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楼主 # 2022-03-08 23:09:21

bigbat
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注册时间: 2022-01-30
已发帖子: 71
积分: 21

USB gadget驱动报:请求 USB 设备描述符失败

usbdesc.jpg
这是我按照本站的资料编译出来的RNDIS gadget驱动的linux 内核(f1c100s licheepi nano),不知道为什么,出现这种现象。

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楼主 #1 2022-03-08 23:33:53

bigbat
会员
注册时间: 2022-01-30
已发帖子: 71
积分: 21

Re: USB gadget驱动报:请求 USB 设备描述符失败

[    0.886974] SCSI Media Changer driver v0.25
[    0.894580] m25p80 spi0.0: xt25f128b (16384 Kbytes)
[    0.899645] 4 ofpart partitions found on MTD device spi0.0
[    0.905130] Creating 4 MTD partitions on "spi0.0":
[    0.909995] 0x000000000000-0x000000100000 : "u-boot"
[    0.917644] 0x000000100000-0x000000110000 : "dtb"
[    0.924740] 0x000000110000-0x000000510000 : "kernel"
[    0.932229] 0x000000510000-0x000001000000 : "rootfs"
[    0.940264] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.946916] ehci-platform: EHCI generic platform driver
[    0.952428] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.958725] ohci-platform: OHCI generic platform driver
[    0.965418] i2c /dev entries driver
[    1.025295] sunxi-mmc 1c0f000.mmc: base:0x8bc3d9cb irq:19
[    1.032664] usbcore: registered new interface driver usbhid
[    1.038351] usbhid: USB HID core driver
[    1.059849] NET: Registered protocol family 17
[    1.064526] Key type dns_resolver registered
[    1.071134] Loading compiled-in X.509 certificates
[    1.086388] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc073a4b8)
[    1.095322] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc073979c)
[    1.103002] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.109671] [drm] No driver support for vblank timestamp query.
[    1.163589] Console: switching to colour frame buffer device 60x34
[    1.186987] sun4i-drm display-engine: fb0:  frame buffer device
[    1.194159] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.203328] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.215355] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.221150] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[    1.231249] hub 1-0:1.0: USB hub found
[    1.235309] hub 1-0:1.0: 1 port detected
[    1.241624] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.259296] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    1.266123] vcc3v3: disabling
[    1.269105] ALSA device list:
[    1.272071]   #0: Loopback 1
[    1.275955] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.284568] cfg80211: failed to load regulatory.db
[    1.386335] random: crng init done
[    2.705076] VFS: Mounted root (jffs2 filesystem) on device 31:3.
[    2.712845] devtmpfs: mounted
[    2.720588] Freeing unused kernel memory: 1024K
Starting logging: OK
Initializing random number generator... done.
Starting network: OK

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