Package: src:linux Version: 5.6.7-1 Severity: normal After upgrading to linux-image-5.6.0-1-amd64 on my Linux-based wireless access-point (AP), hostapd is no longer able to configure the Atheros radios for the 5 GHz band.
On the old 5.5 kernel, `iw list` shows the following for the 5 GHz band. ~~ Frequencies: * 5180 MHz [36] (23.0 dBm) * 5200 MHz [40] (23.0 dBm) * 5220 MHz [44] (23.0 dBm) * 5240 MHz [48] (23.0 dBm) * 5260 MHz [52] (23.0 dBm) (no IR, radar detection) * 5280 MHz [56] (23.0 dBm) (no IR, radar detection) * 5300 MHz [60] (23.0 dBm) (no IR, radar detection) * 5320 MHz [64] (23.0 dBm) (no IR, radar detection) * 5500 MHz [100] (23.0 dBm) (no IR, radar detection) * 5520 MHz [104] (23.0 dBm) (no IR, radar detection) * 5540 MHz [108] (23.0 dBm) (no IR, radar detection) * 5560 MHz [112] (23.0 dBm) (no IR, radar detection) * 5580 MHz [116] (23.0 dBm) (no IR, radar detection) * 5600 MHz [120] (23.0 dBm) (no IR, radar detection) * 5620 MHz [124] (23.0 dBm) (no IR, radar detection) * 5640 MHz [128] (23.0 dBm) (no IR, radar detection) * 5660 MHz [132] (23.0 dBm) (no IR, radar detection) * 5680 MHz [136] (23.0 dBm) (no IR, radar detection) * 5700 MHz [140] (23.0 dBm) (no IR, radar detection) * 5720 MHz [144] (23.0 dBm) (radar detection) * 5745 MHz [149] (30.0 dBm) * 5765 MHz [153] (30.0 dBm) * 5785 MHz [157] (30.0 dBm) * 5805 MHz [161] (30.0 dBm) * 5825 MHz [165] (30.0 dBm) * 5845 MHz [169] (disabled) * 5865 MHz [173] (disabled) ~~ On the new 5.6 kernel, `iw list` shows that all of the 5 GHz channels are either disabled or "no IR" (and so can't be used in AP mode). ~~ Frequencies: * 5180 MHz [36] (23.0 dBm) (no IR) * 5200 MHz [40] (23.0 dBm) (no IR) * 5220 MHz [44] (23.0 dBm) (no IR) * 5240 MHz [48] (23.0 dBm) (no IR) * 5260 MHz [52] (23.0 dBm) (no IR, radar detection) * 5280 MHz [56] (23.0 dBm) (no IR, radar detection) * 5300 MHz [60] (23.0 dBm) (no IR, radar detection) * 5320 MHz [64] (23.0 dBm) (no IR, radar detection) * 5500 MHz [100] (disabled) * 5520 MHz [104] (disabled) * 5540 MHz [108] (disabled) * 5560 MHz [112] (disabled) * 5580 MHz [116] (disabled) * 5600 MHz [120] (disabled) * 5620 MHz [124] (disabled) * 5640 MHz [128] (disabled) * 5660 MHz [132] (disabled) * 5680 MHz [136] (disabled) * 5700 MHz [140] (disabled) * 5720 MHz [144] (disabled) * 5745 MHz [149] (30.0 dBm) (no IR) * 5765 MHz [153] (30.0 dBm) (no IR) * 5785 MHz [157] (30.0 dBm) (no IR) * 5805 MHz [161] (30.0 dBm) (no IR) * 5825 MHz [165] (30.0 dBm) (no IR) * 5845 MHz [169] (disabled) * 5865 MHz [173] (disabled) ~~ I've set the regulatory domain to 'US' in both /etc/default/crda and in the hostapd configuration files. On the old 5.5 kernel, `iw reg get` shows a global section and both Atheros wireless cards configured for "country US". ~~ global country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 30), (N/A) (5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS (5735 - 5835 @ 80), (N/A, 30), (N/A) (57240 - 71000 @ 2160), (N/A, 40), (N/A) phy#1 country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 30), (N/A) (5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS (5735 - 5835 @ 80), (N/A, 30), (N/A) (57240 - 71000 @ 2160), (N/A, 40), (N/A) phy#0 country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 30), (N/A) (5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS (5735 - 5835 @ 80), (N/A, 30), (N/A) (57240 - 71000 @ 2160), (N/A, 40), (N/A) ~~ On the new 5.6 kernel, `iw reg get` only shows a global section, even though the wireless interfaces are present in other network tools. ~~ global country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 30), (N/A) (5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS (5735 - 5835 @ 80), (N/A, 30), (N/A) (57240 - 71000 @ 2160), (N/A, 40), (N/A) ~~ After some searching, I found the following bug report in Arch linux. https://bbs.archlinux.org/viewtopic.php?id=254535 Which links to this kernel patch that went into the Linux 5.6 kernel. https://github.com/torvalds/linux/commit/2dc016599cfa9672a147528ca26d70c3654a5423 I'm encountering issues caused by those changes, as demonstrated by the following before and after log events. On an old 5.5 kernel, here are the "ath"-related logs, which sets the US regdomain. `journalctl -b -5 -g 'ath: '` ~~ May 03 15:21:33 access-point kernel: ath: EEPROM regdomain: 0x0 May 03 15:21:33 access-point kernel: ath: EEPROM indicates default country code should be used May 03 15:21:33 access-point kernel: ath: doing EEPROM country->regdmn map search May 03 15:21:33 access-point kernel: ath: country maps to regdmn code: 0x3a May 03 15:21:33 access-point kernel: ath: Country alpha2 being used: US May 03 15:21:33 access-point kernel: ath: Regpair used: 0x3a May 03 15:21:33 access-point kernel: ath: EEPROM regdomain: 0x0 May 03 15:21:33 access-point kernel: ath: EEPROM indicates default country code should be used May 03 15:21:33 access-point kernel: ath: doing EEPROM country->regdmn map search May 03 15:21:33 access-point kernel: ath: country maps to regdmn code: 0x3a May 03 15:21:33 access-point kernel: ath: Country alpha2 being used: US May 03 15:21:33 access-point kernel: ath: Regpair used: 0x3a ~~ On a new 5.6 kernel, Here are the "ath"-related logs, which follow the "EEPROM regdomain sanitized" code path and doesn't set the US regdomain. `journalctl -b -4 -g 'ath: '` ~~ May 05 15:51:22 access-point kernel: ath: EEPROM regdomain sanitized May 05 15:51:22 access-point kernel: ath: EEPROM regdomain: 0x64 May 05 15:51:22 access-point kernel: ath: EEPROM indicates we should expect a direct regpair map May 05 15:51:22 access-point kernel: ath: Country alpha2 being used: 00 May 05 15:51:22 access-point kernel: ath: Regpair used: 0x64 May 05 15:51:22 access-point kernel: ath: EEPROM regdomain sanitized May 05 15:51:22 access-point kernel: ath: EEPROM regdomain: 0x64 May 05 15:51:22 access-point kernel: ath: EEPROM indicates we should expect a direct regpair map May 05 15:51:22 access-point kernel: ath: Country alpha2 being used: 00 May 05 15:51:22 access-point kernel: ath: Regpair used: 0x64 ~~ So under a 5.6.0 kernel, the Atheros module is now taking a code path that isn't applying the configured regulatory domain country code anymore. This results in the following hostapd error messages failing to update the country code and no 5 GHz channels being available as a result. ~~~ May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: interface state UNINITIALIZED->COUNTRY_UPDATE May 05 18:21:16 access-point hostapd[587]: Channel 149 (primary) not allowed for AP mode, flags: 0x853 NO-IR May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: IEEE 802.11 Configured channel (149) not found from the channel list of current mode (2) IEEE 802.11a May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: IEEE 802.11 Hardware does not support configured channel May 05 18:21:16 access-point hostapd[587]: Could not select hw_mode and channel. (-3) May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: interface state COUNTRY_UPDATE->DISABLED May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: AP-DISABLED May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: Unable to setup interface. May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: interface state DISABLED->DISABLED May 05 18:21:16 access-point hostapd[587]: wlan_ac_2: AP-DISABLED May 05 18:21:16 access-point hostapd[587]: wlan_ac_2: CTRL-EVENT-TERMINATING May 05 18:21:16 access-point hostapd[587]: hostapd_free_hapd_data: Interface wlan_ac_2 wasn't started May 05 18:21:16 access-point hostapd[587]: wlan_ac_1: AP-DISABLED May 05 18:21:16 access-point hostapd[587]: wlan_ac_1: CTRL-EVENT-TERMINATING May 05 18:21:16 access-point hostapd[587]: hostapd_free_hapd_data: Interface wlan_ac_1 wasn't started May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: AP-DISABLED May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: CTRL-EVENT-TERMINATING May 05 18:21:16 access-point hostapd[587]: hostapd_free_hapd_data: Interface wlan_ac_0 wasn't started May 05 18:21:16 access-point hostapd[587]: nl80211: deinit ifname=wlan_ac_0 disabled_11b_rates=0 May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: IEEE 802.11 Configured channel (149) not found from the channel list of current mode (2) IEEE 802.11a May 05 18:21:16 access-point hostapd[587]: wlan_ac_0: IEEE 802.11 Hardware does not support configured channel ~~ As a work around, I've reverted to booting the 5.5 kernel in order to regain the desired 5 GHz AP functionality. -- Package-specific info: ** Version: Linux version 5.6.0-1-amd64 (debian-ker...@lists.debian.org) (gcc version 9.3.0 (Debian 9.3.0-11)) #1 SMP Debian 5.6.7-1 (2020-04-29) ** Command line: BOOT_IMAGE=/vmlinuz-5.6.0-1-amd64 root=UUID=f3c2e709-0456-42f7-90b5-813a049fa322 ro rootflags=subvol=@ console=ttyS0,115200n8 quiet ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: PC Engines product_name: APU2 product_version: 1.0 chassis_vendor: PC Engines chassis_version: bios_vendor: coreboot bios_version: 4.0.7 board_vendor: PC Engines board_name: APU2 board_version: 1.0 ** Loaded modules: cmac ctr ccm binfmt_misc ext4 crc16 mbcache jbd2 amd64_edac_mod edac_mce_amd nft_masq kvm_amd nft_nat nft_chain_nat nft_reject_inet nft_reject nft_log kvm nft_counter evdev nft_ct nf_nat irqbypass pcspkr nf_conntrack_tftp fam15h_power k10temp ath10k_pci nf_conntrack sp5100_tco sg watchdog ath10k_core nf_reject_ipv6 ccp nf_reject_ipv4 ath rng_core nf_log_ipv6 nf_log_ipv4 nf_log_common nf_defrag_ipv6 nf_defrag_ipv4 button acpi_cpufreq tun bonding nf_tables_set mac80211 libarc4 nf_tables cfg80211 rfkill nfnetlink 8021q garp mrp bridge stp llc drm ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_decompress zstd_compress raid6_pq libcrc32c crc32c_generic dm_crypt dm_mod sd_mod t10_pi crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel ahci libahci xhci_pci xhci_hcd libata ehci_pci ehci_hcd aesni_intel sdhci_pci cqhci sdhci usbcore libaes crypto_simd scsi_mod mmc_core cryptd glue_helper igb i2c_piix4 i2c_algo_bit dca usb_common ptp pps_core ** PCI devices: 00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Root Complex [1022:1566] Subsystem: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Root Complex [1022:1566] Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Host Bridge [1022:156b] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 [1022:1439] (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 25 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: fde00000-fe0fffff [size=3M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:02.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 [1022:1439] (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 27 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 00001000-00001fff [size=4K] Memory behind bridge: fe500000-fe5fffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:02.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 [1022:1439] (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 29 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 00002000-00002fff [size=4K] Memory behind bridge: fe600000-fe6fffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:02.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 [1022:1439] (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 31 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00003000-00003fff [size=4K] Memory behind bridge: fe700000-fe7fffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:02.5 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 [1022:1439] (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 32 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: fe200000-fe4fffff [size=3M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:08.0 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Kabini/Mullins PSP-Platform Security Processor [1022:1537] Subsystem: Advanced Micro Devices, Inc. [AMD] Kabini/Mullins PSP-Platform Security Processor [1022:1537] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: Memory at fea00000 (64-bit, prefetchable) [size=128K] Region 2: Memory at fe800000 (32-bit, non-prefetchable) [size=1M] Region 3: Memory at fea24000 (32-bit, non-prefetchable) [size=4K] Region 4: Memory at fe900000 (32-bit, non-prefetchable) [size=1M] Region 5: Memory at fea20000 (32-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: ccp Kernel modules: ccp 00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7814] (rev 11) (prog-if 30 [XHCI]) Subsystem: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:1410] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at fea22000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [IDE mode] [1022:7800] (rev 40) (prog-if 01 [AHCI 1.0]) Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [IDE mode] [1022:7800] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 19 Region 0: I/O ports at 4010 [size=8] Region 1: I/O ports at 4020 [size=4] Region 2: I/O ports at 4018 [size=8] Region 3: I/O ports at 4024 [size=4] Region 4: I/O ports at 4000 [size=16] Region 5: Memory at fea25000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:13.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7808] (rev 39) (prog-if 20 [EHCI]) Subsystem: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7808] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at fea25400 (32-bit, non-prefetchable) [size=256] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:780b] (rev 42) Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:780b] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Kernel driver in use: piix4_smbus Kernel modules: i2c_piix4, sp5100_tco 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:780e] (rev 11) Subsystem: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:780e] Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 00:14.7 SD Host controller [0805]: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller [1022:7813] (rev 01) (prog-if 01) Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller [1022:7806] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 71, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at fea25500 (32-bit, non-prefetchable) [size=256] Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Function 0 [1022:1580] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Function 1 [1022:1581] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Function 2 [1022:1582] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Function 3 [1022:1583] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Capabilities: <access denied> Kernel driver in use: k10temp Kernel modules: k10temp 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Function 4 [1022:1584] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Kernel driver in use: fam15h_power Kernel modules: fam15h_power 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 16h (Models 30h-3fh) Processor Function 5 [1022:1585] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 01:00.0 Network controller [0280]: Qualcomm Atheros QCA986x/988x 802.11ac Wireless Network Adapter [168c:003c] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 58 Region 0: Memory at fde00000 (64-bit, non-prefetchable) [size=2M] Expansion ROM at fe000000 [disabled] [size=64K] Capabilities: <access denied> Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci 02:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:157b] (rev 03) Subsystem: Intel Corporation I210 Gigabit Network Connection [8086:0000] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 33 Region 0: Memory at fe500000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at 1000 [size=32] Region 3: Memory at fe520000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb Kernel modules: igb 03:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:157b] (rev 03) Subsystem: Intel Corporation I210 Gigabit Network Connection [8086:0000] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 39 Region 0: Memory at fe600000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at 2000 [size=32] Region 3: Memory at fe620000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb Kernel modules: igb 04:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:157b] (rev 03) Subsystem: Intel Corporation I210 Gigabit Network Connection [8086:0000] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fe700000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at 3000 [size=32] Region 3: Memory at fe720000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb Kernel modules: igb 05:00.0 Network controller [0280]: Qualcomm Atheros QCA986x/988x 802.11ac Wireless Network Adapter [168c:003c] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 60 Region 0: Memory at fe200000 (64-bit, non-prefetchable) [size=2M] Expansion ROM at fe400000 [disabled] [size=64K] Capabilities: <access denied> Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci ** USB devices: Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc. Root Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (990, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 5.6.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-5.6.0-1-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.137 ii kmod 27+20200310-2 ii linux-base 4.6 Versions of packages linux-image-5.6.0-1-amd64 recommends: ii apparmor 2.13.4-1+b1 ii firmware-linux-free 20200122-1 Versions of packages linux-image-5.6.0-1-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.04-7 pn linux-doc-5.6 <none> Versions of packages linux-image-5.6.0-1-amd64 is related to: ii firmware-amd-graphics 20190717-2 ii firmware-atheros 20190717-2 pn firmware-bnx2 <none> pn firmware-bnx2x <none> ii firmware-brcm80211 20190717-2 pn firmware-cavium <none> pn firmware-intel-sound <none> ii firmware-intelwimax 20190717-2 pn firmware-ipw2x00 <none> pn firmware-ivtv <none> ii firmware-iwlwifi 20190717-2 pn firmware-libertas <none> ii firmware-linux-nonfree 20190717-2 ii firmware-misc-nonfree 20190717-2 pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> ii firmware-realtek 20190717-2 pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- debconf information excluded