From: Pavel Ruzicka <pavouk@pavouk.org>
To: bluez-users@lists.sourceforge.net
Subject: [Bluez-users] MSI 6970 removing - kernel freeze
Date: Sat, 21 Feb 2004 00:38:59 +0100 [thread overview]
Message-ID: <200402210038.59119.pavouk@pavouk.org> (raw)
Hello,
When I have hci0 up and I remove my USB MSI 6970 dongle, then kernel freezes.
This is copied from the screen:
----------------------------------------------------------------------
kernel panic: fatal exception in interrupt
In interrupt handler - not syncing
EIP is at uhci_remove_pending_qhs+0x61/0xc0 [uhci_hcd]
----------------------------------------------------------------------
lsmod for usb and bluetooth things:
----------------------------------------------------------------------
hci_usb 12288 1
bluetooth 43492 1 hci_usb
usbnet 15496 0
usblp 11264 0
uhci_hcd 31116 0
usbcore 107100 6 hci_usb,usbnet,usblp,uhci_hcd
-----------------------------------------------------------------------
When I start computer, hci0 is down. I run hciconfig hci0 up.
After this I have in dmesg this:
-----------------------------------------------------------------------
drivers/usb/core/urb.c: usb_submit_urb: bogus endpoint 3-IN on
usb-0000:00:07.3-1 (bad maxpacket 0)
hci_usb_isoc_rx_submit: hci0 isoc rx submit failed urb c71c1a14 err -90
drivers/usb/core/urb.c: usb_submit_urb: bogus endpoint 3-IN on
usb-0000:00:07.3-1 (bad maxpacket 0)
hci_usb_isoc_rx_submit: hci0 isoc rx submit failed urb c71c1a14 err -90
-----------------------------------------------------------------------
I have linux Mandrake 9.2 with vanilla kernel 2.6.2.
I have VIA KT133 chipset vt82c686b.
Is this kernel or hardware bug?
Is this problem of USB or Bluetooth kernel module?
Best regards,
Pavel Ruzicka
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next reply other threads:[~2004-02-20 23:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-20 23:38 Pavel Ruzicka [this message]
2004-02-20 23:49 ` [Bluez-users] MSI 6970 removing - kernel freeze Marcel Holtmann
2004-02-22 12:06 ` [Bluez-users] " Pavel Ruzicka
2004-02-22 12:11 ` Pavel Ruzicka
2004-02-22 12:17 ` Marcel Holtmann
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