Bug#1061095: linux-image-6.6.11-amd64: 2.5gbit USB device with r8152 chipset only does 100baset
Control: tag -1 moreinfo On Thu, 2024-01-18 at 13:42 +1100, Russell Coker wrote: > Package: src:linux > Version: 6.6.11-1 > Severity: normal > Tags: upstream > > [51076.208113] r8152-cfgselector 2-1: reset SuperSpeed USB device number 6 > using xhci_hcd > [51076.236596] r8152 2-1:1.0: firmware: direct-loading firmware > rtl_nic/rtl8156b-2.fw > [51076.258622] r8152 2-1:1.0: ram code speedup mode fail > [51076.258647] r8152 2-1:1.0: load rtl8156b-2 v2 04/27/23 successfully > [51076.301913] r8152 2-1:1.0 eth0: v1.12.13 > [51076.697896] r8152 2-1:1.0 usb2.5g: renamed from eth0 > [51079.489807] r8152 2-1:1.0 usb2.5g: carrier on > [51079.745192] r8152 2-1:1.0 usb2.5g: carrier off > [51082.561105] r8152 2-1:1.0 usb2.5g: carrier on > [51152.705733] r8152 2-1:1.0 usb2.5g: carrier off > [51156.353013] r8152-cfgselector 2-1: USB disconnect, device number 6 > [51156.353455] xhci_hcd :00:14.0: WARN Set TR Deq Ptr cmd failed due to > incorrect slot or ep state. > [51156.353492] r8152 2-1:1.0 usb2.5g: Stop submitting intr, status -108 > > Above is the relevant kernel message logs. > > # mii-tool usb2.5g > usb2.5g: 100 Mbit, half duplex, link ok You should not use mii-tool for this; it only works speeds up to 1 Gbit (and even then only with some PHYs). Please provide information from ethtool. > Above is the output of mii-tool, also the lights on the switch indicate > 100mbit speed. It gets 100mbit on a 1000baset switch too, so it's not a > switch issue. > > [66653.451043] cdc_ncm 2-1.2:2.0 enx00e04c680225: renamed from eth0 > [66656.811499] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > [66657.067647] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680225: link becomes > ready > [66657.323360] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > [66657.835395] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > [66658.347355] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > [66658.859227] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > [66659.371242] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > [66659.883190] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 > mbit/s uplink > > Above is the dmesg output from a LicheePi4A running the > 5.10.113-g387b6863253c-dirty kernel it ships with, when it does this the > switch LEDs indicate that it's 2500 speed. This indicates that it's not > a problem with the hardware in the USB device but a problem with the kernel. > > # ethtool usb2.5g > Settings for usb2.5g: > Supported ports: [ ] > Supported link modes: Not reported !! > Supported pause frame use: No > Supports auto-negotiation: No > Supported FEC modes: Not reported > Advertised link modes: Not reported > Advertised pause frame use: No > Advertised auto-negotiation: No > Advertised FEC modes: Not reported > Speed: 1000Mb/s > Duplex: Half > Auto-negotiation: off !! > Port: Twisted Pair > PHYAD: 0 > Transceiver: internal > MDI-X: Unknown > Current message level: 0x0007 (7) >drv probe link > Link detected: yes > > Above is the output of running ethtool on a Debian/Stable system running > kernel 6.1.0-13-amd64. Is this using the cdc-ncm or r8152 driver? > Half duplex is a problem, but less of a problem than > 100baseT. This is a regression from Debian/Stable. The above also looks very broken, so I would hesitate to say that this has regressed as opposed to showing different symptoms. Ben. -- Ben Hutchings It is easier to change the specification to fit the program than vice versa. signature.asc Description: This is a digitally signed message part
Bug#1061095: linux-image-6.6.11-amd64: 2.5gbit USB device with r8152 chipset only does 100baset
Package: src:linux Version: 6.6.11-1 Severity: normal Tags: upstream [51076.208113] r8152-cfgselector 2-1: reset SuperSpeed USB device number 6 using xhci_hcd [51076.236596] r8152 2-1:1.0: firmware: direct-loading firmware rtl_nic/rtl8156b-2.fw [51076.258622] r8152 2-1:1.0: ram code speedup mode fail [51076.258647] r8152 2-1:1.0: load rtl8156b-2 v2 04/27/23 successfully [51076.301913] r8152 2-1:1.0 eth0: v1.12.13 [51076.697896] r8152 2-1:1.0 usb2.5g: renamed from eth0 [51079.489807] r8152 2-1:1.0 usb2.5g: carrier on [51079.745192] r8152 2-1:1.0 usb2.5g: carrier off [51082.561105] r8152 2-1:1.0 usb2.5g: carrier on [51152.705733] r8152 2-1:1.0 usb2.5g: carrier off [51156.353013] r8152-cfgselector 2-1: USB disconnect, device number 6 [51156.353455] xhci_hcd :00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state. [51156.353492] r8152 2-1:1.0 usb2.5g: Stop submitting intr, status -108 Above is the relevant kernel message logs. # mii-tool usb2.5g usb2.5g: 100 Mbit, half duplex, link ok Above is the output of mii-tool, also the lights on the switch indicate 100mbit speed. It gets 100mbit on a 1000baset switch too, so it's not a switch issue. [66653.451043] cdc_ncm 2-1.2:2.0 enx00e04c680225: renamed from eth0 [66656.811499] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink [66657.067647] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680225: link becomes ready [66657.323360] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink [66657.835395] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink [66658.347355] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink [66658.859227] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink [66659.371242] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink [66659.883190] cdc_ncm 2-1.2:2.0 enx00e04c680225: 2500 mbit/s downlink 2500 mbit/s uplink Above is the dmesg output from a LicheePi4A running the 5.10.113-g387b6863253c-dirty kernel it ships with, when it does this the switch LEDs indicate that it's 2500 speed. This indicates that it's not a problem with the hardware in the USB device but a problem with the kernel. # ethtool usb2.5g Settings for usb2.5g: Supported ports: [ ] Supported link modes: Not reported Supported pause frame use: No Supports auto-negotiation: No Supported FEC modes: Not reported Advertised link modes: Not reported Advertised pause frame use: No Advertised auto-negotiation: No Advertised FEC modes: Not reported Speed: 1000Mb/s Duplex: Half Auto-negotiation: off Port: Twisted Pair PHYAD: 0 Transceiver: internal MDI-X: Unknown Current message level: 0x0007 (7) drv probe link Link detected: yes Above is the output of running ethtool on a Debian/Stable system running kernel 6.1.0-13-amd64. Half duplex is a problem, but less of a problem than 100baseT. This is a regression from Debian/Stable. -- Package-specific info: ** Version: Linux version 6.6.11-amd64 (debian-ker...@lists.debian.org) (gcc-13 (Debian 13.2.0-9) 13.2.0, GNU ld (GNU Binutils for Debian) 2.41.50.20231227) #1 SMP PREEMPT_DYNAMIC Debian 6.6.11-1 (2024-01-14) ** Command line: BOOT_IMAGE=/vmlinuz-6.6.11-amd64 root=UUID=3ff23875-d2db-43c2-ae7c-a8ead11e9e04 ro kaslr pti=on slab_nomerge page_poison=1 slub_debug=FPZ nosmt intel_iommu=on security=selinux zswap.enabled=1 zswap.zpool=z3fold enforcing=0 ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information ** Loaded modules: cpuid nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables r8153_ecm r8152 hid_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi mc usbhid ccm rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash algif_skcipher af_alg bnep uinput btusb btrtl btintel btbcm btmtk bluetooth cdc_mbim cdc_wdm cdc_ncm qcserial cdc_ether usb_wwan usbnet usbserial mii ecdh_generic snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel binfmt_misc soundwire_generic_allocation snd_sof_intel_hda_mlink iwlmvm soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils intel_rapl_msr soundwire_bus intel_rapl_common snd_soc_avs nls_ascii intel_pmc_core_pltdrv snd_soc_hda_codec intel_pmc_core mac80211 snd_soc_skl x86_pkg_temp_thermal nls_cp437 intel_powerclamp coretemp vfat snd_soc_hdac_hda fat kvm_intel snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp intel_xhci_usb_role_switch snd_soc_acpi_intel_match kvm snd_ctl_led snd_soc_acpi libarc4 snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic ext4 iwlwifi irqbypass snd_compress crc32_pclmul snd_pcm_dmaengine xhci_pci snd_hda_intel ghash_clmulni_intel crc16
