Date: Mon, 10 Nov 2008 08:52:42 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: kevin <kevinxlinuz@163.com> Cc: freebsd-current@freebsd.org, freebsd-usb@freebsd.org Subject: Re: USB4BSD release candidate number 3 - request for review Message-ID: <200811100852.43003.hselasky@c2i.net> In-Reply-To: <4917A695.3030903@163.com> References: <3a142e750811071229r6d452b28t7979ab08e1c90d71@mail.gmail.com> <200811091016.16934.hselasky@c2i.net> <4917A695.3030903@163.com>
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On Monday 10 November 2008, kevin wrote: > Hans Petter Selasky wrote: > > On Sunday 09 November 2008, kevin wrote: > >> It's a bug? > >> /boot/loader.conf: > >> zfs_load="YES" > >> vm.kmem_size_max="2048M" > >> vm.kmem_size="2048M" > >> vfs.zfs.zil_disable=1 > >> vfs.zfs.prefetch_disable=1 > >> hw.psm.synaptics_support=1 > >> legal.intel_iwn.license_ack=1 > >> acpi_ibm_load="YES" > >> snd_hda_load="YES" > >> powerd_enable="YES" > >> linux_load="YES" > >> if_iwn_load="YES" > >> ubtbcmfw_load="YES" > >> usb2_bluetooth_load="YES" > >> usb2_bluetooth_ng_load="YES" > >> usb2_bluetooth_fw_load="YES" > >> usb2_controller_uhci_load="YES" > >> usb2_controller_ehci_load="YES" > >> usb2_input_ms_load="YES" > >> usb2_storage_mass_load="YES" > >> usb2_image_load="YES" > >> > >> kldstat: > >> Id Refs Address Size Name > >> 1 82 0xffffffff80100000 756b28 kernel (/boot/kernel/kernel) > >> 2 1 0xffffffff80857000 3a88f8 zfs.ko (/boot/kernel/zfs.ko) > >> 3 2 0xffffffff80c00000 6670 opensolaris.ko > >> (/boot/kernel/opensolaris.ko) 4 2 0xffffffff80c07000 a1dd8 > >> linux.ko (/boot/kernel/linux.ko) 5 1 0xffffffff80ca9000 28470 > >> snd_hda.ko (/boot/kernel/snd_hda.ko) 6 2 0xffffffff80cd2000 bc4d0 > >> sound.ko (/boot/kernel/sound.ko) 7 1 0xffffffff80d8f000 7a38 > >> acpi_ibm.ko (/boot/kernel/acpi_ibm.ko) 8 1 0xffffffff80d97000 24e80 > >> if_iwn.ko (/boot/kernel/if_iwn.ko) 9 1 0xffffffff80dbc000 6c18 > >> ubtbcmfw.ko (/boot/kernel/ubtbcmfw.ko) 10 2 0xffffffff80dc3000 27f88 > >> usb.ko (/boot/kernel/usb.ko) > >> 11 3 0xffffffff80deb000 be8 usb2_bluetooth.ko > >> (/boot/kernel/usb2_bluetooth.ko) 12 12 0xffffffff80dec000 9c868 > >> usb2_core.ko (/boot/kernel/usb2_core.ko) 13 1 0xffffffff80e89000 bbf8 > >> usb2_bluetooth_ng.ko (/boot/kernel/usb2_bluetooth_ng.ko) 14 6 > >> 0xffffffff80e95000 1ad00 netgraph.ko (/boot/kernel/netgraph.ko) 15 > >> 1 0xffffffff80eb0000 a950 usb2_bluetooth_fw.ko > >> (/boot/kernel/usb2_bluetooth_fw.ko) 16 1 0xffffffff80ebb000 15978 > >> usb2_controller_uhci.ko (/boot/kernel/usb2_controller_uhci.ko) 17 3 > >> 0xffffffff80ed1000 8780 usb2_controller.ko > >> (/boot/kernel/usb2_controller.ko) 18 1 0xffffffff80eda000 19dd0 > >> usb2_controller_ehci.ko (/boot/kernel/usb2_controller_ehci.ko) 19 1 > >> 0xffffffff80ef4000 e128 usb2_input_ms.ko > >> (/boot/kernel/usb2_input_ms.ko) 20 2 0xffffffff80f03000 bd0 > >> usb2_input.ko (/boot/kernel/usb2_input.ko) 21 1 0xffffffff80f04000 > >> 15c28 usb2_storage_mass.ko (/boot/kernel/usb2_storage_mass.ko) 22 2 > >> 0xffffffff80f1a000 bd8 usb2_storage.ko > >> (/boot/kernel/usb2_storage.ko) 23 1 0xffffffff80f1b000 bd0 > >> usb2_image.ko > >> (/boot/kernel/usb2_image.ko) 24 4 0xffffffff81022000 1835 > >> ng_bluetooth.ko (/boot/kernel/ng_bluetooth.ko) 25 1 > >> 0xffffffff81024000 133a9 ng_hci.ko (/boot/kernel/ng_hci.ko) 26 1 > >> 0xffffffff81038000 174b7 ng_l2cap.ko (/boot/kernel/ng_l2cap.ko) 27 > >> 1 0xffffffff81050000 2de0a ng_btsocket.ko > >> (/boot/kernel/ng_btsocket.ko) 28 1 > >> 0xffffffff8107e000 535e ng_socket.ko (/boot/kernel/ng_socket.ko) 29 > >> 1 0xffffffff81084000 8059 vkbd.ko (/boot/kernel/vkbd.ko) 30 1 > >> 0xffffffff8108d000 6f4 rtc.ko (/usr/local/modules/rtc.ko) > >> > >> I build kernel without usb*.I notice usb.ko's refs is 2, after i run > >> kldunload usb.ko, it is 1.when i try to kldunload usb.ko another time,it > >> return "Device busy".Any thing still request usb.ko? > > > > Hi, > > > > Could you send me your kernel config file. Maybe there is still one USB > > config entry left for the old USB stack. Else the following should do the > > trick: rm /boot/kernel/usb.ko > > > > --HPS > > This is my kernel config file. > > cpu HAMMER > ident G8laptop > options SCHED_ULE # ULE scheduler > options PREEMPTION # Enable kernel thread preemption > options INET # InterNETworking > options INET6 # IPv6 communications protocols > options SCTP # Stream Control Transmission Protocol > options FFS # Berkeley Fast Filesystem > options SOFTUPDATES # Enable FFS soft updates support > options UFS_ACL # Support for access control lists > options UFS_DIRHASH # Improve performance on big directories > options UFS_GJOURNAL # Enable gjournal-based UFS journaling > options NFSCLIENT # Network Filesystem Client > options NFSLOCKD # Network Lock Manager > options NTFS # NT File System > options MSDOSFS # MSDOS Filesystem > options CD9660 # ISO 9660 Filesystem > options PROCFS # Process filesystem (requires PSEUDOFS) > options PSEUDOFS # Pseudo-filesystem framework > options GEOM_PART_GPT # GUID Partition Tables. > options GEOM_LABEL # Provides labelization > options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!] > options COMPAT_IA32 # Compatible with i386 binaries > options COMPAT_FREEBSD4 # Compatible with FreeBSD4 > options COMPAT_FREEBSD5 # Compatible with FreeBSD5 > options COMPAT_FREEBSD6 # Compatible with FreeBSD6 > options COMPAT_FREEBSD7 # Compatible with FreeBSD7 > options KTRACE # ktrace(1) support > options STACK # stack(9) support > options SYSVSHM # SYSV-style shared memory > options SYSVMSG # SYSV-style message queues > options SYSVSEM # SYSV-style semaphores > options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions > options KBD_INSTALL_CDEV # install a CDEV entry in /dev > options STOP_NMI # Stop CPUS using NMI instead of IPI > options AUDIT # Security event auditing > options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) > options KDB # Enable kernel debugger support. > options DDB # Support DDB. > options KDTRACE_HOOKS > options DDB_CTF > options KDTRACE_FRAME > options SMP # Symmetric MultiProcessor Kernel > device cpufreq > device coretemp > device nvram > device acpi > device pci > device ata > device atadisk # ATA disk drives > device atapicd # ATAPI CDROM drives > options ATA_STATIC_ID # Static device numbering > device scbus # SCSI bus (required for SCSI) > device da # Direct Access (disks) > device cd # CD > device pass # Passthrough device (direct SCSI access) > device atkbdc # AT keyboard controller > device atkbd # AT keyboard > device psm # PS/2 mouse > device kbdmux # keyboard multiplexer > device vga # VGA video card driver > device splash # Splash screen and screen saver support > device sc > device agp # support several AGP chipsets > device cbb # cardbus (yenta) bridge > device pccard # PC Card (16-bit) bus > device cardbus # CardBus (32-bit) bus > device em # Intel PRO/1000 Gigabit Ethernet Family > device miibus # MII bus support > device wlan # 802.11 support > options IEEE80211_DEBUG # enable debug msgs > options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's > device wlan_wep # 802.11 WEP support > device wlan_ccmp # 802.11 CCMP support > device wlan_tkip # 802.11 TKIP support > device wlan_amrr # AMRR transmit rate control algorithm > device loop # Network loopback > device random # Entropy device > device ether # Ethernet support > device tun # Packet tunnel. > device pty # BSD-style compatibility pseudo ttys > device md # Memory "disks" > device gif # IPv6 and IPv4 tunneling > device faith # IPv6-to-IPv4 relaying (translation) > device firmware # firmware assist module > device bpf # Berkeley packet filter > device usb2_storage > device usb2_storage_mass > > I don't think any thing request usb.ko. When i unload all usb2* and > netgraph.ko related modules,i find i can unload usb.ko successful. > Try adding "device usb2_controller", "usb2_controller_ehci", and "usb2_controller_ohci" to the kernel config. Or "rm /boot/kernel/usb.ko" --HPS
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