From nobody Fri Jul 05 05:53:13 2024 X-Original-To: usb@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4WFjNp1n3hz5QWKn for ; Fri, 05 Jul 2024 05:53:14 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4WFjNn5GKCz4RTM for ; Fri, 5 Jul 2024 05:53:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1720158793; a=rsa-sha256; cv=none; b=K2bO6RyM2usl+C1U98quAHdCIRoBynpS1b82lxBisd9/Dnr3syPNF53zvzBCGHRqVQTm5k dnGLkOb538s0vNwUAHg2FrAG78a0OUa+TBfUlX4Lk6Z1byvR6k7DNJQjhG0C2mSqg0PTNj 5Lz1dqc0zaZc65UuFBzJFHSi9G+x36U6jSr63XLdtOVqufjPKuhY8Pvu+Kxn4ENEyGgpZk 2kewgzOK6HR0Oii0fSxNFKpbbqM5C9C6P0wS3miAXZXRSReNLQZKrZIX43nHmTm4RMQ7Pk cMVccCARcCuZJJBmg9991c94OyDVcaw/nZOnST/4tMuIU2PGmMzuMmVOrviuOg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1720158793; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yKS8qCe8XEEzH7SztJ/Eq5qKeYKBR2tA7JiJFOlG6i4=; b=E0skFk2A6hhfHA58vwODQHVyOW5hY3vSpW+vI1BKbiOzOhwt4ky8O0mOpuvY34RX9canAn KmplsysNEQHfodfJ4y0SFZ7fVkbS4M6haiO9Wm2it7411Nlwj+UcQ8rSXw2DQvSDNz8VCy i2vLVZRASPa7knMmng7rmLhXLIDTq7kFi8ZblHbjqPYQNxybSOSh6C+jJYfcPpq5xQO9NH 7V3uk6jticw3islwqzDnQdgrqvI7CMNIv8fHyovm5ToHfeyHamUw1zcy90ITWloe3I25/0 qw4jY07nQEC3Orr4u9dJTzONcbsUw64f+LjEZtBj5NOSlcctCF98WrWsCnDERg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4WFjNn4tYpzlDM for ; Fri, 5 Jul 2024 05:53:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4655rDt0066383 for ; Fri, 5 Jul 2024 05:53:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4655rDvX066382 for usb@FreeBSD.org; Fri, 5 Jul 2024 05:53:13 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 278990] Framework 13 USB Ethernet Card (RTL8156) only periodically detected on 15.0-CURRENT Date: Fri, 05 Jul 2024 05:53:13 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: yklaxds@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-usb List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-usb@freebsd.org Sender: owner-freebsd-usb@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278990 ykla changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yklaxds@gmail.com --- Comment #10 from ykla --- I tested this bug by using an RTL8156B USB NIC on a Raspberry Pi 5 for near= ly 24 hours. I didn't find any faults. The RTL8156B or RTL8156 had issues with disconnection in the past, but it seems that this problem no longer occurs.= The AX88179A also had this issue ( https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267514 ), but it seems = to be fixed. The driver hasn't changed, so the fix might be due to other kernel modifications or an x86 issue. I don't have an x86 platform to test on, but= the AX88179A and RTL8156B work normally on the Raspberry Pi 5. ----------------------------------------------- root@ykla:~ # uname -a FreeBSD ykla 15.0-CURRENT FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b: Thu Jun 27 22:55:34 UTC 2024=20=20=20=20 root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm= 64 ------------------------------------------ root@ykla:~ # dmesg ---<>--- GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2024 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b: Thu Jun 27 22:55:34 UTC = 2024 root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64 FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git llvmorg-18.1.6-0-g1118c2e05e67) WARNING: WITNESS option enabled, expect reduced performance. VT(efifb): resolution 1920x1080 module scmi already present! real memory =3D 8569733120 (8172 MB) avail memory =3D 8318590976 (7933 MB) Starting CPU 1 (100) Starting CPU 2 (200) Starting CPU 3 (300) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs random: unblocking device. random: entropy device external interface kbd0 at kbdmux0 acpi0: acpi0: Power Button (fixed) acpi0: Could not update all GPEs: AE_NOT_CONFIGURED psci0: on acpi0 gic0: iomem 0x107fff9000-0x107fff9fff,0x107fffa000-0x107fffafff on acpi0 gic0: pn 0x2, arch 0x2, rev 0x1, implementer 0x43b irqs 320 generic_timer0: irq 5,6,7,8 on acpi0 Timecounter "ARM MPCore Timecounter" frequency 54000000 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 54000000 Hz quality 1000 efirtc0: efirtc0: registered as a time-of-day clock, resolution 1.000000s pmu0: on acpi0 cpu0: on acpi0 acpi_syscontainer0: on acpi0 pcib0: on acpi0 pci0: on pcib0 pcib1: at device 0.0 on pci0 pci1: on pcib1 nvme0: mem 0xc0000000-0xc0003fff at device 0.0 on pci1 nvme0: unable to allocate MSI-X nvme0: unable to allocate MSI acpi_syscontainer1: on acpi0 sdhci_acpi0: iomem 0x1000fff000-0x1000fff25f irq 3 on acpi0 mmc0: on sdhci_acpi0 sdhci_acpi1: iomem 0x1001100000-0x100110025f irq 4 on acpi0 mmc1: on sdhci_acpi1 uart0: iomem 0x107d001000-0x107d0011ff irq 0 on ac= pi0 xhci0: iomem 0x1f00200000-0x1f002fffff irq 1 on acpi0 xhci0: 64 bytes context size, 64-bit DMA usbus0 on xhci0 xhci1: iomem 0x1f00300000-0x1f003fffff irq 2 on acpi0 xhci1: 64 bytes context size, 64-bit DMA usbus1 on xhci1 armv8crypto0: Timecounters tick every 1.000 msec usbus0: 5.0Gbps Super Speed USB v3.0 usbus1: 5.0Gbps Super Speed USB v3.0 ugen1.1: at usbus1 uhub0 on usbus1 uhub0: on usbus1 ugen0.1: at usbus0 uhub1 on usbus0 uhub1: on usbus0 ZFS filesystem version: 5 ZFS storage pool version: features support (5000) nvme0: Allocated 16MB host memory buffer mmcsd0: 126GB at mmc0 50.0MHz/4bit/65535-block mmc1: No compatible cards found on bus Trying to mount root from zfs:zroot/ROOT/default []... CPU 0: ARM Cortex-A76 r4p1 affinity: 0 0 Cache Type =3D <64 byte D-cacheline,64 byte I-cacheline,= PIPT ICache,64 byte ERG,64 byte CWG,IDC> Instruction Set Attributes 0 =3D Instruction Set Attributes 1 =3D Instruction Set Attributes 2 =3D <> Processor Features 0 =3D Processor Features 1 =3D Processor Features 2 =3D <> Memory Model Features 0 =3D Memory Model Features 1 =3D Memory Model Features 2 =3D <32bit CCIDX,48bit VA,IESB,UAO,CnP> Memory Model Features 3 =3D <> Memory Model Features 4 =3D <> Debug Features 0 =3D Debug Features 1 =3D <> Auxiliary Features 0 =3D <> Auxiliary Features 1 =3D <> AArch32 Instruction Set Attributes 5 =3D AArch32 Media and VFP Features 0 =3D AArch32 Media and VFP Features 1 =3D CPU 1: ARM Cortex-A76 r4p1 affinity: 1 0 CPU 2: ARM Cortex-A76 r4p1 affinity: 2 0 CPU 3: ARM Cortex-A76 r4p1 affinity: 3 0 gic0: using for IPIs Release APs...done nda0 at nvme0 bus 0 scbus0 target 0 lun 1 nda0: nda0: Serial Number FX240440260 nda0: nvme version 1.4 nda0: 244198MB (500118192 512 byte sectors) TCP_ratelimit: Is now initialized WARNING: WITNESS option enabled, expect reduced performance. uhub0: 3 ports with 3 removable, self powered uhub1: 3 ports with 3 removable, self powered ugen0.2: at usbus0 lo0: link state changed to UP cdce0 on uhub1 cdce0: = on usbus0 ue0: on cdce0 ue0: Ethernet address: c8:4d:44:29:99:91 ue0: link state changed to DOWN ue0: link state changed to UP Security policy loaded: MAC/ntpd (mac_ntpd) root@ykla:~ # uptime 1:37PM up 18:18, 1 user, load averages: 0.35, 0.17, 0.10 root@ykla:~ # dmesg | grep ue0 ue0: on cdce0 ue0: Ethernet address: c8:4d:44:29:99:91 ue0: link state changed to DOWN ue0: link state changed to UP root@ykla:~ # dmesg | grep cdce0 cdce0 on uhub1 cdce0: = on usbus0 ue0: on cdce0 root@ykla:~ # uname -a FreeBSD ykla 15.0-CURRENT FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b: Thu Jun 27 22:55:34 UTC 2024=20=20=20=20 root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm= 64 root@ykla:~ #=20 root@ykla:~ # uptime 1:48PM up 18:30, 1 user, load averages: 0.12, 0.13, 0.09 root@ykla:~ # dmesg=20 ---<>--- GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2024 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b: Thu Jun 27 22:55:34 UTC = 2024 root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64 FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git llvmorg-18.1.6-0-g1118c2e05e67) WARNING: WITNESS option enabled, expect reduced performance. VT(efifb): resolution 1920x1080 module scmi already present! real memory =3D 8569733120 (8172 MB) avail memory =3D 8318590976 (7933 MB) Starting CPU 1 (100) Starting CPU 2 (200) Starting CPU 3 (300) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs random: unblocking device. random: entropy device external interface kbd0 at kbdmux0 acpi0: acpi0: Power Button (fixed) acpi0: Could not update all GPEs: AE_NOT_CONFIGURED psci0: on acpi0 gic0: iomem 0x107fff9000-0x107fff9fff,0x107fffa000-0x107fffafff on acpi0 gic0: pn 0x2, arch 0x2, rev 0x1, implementer 0x43b irqs 320 generic_timer0: irq 5,6,7,8 on acpi0 Timecounter "ARM MPCore Timecounter" frequency 54000000 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 54000000 Hz quality 1000 efirtc0: efirtc0: registered as a time-of-day clock, resolution 1.000000s pmu0: on acpi0 cpu0: on acpi0 acpi_syscontainer0: on acpi0 pcib0: on acpi0 pci0: on pcib0 pcib1: at device 0.0 on pci0 pci1: on pcib1 nvme0: mem 0xc0000000-0xc0003fff at device 0.0 on pci1 nvme0: unable to allocate MSI-X nvme0: unable to allocate MSI acpi_syscontainer1: on acpi0 sdhci_acpi0: iomem 0x1000fff000-0x1000fff25f irq 3 on acpi0 mmc0: on sdhci_acpi0 sdhci_acpi1: iomem 0x1001100000-0x100110025f irq 4 on acpi0 mmc1: on sdhci_acpi1 uart0: iomem 0x107d001000-0x107d0011ff irq 0 on ac= pi0 xhci0: iomem 0x1f00200000-0x1f002fffff irq 1 on acpi0 xhci0: 64 bytes context size, 64-bit DMA usbus0 on xhci0 xhci1: iomem 0x1f00300000-0x1f003fffff irq 2 on acpi0 xhci1: 64 bytes context size, 64-bit DMA usbus1 on xhci1 armv8crypto0: Timecounters tick every 1.000 msec usbus0: 5.0Gbps Super Speed USB v3.0 usbus1: 5.0Gbps Super Speed USB v3.0 ugen1.1: at usbus1 uhub0 on usbus1 uhub0: on usbus1 ugen0.1: at usbus0 uhub1 on usbus0 uhub1: on usbus0 ZFS filesystem version: 5 ZFS storage pool version: features support (5000) nvme0: Allocated 16MB host memory buffer mmcsd0: 126GB at mmc0 50.0MHz/4bit/65535-block mmc1: No compatible cards found on bus Trying to mount root from zfs:zroot/ROOT/default []... CPU 0: ARM Cortex-A76 r4p1 affinity: 0 0 Cache Type =3D <64 byte D-cacheline,64 byte I-cacheline,= PIPT ICache,64 byte ERG,64 byte CWG,IDC> Instruction Set Attributes 0 =3D Instruction Set Attributes 1 =3D Instruction Set Attributes 2 =3D <> Processor Features 0 =3D Processor Features 1 =3D Processor Features 2 =3D <> Memory Model Features 0 =3D Memory Model Features 1 =3D Memory Model Features 2 =3D <32bit CCIDX,48bit VA,IESB,UAO,CnP> Memory Model Features 3 =3D <> Memory Model Features 4 =3D <> Debug Features 0 =3D Debug Features 1 =3D <> Auxiliary Features 0 =3D <> Auxiliary Features 1 =3D <> AArch32 Instruction Set Attributes 5 =3D AArch32 Media and VFP Features 0 =3D AArch32 Media and VFP Features 1 =3D CPU 1: ARM Cortex-A76 r4p1 affinity: 1 0 CPU 2: ARM Cortex-A76 r4p1 affinity: 2 0 CPU 3: ARM Cortex-A76 r4p1 affinity: 3 0 gic0: using for IPIs Release APs...done nda0 at nvme0 bus 0 scbus0 target 0 lun 1 nda0: nda0: Serial Number FX240440260 nda0: nvme version 1.4 nda0: 244198MB (500118192 512 byte sectors) TCP_ratelimit: Is now initialized WARNING: WITNESS option enabled, expect reduced performance. uhub0: 3 ports with 3 removable, self powered uhub1: 3 ports with 3 removable, self powered ugen0.2: at usbus0 lo0: link state changed to UP cdce0 on uhub1 cdce0: = on usbus0 ue0: on cdce0 ue0: Ethernet address: c8:4d:44:29:99:91 ue0: link state changed to DOWN ue0: link state changed to UP Security policy loaded: MAC/ntpd (mac_ntpd) ------------------------------------------------------- root@ykla:~ # usbconfig ugen1.1: at usbus1, cfg=3D0 md=3DHOST spd=3DSUPER (= 5.0Gbps) pwr=3DSAVE (0mA) ugen0.1: at usbus0, cfg=3D0 md=3DHOST spd=3DSUPER (= 5.0Gbps) pwr=3DSAVE (0mA) ugen0.2: at usbus0, cfg=3D2 md=3DHOST spd= =3DSUPER (5.0Gbps) pwr=3DON (64mA) root@ykla:~ #=20 --------------------------------------------- root@ykla:~ # ifconfig lo0: flags=3D1008049 metric 0 mtu 1= 6384 options=3D680003 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 groups: lo nd6 options=3D21 ue0: flags=3D1008843 metri= c 0 mtu 1500 options=3D80008 ether c8:4d:44:29:99:91 inet 192.168.31.187 netmask 0xffffff00 broadcast 192.168.31.255 inet6 fe80::ca4d:44ff:fe29:9991%ue0 prefixlen 64 scopeid 0x2 media: Ethernet autoselect status: active nd6 options=3D23 root@ykla:~ #=20 ----------------------------------------------- root@ykla:~ # usbconfig -v ugen0.2: at usbus0, cfg=3D2 md=3DHOST spd= =3DSUPER (5.0Gbps) pwr=3DON (64mA) ugen0.2.0: cdce0: bLength =3D 0x0012=20 bDescriptorType =3D 0x0001=20 bcdUSB =3D 0x0320=20 bDeviceClass =3D 0x0000 bDeviceSubClass =3D 0x0000=20 bDeviceProtocol =3D 0x0000=20 bMaxPacketSize0 =3D 0x0009=20 idVendor =3D 0x0bda=20 idProduct =3D 0x8156=20 bcdDevice =3D 0x3104=20 iManufacturer =3D 0x0001 iProduct =3D 0x0002 iSerialNumber =3D 0x0006 <4013000001> bNumConfigurations =3D 0x0003=20 Configuration index 2 bLength =3D 0x0009=20 bDescriptorType =3D 0x0002=20 wTotalLength =3D 0x0062=20 bNumInterfaces =3D 0x0002=20 bConfigurationValue =3D 0x0003=20 iConfiguration =3D 0x0000 bmAttributes =3D 0x00a0=20 bMaxPower =3D 0x0020=20 Interface 0 bLength =3D 0x0009=20 bDescriptorType =3D 0x0004=20 bInterfaceNumber =3D 0x0000=20 bAlternateSetting =3D 0x0000=20 bNumEndpoints =3D 0x0001=20 bInterfaceClass =3D 0x0002 bInterfaceSubClass =3D 0x0006=20 bInterfaceProtocol =3D 0x0000=20 iInterface =3D 0x0005 Additional Descriptor bLength =3D 0x05 bDescriptorType =3D 0x24 bDescriptorSubType =3D 0x00 RAW dump:=20 0x00 | 0x05, 0x24, 0x00, 0x10, 0x01 Additional Descriptor bLength =3D 0x05 bDescriptorType =3D 0x24 bDescriptorSubType =3D 0x06 RAW dump:=20 0x00 | 0x05, 0x24, 0x06, 0x00, 0x01 Additional Descriptor bLength =3D 0x0d bDescriptorType =3D 0x24 bDescriptorSubType =3D 0x0f RAW dump:=20 0x00 | 0x0d, 0x24, 0x0f, 0x03, 0x1f, 0x50, 0x31, 0x00,=20 0x08 | 0xee, 0x05, 0x00, 0x80, 0x00 Endpoint 0 bLength =3D 0x0007=20 bDescriptorType =3D 0x0005=20 bEndpointAddress =3D 0x0083 bmAttributes =3D 0x0003 wMaxPacketSize =3D 0x0010=20 bInterval =3D 0x000b=20 bRefresh =3D 0x0000=20 bSynchAddress =3D 0x0000=20 Additional Descriptor bLength =3D 0x06 bDescriptorType =3D 0x30 bDescriptorSubType =3D 0x00 RAW dump:=20 0x00 | 0x06, 0x30, 0x00, 0x00, 0x08, 0x00 Interface 1 bLength =3D 0x0009=20 bDescriptorType =3D 0x0004=20 bInterfaceNumber =3D 0x0001=20 bAlternateSetting =3D 0x0000=20 bNumEndpoints =3D 0x0000=20 bInterfaceClass =3D 0x000a bInterfaceSubClass =3D 0x0000=20 bInterfaceProtocol =3D 0x0000=20 iInterface =3D 0x0000 Interface 1 Alt 1 bLength =3D 0x0009=20 bDescriptorType =3D 0x0004=20 bInterfaceNumber =3D 0x0001=20 bAlternateSetting =3D 0x0001=20 bNumEndpoints =3D 0x0002=20 bInterfaceClass =3D 0x000a bInterfaceSubClass =3D 0x0000=20 bInterfaceProtocol =3D 0x0000=20 iInterface =3D 0x0004 Endpoint 0 bLength =3D 0x0007=20 bDescriptorType =3D 0x0005=20 bEndpointAddress =3D 0x0081 bmAttributes =3D 0x0002 wMaxPacketSize =3D 0x0400=20 bInterval =3D 0x0000=20 bRefresh =3D 0x0000=20 bSynchAddress =3D 0x0000=20 Additional Descriptor bLength =3D 0x06 bDescriptorType =3D 0x30 bDescriptorSubType =3D 0x03 RAW dump:=20 0x00 | 0x06, 0x30, 0x03, 0x00, 0x00, 0x00 Endpoint 1 bLength =3D 0x0007=20 bDescriptorType =3D 0x0005=20 bEndpointAddress =3D 0x0002 bmAttributes =3D 0x0002 wMaxPacketSize =3D 0x0400=20 bInterval =3D 0x0000=20 bRefresh =3D 0x0000=20 bSynchAddress =3D 0x0000=20 Additional Descriptor bLength =3D 0x06 bDescriptorType =3D 0x30 bDescriptorSubType =3D 0x03 RAW dump:=20 0x00 | 0x06, 0x30, 0x03, 0x00, 0x00, 0x00 --=20 You are receiving this mail because: You are the assignee for the bug.=