Hi everbody, I'm using Kernel 2.4.18-3. I am using a GPRS-mobile phone for a PPP-dialup connection. Normally it works, but in some cases I got an error and afterwards the whole USB-systems seems to be down. It seems to me that the host-controller is not working any more. Please have a look at the following kernel log What can I do ?
Thanks in advance Marco Jun 4 14:22:11 URC01 pppd[7178]: pppd 2.4.1 started by root, uid 0 Jun 4 14:22:11 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x3 len: 0x0 result: 0 Jun 4 14:22:11 URC01 kernel: acm.c: nonzero read bulk status received: -2. Bus: 1, Dev 47 Jun 4 14:22:11 URC01 kernel: usb-uhci.c: ENXIO c0432f80, flags 20, urb c9918660, burb c9918660 Jun 4 14:22:11 URC01 kernel: acm.c: failed resubmitting read urb Jun 4 14:22:11 URC01 kernel: acm.c: set line: 230400 0 0 8 Jun 4 14:22:16 URC01 kernel: usb_control/bulk_msg: timeout Jun 4 14:22:16 URC01 kernel: acm.c: acm_control_msg: rq: 0x20 val: 0x0 len: 0x7 result: -110 Jun 4 14:22:21 URC01 kernel: usb_control/bulk_msg: timeout Jun 4 14:22:21 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x2 len: 0x0 result: -110 Jun 4 14:22:27 URC01 kernel: usb_control/bulk_msg: timeout Jun 4 14:22:27 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x3 len: 0x0 result: -110 Jun 4 14:22:27 URC01 chat[7193]: send (AT^M) Jun 4 14:23:12 URC01 chat[7193]: alarm Jun 4 14:23:12 URC01 chat[7193]: -- write timed out Jun 4 14:23:12 URC01 chat[7193]: Failed Jun 4 14:23:12 URC01 pppd[7178]: Connect script failed Jun 4 14:23:12 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x2 len: 0x0 result: 0 Jun 4 14:23:13 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x3 len: 0x0 result: 0 Jun 4 14:23:13 URC01 kernel: acm.c: set line: 9600 0 0 8 Jun 4 14:23:13 URC01 kernel: acm.c: acm_control_msg: rq: 0x20 val: 0x0 len: 0x7 result: 7 Jun 4 14:23:13 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x0 len: 0x0 result: 0 Jun 4 14:23:13 URC01 pppd[7178]: Exit. Jun 4 14:23:41 URC01 kernel: usb_control/bulk_msg: timeout Jun 4 14:23:41 URC01 kernel: acm.c: acm_control_msg: rq: 0x22 val: 0x3 len: 0x0 result: -110 Jun 4 14:23:43 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:23:43 URC01 kernel: usb-uhci.c: interrupt, status 28, frame# 532 Jun 4 14:23:43 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:23:44 URC01 last message repeated 4 times Jun 4 14:23:57 URC01 kernel: usb-uhci.c: interrupt, status 20, frame# 532 Jun 4 14:23:57 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:23:57 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:23:57 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:23:59 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:23:59 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:21 URC01 kernel: usb-uhci.c: interrupt, status 20, frame# 532 Jun 4 14:24:21 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:21 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:21 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:24:23 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:23 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:24:23 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:24 URC01 last message repeated 4 times Jun 4 14:24:31 URC01 kernel: usb-uhci.c: interrupt, status 20, frame# 532 Jun 4 14:24:31 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:32 URC01 last message repeated 7 times Jun 4 14:24:41 URC01 kernel: usb-uhci.c: interrupt, status 20, frame# 532 Jun 4 14:24:41 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:41 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:49 URC01 kernel: usb-uhci.c: interrupt, status 20, frame# 532 Jun 4 14:24:49 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:49 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:49 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:24:50 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:53 URC01 last message repeated 3 times Jun 4 14:24:53 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:24:54 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:54 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:55 URC01 kernel: usb-uhci.c: interrupt, status 20, frame# 532 Jun 4 14:24:55 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:24:59 URC01 last message repeated 10 times Jun 4 14:24:59 URC01 kernel: acm.c: nonzero ctrl irq status received: -71. Bus: 1, Dev 47 Jun 4 14:24:59 URC01 kernel: usb-uhci.c: Host controller halted, trying to restart. IRQ 11 Jun 4 14:25:00 URC01 last message repeated 4 times ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
