[linux-usb-devel] Re: [Bug 4398] New: sleeping function called from invalid context at kernel/workqueue.c:264

2005-03-25 Thread Laurent Riffard
Le 25.03.2005 04:54, Pete Zaitcev a écrit : On Thu, 24 Mar 2005 13:23:19 -0800 Andrew Morton <[EMAIL PROTECTED]> wrote: ub_disconnect() calls ub_cleanup() under ub_lock. ub_cleanup() calls blk_cleanup_queue(), which can sleep in elevator_exit()->flush_workqueue(). I'm a little surprised that this

Re: [linux-usb-devel] Fw: [Bug 4294] kexec : on reboot, kernel hangs when reading /proc/bus/usb/devices

2005-03-06 Thread Laurent Riffard
Le 05.03.2005 23:03, Alan Stern a écrit : I'm never sure whether it's best to continue things like this on the mailing list so everyone can follow along or in the Bugzilla entry... Don't know. IMHO, the bugzilla entry should be filled if a solution is found (or not found :-( ). It's up to you, USB

[linux-usb-devel] Re: Badness in uhci_map_status

2004-12-25 Thread Laurent Riffard
Le 24.12.2004 22:22, Alan Stern a écrit : Thanks to both of you for reporting the "Badness in uhci_map_status" warnings and for sending your disassembled listings. It turns out the problem is caused not by a compiler bug, but by the compiler doing generating unexpected code. The actual error might

Re: [linux-usb-devel] [2.6.10-rc1-mm5] Badness in uhci_map_status at drivers/usb/host/uhci-hcd.c:662

2004-11-16 Thread Laurent Riffard
Alan Stern a écrit : On Mon, 15 Nov 2004, Laurent Riffard wrote: Hello, I've got the following messages twice since yesterday with 2.6.10-rc1-mm5 and twice with 2.6.10-rc1-mm3 : Badness in uhci_map_status at drivers/usb/host/uhci-hcd.c:662 [dump_stack+21/23] dump_stack+0x15/0x17 [] dump_

[linux-usb-devel] [2.6.10-rc1-mm5] Badness in uhci_map_status at drivers/usb/host/uhci-hcd.c:662

2004-11-15 Thread Laurent Riffard
Hello, I've got the following messages twice since yesterday with 2.6.10-rc1-mm5 and twice with 2.6.10-rc1-mm3 : Badness in uhci_map_status at drivers/usb/host/uhci-hcd.c:662 [dump_stack+21/23] dump_stack+0x15/0x17 [] dump_stack+0x15/0x17 [pg0+273247444/1070035968] uhci_map_status+0x6c/0x75 [uhci_

[linux-usb-devel] Re: [patch, 2.6.9-rc4-mm1] fix rmmod uhci_hcd oops

2004-10-17 Thread Laurent Riffard
Ingo Molnar wrote: this patch fixes the rmmod oops reported by Paul Fulghum. It is caused by the generic-irqs subsystem creating multiple /proc/irq// directory entries with the same name which then confuses procfs upon module removal. Ingo This patch fixed the problem for me. For information, here

[linux-usb-devel] Re: 2.6.9-rc4-mm1 : oops when rmmod uhci_hcd [was: 2.6.9-rc3-mm2 : oops...]

2004-10-14 Thread Laurent Riffard
Alan Stern wrote: On Thu, 14 Oct 2004, Laurent Riffard wrote: Alan Stern wrote: [snip] My impression is that this problem arises somewhere within or below the free_irq routine. I don't have the -mm2 sources, so I can't be any more precise than that. Here is an updated dmesg for kernel

[linux-usb-devel] Re: 2.6.9-rc4-mm1 : oops when rmmod uhci_hcd [was: 2.6.9-rc3-mm2 : oops...]

2004-10-14 Thread Laurent Riffard
Alan Stern wrote: [snip] My impression is that this problem arises somewhere within or below the free_irq routine. I don't have the -mm2 sources, so I can't be any more precise than that. Here is an updated dmesg for kernel 2.6.9-rc4-mm1. But I'm afraid it won't give more information, as the call

[linux-usb-devel] 2.6.9-rc3-mm2 : oops when rmmod uhci_hcd

2004-10-06 Thread Laurent Riffard
Hello I've got a oops when I rmmod uhci_hcd module : Unable to handle kernel paging request at virtual address 6b6b6b6b printing eip: c0186959 *pde = Oops: [#1] PREEMPT Modules linked in: ne2k_pci 8390 crc32 ohci1394 ieee1394 nls_iso8859_1 nls_cp850 vfat fat reiser4 reiserfs via_a