[Kernel-packages] [Bug 1861633] Re: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo
** Changed in: linux Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861633 Title: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo Status in Linux: Fix Released Status in linux package in Ubuntu: New Bug description: GPU=Rx vega m gl Release=Focal, 20.04 (development) xserver-xorg-video-amdgpu version=19.1.0-1 (active development) /sys/class/drm/card1/device/pp_od_clk_voltage cannot be change beyond the parameters stated at the bottom of this file within the title OD_RANGE, as follows: OD_RANGE: SCLK: 225MHz 1011MHz MCLK: 300MHz700MHz VDDC: 750mV 750mV The parameters in OD_RANGE are too constrictive and do not allow practicable overclocking/undervolting. Please could these values be changed to the following?: OD_RANGE: SCLK: 225MHz 1500MHz MCLK: 300MHz850MHz VDDC: 300mV 1500mV This bug was also found here; https://gitlab.freedesktop.org/drm/amd/issues/574 The voltages and clock speeds cannot be amended above 1011Mhz, the HBM2 cannot exceed 700MHz and all voltages can only equal 750mV. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861633/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861633] Re: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo
** Changed in: linux (Ubuntu) Importance: Undecided => Wishlist -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861633 Title: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo Status in Linux: New Status in linux package in Ubuntu: New Bug description: GPU=Rx vega m gl Release=Focal, 20.04 (development) xserver-xorg-video-amdgpu version=19.1.0-1 (active development) /sys/class/drm/card1/device/pp_od_clk_voltage cannot be change beyond the parameters stated at the bottom of this file within the title OD_RANGE, as follows: OD_RANGE: SCLK: 225MHz 1011MHz MCLK: 300MHz700MHz VDDC: 750mV 750mV The parameters in OD_RANGE are too constrictive and do not allow practicable overclocking/undervolting. Please could these values be changed to the following?: OD_RANGE: SCLK: 225MHz 1500MHz MCLK: 300MHz850MHz VDDC: 300mV 1500mV This bug was also found here; https://gitlab.freedesktop.org/drm/amd/issues/574 The voltages and clock speeds cannot be amended above 1011Mhz, the HBM2 cannot exceed 700MHz and all voltages can only equal 750mV. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861633/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861633] Re: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo
** No longer affects: xserver-xorg-video-amdgpu (Ubuntu) ** Tags added: amdgpu -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861633 Title: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo Status in Linux: New Status in linux package in Ubuntu: New Bug description: GPU=Rx vega m gl Release=Focal, 20.04 (development) xserver-xorg-video-amdgpu version=19.1.0-1 (active development) /sys/class/drm/card1/device/pp_od_clk_voltage cannot be change beyond the parameters stated at the bottom of this file within the title OD_RANGE, as follows: OD_RANGE: SCLK: 225MHz 1011MHz MCLK: 300MHz700MHz VDDC: 750mV 750mV The parameters in OD_RANGE are too constrictive and do not allow practicable overclocking/undervolting. Please could these values be changed to the following?: OD_RANGE: SCLK: 225MHz 1500MHz MCLK: 300MHz850MHz VDDC: 300mV 1500mV This bug was also found here; https://gitlab.freedesktop.org/drm/amd/issues/574 The voltages and clock speeds cannot be amended above 1011Mhz, the HBM2 cannot exceed 700MHz and all voltages can only equal 750mV. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861633/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861633] Re: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo
I have done some searching around and each of the OD_RANGE parameters,
as they appear in PP_OD_CLK_VOLTAGE seem to be defined in lines 4495 to
4506 of linux/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c as
follows:
linux/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
As copied from file:
""
case OD_RANGE:
if (hwmgr->od_enabled) {
size = sprintf(buf, "%s:\n", "OD_RANGE");
size += sprintf(buf + size, "SCLK: %7uMHz %10uMHz\n",
data->golden_dpm_table.sclk_table.dpm_levels[0].value/100,
hwmgr->platform_descriptor.overdriveLimit.engineClock/100);
size += sprintf(buf + size, "MCLK: %7uMHz %10uMHz\n",
data->golden_dpm_table.mclk_table.dpm_levels[0].value/100,
hwmgr->platform_descriptor.overdriveLimit.memoryClock/100);
size += sprintf(buf + size, "VDDC: %7umV %11umV\n",
data->odn_dpm_table.min_vddc,
data->odn_dpm_table.max_vddc);
""
Hope this helps
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1861633
Title:
Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot
be changed using echo
Status in Linux:
New
Status in linux package in Ubuntu:
New
Status in xserver-xorg-video-amdgpu package in Ubuntu:
New
Bug description:
GPU=Rx vega m gl
Release=Focal, 20.04 (development)
xserver-xorg-video-amdgpu version=19.1.0-1 (active development)
/sys/class/drm/card1/device/pp_od_clk_voltage cannot be change beyond
the parameters stated at the bottom of this file within the title
OD_RANGE, as follows:
OD_RANGE:
SCLK: 225MHz 1011MHz
MCLK: 300MHz700MHz
VDDC: 750mV 750mV
The parameters in OD_RANGE are too constrictive and do not allow
practicable overclocking/undervolting. Please could these values be
changed to the following?:
OD_RANGE:
SCLK: 225MHz 1500MHz
MCLK: 300MHz850MHz
VDDC: 300mV 1500mV
This bug was also found here;
https://gitlab.freedesktop.org/drm/amd/issues/574
The voltages and clock speeds cannot be amended above 1011Mhz, the
HBM2 cannot exceed 700MHz and all voltages can only equal 750mV.
To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1861633/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861633] Re: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo
** Changed in: linux Status: Unknown => New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861633 Title: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo Status in Linux: New Status in linux package in Ubuntu: New Status in xserver-xorg-video-amdgpu package in Ubuntu: New Bug description: GPU=Rx vega m gl Release=Focal, 20.04 (development) xserver-xorg-video-amdgpu version=19.1.0-1 (active development) /sys/class/drm/card1/device/pp_od_clk_voltage cannot be change beyond the parameters stated at the bottom of this file within the title OD_RANGE, as follows: OD_RANGE: SCLK: 225MHz 1011MHz MCLK: 300MHz700MHz VDDC: 750mV 750mV The parameters in OD_RANGE are too constrictive and do not allow practicable overclocking/undervolting. Please could these values be changed to the following?: OD_RANGE: SCLK: 225MHz 1500MHz MCLK: 300MHz850MHz VDDC: 300mV 1500mV This bug was also found here; https://gitlab.freedesktop.org/drm/amd/issues/574 The voltages and clock speeds cannot be amended above 1011Mhz, the HBM2 cannot exceed 700MHz and all voltages can only equal 750mV. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861633/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1861633] Re: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags added: focal ** Bug watch added: gitlab.freedesktop.org/drm/amd/issues #574 https://gitlab.freedesktop.org/drm/amd/issues/574 ** Also affects: linux via https://gitlab.freedesktop.org/drm/amd/issues/574 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1861633 Title: Rx vega m gl undervolt and overclock pp_od_clk_voltage values cannot be changed using echo Status in Linux: Unknown Status in linux package in Ubuntu: New Status in xserver-xorg-video-amdgpu package in Ubuntu: New Bug description: GPU=Rx vega m gl Release=Focal, 20.04 (development) xserver-xorg-video-amdgpu version=19.1.0-1 (active development) /sys/class/drm/card1/device/pp_od_clk_voltage cannot be change beyond the parameters stated at the bottom of this file within the title OD_RANGE, as follows: OD_RANGE: SCLK: 225MHz 1011MHz MCLK: 300MHz700MHz VDDC: 750mV 750mV The parameters in OD_RANGE are too constrictive and do not allow practicable overclocking/undervolting. Please could these values be changed to the following?: OD_RANGE: SCLK: 225MHz 1500MHz MCLK: 300MHz850MHz VDDC: 300mV 1500mV This bug was also found here; https://gitlab.freedesktop.org/drm/amd/issues/574 The voltages and clock speeds cannot be amended above 1011Mhz, the HBM2 cannot exceed 700MHz and all voltages can only equal 750mV. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861633/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
