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Message-ID: <20090619150539.GF1389@ucw.cz> Date: Fri, 19 Jun 2009 17:05:39 +0200 From: Pavel Machek <pavel@....cz> To: kernel list <linux-kernel@...r.kernel.org>, "Rafael J. Wysocki" <rjw@...k.pl> Subject: 2.6.30-rc6 -> final regression: warn_on tty_io.c, broken bluetooth 2.6.30-rc6 was okay... definitely no warn on, and bluetooth was flakey but worked. I doublechecked config is same between -rc and final. Linux version 2.6.30 (pavel@....ucw.cz) (gcc version 4.3.2 (Debian 4.3.2-1) ) #7 PREEMPT Fri Jun 19 15:07:11 CEST 2009 CPU: XScale-PXA270 [69054114] revision 4 (ARMv5TE), cr=0000397f CPU: VIVT data cache, VIVT instruction cache Machine: SHARP Spitz Memory policy: ECC disabled, Data cache writeback On node 0 totalpages: 16384 free_area_init_node: node 0, pgdat c03a54ec, node_mem_map c03bd000 Normal zone: 128 pages used for memmap Normal zone: 0 pages reserved Normal zone: 16256 pages, LIFO batch:3 Run Mode clock: 208.00MHz (*16) Turbo Mode clock: 416.00MHz (*2.0, active) Memory clock: 208.00MHz (/2) System bus clock: 208.00MHz Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 Kernel command line: console=tty1 noinitrd root=/dev/hda3 rootfstype=ext3 user_debug=-1 fbcon=rotate:1 rootdelay=3 no_console_suspend NR_IRQS:192 PID hash table entries: 256 (order: 8, 1024 bytes) Console: colour dummy device 80x30 console [tty1] enabled Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 64MB = 64MB total Memory: 61084KB available (3360K code, 244K data, 88K init, 0K highmem) SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Calibrating delay loop... 415.33 BogoMIPS (lpj=2076672) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok net_namespace: 668 bytes NET: Registered protocol family 16 Sharp Scoop Device found at 0x10800000 -> 0xc4814000 Sharp Scoop Device found at 0x08800040 -> 0xc4818040 bio: create slab <bio-0> at 0 I2C: i2c-0: PXA I2C adapter Bluetooth: Core ver 2.15 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized cfg80211: Using static regulatory domain info cfg80211: Regulatory domain: US (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm) (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm) cfg80211: Calling CRDA for country: US NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP reno registered NET: Registered protocol family 1 PXA CPU 27x max frequency not defined (pxa27x_maxfreq), assuming pxa271 with 416000kHz maxfreq PXA CPU frequency change support initialized JFFS2 version 2.2. (NAND) (SUMMARY) Š 2001-2006 Red Hat, Inc. msgmni has been set to 119 alg: No test for stdrng (krng) io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered Console: switching to colour frame buffer device 80x30 Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled Uniform Multi-Platform E-IDE driver ide-gd driver 1.18 PPP generic driver version 2.4.2 orinoco 0.15 (David Gibson <hermes@...son.dropbear.id.au>, Pavel Roskin <proski@....org>, et al) orinoco_cs 0.15 (David Gibson <hermes@...son.dropbear.id.au>, Pavel Roskin <proski@....org>, et al) NAND device: Manufacturer ID: 0xec, Chip ID: 0x73 (Samsung NAND 16MiB 3,3V 8-bit) Scanning device for bad blocks Creating 3 MTD partitions on "sharpsl-nand": 0x000000000000-0x000000700000 : "System Area" 0x000000700000-0x000000c00000 : "Root Filesystem" 0x000000c00000-0x000001000000 : "Home Filesystem" mice: PS/2 mouse device common for all mice input: Spitz Keyboard as /class/input/input0 ads7846 spi2.0: touchscreen, irq 75 input: ADS784x Touchscreen as /class/input/input1 Bluetooth: HCI UART driver ver 2.2 Bluetooth: HCI H4 protocol initialized Bluetooth: HCI BCSP protocol initialized cpuidle: using governor ladder Registered led device: spitz:amber:charge pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0 pcmcia 0.0: pcmcia: registering new device pcmcia0.0 Registered led device: spitz:green:hddactivity ttyS0: detected caps 00000700 should be 00000100 0.0: ttyS0 at I/O 0xc48202f8 (irq = 169) is a 16C950/954 TCP cubic registered NET: Registered protocol family 17 Bluetooth: L2CAP ver 2.13 Bluetooth: L2CAP socket layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM ver 1.11 Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: BNEP filters: protocol multicast Bluetooth: HIDP (Human Interface Emulation) ver 1.2 lib80211: common routines for IEEE802.11 drivers lib80211_crypt: registered algorithm 'NULL' XScale iWMMXt coprocessor detected. Waiting 3sec before mounting root device... pcmcia_socket pcmcia_socket1: pccard: PCMCIA card inserted into slot 1 pcmcia 1.0: pcmcia: registering new device pcmcia1.0 Probing IDE interface ide0... sharpsl-pm sharpsl-pm: AC Status: 0 sharpsl-pm sharpsl-pm: Battery: voltage: 199, status: 0, percentage: 65, time: -29837 hda: HMS360404D5CF00, CFA DISK drive ide0 at 0xc4840000-0xc4840007,0xc484000e on irq 170 hda: max request size: 128KiB hda: 7999488 sectors (4095 MB) w/128KiB Cache, CHS=7936/16/63 hda: cache flushes supported hda: hda1 hda2 hda3 ide-cs: hda: Vpp = 0.0 EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. sharpsl-pm sharpsl-pm: Battery: voltage: 196, status: 0, percentage: 58, time: -28336 kjournald starting. Commit interval 5 seconds EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly on device 3:3. Freeing init memory: 88K sharpsl-pm sharpsl-pm: Battery: voltage: 195, status: 0, percentage: 55, time: -26836 EXT3-fs warning: maximal mount count reached, running e2fsck is recommended EXT3 FS on hda3, internal journal kjournald starting. Commit interval 5 seconds EXT3-fs warning: maximal mount count reached, running e2fsck is recommended EXT3 FS on hda2, internal journal EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. sharpsl-pm sharpsl-pm: Battery: voltage: 194, status: 0, percentage: 53, time: -25336 sharpsl-pm sharpsl-pm: AC Status: 1 sharpsl-pm sharpsl-pm: Turning Charger On sharpsl-pm sharpsl-pm: Toogling Charger at time: ffffa1db sharpsl-pm sharpsl-pm: Average: 122 from values: 122, 122, 123, 122, 122 sharpsl-pm sharpsl-pm: Temperature: 122 sharpsl-pm sharpsl-pm: Average: 121 from values: 120, 121, 121, 122, 122 sharpsl-pm sharpsl-pm: AC Voltage: 121 sharpsl-pm sharpsl-pm: Charge LED On sharpsl-pm sharpsl-pm: Battery: voltage: 208, status: 0, percentage: 88, time: -23836 Adding 55160k swap on /SWAP. Priority:-1 extents:15 across:55220k sharpsl-pm sharpsl-pm: Battery: voltage: 209, status: 0, percentage: 90, time: -22336 bcsp_recv: Out-of-order packet arrived, got 1 expected 0 ------------[ cut here ]------------ WARNING: at drivers/char/tty_io.c:1335 tty_open+0x358/0x494() Modules linked in: [<c0023a8c>] (unwind_backtrace+0x0/0xe4) from [<c003504c>] (warn_slowpath_common+0x4c/0x80) [<c003504c>] (warn_slowpath_common+0x4c/0x80) from [<c017b910>] (tty_open+0x358/0x494) [<c017b910>] (tty_open+0x358/0x494) from [<c0098228>] (chrdev_open+0x148/0x224) [<c0098228>] (chrdev_open+0x148/0x224) from [<c0093094>] (__dentry_open+0x104/0x2b4) [<c0093094>] (__dentry_open+0x104/0x2b4) from [<c0093328>] (nameidata_to_filp+0x58/0x60) [<c0093328>] (nameidata_to_filp+0x58/0x60) from [<c00a1268>] (do_filp_open+0x1dc/0x804) [<c00a1268>] (do_filp_open+0x1dc/0x804) from [<c0092ee0>] (do_sys_open+0x68/0xec) [<c0092ee0>] (do_sys_open+0x68/0xec) from [<c001ef20>] (ret_fast_syscall+0x0/0x2c) ---[ end trace 76f9d103516197ad ]--- bcsp_recv: Out-of-order packet arrived, got 1 expected 0 sharpsl-pm sharpsl-pm: Battery: voltage: 209, status: 0, percentage: 90, time: -20836 bcsp_pkt_cull: Removed only 1 out of 0 pkts bcsp_pkt_cull: Removed only 1 out of 0 pkts bcsp_pkt_cull: Removed only 2 out of 1 pkts ------------[ cut here ]------------ WARNING: at drivers/char/tty_io.c:1335 tty_open+0x358/0x494() Modules linked in: [<c0023a8c>] (unwind_backtrace+0x0/0xe4) from [<c003504c>] (warn_slowpath_common+0x4c/0x80) [<c003504c>] (warn_slowpath_common+0x4c/0x80) from [<c017b910>] (tty_open+0x358/0x494) [<c017b910>] (tty_open+0x358/0x494) from [<c0098228>] (chrdev_open+0x148/0x224) [<c0098228>] (chrdev_open+0x148/0x224) from [<c0093094>] (__dentry_open+0x104/0x2b4) [<c0093094>] (__dentry_open+0x104/0x2b4) from [<c0093328>] (nameidata_to_filp+0x58/0x60) [<c0093328>] (nameidata_to_filp+0x58/0x60) from [<c00a1268>] (do_filp_open+0x1dc/0x804) [<c00a1268>] (do_filp_open+0x1dc/0x804) from [<c0092ee0>] (do_sys_open+0x68/0xec) [<c0092ee0>] (do_sys_open+0x68/0xec) from [<c001ef20>] (ret_fast_syscall+0x0/0x2c) ---[ end trace 76f9d103516197ae ]--- SysRq : Changing Loglevel Loglevel set to 1 bcsp_recv: Out-of-order packet arrived, got 1 expected 0 bcsp_pkt_cull: Removed only 1 out of 0 pkts bcsp_pkt_cull: Removed only 2 out of 1 pkts sharpsl-pm sharpsl-pm: Battery: voltage: 209, status: 0, percentage: 90, time: -19336 -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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