Date: Sun, 29 Nov 2015 12:58:09 -0800 (PST) From: Anton Shterenlikht <mexas@bris.ac.uk> To: freebsd-current@freebsd.org Subject: r291431 urtwn usb errors, cannot allocate device Message-ID: <201511292058.tATKw8vf058303@mech-as222.men.bris.ac.uk>
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Updated to r291431 from about a month ago. USB wireless stopped working: ugen0.2: <vendor 0x0b05> at usbus0 urtwn0: <vendor 0x0b05 product 0x17ba, class 0/0, rev 2.00/2.00, addr 1> on usbus0 urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R ugen1.2: <vendor 0x8087> at usbus1 uhub2: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.04, addr 2> on usbus1 uhub2: 8 ports with 8 removable, self powered ugen1.3: <CN0FHKK7724874AHE0YZA00> at usbus1 wlan0: Ethernet address: 1c:87:2c:c7:c2:6e usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR wlan0: link state changed to UP usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR ugen0.3: <Unknown> at usbus0 (disconnected) uhub_reattach_port: could not allocate new device ugen0.3: <Sierra Wireless, Incorporated> at usbus0 em0: link state changed to UP lock order reversal: 1st 0xfffffe01eb862e00 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3476 2nd 0xfffff80004852000 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:281 stack backtrace: #0 0xffffffff80a7b270 at witness_debugger+0x70 #1 0xffffffff80a7b171 at witness_checkorder+0xe71 #2 0xffffffff80a28a42 at _sx_xlock+0x72 #3 0xffffffff80cc086d at ufsdirhash_add+0x3d #4 0xffffffff80cc371f at ufs_direnter+0x62f #5 0xffffffff80ccbc2a at ufs_mkdir+0x8ba #6 0xffffffff80fb4ac7 at VOP_MKDIR_APV+0xf7 #7 0xffffffff80ae0fd9 at kern_mkdirat+0x209 #8 0xffffffff80e6a4fe at amd64_syscall+0x2de #9 0xffffffff80e495ab at Xfast_syscall+0xfb wlan0: link state changed to DOWN Have I missed something? $ cat /boot/loader.conf kern.vty=vt linux_load="YES" geom_bde_load="YES" cuse4bsd_load="YES" if_urtwn_load="YES" legal.realtek.license_ack=1 urtwn-rtl8192cfwT_load="YES" Thanks Anton
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