Date: Thu, 16 Apr 2009 22:14:14 +0100 From: Bruce Cran <bruce@cran.org.uk> To: pmc@citylink.dinoex.sub.org (Peter Much) Cc: freebsd-stable@FreeBSD.ORG Subject: Re: 7.2-PRE: switch virtual console drops crazy characters into X Message-ID: <20090416221414.2947e7ed@gluon.draftnet> In-Reply-To: <KI7CLL.1xM@citylink.dinoex.sub.org> References: <KI7CLL.1xM@citylink.dinoex.sub.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--MP_/mlnlhypBNZw/TqnEkLHSmT7 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline On Thu, 16 Apr 2009 16:32:09 GMT pmc@citylink.dinoex.sub.org (Peter Much) wrote: > Every time I switch from X to a virtual console and back, I get > some characters dropped into my command-line in the X window, > and have to delete them with the backspace key. > These characters read: ^[[20~ > > Now this is exactly the escape sequence on the F9 key (where the X > runs), if it were pressed without Ctrl-Alt. That shouldn't happen. > > Now the funny thing is: this does only happen when booting the > GENERIC kernel. When I boot my normal custom made kernel, it > does not happen. > Now this is strange. Usually the GENERIC kernel should show the > least unexpected behaviour. > > Alright, there are lots and lots of devices left out of my custom > kernel, but I do not see anything that could have to do with > VT switching. I do not quite understand it. But I am also not > so much bored that I would start trying out options and building > kernels so to find what makes this happen. > > So, if anyone experiences the similar thing, and is enough annoyed > to do something about it, I will happily send a diff from my > kernel configs. I'm also seeing the same issue, but I'm running a custom kernel. I've attached a diff from GENERIC. -- Bruce Cran --MP_/mlnlhypBNZw/TqnEkLHSmT7 Content-Type: text/x-patch Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=GENERIC.diff --- /sys/i386/conf/GENERIC 2009-03-12 03:09:11.000000000 +0000 +++ MYKERNEL 2009-04-06 19:57:17.000000000 +0100 @@ -1,34 +1,12 @@ -# -# GENERIC -- Generic kernel configuration file for FreeBSD/i386 -# -# For more information on this file, please read the handbook section on -# Kernel Configuration Files: -# -# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html -# -# The handbook is also available locally in /usr/share/doc/handbook -# if you've installed the doc distribution, otherwise always see the -# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the -# latest information. -# -# An exhaustive list of options and more detailed explanations of the -# device lines is also present in the ../../conf/NOTES and NOTES files. -# If you are in doubt as to the purpose or necessity of a line, check first -# in NOTES. -# -# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.474.2.17 2009/03/12 03:09:11 bms Exp $ - -cpu I486_CPU -cpu I586_CPU cpu I686_CPU -ident GENERIC +ident MYKERNEL # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols -options SCHED_ULE # ULE scheduler +options SCHED_4BSD # 4BSD scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols @@ -41,7 +19,6 @@ options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server -options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem @@ -55,7 +32,6 @@ options COMPAT_FREEBSD6 # Compatible with FreeBSD6 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 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 @@ -64,14 +40,10 @@ options ADAPTIVE_GIANT # Giant mutex is adaptive. options STOP_NMI # Stop CPUS using NMI instead of IPI options AUDIT # Security event auditing -#options KDTRACE_HOOKS # Kernel DTrace hooks -# To make an SMP kernel, the next two lines are needed -options SMP # Symmetric MultiProcessor Kernel -device apic # I/O APIC +options HWPMC_HOOKS -# CPU frequency control -device cpufreq +device apic # I/O APIC # Bus support. device eisa @@ -83,69 +55,14 @@ # ATA and ATAPI devices device ata device atadisk # ATA disk drives -device ataraid # ATA RAID drives +device atapicam device atapicd # ATAPI CDROM drives -device atapifd # ATAPI floppy drives -device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering -# SCSI Controllers -device ahb # EISA AHA1742 family -device ahc # AHA2940 and onboard AIC7xxx devices -options AHC_REG_PRETTY_PRINT # Print register bitfields in debug - # output. Adds ~128k to driver. -device ahd # AHA39320/29320 and onboard AIC79xx devices -options AHD_REG_PRETTY_PRINT # Print register bitfields in debug - # output. Adds ~215k to driver. -device amd # AMD 53C974 (Tekram DC-390(T)) -device hptiop # Highpoint RocketRaid 3xxx series -device isp # Qlogic family -#device ispfw # Firmware for QLogic HBAs- normally a module -device mpt # LSI-Logic MPT-Fusion -#device ncr # NCR/Symbios Logic -device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') -device trm # Tekram DC395U/UW/F DC315U adapters - -device adv # Advansys SCSI adapters -device adw # Advansys wide SCSI adapters -device aha # Adaptec 154x SCSI adapters -device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. -device bt # Buslogic/Mylex MultiMaster SCSI adapters - -device ncv # NCR 53C500 -device nsp # Workbit Ninja SCSI-3 -device stg # TMC 18C30/18C50 - -# SCSI peripherals device scbus # SCSI bus (required for SCSI) -device ch # SCSI media changers device da # Direct Access (disks) -device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) -device ses # SCSI Environmental Services (and SAF-TE) - -# RAID controllers interfaced to the SCSI subsystem -device amr # AMI MegaRAID -device arcmsr # Areca SATA II RAID -device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID -device ciss # Compaq Smart RAID 5* -device dpt # DPT Smartcache III, IV - See NOTES for options -device hptmv # Highpoint RocketRAID 182x -device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx -device iir # Intel Integrated RAID -device ips # IBM (Adaptec) ServeRAID -device mly # Mylex AcceleRAID/eXtremeRAID -device twa # 3ware 9000 series PATA/SATA RAID - -# RAID controllers -device aac # Adaptec FSA RAID -device aacp # SCSI passthrough for aac (requires CAM) -device ida # Compaq Smart RAID -device mfi # LSI MegaRAID SAS -device mlx # Mylex DAC960 family -device pst # Promise Supertrak SX6000 -device twe # 3ware ATA RAID # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller @@ -168,116 +85,19 @@ # Add suspend/resume support for the i8254. device pmtimer -# PCCARD (PCMCIA) support -# PCMCIA and cardbus bridge support -device cbb # cardbus (yenta) bridge -device pccard # PC Card (16-bit) bus -device cardbus # CardBus (32-bit) bus - # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports device uart # Generic UART driver -# Parallel port -device ppc -device ppbus # Parallel port bus (required) -device lpt # Printer -device plip # TCP/IP over parallel -device ppi # Parallel port interface device -#device vpo # Requires scbus and da - -# If you've got a "dumb" serial or parallel PCI card that is -# supported by the puc(4) glue driver, uncomment the following -# line to enable it (connects to sio, uart and/or ppc drivers): -#device puc - -# PCI Ethernet NICs. -device de # DEC/Intel DC21x4x (``Tulip'') -device em # Intel PRO/1000 Gigabit Ethernet Family -device igb # Intel PRO/1000 PCIE Server Gigabit Family -device ixgb # Intel PRO/10GbE Ethernet Card -device le # AMD Am7900 LANCE and Am79C9xx PCnet -device txp # 3Com 3cR990 (``Typhoon'') -device vx # 3Com 3c590, 3c595 (``Vortex'') - -# PCI Ethernet NICs that use the common MII bus controller code. -# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support -device age # Attansic/Atheros L1 Gigabit Ethernet -device ale # Atheros AR8121/AR8113/AR8114 Ethernet -device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet -device bfe # Broadcom BCM440x 10/100 Ethernet -device bge # Broadcom BCM570xx Gigabit Ethernet -device dc # DEC/Intel 21143 and various workalikes -device et # Agere ET1310 10/100/Gigabit Ethernet -device fxp # Intel EtherExpress PRO/100B (82557, 82558) -device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet -device lge # Level 1 LXT1001 gigabit Ethernet -device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet -device nfe # nVidia nForce MCP on-board Ethernet -device nge # NatSemi DP83820 gigabit Ethernet -#device nve # nVidia nForce MCP on-board Ethernet Networking -device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') -device re # RealTek 8139C+/8169/8169S/8110S -device rl # RealTek 8129/8139 -device sf # Adaptec AIC-6915 (``Starfire'') device sis # Silicon Integrated Systems SiS 900/SiS 7016 -device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet -device ste # Sundance ST201 (D-Link DFE-550TX) -device stge # Sundance/Tamarack TC9021 gigabit Ethernet -device ti # Alteon Networks Tigon I/II gigabit Ethernet -device tl # Texas Instruments ThunderLAN -device tx # SMC EtherPower II (83c170 ``EPIC'') -device vge # VIA VT612x gigabit Ethernet -device vr # VIA Rhine, Rhine II -device wb # Winbond W89C840F -device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') - -# ISA Ethernet NICs. pccard NICs included. -device cs # Crystal Semiconductor CS89x0 NIC -# 'device ed' requires 'device miibus' -device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards -device ex # Intel EtherExpress Pro/10 and Pro/10+ -device ep # Etherlink III based cards -device fe # Fujitsu MB8696x based cards -device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. -device sn # SMC's 9000 series of Ethernet chips -device xe # Xircom pccard Ethernet - -# Wireless NIC cards -device wlan # 802.11 support -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 wlan_scan_ap # 802.11 AP mode scanning -device wlan_scan_sta # 802.11 STA mode scanning -device an # Aironet 4500/4800 802.11 wireless NICs. -device ath # Atheros pci/cardbus NIC's -device ath_hal # Atheros HAL (Hardware Access Layer) -options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors -device ath_rate_sample # SampleRate tx rate control for ath -device awi # BayStack 660 and others -device ral # Ralink Technology RT2500 wireless NICs. -device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. -#device wl # Older non 802.11 Wavelan wireless NIC. # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support -device sl # Kernel SLIP -device ppp # Kernel PPP -device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) -device md # Memory "disks" -device gif # IPv6 and IPv4 tunneling -device faith # IPv6-to-IPv4 relaying (translation) -device firmware # firmware assist module - -# The `bpf' device enables the Berkeley Packet Filter. -# Be aware of the administrative consequences of enabling this! -# Note that 'bpf' is required for DHCP. + device bpf # Berkeley packet filter # USB support @@ -292,33 +112,5 @@ device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse -device ural # Ralink Technology RT2500USB wireless NICs -device rum # Ralink Technology RT2501USB wireless NICs -device urio # Diamond Rio 500 MP3 player -device uscanner # Scanners -# USB Serial devices -device ucom # Generic com ttys -device uark # Technologies ARK3116 based serial adapters -device ubsa # Belkin F5U103 and compatible serial adapters -device ubser # BWCT console serial adapters -device uftdi # For FTDI usb serial adapters -device uipaq # Some WinCE based devices -device uplcom # Prolific PL-2303 serial adapters -device uslcom # SI Labs CP2101/CP2102 serial adapters -device uvisor # Visor and Palm devices -device uvscom # USB serial support for DDI pocket's PHS -# USB Ethernet, requires miibus -device aue # ADMtek USB Ethernet -device axe # ASIX Electronics USB Ethernet -device cdce # Generic USB over Ethernet -device cue # CATC USB Ethernet -device kue # Kawasaki LSI USB Ethernet -device rue # RealTek RTL8150 USB Ethernet - -# FireWire support -device firewire # FireWire bus code -device sbp # SCSI over FireWire (Requires scbus and da) -device fwe # Ethernet over FireWire (non-standard!) -device fwip # IP over FireWire (RFC 2734,3146) -device dcons # Dumb console driver -device dcons_crom # Configuration ROM for dcons + + --MP_/mlnlhypBNZw/TqnEkLHSmT7--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20090416221414.2947e7ed>