmail.com>
    Tested-by: Kurt Garloff <kurt@garloff.de>
    Tested-by: Bingsong Si <owen.si@ucloud.cn>
    Tested-by: Artem S. Tashkinov <aros@gmx.com>
    Co-developed-by: Bingsong Si <owen.si@ucloud.cn>
    Co-developed-by: Terry Bowman <terry.bowman@amd.com>
    Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
    Reviewed-by: Chen Yu <yu.c.chen@intel.com>
    Signed-off-by: Len Brown <len.brown@intel.com>
    (cherry picked from commit 301b1d3a9104f4f3a8ab4171cf88d0f55d632b41)
    Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com>

You may need to install the following packages for this specific kernel:
    linux-tools-5.11.0-17-generic
    linux-cloud-tools-5.11.0-17-generic

I will have to install 5.11.0-18 kernel/header/module/module-extras debs and other two tools-5.11 deb files to make it work on 5.11.0-18
Can you give it a try?
Thanks

Revision history for this message

David Bartley (dtbartle) wrote on 2021-05-20:

Nope, still didn't work :(. I wonder if there was some subsequent patch as well? The version I have working is built off of master.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-21:

Hi David,

I found a laptop with AMD Ryzen 5 APU and gave it a try, before this patch turbostat will terminate with return code 243:

Welcome to Ubuntu Impish Indri (development branch) (GNU/Linux 5.11.0-16-generic x86_64)
$ sudo turbostat
turbostat version 20.09.30 - Len Brown <email address hidden>
CPUID(0): AuthenticAMD 0x10 CPUID levels; 0x80000020 xlevels; family:model:stepping 0x17:60:1 (23:96:1)
CPUID(1): SSE3 MONITOR - - - TSC MSR - HT -
CPUID(6): APERF, No-TURBO, No-DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, No-EPB
CPUID(7): No-SGX
RAPL: 234 sec. Joule Counter Range, at 280 Watts
/dev/cpu_dma_latency: 2000000000 usec (default)
current_driver: acpi_idle
current_governor: menu
current_governor_ro: menu
cpu4: POLL: CPUIDLE CORE POLL IDLE
cpu4: C1: ACPI FFH MWAIT 0x0
cpu4: C2: ACPI IOPORT 0x414
cpu4: C3: ACPI IOPORT 0x415
cpu4: cpufreq driver: acpi-cpufreq
cpu4: cpufreq governor: schedutil
cpufreq boost: 1
cpu0: MSR_RAPL_PWR_UNIT: 0x000a1003 (0.125000 Watts, 0.000015 Joules, 0.000977 sec.)
$ echo $?
243

After installing debs from https://people.canonical.com/~phlin/kernel/lp-1928183-turbostat-cezanne/ and reboot to 5.11.0-18, the turbostat command seems to be working (not terminate early with 243):
$ sudo turbostat
turbostat version 20.09.30 - Len Brown <email address hidden>
CPUID(0): AuthenticAMD 0x10 CPUID levels; 0x80000020 xlevels; family:model:stepping 0x17:60:1 (23:96:1)
CPUID(1): SSE3 MONITOR - - - TSC MSR - HT -
CPUID(6): APERF, No-TURBO, No-DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, No-EPB
CPUID(7): No-SGX
RAPL: 234 sec. Joule Counter Range, at 280 Watts
/dev/cpu_dma_latency: 2000000000 usec (default)
current_driver: acpi_idle
current_governor: menu
current_governor_ro: menu
cpu4: POLL: CPUIDLE CORE POLL IDLE
cpu4: C1: ACPI FFH MWAIT 0x0
cpu4: C2: ACPI IOPORT 0x414
cpu4: C3: ACPI IOPORT 0x415
cpu4: cpufreq driver: acpi-cpufreq
cpu4: cpufreq governor: schedutil
cpufreq boost: 1
cpu0: MSR_RAPL_PWR_UNIT: 0x000a1003 (0.125000 Watts, 0.000015 Joules, 0.000977 sec.)
Core CPU Avg_MHz Busy% Bzy_MHz TSC_MHz IRQ POLL C1 C2 C3 POLL% C1% C2% C3% CorWatt PkgWatt
- - 2 0.08 1920 3716 542 22 67 0 457 0.00 0.06 0.00 99.81 0.01 3.66
0 0 2 0.10 1873 3717 50 0 3 0 48 0.00 0.04 0.00 99.84 0.00 3.66
0 1 0 0.03 1860 3717 15 0 0 0 15 0.00 0.00 0.00 99.93
1 2 1 0.04 2759 3717 28 0 2 0 26 0.00 0.01 0.00 99.91 0.00
1 3 0 0.02 2636 3717 12 1 1 0 10 0.00 0.01 0.00 99.93
2 4 1 0.02 3079 3717 22 1 6 0 15 0.00 0.01 0.00 99.92 0.00
2 5 1 0.04 2790 3717 30 0 13 0 20 0.00 0.37 0.00 99.55
4 6 2 0.14 1738 3717 74 4 12 0 60 0.00 0.07 0.00 99.79 0.00
4 7 2 0.10 1747 3717 48 4 9 0 35 0.02 0.05 0.00 99.82
5 8 1 0.04 2305 3717 19 0 0 0 19 0.00 0.00 0.00 99.93 0.00
5 9 2 0.09 1876 3717 46 3 5 0 38 0.00 0.04 0.00 99.84
6 10 2 0.09 2114 3717 50 4 7 0 39 0.02 0.07 0.00 99.81 0.00
6 11 5 0.31 1657 3717 148 5 9 0 132 0.01 0.08 0.00 99.65

Hi David,

I found a laptop with AMD Ryzen 5 APU and gave it a try, before this patch turbostat will terminate with return code 243:

Welcome to Ubuntu Impish Indri (development branch) (GNU/Linux 5.11.0-16-generic x86_64)
$ sudo turbostat 
turbostat version 20.09.30 - Len Brown <lenb@kernel.org>
CPUID(0): AuthenticAMD 0x10 CPUID levels; 0x80000020 xlevels; family:model:stepping 0x17:60:1 (23:96:1)
CPUID(1): SSE3 MONITOR - - - TSC MSR - HT -
CPUID(6): APERF, No-TURBO, No-DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, No-EPB
CPUID(7): No-SGX
RAPL: 234 sec. Joule Counter Range, at 280 Watts
/dev/cpu_dma_latency: 2000000000 usec (default)
current_driver: acpi_idle
current_governor: menu
current_governor_ro: menu
cpu4: POLL: CPUIDLE CORE POLL IDLE
cpu4: C1: ACPI FFH MWAIT 0x0
cpu4: C2: ACPI IOPORT 0x414
cpu4: C3: ACPI IOPORT 0x415
cpu4: cpufreq driver: acpi-cpufreq
cpu4: cpufreq governor: schedutil
cpufreq boost: 1
cpu0: MSR_RAPL_PWR_UNIT: 0x000a1003 (0.125000 Watts, 0.000015 Joules, 0.000977 sec.)
$ echo $?
243

After installing debs from https://people.canonical.com/~phlin/kernel/lp-1928183-turbostat-cezanne/ and reboot to 5.11.0-18, the turbostat command seems to be working (not terminate early with 243):
$ sudo turbostat 
turbostat version 20.09.30 - Len Brown <lenb@kernel.org>
CPUID(0): AuthenticAMD 0x10 CPUID levels; 0x80000020 xlevels; family:model:stepping 0x17:60:1 (23:96:1)
CPUID(1): SSE3 MONITOR - - - TSC MSR - HT -
CPUID(6): APERF, No-TURBO, No-DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, No-EPB
CPUID(7): No-SGX
RAPL: 234 sec. Joule Counter Range, at 280 Watts
/dev/cpu_dma_latency: 2000000000 usec (default)
current_driver: acpi_idle
current_governor: menu
current_governor_ro: menu
cpu4: POLL: CPUIDLE CORE POLL IDLE
cpu4: C1: ACPI FFH MWAIT 0x0
cpu4: C2: ACPI IOPORT 0x414
cpu4: C3: ACPI IOPORT 0x415
cpu4: cpufreq driver: acpi-cpufreq
cpu4: cpufreq governor: schedutil
cpufreq boost: 1
cpu0: MSR_RAPL_PWR_UNIT: 0x000a1003 (0.125000 Watts, 0.000015 Joules, 0.000977 sec.)
Core	CPU	Avg_MHz	Busy%	Bzy_MHz	TSC_MHz	IRQ	POLL	C1	C2	C3	POLL%	C1%	C2%	C3%	CorWatt	PkgWatt
-	-	2	0.08	1920	3716	542	22	67	0	457	0.00	0.06	0.00	99.81	0.01	3.66
0	0	2	0.10	1873	3717	50	0	3	0	48	0.00	0.04	0.00	99.84	0.00	3.66
0	1	0	0.03	1860	3717	15	0	0	0	15	0.00	0.00	0.00	99.93
1	2	1	0.04	2759	3717	28	0	2	0	26	0.00	0.01	0.00	99.91	0.00
1	3	0	0.02	2636	3717	12	1	1	0	10	0.00	0.01	0.00	99.93
2	4	1	0.02	3079	3717	22	1	6	0	15	0.00	0.01	0.00	99.92	0.00
2	5	1	0.04	2790	3717	30	0	13	0	20	0.00	0.37	0.00	99.55
4	6	2	0.14	1738	3717	74	4	12	0	60	0.00	0.07	0.00	99.79	0.00
4	7	2	0.10	1747	3717	48	4	9	0	35	0.02	0.05	0.00	99.82
5	8	1	0.04	2305	3717	19	0	0	0	19	0.00	0.00	0.00	99.93	0.00
5	9	2	0.09	1876	3717	46	3	5	0	38	0.00	0.04	0.00	99.84
6	10	2	0.09	2114	3717	50	4	7	0	39	0.02	0.07	0.00	99.81	0.00
6	11	5	0.31	1657	3717	148	5	9	0	132	0.01	0.08	0.00	99.65

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-24:

This patch will be applied via stable update, bug 1928857

Changed in linux (Ubuntu):
status:	Confirmed → Fix Released
Changed in linux (Ubuntu Hirsute):
status:	Incomplete → Fix Committed

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-24:

https://kernel.ubuntu.com/git/ubuntu/ubuntu-hirsute.git/commit/?h=master-next&id=0f179bc3cbf3f0c94213c660d53ac72512448593

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turbostat doesn't work with AMD Cezanne APUs

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