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Message-ID: <web-538043386@zbackend1.aha.ru> Date: Wed, 01 Jun 2011 12:43:36 -0400 From: "werner" <w.landgraf@...ru> To: linux-kernel@...r.kernel.org Subject: 3.0-rc1 problem with usb, cdrom With 3.0-rc1 have the following problems, on my computer and some laptops: / during booting, udev initialization, it stops several times appr. 1 minute (but don't crash) / At the beginning, the system behaves normal, but later the usb system don't work at all; then no periferics connected (like: printer, usb key , ...) is recognized with lsusb, and the KDE3 device manager stops to work / On mounting a dvd with /mount /dev/sr0 /cdrom , an error messages comes, it dont mount Below see the syslog. At 13:30, attempt to find sdb , is a sucessless attempt to find the usb key (lsusb dont find it). At 13:33, attempt to mount a dvd. W.Landgraf ================== Jun 1 13:30:13 werner kernel: sd 7:0:0:0: [sdb] No Caching mode page present Jun 1 13:30:13 werner kernel: sd 7:0:0:0: [sdb] Assuming drive cache: write through Jun 1 13:30:13 werner kernel: sd 7:0:0:0: [sdb] No Caching mode page present Jun 1 13:30:13 werner kernel: sd 7:0:0:0: [sdb] Assuming drive cache: write through Jun 1 13:30:13 werner kernel: sd 7:0:0:0: [sdb] No Caching mode page present Jun 1 13:30:13 werner kernel: sd 7:0:0:0: [sdb] Assuming drive cache: write through Jun 1 13:30:45 werner kernel: sd 8:0:0:0: [sdb] No Caching mode page present Jun 1 13:30:45 werner kernel: sd 8:0:0:0: [sdb] Assuming drive cache: write through Jun 1 13:30:45 werner kernel: sd 8:0:0:0: [sdb] No Caching mode page present Jun 1 13:30:45 werner kernel: sd 8:0:0:0: [sdb] Assuming drive cache: write through Jun 1 13:30:45 werner kernel: sd 8:0:0:0: [sdb] No Caching mode page present Jun 1 13:30:45 werner kernel: sd 8:0:0:0: [sdb] Assuming drive cache: write through Jun 1 13:33:25 werner kernel: BUG: unable to handle kernel NULL pointer dereference at 000001cd Jun 1 13:33:25 werner kernel: IP: [<c10ffe3e>] blkdev_get+0xe7/0x125 Jun 1 13:33:25 werner kernel: *pde = 00000000 Jun 1 13:33:25 werner kernel: Oops: 0000 [#1] SMP Jun 1 13:33:25 werner kernel: Modules linked in: rfcomm hidp bluetooth snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device uvcvideo tpm_tis tpm tpm_bios rtc_cmos 8139too snd_hda_codec_realtek k8temp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm forcedeth snd_timer snd i2c_nforce2 soundcore snd_page_alloc Jun 1 13:33:25 werner kernel: Jun 1 13:33:25 werner kernel: Pid: 1520, comm: mount Not tainted 3.0.0-rc1-i486-1sys #1 Gigabyte Technology Co., Ltd. M68M-S2P/M68M-S2P Jun 1 13:33:25 werner kernel: EIP: 0060:[<c10ffe3e>] EFLAGS: 00010282 CPU: 0 Jun 1 13:33:25 werner kernel: EIP is at blkdev_get+0xe7/0x125 Jun 1 13:33:25 werner kernel: EAX: 00000000 EBX: f5423600 ECX: 00000000 EDX: f542362c Jun 1 13:33:25 werner kernel: ESI: f5423600 EDI: c2402bfc EBP: e1ddde54 ESP: e1ddde38 Jun 1 13:33:25 werner kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Jun 1 13:33:25 werner kernel: Process mount (pid: 1520, ti=e1ddc000 task=f295e440 task.ti=e1ddc000) Jun 1 13:33:25 werner kernel: Stack: Jun 1 13:33:25 werner kernel: 00000083 f5423610 ffffffe2 00000000 f5423600 00000083 c2402bfc e1ddde68 Jun 1 13:33:25 werner kernel: c11000d1 f291e600 00000083 00000000 e1dddeb8 c10dc51f c10b753d c11e2ede Jun 1 13:33:25 werner kernel: 00000000 c2402bfc 00004be8 00000004 00000199 0000000c 00005410 00000000 Jun 1 13:33:25 werner kernel: Call Trace: Jun 1 13:33:25 werner kernel: [<c11000d1>] blkdev_get_by_path+0x26/0x56 Jun 1 13:33:25 werner kernel: [<c10dc51f>] mount_bdev+0x4b/0x187 Jun 1 13:33:25 werner kernel: [<c10b753d>] ? pcpu_populate_chunk+0x197/0x266 Jun 1 13:33:25 werner kernel: [<c11e2ede>] ? isofs_iget5_test+0x25/0x25 Jun 1 13:33:25 werner kernel: [<c11e1e93>] isofs_mount+0x1f/0x24 Jun 1 13:33:25 werner kernel: [<c11e2ede>] ? isofs_iget5_test+0x25/0x25 Jun 1 13:33:25 werner kernel: [<c10dc382>] mount_fs+0x67/0x13d Jun 1 13:33:25 werner kernel: [<c10f05db>] vfs_kern_mount+0x53/0x7f Jun 1 13:33:25 werner kernel: [<c10f065b>] do_kern_mount+0x38/0x70 Jun 1 13:33:25 werner kernel: [<c10f06d3>] do_new_mount+0x40/0x6c Jun 1 13:33:25 werner kernel: [<c10f0872>] do_mount+0x173/0x18e Jun 1 13:33:25 werner kernel: [<c10f08fa>] sys_mount+0x6d/0x99 Jun 1 13:33:25 werner kernel: [<c1f062ac>] syscall_call+0x7/0xb Jun 1 13:33:25 werner kernel: Code: 55 ec 0f c1 89 7e 30 39 7b 2c 74 04 0f 0b eb fe c7 43 2c 00 00 00 00 8d 43 2c 31 d2 e8 5a 5e f5 ff f0 fe 05 40 1d 3f c2 8b 45 f0 <f6> 80 cd 01 00 00 01 74 1b 83 7d ec 00 75 15 f6 45 e4 02 74 0f Jun 1 13:33:25 werner kernel: EIP: [<c10ffe3e>] blkdev_get+0xe7/0x125 SS:ESP 0068:e1ddde38 Jun 1 13:33:25 werner kernel: CR2: 00000000000001cd Jun 1 13:33:25 werner kernel: ---[ end trace 9b11eeec630c71b2 ]--- --- Professional hosting for everyone - http://www.host.ru -- 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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