[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-mtk/5.15.0-1030.34 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-mtk' to 'verification-done-jammy- linux-mtk'. If the problem still exists, change the tag 'verification- needed-jammy-linux-mtk' to 'verification-failed-jammy-linux-mtk'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-mtk-v2 verification-needed-jammy-linux-mtk -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: Fix Released Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux- aws-5.15/5.15.0-1046.51~20.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal-linux- aws-5.15' to 'verification-done-focal-linux-aws-5.15'. If the problem still exists, change the tag 'verification-needed-focal-linux-aws-5.15' to 'verification-failed-focal-linux-aws-5.15'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-focal-linux-aws-5.15-v2 verification-needed-focal-linux-aws-5.15 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: Fix Released Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Als
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux- riscv-5.19/5.19.0-1015.16~22.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-riscv-5.19 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 dr
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-realtime/5.15.0-1033.36 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-realtime -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. Thes
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-aws/5.15.0-1031.35 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-aws -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-azure/5.19.0-1021.22 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-kinetic-linux-azure -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver.
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-riscv/5.19.0-1013.14 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-kinetic-linux-riscv -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver.
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-azure/5.15.0-1034.41 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-azure -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These comm
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-lowlatency- hwe-5.19/5.19.0-1017.18~22.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags removed: verification-done-jammy ** Tags added: kernel-spammed-jammy-linux-lowlatency-hwe-5.19 verification-needed-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress tes
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-aws/5.19.0-1020.21 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags removed: verification-done-kinetic ** Tags added: kernel-spammed-kinetic-linux-aws verification-needed-kinetic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Released Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug was fixed in the package linux - 5.19.0-31.32 --- linux (5.19.0-31.32) kinetic; urgency=medium * kinetic/linux: 5.19.0-31.32 -proposed tracker (LP: #2003423) * amdgpu: framebuffer is destroyed and the screen freezes with unsupported IP blocks (LP: #2003524) - drm/amd: Delay removal of the firmware framebuffer * Revoke & rotate to new signing key (LP: #2002812) - [Packaging] Revoke and rotate to new signing key linux (5.19.0-30.31) kinetic; urgency=medium * kinetic/linux: 5.19.0-30.31 -proposed tracker (LP: #2001756) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts - debian/dkms-versions -- update from kernel-versions (main/2023.01.02) * Add some ACPI device IDs for Intel HID device (LP: #1995453) - platform/x86/intel/hid: Add some ACPI device IDs * Fix iosm: WWAN cannot build the connection (DW5823e) (LP: #1998115) - net: wwan: iosm: fix driver not working with INTEL_IOMMU disabled - [Config] CONFIG_IOSM update annotations on arm64 armhf ppc64el s390x riscv64 * BPF_[AND|OR|XOR|FETCH|XCHG|CMPXCHG] in net:test_bpf.sh from ubuntu_kernel_selftests failed on K-5.19 P9 (LP: #2001618) - powerpc/bpf/64: add support for BPF_ATOMIC bitwise operations - powerpc/bpf/64: add support for atomic fetch operations - powerpc/bpf/64: Add instructions for atomic_[cmp]xchg * [DEP-8] Run ADT regression suite for lowlatency kernels Jammy and later (LP: #1999528) - [DEP-8] Fix regression suite to run on lowlatency * Kinetic update: upstream stable patchset 2022-12-15 (LP: #1999828) - serial: ar933x: Deassert Transmit Enable on ->rs485_config() - KVM: x86: Trace re-injected exceptions - RDMA/cma: Use output interface for net_dev check - IB/hfi1: Correctly move list in sc_disable() - RDMA/hns: Disable local invalidate operation - NFSv4: Fix a potential state reclaim deadlock - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot - SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed - NFSv4.2: Fixup CLONE dest file size for zero-length count - nfs4: Fix kmemleak when allocate slot failed - net: dsa: Fix possible memory leaks in dsa_loop_init() - RDMA/core: Fix null-ptr-deref in ib_core_cleanup() - RDMA/qedr: clean up work queue on failure in qedr_alloc_resources() - net: dsa: fall back to default tagger if we can't load the one from DT - nfc: fdp: Fix potential memory leak in fdp_nci_send() - nfc: nxp-nci: Fix potential memory leak in nxp_nci_send() - nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send() - nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send() - net: fec: fix improper use of NETDEV_TX_BUSY - ata: pata_legacy: fix pdc20230_set_piomode() - net: sched: Fix use after free in red_enqueue() - net: tun: fix bugs for oversize packet when napi frags enabled - netfilter: nf_tables: netlink notifier might race to release objects - netfilter: nf_tables: release flow rule object from commit path - ipvs: use explicitly signed chars - ipvs: fix WARNING in __ip_vs_cleanup_batch() - ipvs: fix WARNING in ip_vs_app_net_cleanup() - rose: Fix NULL pointer dereference in rose_send_frame() - mISDN: fix possible memory leak in mISDN_register_device() - isdn: mISDN: netjet: fix wrong check of device registration - btrfs: fix inode list leak during backref walking at resolve_indirect_refs() - btrfs: fix inode list leak during backref walking at find_parent_nodes() - btrfs: fix ulist leaks in error paths of qgroup self tests - netfilter: ipset: enforce documented limit to prevent allocating huge memory - Bluetooth: virtio_bt: Use skb_put to set length - Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del() - Bluetooth: L2CAP: Fix memory leak in vhci_write - net: mdio: fix undefined behavior in bit shift for __mdiobus_register - ibmvnic: Free rwi on reset success - stmmac: dwmac-loongson: fix invalid mdio_node - net/smc: Fix possible leaked pernet namespace in smc_init() - net, neigh: Fix null-ptr-deref in neigh_table_clear() - ipv6: fix WARNING in ip6_route_net_exit_late() - vsock: fix possible infinite sleep in vsock_connectible_wait_data() - media: rkisp1: Don't pass the quantization to rkisp1_csm_config() - media: rkisp1: Initialize color space on resizer sink and source pads - media: rkisp1: Use correct macro for gradient registers - media: rkisp1: Zero v4l2_subdev_format fields in when validating links - media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE - media: cros-ec-cec: limit msg.len to CEC_MAX_MSG_SIZE - media: dvb-frontends/drxk: initialize err to 0 - media: meson: vdec: fix possible refcount leak in vdec_probe() - media: v4l: subdev: Fail graciously when getting try data for NULL state - ACPI: APEI: F
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug was fixed in the package linux - 5.15.0-60.66 --- linux (5.15.0-60.66) jammy; urgency=medium * jammy/linux: 5.15.0-60.66 -proposed tracker (LP: #2003450) * Revoke & rotate to new signing key (LP: #2002812) - [Packaging] Revoke and rotate to new signing key linux (5.15.0-59.65) jammy; urgency=medium * jammy/linux: 5.15.0-59.65 -proposed tracker (LP: #2001801) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts * CVE-2022-47940 - ksmbd: validate length in smb2_write() * Fix iosm: WWAN cannot build the connection (DW5823e) (LP: #1998115) - net: wwan: iosm: fix driver not working with INTEL_IOMMU disabled - [Config] CONFIG_IOSM update annotations on arm64 armhf ppc64el s390x * support for same series backports versioning numbers (LP: #1993563) - [Packaging] sameport -- add support for sameport versioning * [DEP-8] Run ADT regression suite for lowlatency kernels Jammy and later (LP: #1999528) - [DEP-8] Fix regression suite to run on lowlatency * Micron NVME storage failure [1344,5407] (LP: #1998883) - nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH * Jammy update: v5.15.78 upstream stable release (LP: #1998843) - scsi: lpfc: Rework MIB Rx Monitor debug info logic - serial: ar933x: Deassert Transmit Enable on ->rs485_config() - KVM: x86: Trace re-injected exceptions - KVM: x86: Treat #DBs from the emulator as fault-like (code and DR7.GD=1) - drm/amd/display: explicitly disable psr_feature_enable appropriately - mm/hugetlb: fix races when looking up a CONT-PTE/PMD size hugetlb page - HID: playstation: add initial DualSense Edge controller support - KVM: x86: Protect the unused bits in MSR exiting flags - KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter() - KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTER - RDMA/cma: Use output interface for net_dev check - IB/hfi1: Correctly move list in sc_disable() - RDMA/hns: Remove magic number - RDMA/hns: Use hr_reg_xxx() instead of remaining roce_set_xxx() - RDMA/hns: Disable local invalidate operation - NFSv4: Fix a potential state reclaim deadlock - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot - SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed - NFSv4.2: Fixup CLONE dest file size for zero-length count - nfs4: Fix kmemleak when allocate slot failed - net: dsa: Fix possible memory leaks in dsa_loop_init() - RDMA/core: Fix null-ptr-deref in ib_core_cleanup() - RDMA/qedr: clean up work queue on failure in qedr_alloc_resources() - net: dsa: fall back to default tagger if we can't load the one from DT - nfc: fdp: Fix potential memory leak in fdp_nci_send() - nfc: nxp-nci: Fix potential memory leak in nxp_nci_send() - nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send() - nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send() - net: fec: fix improper use of NETDEV_TX_BUSY - ata: pata_legacy: fix pdc20230_set_piomode() - net: sched: Fix use after free in red_enqueue() - net: tun: fix bugs for oversize packet when napi frags enabled - netfilter: nf_tables: netlink notifier might race to release objects - netfilter: nf_tables: release flow rule object from commit path - ipvs: use explicitly signed chars - ipvs: fix WARNING in __ip_vs_cleanup_batch() - ipvs: fix WARNING in ip_vs_app_net_cleanup() - rose: Fix NULL pointer dereference in rose_send_frame() - mISDN: fix possible memory leak in mISDN_register_device() - isdn: mISDN: netjet: fix wrong check of device registration - btrfs: fix inode list leak during backref walking at resolve_indirect_refs() - btrfs: fix inode list leak during backref walking at find_parent_nodes() - btrfs: fix ulist leaks in error paths of qgroup self tests - netfilter: ipset: enforce documented limit to prevent allocating huge memory - Bluetooth: virtio_bt: Use skb_put to set length - Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del() - Bluetooth: L2CAP: Fix memory leak in vhci_write - net: mdio: fix undefined behavior in bit shift for __mdiobus_register - ibmvnic: Free rwi on reset success - stmmac: dwmac-loongson: fix invalid mdio_node - net/smc: Fix possible leaked pernet namespace in smc_init() - net, neigh: Fix null-ptr-deref in neigh_table_clear() - ipv6: fix WARNING in ip6_route_net_exit_late() - vsock: fix possible infinite sleep in vsock_connectible_wait_data() - drm/msm/hdmi: Remove spurious IRQF_ONESHOT flag - drm/msm/hdmi: fix IRQ lifetime - video/fbdev/stifb: Implement the stifb_fillrect() function - fbdev: stifb: Fall back to cfb_fillrect() on 32-bit HCRX cards - mtd: parsers: bcm47xxpart: print correct offset on read error - mtd: parsers: bcm47xxpart: Fix halfb
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug was fixed in the package linux-firmware - 20220923.gitf09bebf3-0ubuntu1.3 --- linux-firmware (20220923.gitf09bebf3-0ubuntu1.3) kinetic; urgency=medium * Fix The Bluetooth connection cannot be established between two Ubuntu 22.04 systems with Realtek 8821 (LP: #1999491) - linux-firmware: rtl_bt: Update RTL8821C BT(USB I/F) FW to 0x75b8_f098 linux-firmware (20220923.gitf09bebf3-0ubuntu1.2) kinetic; urgency=medium * Mediatek WLAN RZ616(MT7922) SAR table control (LP: #1997200) - linux-firmware: update firmware for MT7922 WiFi device - linux-firmware: update firmware for mediatek bluetooth chip (MT7922) * New DMCUB FW for AMD amdgpu DCN 3.1.6 (LP: #1998468) - amdgpu: update DMCUB firmware for DCN 3.1.6 -- Juerg Haefliger Tue, 13 Dec 2022 10:41:42 +0100 ** Changed in: linux-firmware (Ubuntu Kinetic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Released Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
tested on 5.19.0-30-generic and 5.15.0-59-generic: Tx power table (channel 155) CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 ** Tags removed: verification-needed-jammy verification-needed-kinetic ** Tags added: verification-done-jammy verification-done-kinetic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (us
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux/5.15.0-59.65 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags removed: verification-done-jammy ** Tags added: kernel-spammed-jammy-linux verification-needed-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux/5.19.0-30.31 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags removed: verification-done-kinetic ** Tags added: kernel-spammed-kinetic-linux verification-needed-kinetic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [W
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug was fixed in the package linux-firmware - 20220329.git681281e4-0ubuntu3.9 --- linux-firmware (20220329.git681281e4-0ubuntu3.9) jammy; urgency=medium * Fix The Bluetooth connection cannot be established between two Ubuntu 22.04 systems with Realtek 8821 (LP: #1999491) - linux-firmware: rtl_bt: Update RTL8821C BT(USB I/F) FW to 0x75b8_f098 linux-firmware (20220329.git681281e4-0ubuntu3.8) jammy; urgency=medium * Mediatek WLAN RZ616(MT7922) SAR table control (LP: #1997200) - linux-firmware: update firmware for MT7922 WiFi device - linux-firmware: update firmware for MT7922 WiFi device - linux-firmware: update firmware for mediatek bluetooth chip (MT7922) - linux-firmware: update firmware for mediatek bluetooth chip (MT7922) * New DMCUB FW for AMD amdgpu DCN 3.1.6 (LP: #1998468) - amdgpu: update DMCUB firmware for DCN 3.1.6 -- Juerg Haefliger Tue, 13 Dec 2022 10:34:26 +0100 ** Changed in: linux-firmware (Ubuntu Jammy) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Released Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
The fix is landed in linux-firmware version: Ubuntu-20220923.gitf09bebf3-0ubuntu1.2 Ubuntu-20220923.gitf09bebf3-0ubuntu1.3 ** Tags added: verification-done-kinetic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug was fixed in the package linux-oem-5.17 - 5.17.0-1025.26 --- linux-oem-5.17 (5.17.0-1025.26) jammy; urgency=medium * jammy/linux-oem-5.17: 5.17.0-1025.26 -proposed tracker (LP: #1997739) * Packaging resync (LP: #1786013) - debian/dkms-versions -- update from kernel-versions (main/2022.11.14) * Rear Audio port sometimes has no audio output after reboot(Cirrus Logic) (LP: #1998905) - SAUCE: ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock. * Micron NVME storage failure [1344,5407] (LP: #1998883) - nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH * CVE-2022-42896 - Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm * Fix AMD-PState driver for Genoa CPU (LP: #1998106) - Documentation: amd-pstate: add tracer tool introduction - Documentation: amd-pstate: grammar and sentence structure updates - Documentation: amd-pstate: Add unit test introduction - cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init - cpufreq: amd-pstate: change amd-pstate driver to be built-in type - cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection - Documentation: amd-pstate: add driver working mode introduction - Documentation: add amd-pstate kernel command line options * Mediatek WLAN RZ616(MT7922) SAR table control (LP: #1997200) - mt76: add 6 GHz band support in mt76_sar_freq_ranges - mt76: mt7921: introduce ACPI SAR support - mt76: mt7921: introduce ACPI SAR config in tx power - wifi: mt76: mt7921: fix use after free in mt7921_acpi_read() * Add cs35l41 firmware loading support (LP: #1995957) - ASoC: cs35l41: Remove unnecessary param - ALSA: cs35l41: Unify hardware configuration - ALSA: cs35l41: Check hw_config before using it - ALSA: cs35l41: Move cs35l41_gpio_config to shared lib - ALSA: hda: cs35l41: Fix I2S params comments - ALSA: hda: cs35l41: Always configure the DAI - ALSA: hda: cs35l41: Add Boost type flag - ALSA: hda: cs35l41: Put the device into safe mode for external boost - ALSA: hda: cs35l41: Mute the device before shutdown - ALSA: cs35l41: Enable Internal Boost in shared lib - ALSA: hda: cs35l41: Move boost config to initialization code - ALSA: hda: cs35l41: Remove cs35l41_hda_reg_sequence struct - ALSA: hda: cs35l41: Reorganize log for playback actions - ALSA: hda: cs35l41: Handle all external boost setups the same way - ALSA: hda: cs35l41: Move external boost handling to lib for ASoC use - ASoC: cs35l41: Document CS35l41 External Boost - ASoC: cs35l41: Support external boost - ALSA: hda: cs35l41: Fix error in spi cs35l41 hda driver name - ALSA: hda: cs35l41: Set Speaker Position for CLSA0100 Laptop - ALSA: hda: cs35l41: Remove Set Channel Map api from binding - ALSA: hda: cs35l41: Add Support for Interrupts - ALSA: hda: cs35l41: Enable GPIO2 Interrupt for CLSA0100 laptops - ASoC: cs35l41: Move cs35l41_set_cspl_mbox_cmd to shared code - ASoC: cs35l41: Move cs35l41 fs errata into shared code - ASoC: cs35l41: Move cs_dsp config struct into shared code - ALSA: hda: cs35l41: Add Amp Name based on channel and index - ASoC: cs35l41: Move cs35l41 exit hibernate function into shared code - ASoC: cs35l41: Add common cs35l41 enter hibernate function - ASoC: cs35l41: Do not print error when waking from hibernation - ALSA: hda: cs35l41: Don't dereference fwnode handle - ALSA: hda: cs35l41: Allow compilation test on non-ACPI configurations - ALSA: hda: cs35l41: Drop wrong use of ACPI_PTR() - ALSA: hda: cs35l41: Consolidate selections under SND_HDA_SCODEC_CS35L41 - ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls - ALSA: hda: hda_cs_dsp_ctl: Add apis to write the controls directly - ALSA: hda: cs35l41: Save codec object inside component struct - ALSA: hda: cs35l41: Add initial DSP support and firmware loading - ALSA: hda: cs35l41: Save Subsystem ID inside CS35L41 Driver - ALSA: hda: cs35l41: Support reading subsystem id from ACPI - ALSA: hda: cs35l41: Support multiple load paths for firmware - ALSA: hda: cs35l41: Support Speaker ID for laptops - ALSA: hda: cs35l41: Support Hibernation during Suspend - ALSA: hda: cs35l41: Read Speaker Calibration data from UEFI variables - ALSA: hda: hda_cs_dsp_ctl: Add fw id strings - ALSA: hda: cs35l41: Add defaulted values into dsp bypass config sequence - ALSA: hda: cs35l41: Support Firmware switching and reloading - ALSA: hda: cs35l41: Add module parameter to control firmware load - Revert "ALSA: hda: cs35l41: Allow compilation test on non-ACPI configurations" - [Config] updateconfigs for SND_HDA_CS_DSP_CONTROLS * Screen freeze after resuming from suspend (nvme0: I/O timeout) (LP: #1996048) - SAUCE: PCI: vmd: Disable MSI remapping after suspend * Screen cannot turn
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
Verified on 5.17.0-1025 ** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
This bug is awaiting verification that the linux-oem-5.17/5.17.0-1025.26 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-oem-5.17 verification-needed-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It m
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
Verification-done-jammy-5.15 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Changed in: linux (Ubuntu Jammy) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** No longer affects: linux-oem-5.17 (Ubuntu Kinetic) ** No longer affects: linux (Ubuntu Kinetic) ** Also affects: linux (Ubuntu Kinetic) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Kinetic) Importance: Undecided Status: New ** Also affects: linux-oem-5.17 (Ubuntu Kinetic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Kinetic) Status: New => Fix Committed ** Changed in: linux (Ubuntu Kinetic) Importance: Undecided => Medium ** Changed in: linux-oem-5.17 (Ubuntu Kinetic) Status: New => Invalid ** Changed in: linux-firmware (Ubuntu Kinetic) Status: New => Fix Committed ** Changed in: linux-firmware (Ubuntu) Status: Fix Committed => Invalid ** No longer affects: linux (Ubuntu Jammy) ** No longer affects: linux-oem-5.17 (Ubuntu Jammy) ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-5.17 (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Importance: Undecided => Low ** Changed in: linux (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux-oem-5.17 (Ubuntu Jammy) Status: New => Fix Committed ** Changed in: linux-firmware (Ubuntu Jammy) Status: New => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Invalid Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: In Progress Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26
[Kernel-packages] [Bug 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Changed in: linux-oem-5.17 (Ubuntu Jammy) Status: In Progress => Fix Committed ** Changed in: linux-oem-5.17 (Ubuntu) Status: In Progress => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Fix Committed Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: In Progress Status in linux-oem-5.17 source package in Jammy: Fix Committed Status in linux source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Changed in: linux-firmware (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Fix Committed Status in linux-oem-5.17 package in Ubuntu: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.17 source package in Jammy: In Progress Status in linux source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Also affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.17 source package in Jammy: In Progress Status in linux source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** No longer affects: linux-firmware (Ubuntu Jammy) ** No longer affects: linux-firmware (Ubuntu Kinetic) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.17 in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.17 source package in Jammy: In Progress Status in linux source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Also affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux-firmware (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: In Progress Status in linux source package in Jammy: In Progress Status in linux-firmware source package in Jammy: New Status in linux-oem-5.17 source package in Jammy: In Progress Status in linux source package in Kinetic: Fix Committed Status in linux-firmware source package in Kinetic: New Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Changed in: linux (Ubuntu Kinetic) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Kinetic) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Jammy) Importance: Undecided => Low -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.17 in Ubuntu. https://bugs.launchpad.net/bugs/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.17 source package in Jammy: In Progress Status in linux source package in Kinetic: Fix Committed Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. These commits are already in oem-6.0 and unstable. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1997200/+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 1997200] Re: Mediatek WLAN RZ616(MT7922) SAR table control
** Description changed: [Impact] In order to make sure the amount of RF energy being absorbed by our bodies is safe according to the FCC’s guidelines, products must undergo and pass SAR testing. [Fix] Add ACPI SAR table control to pass the testing. [Test] the unit is 0.5dBm in following: Without the SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 40 40 40 40 40 40 40 40 HT20 (user) : 40 40 40 40 40 40 40 40 HT40 (user) : 40 40 40 40 40 40 40 40 40 VHT20 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT40 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT80 (user): 40 40 40 40 40 40 40 40 40 40 0 0 VHT160 (user) : 40 40 40 40 40 40 40 40 40 40 0 0 HE26 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE52 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 HE106 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE242 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE484 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996 (user): 40 40 40 40 40 40 40 40 40 40 40 40 HE996x2 (user) : 40 40 40 40 40 40 40 40 40 40 40 40 After enabled SAR table control: $ sudo cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower_sku | grep -i user CCK (user) :N.AN.AN.AN.A OFDM (user) : 26 26 26 26 26 26 26 26 HT20 (user) : 26 26 26 26 26 26 26 26 HT40 (user) : 26 26 26 26 26 26 26 26 26 VHT20 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT40 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT80 (user): 26 26 26 26 26 26 26 26 26 26 0 0 VHT160 (user) : 26 26 26 26 26 26 26 26 26 26 0 0 HE26 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE52 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 HE106 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE242 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE484 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996 (user): 26 26 26 26 26 26 26 26 26 26 26 26 HE996x2 (user) : 26 26 26 26 26 26 26 26 26 26 26 26 Also done stress test with iperf, all works fine. [Where problems could occur] It may break mt7922 driver. + + These commits are already in oem-6.0 and unstable. ** Also affects: linux (Ubuntu Kinetic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-5.17 (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-oem-5.17 (Ubuntu Kinetic) Status: New => Invalid ** Changed in: linux (Ubuntu Kinetic) Status: New => In Progress ** Changed in: linux (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux (Ubuntu) Status: Incomplete => In Progress ** Changed in: hwe-next Status: New => In Progress ** Changed in: linux-oem-5.17 (Ubuntu) Status: New => In Progress ** Changed in: linux-oem-5.17 (Ubuntu Jammy) Status: New => In Progress -- 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/1997200 Title: Mediatek WLAN RZ616(MT7922) SAR table control Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.17 source package in Jammy: In Progress Status in linux source package in Kinetic: In Progress Status in linux-oem-5.17 source package in Kinetic: Invalid Bug description: [Impact] In order to m
