Can you give me the output from /proc/driver/uhci/*? JE
On Mon, Oct 07, 2002, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > At the request of Vojtech Pavlik, I'm forwarding this information to the > usb-devel list. The problem is that my mouse/keyboard (both USB) are > "freezing", usually when I'm switching virtual consoles. The message in > the logs is this: > > kernel: uhci-hcd.c: ef80: host controller process error. something bad happened > kernel: uhci-hcd.c: ef80: host controller halted. very bad > > The usb info from dmesg is below. The machine is a dual pentium, > supermicro P6DBE motherboard. > > Please let me know if I can provide any usefull information. > > -Michael > > ---------- Forwarded message ---------- > Date: Mon, 7 Oct 2002 21:41:36 +0200 > From: Vojtech Pavlik <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subject: Re: keyboard/mouse "freeze" with uhci error in logs > > This is interesting. A bug in the usb hub code most likely. Send it to > the usb-devel@sf list. > > > > > uhci-hcd.c: USB Universal Host Controller Interface driver v2.0 > > hcd-pci.c: uhci-hcd @ 00:07.2, Intel Corp. 82371AB/EB/MB PIIX4 USB > > hcd-pci.c: irq 10, io base 0000ef80 > > hcd.c: new USB bus registered, assigned bus number 1 > > hub.c: USB hub found at 0 > > hub.c: 2 ports detected > > Initializing USB Mass Storage driver... > > usb.c: registered new driver usb-storage > > USB Mass Storage support registered. > > usb.c: registered new driver hid > > hid-core.c: v2.0:USB HID core driver > > register interface 'mouse' with class 'input > > mice: PS/2 mouse device common for all mice > > serio: i8042 AUX port at 0x60,0x64 irq 12 > > serio: i8042 KBD port at 0x60,0x64 irq 1 > > > > and later (including the sleeping function warning)... > > > > hub.c: new USB device 00:07.2-1, assigned address 2 > > input: USB HID v1.10 Keyboard [045e:000b] on usb-00:07.2-1 > > hub.c: new USB device 00:07.2-2, assigned address 3 > > input: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with > > IntelliEye(TM)] on usb-00:07.2-2 > > Debug: sleeping function called from illegal context at > > /usr/src/kcompile/linux-2.5.40/include/asm/semaphore.h:119 > > d7f19f80 c011a814 c03a81c0 c0429860 00000077 d7cdc16c c02d0b27 c0429860 > > 00000077 d7f18000 d7f18000 00000001 d7f19fdc d7cdc194 d7f19fc0 > > d7cdc194 > > 00000000 00010301 c02d0e0d c02d0ddc 00000000 00000000 00000000 > > 00000000 > > Call Trace: > > [<c011a814>]__might_sleep+0x54/0x58 > > [<c02d0b27>]usb_hub_events+0x8b/0x340 > > [<c02d0e0d>]usb_hub_thread+0x31/0xd4 > > [<c02d0ddc>]usb_hub_thread+0x0/0xd4 > > [<c011844c>]default_wake_function+0x0/0x34 > > [<c0107021>]kernel_thread_helper+0x5/0xc > > > > > > > > > > > > > > > -michael > > > > > > > > On Mon, 7 Oct 2002, Vojtech Pavlik wrote: > > > > > > > > > On Sun, Oct 06, 2002 at 12:58:59AM -0700, [EMAIL PROTECTED] wrote: > > > > > > > > > > > > Hello, > > > > > > > > > > > > I'm trying 2.5.40 and frequently my keyboard and mouse are "freezing", > > > > > > usually accompanying a change in the console (exiting xfree86 or > > > > > > switching virtual consoles). Otherwise everything is fine, I can telnet > > > > > > in and reboot. > > > > > > > > > > > > This is the message that I found in the logs: > > > > > > > > > > > > kernel: uhci-hcd.c: ef80: host controller process error. something bad > > > > > > happened > > > > > > > > > > > > kernel: uhci-hcd.c: ef80: host controller halted. very bad > > > > > > > > > > > > > > > > > > If I can provide more information, please email me directly as I'm not on > > > > > > the list. > > > > > > > > > > Do you have USB or PS/2 keyboard and mouse? > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > > > -- > > > > -- > Vojtech Pavlik > SuSE Labs > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
