Distribution: Self made Hardware Environment: Sony Vaio Piturebook PCG-C1MSX Thomson SpeedTouch 330 USB ADSL modem Software Environment: speedbundle-1.0 (includes modem_run version 1.2-beta2) firmware.bin (the Macintosh firmware from somewhere in the 'Net) pppd version 2.4.2 (i.e. NOT the one distributed with speedbundle) brctl-010226.c (quite dated, is there a better version available anywhere?) libc-2.2.5 module-init-tools-0.9.10 ochi Problem Description: 1. Oopses as follows when I unplugh the ADSL modem "on the fly", i.e. without shutting down pppd or br2684ctl or modem_run. After the Oops the machine stays semi usable and it is possible to cleanly shut down most apps before more Oopses happen and block the machine, after which only Alt-SysRq works. 2. sleep between ifconfig and pppd (see reproduction) apparently is needed to prevent kernel from hanging (or becoming "unresponsive"). Alt-SysRq still works. I have not investigated this problem further since the workaround was easy. Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55420 path 1 ep1in 5e160000 cc 5 --> status -110 Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55f60 path 1 ep7in 5f160000 cc 5 --> status -110 Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55540 path 1 ep7in 5f160000 cc 5 --> status -110 Jan 30 15:07:31 mju modem_run[546]: Error reading interrupts Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55420 path 1 ep0in 5ec20000 cc 5 --> status -110 Jan 30 15:07:31 mju kernel: usbfs: USBDEVFS_CONTROL failed cmd modem_run dev 2 rqt 192 rq 18 len 1 ret -110 Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55420 path 1 ep1in 5e160000 cc 5 --> status -110 Jan 30 15:07:31 mju modem_run[546]: Error reading interrupts Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55420 path 1 ep0in 5ec20000 cc 5 --> status -110 Jan 30 15:07:31 mju kernel: usbfs: USBDEVFS_CONTROL failed cmd modem_run dev 2 rqt 192 rq 18 len 1 ret -110 Jan 30 15:07:31 mju kernel: ohci_hcd 0000:00:14.0: urb c9d55420 path 1 ep1in 5e160000 cc 5 --> status -110 Jan 30 15:07:31 mju modem_run[546]: Error reading interrupts Jan 30 15:07:32 mju modem_run[546]: Device disconnected, shutting down Jan 30 15:07:32 mju kernel: ohci_hcd 0000:00:14.0: GetStatus roothub.portstatus [1] = 0x00030100 PESC CSC PPS Jan 30 15:07:32 mju kernel: hub 2-0:1.0: port 1, status 100, change 3, 12 Mb/s Jan 30 15:07:32 mju kernel: usb 2-1: USB disconnect, address 2 Jan 30 15:07:32 mju /etc/hotplug/usb.agent: Bad USB agent invocation (prod=, act=remove) Jan 30 15:07:32 mju kernel: usb 2-1: usb_disable_device nuking all URBs Jan 30 15:07:32 mju kernel: usb 2-1: unregistering interface 2-1:1.0 Jan 30 15:07:32 mju kernel: drivers/usb/core/usb.c: usb_hotplug Jan 30 15:07:32 mju kernel: usbfs: USBDEVFS_CONTROL failed cmd modem_run dev 2 rqt 192 rq 18 len 1 ret -19 Jan 30 15:07:32 mju kernel: usbfs: usb_submit_urb returned -19 Jan 30 15:07:32 mju kernel: usb 2-1: unregistering interface 2-1:1.1 Jan 30 15:07:32 mju kernel: usb 2-1: hcd_unlink_urb c9d55f60 fail -22 Jan 30 15:07:32 mju kernel: usb 2-1: hcd_unlink_urb c9d55540 fail -22 Jan 30 15:07:32 mju kernel: usb 2-1: hcd_unlink_urb c9d55ba0 fail -22 Jan 30 15:07:32 mju kernel: usb 2-1: hcd_unlink_urb c9d55c00 fail -22 Jan 30 15:07:32 mju kernel: drivers/usb/core/usb.c: usb_hotplug Jan 30 15:07:32 mju kernel: usb 2-1: unregistering interface 2-1:1.2 Jan 30 15:07:32 mju kernel: drivers/usb/core/usb.c: usb_hotplug Jan 30 15:07:32 mju kernel: usb 2-1: unregistering device Jan 30 15:07:32 mju kernel: drivers/usb/core/usb.c: usb_hotplug Jan 30 15:07:32 mju kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000000c Jan 30 15:07:32 mju kernel: printing eip: Jan 30 15:07:32 mju kernel: cfad34f3 Jan 30 15:07:32 mju kernel: *pde = 00000000 Jan 30 15:07:32 mju kernel: Oops: 0000 [#1] Jan 30 15:07:32 mju kernel: CPU: 0 Jan 30 15:07:32 mju kernel: EIP: 0060:[<cfad34f3>] Not tainted Jan 30 15:07:32 mju kernel: EFLAGS: 00010206 Jan 30 15:07:32 mju kernel: EIP is at releaseintf+0x41/0x66 [usbcore] Jan 30 15:07:32 mju kernel: eax: 0000000c ebx: cce08000 ecx: cce08024 edx: 00000000 Jan 30 15:07:32 mju kernel: esi: cce08024 edi: ffffffea ebp: cb1f63e0 esp: c9e0bf20 Jan 30 15:07:32 mju kernel: ds: 007b es: 007b ss: 0068 Jan 30 15:07:32 mju kernel: Process modem_run (pid: 546, threadinfo=c9e0a000 task=c9adb920) Jan 30 15:07:32 mju kernel: Stack: cb1f63e0 00000000 ceff4b60 c9b5aa40 cfad37bd cb1f63e0 00000000 c9e950a0 Jan 30 15:07:32 mju kernel: c9b78080 c0147c14 c9b78080 c9e950a0 c9e950a0 00000000 c9b5daa0 00000001 Jan 30 15:07:32 mju kernel: c0147bd8 c0146965 c9e950a0 c9b5daa0 c9e950a0 c9b5daa0 00000001 c9b5daa0 Jan 30 15:07:32 mju kernel: Call Trace: Jan 30 15:07:32 mju kernel: [<cfad37bd>] usbdev_release+0x37/0x61 [usbcore] Jan 30 15:07:33 mju kernel: [<c0147c14>] __fput+0x3b/0xdc Jan 30 15:07:33 mju kernel: [<c0147bd8>] fput+0x13/0x14 Jan 30 15:07:33 mju kernel: [<c0146965>] filp_close+0x5f/0x68 Jan 30 15:07:33 mju kernel: [<c011d7ba>] put_files_struct+0x4c/0xb2 Jan 30 15:07:33 mju kernel: [<c011e1ad>] do_exit+0x188/0x2d8 Jan 30 15:07:33 mju kernel: [<c011e322>] next_thread+0x0/0x1f Jan 30 15:07:33 mju kernel: [<c0108c8b>] syscall_call+0x7/0xb Jan 30 15:07:33 mju kernel: Jan 30 15:07:33 mju kernel: Code: 8b 04 90 50 68 c0 1c ae cf e8 9d 7d ff ff 31 ff 83 c4 08 89 Jan 30 15:07:33 mju kernel: <7>ohci_hcd 0000:00:14.0: GetStatus roothub.portstatus [1] = 0x00020100 PESC PPS Jan 30 15:07:33 mju kernel: hub 2-0:1.0: port 1 enable change, status 100 sampo@mju:~ 0$ Jan 30 15:08:02 mju pppd[614]: No response to 3 echo-requests Jan 30 15:08:02 mju pppd[614]: Serial link appears to be disconnected. Jan 30 15:08:02 mju pppd[614]: Couldn't increase MTU to 1500 Jan 30 15:08:02 mju pppd[614]: Couldn't increase MRU to 1500 Jan 30 15:08:08 mju pppd[614]: Connection terminated. Jan 30 15:08:08 mju pppd[614]: Connect time 1100.0 minutes. Jan 30 15:08:08 mju pppd[614]: Sent 3480286 bytes, received 30695248 bytes. Jan 30 15:08:09 mju /etc/hotplug/net.agent: NET remove event not supported Jan 30 15:08:48 mju pppd[614]: Timeout waiting for PADO packets Jan 30 15:08:48 mju pppd[614]: Unable to complete PPPoE Discovery Steps to reproduce: I get the modem up and running with commands modprobe usbcore modprobe ohci-hcd mount -t usbfs usbfs /proc/bus/usb modprobe speedtch # ADSL related modprobe pppoe modprobe br2684 modem_run -k -m -f firmware.bin br2684ctl -b -c 0 -a 0.35 # VPI.VCI for Telepac, Portugal ifconfig nas0 up sleep 1 # without this sleep pppd causes kernel hang pppd call speedtch cat /etc/ppp/peers/speedtch # To connect to using this configuration file, do # pppd call speedtch lcp-echo-interval 10 lcp-echo-failure 3 noipdefault defaultroute user "salainen@telepac" noauth noaccomp nopcomp noccp novj holdoff 4 persist maxfail 25 updetach usepeerdns plugin rp-pppoe.so nas0 At this point connection gets established and everything works fine. The connection is stable and drops less than once a day and I appear to be getting the advertised speed: 512 down, 128 up. If I now unplug the modem, the oops happens with about 50% probability, i.e. not every thime, but quite often. --Sampo
*** Bug 1977 has been marked as a duplicate of this bug. ***
*** Bug 1978 has been marked as a duplicate of this bug. ***
*** Bug 1979 has been marked as a duplicate of this bug. ***
Here's another similar oops on the same machine. This time I had killed pppd and br2684ctl, but forgot to kill modem_run before unplugging. Feb 2 12:36:47 mju pppd[1958]: Terminating on signal 15. Feb 2 12:36:47 mju pppd[1958]: Couldn't increase MTU to 1500 Feb 2 12:36:47 mju pppd[1958]: Couldn't increase MRU to 1500 Feb 2 12:36:47 mju pppd[1958]: Connection terminated. Feb 2 12:36:47 mju pppd[1958]: Connect time 353.7 minutes. Feb 2 12:36:47 mju pppd[1958]: Sent 16240 bytes, received 16620 bytes. Feb 2 12:36:47 mju /etc/hotplug/net.agent: NET remove event not supported Feb 2 12:36:47 mju pppd[1958]: Connect time 353.7 minutes. Feb 2 12:36:47 mju pppd[1958]: Sent 16240 bytes, received 16620 bytes. Feb 2 12:36:47 mju pppd[1958]: Exit. Feb 2 12:37:02 mju /etc/hotplug/net.agent: NET remove event not supported Feb 2 12:37:11 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1ec0 path 1 ep1in 5e160000 cc 5 --> status -110 Feb 2 12:37:11 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1f20 path 1 ep7in 5f160000 cc 5 --> status -110 Feb 2 12:37:11 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1c80 path 1 ep7in 5f160000 cc 5 --> status -110 Feb 2 12:37:11 mju modem_run[1887]: Error reading interrupts Feb 2 12:37:12 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1ec0 path 1 ep0in 5ec20000 cc 5 --> status -110 Feb 2 12:37:12 mju kernel: usbfs: USBDEVFS_CONTROL failed cmd modem_run dev 2 rqt 192 rq 18 len 1 ret -110 Feb 2 12:37:12 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1ec0 path 1 ep1in 5e160000 cc 5 --> status -110 Feb 2 12:37:12 mju modem_run[1887]: Error reading interrupts Feb 2 12:37:12 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1ec0 path 1 ep0in 5ec20000 cc 5 --> status -110 Feb 2 12:37:12 mju kernel: usbfs: USBDEVFS_CONTROL failed cmd modem_run dev 2 rqt 192 rq 18 len 1 ret -110 Feb 2 12:37:12 mju modem_run[1887]: Error reading interrupts Feb 2 12:37:12 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1ec0 path 1 ep1in 5e160000 cc 5 --> status -110 Feb 2 12:37:12 mju kernel: ohci_hcd 0000:00:14.0: urb cadc1ec0 path 1 ep0in 5ec20000 cc 5 --> status -110 Feb 2 12:37:12 mju kernel: ohci_hcd 0000:00:14.0: GetStatus roothub.portstatus [1] = 0x00030100 PESC CSC PPS Feb 2 12:37:12 mju modem_run[1887]: Device disconnected, shutting down Feb 2 12:37:12 mju kernel: hub 2-0:1.0: port 1, status 100, change 3, 12 Mb/s Feb 2 12:37:12 mju /etc/hotplug/usb.agent: Bad USB agent invocation (prod=, act=remove) Feb 2 12:37:12 mju kernel: usb 2-1: USB disconnect, address 2 Feb 2 12:37:12 mju kernel: usb 2-1: usb_disable_device nuking all URBs Feb 2 12:37:12 mju kernel: usb 2-1: unregistering interface 2-1:1.0 Feb 2 12:37:12 mju kernel: drivers/usb/core/usb.c: usb_hotplug Feb 2 12:37:12 mju kernel: usbfs: USBDEVFS_CONTROL failed cmd modem_run dev 2 rqt 192 rq 18 len 1 ret -110 Feb 2 12:37:12 mju kernel: usbfs: usb_submit_urb returned -19 Feb 2 12:37:12 mju kernel: usb 2-1: unregistering interface 2-1:1.1 Feb 2 12:37:12 mju kernel: usb 2-1: hcd_unlink_urb cadc1f20 fail -22 Feb 2 12:37:12 mju kernel: usb 2-1: hcd_unlink_urb cadc1c80 fail -22 Feb 2 12:37:12 mju kernel: usb 2-1: hcd_unlink_urb ca665960 fail -22 Feb 2 12:37:12 mju kernel: usb 2-1: hcd_unlink_urb cadc10e0 fail -22 Feb 2 12:37:12 mju kernel: drivers/usb/core/usb.c: usb_hotplug Feb 2 12:37:12 mju kernel: usb 2-1: unregistering interface 2-1:1.2 Feb 2 12:37:12 mju kernel: drivers/usb/core/usb.c: usb_hotplug Feb 2 12:37:12 mju kernel: usb 2-1: unregistering device Feb 2 12:37:12 mju kernel: drivers/usb/core/usb.c: usb_hotplug Feb 2 12:37:12 mju kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000000c Feb 2 12:37:13 mju kernel: printing eip: Feb 2 12:37:13 mju kernel: cfad34f3 Feb 2 12:37:13 mju kernel: *pde = 00000000 Feb 2 12:37:13 mju kernel: Oops: 0000 [#1] Feb 2 12:37:13 mju kernel: CPU: 0 Feb 2 12:37:13 mju kernel: EIP: 0060:[<cfad34f3>] Not tainted Feb 2 12:37:13 mju kernel: EFLAGS: 00010206 Feb 2 12:37:13 mju kernel: EIP is at releaseintf+0x41/0x66 [usbcore] Feb 2 12:37:13 mju kernel: eax: 0000000c ebx: c13c7400 ecx: c13c7424 edx: 00000000 Feb 2 12:37:13 mju kernel: esi: c13c7424 edi: ffffffea ebp: cadc17a0 esp: ca261f20 Feb 2 12:37:13 mju kernel: ds: 007b es: 007b ss: 0068 Feb 2 12:37:13 mju kernel: Process modem_run (pid: 1887, threadinfo=ca260000 task=ca4f6d40) Feb 2 12:37:13 mju kernel: Stack: cadc17a0 00000000 ceff4ae0 ca2f4b60 cfad37bd cadc17a0 00000000 ca2eede0 Feb 2 12:37:13 mju kernel: ca2f27a0 c0147c14 ca2f27a0 ca2eede0 ca2eede0 00000000 ca477de0 00000001 Feb 2 12:37:13 mju kernel: c0147bd8 c0146965 ca2eede0 ca477de0 ca2eede0 ca477de0 00000001 ca477de0 Feb 2 12:37:13 mju kernel: Call Trace: Feb 2 12:37:13 mju kernel: [<cfad37bd>] usbdev_release+0x37/0x61 [usbcore] Feb 2 12:37:13 mju kernel: [<c0147c14>] __fput+0x3b/0xdc Feb 2 12:37:13 mju kernel: [<c0147bd8>] fput+0x13/0x14 Feb 2 12:37:13 mju kernel: [<c0146965>] filp_close+0x5f/0x68 Feb 2 12:37:13 mju kernel: [<c011d7ba>] put_files_struct+0x4c/0xb2 Feb 2 12:37:13 mju kernel: [<c011e1ad>] do_exit+0x188/0x2d8 Feb 2 12:37:13 mju kernel: [<c011e322>] next_thread+0x0/0x1f Feb 2 12:37:13 mju kernel: [<c0108c8b>] syscall_call+0x7/0xb Feb 2 12:37:13 mju kernel: Feb 2 12:37:13 mju kernel: Code: 8b 04 90 50 68 c0 1c ae cf e8 9d 7d ff ff 31 ff 83 c4 08 89 Feb 2 12:37:13 mju kernel: <7>ohci_hcd 0000:00:14.0: GetStatus roothub.portstatus [1] = 0x00020100 PESC PPS Feb 2 12:37:13 mju kernel: hub 2-0:1.0: port 1 enable change, status 100 --Sampo
Still a problem on 2.6.3?
I'm not the original reporter, but I'm seeing the same problem on 2.6.5. I get the crash using uhci_hcd, but not with usb-uhci. The first few times, the machine locked solid (even SysRq didn't work). When it happened when I wasn't in X, I saw it was trying to dump a continuous stack trace to the console. I limited the number of items a stack trace could contain, and added a call to panic() in do_IRQ after printing the trace (the <1K stack space check was triggering it). The section on the screen (copied by hand) was: mm_release +35 do_exit + ba die + b6 do_page_fault + 327 do_page_fault + 0 scheduler_tick + 6d update_process_times + 2c update_wall_time +d do_timer +4d rcu_process_callbacks +c3 tasklet_action +41 error_code +2d mm_release +35 do_exit +ba die +b6 do_page_fault +327 do_page_fault +0 mod_timer +44 i8042_timer_func +0 i8042_interrupt +22 i8042_timer_func +0 Looking in do_exit (__exit_mm), it seemed it was calling mm_release with mm=NULL. mm_release(tsk, mm); if (!mm) return; This was causing a futher page fault in atomic_read in mm_release: if (tsk->clear_child_tid && atomic_read(&mm->mm_users) > 1) { Returning earlier if mm was NULL stopped the complete lockups. After that, I got the trace reported above (usbdev_release in the modem_run process). I also saw these messages at various times: vcc_sock_destruct: wmem leakage (1800 bytes) detected. Apr 9 11:29:56 sue kernel: usb 1-1.5: bulk timeout on ep5in Apr 9 11:29:56 sue kernel: usbfs: USBDEVFS_BULK failed dev 7 ep 0x85 len 512 ret -110 I only have access to this machine for a couple more days (I'm visiting my parents), so if you want me to try anything ask soon! (the reason for wanting to unplug the modem is that it frequently fails to connect, despite working fine from Windows, but these hard-lockups are annoying while trying to track that down)
> After that, I got the trace reported above (usbdev_release in the modem_run process). usbfs has a number of issues that I'm working on right now. Try killing modem_run before unplugging the modem. Does it make any difference? > vcc_sock_destruct: wmem leakage (1800 bytes) detected. Yes, there is a memory leak when you try to send packets when the modem is disconnected. This is fixed in the CVS version of the kernel module at http:// linux-usb.sf.net/SpeedTouch I doubt this is the reason for the panic though. > I only have access to this machine for a couple more days (I'm visiting my > parents), so if you want me to try anything ask soon! Does it work with earlier versions of the 2.6 kernel? Does it work with 2.4. > (the reason for wanting to unplug the modem is that it frequently fails to > connect, despite working fine from Windows, but these hard-lockups are > annoying while trying to track that down) What kind of error messages do you get when it fails to connect? You need to launch the connection after the firmware has been uploaded. This may require sleeping for 20 seconds after launching modem_run. Ciao, Duncan.
OK, the crash in releaseintf is caused by dev->actconfig being NULL. I added an assertion which triggers when you unplug the modem: if (test_and_clear_bit(intf, &ps->ifclaimed)) { BUG_ON(dev->actconfig == NULL); Not sure if I should just ignore this case, or what. As for not connecting, it looks like this: Apr 10 11:35:52 sue modem_run[3466]: [monitoring report] ADSL link went up Apr 10 11:36:03 sue modem_run[3266]: ADSL synchronization has been obtained Apr 10 11:36:03 sue modem_run[3266]: ADSL line is up (576 kbit/s down | 288 kbit/s up) Apr 10 11:36:26 sue modem_run[3466]: [monitoring report] ADSL link went down Apr 10 11:36:46 sue modem_run[3466]: [monitoring report] ADSL link went up Apr 10 11:36:56 sue modem_run[3466]: [monitoring report] ADSL link went down Apr 10 11:38:09 sue modem_run[3466]: [monitoring report] ADSL link went up Apr 10 11:38:59 sue modem_run[3466]: [monitoring report] ADSL link went down Apr 10 11:40:03 sue modem_run[3466]: [monitoring report] ADSL link went up Apr 10 11:40:28 sue modem_run[3466]: [monitoring report] ADSL link went down Apr 10 11:40:44 sue modem_run[3466]: [monitoring report] ADSL link went up Apr 10 11:41:05 sue modem_run[3466]: [monitoring report] ADSL link went down Apr 10 11:42:30 sue modem_run[3466]: [monitoring report] ADSL link went up Apr 10 11:42:47 sue modem_run[3466]: [monitoring report] ADSL link went down Apr 10 11:43:04 sue modem_run[3466]: [monitoring report] ADSL link went up (Not sure about the different PIDs... maybe an old instance of modem_run was monitoring the new line? However, it still goes up and down like this after a clean boot.) pppd keeps trying to connect, and is often successful if it tries while the line is up: Apr 10 11:36:08 sue pppd[3685]: Plugin /usr/lib/pppd/2.4.2b3/pppoatm.so loaded. Apr 10 11:36:08 sue pppd[3685]: PPPoATM plugin_init Apr 10 11:36:08 sue pppd[3685]: PPPoATM setdevname - remove unwanted options Apr 10 11:36:08 sue pppd[3685]: PPPoATM setdevname_pppoatm - SUCCESS:0.38 Apr 10 11:36:08 sue pppd[3686]: pppd 2.4.2b3 started by root, uid 0 Apr 10 11:36:08 sue pppd[3686]: Using interface ppp0 Apr 10 11:36:08 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:36:38 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:36:38 sue pppd[3686]: Connection terminated. Apr 10 11:36:42 sue pppd[3686]: Using interface ppp0 Apr 10 11:36:42 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:36:49 sue pppd[3686]: CHAP authentication succeeded Apr 10 11:36:49 sue pppd[3686]: local IP address 80.177.... Apr 10 11:36:49 sue pppd[3686]: remote IP address 217.47.... Apr 10 11:37:04 sue pppd[3686]: No response to 7 echo-requests Apr 10 11:37:04 sue pppd[3686]: Serial link appears to be disconnected. Apr 10 11:37:10 sue pppd[3686]: Connection terminated. Apr 10 11:37:10 sue pppd[3686]: Connect time 0.4 minutes. Apr 10 11:37:10 sue pppd[3686]: Sent 177 bytes, received 164 bytes. Apr 10 11:37:14 sue pppd[3686]: Using interface ppp0 Apr 10 11:37:14 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:37:44 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:37:44 sue pppd[3686]: Connection terminated. Apr 10 11:37:44 sue pppd[3686]: Connect time 0.4 minutes. Apr 10 11:37:44 sue pppd[3686]: Sent 177 bytes, received 164 bytes. Apr 10 11:37:49 sue pppd[3686]: Using interface ppp0 Apr 10 11:37:49 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:38:30 sue pppd[3686]: No response to 7 echo-requests Apr 10 11:38:30 sue pppd[3686]: Serial link appears to be disconnected. Apr 10 11:38:36 sue pppd[3686]: Connection terminated. Apr 10 11:38:36 sue pppd[3686]: Connect time 0.4 minutes. Apr 10 11:38:36 sue pppd[3686]: Sent 177 bytes, received 164 bytes. Apr 10 11:38:40 sue pppd[3686]: Using interface ppp0 Apr 10 11:38:40 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:39:06 sue pppd[3686]: No response to 7 echo-requests Apr 10 11:39:06 sue pppd[3686]: Serial link appears to be disconnected. Apr 10 11:39:12 sue pppd[3686]: Connection terminated. Apr 10 11:39:12 sue pppd[3686]: Connect time 0.4 minutes. Apr 10 11:39:12 sue pppd[3686]: Sent 177 bytes, received 164 bytes. Apr 10 11:39:16 sue pppd[3686]: Using interface ppp0 Apr 10 11:39:16 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:39:46 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:39:46 sue pppd[3686]: Connection terminated. Apr 10 11:39:46 sue pppd[3686]: Connect time 0.4 minutes. Apr 10 11:39:46 sue pppd[3686]: Sent 177 bytes, received 164 bytes. Apr 10 11:39:50 sue pppd[3686]: Using interface ppp0 Apr 10 11:39:50 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:40:08 sue pppd[3686]: CHAP authentication succeeded Apr 10 11:40:08 sue pppd[3686]: local IP address 80.177... Apr 10 11:40:08 sue pppd[3686]: remote IP address 217.47... Apr 10 11:40:26 sue pppd[3686]: No response to 7 echo-requests Apr 10 11:40:26 sue pppd[3686]: Serial link appears to be disconnected. Apr 10 11:40:32 sue pppd[3686]: Connection terminated. Apr 10 11:40:32 sue pppd[3686]: Connect time 0.6 minutes. Apr 10 11:40:32 sue pppd[3686]: Sent 311 bytes, received 164 bytes. Apr 10 11:40:36 sue pppd[3686]: Using interface ppp0 Apr 10 11:40:36 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:41:06 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:41:06 sue pppd[3686]: Connection terminated. Apr 10 11:41:06 sue pppd[3686]: Connect time 0.6 minutes. Apr 10 11:41:06 sue pppd[3686]: Sent 311 bytes, received 164 bytes. Apr 10 11:41:10 sue pppd[3686]: Using interface ppp0 Apr 10 11:41:10 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:41:40 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:41:40 sue pppd[3686]: Connection terminated. Apr 10 11:41:40 sue pppd[3686]: Connect time 0.6 minutes. Apr 10 11:41:40 sue pppd[3686]: Sent 311 bytes, received 164 bytes. Apr 10 11:41:44 sue pppd[3686]: Using interface ppp0 Apr 10 11:41:44 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:42:14 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:42:14 sue pppd[3686]: Connection terminated. Apr 10 11:42:14 sue pppd[3686]: Connect time 0.6 minutes. Apr 10 11:42:14 sue pppd[3686]: Sent 311 bytes, received 164 bytes. Apr 10 11:42:18 sue pppd[3686]: Using interface ppp0 Apr 10 11:42:18 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:42:48 sue pppd[3686]: LCP: timeout sending Config-Requests Apr 10 11:42:48 sue pppd[3686]: Connection terminated. Apr 10 11:42:48 sue pppd[3686]: Connect time 0.6 minutes. Apr 10 11:42:48 sue pppd[3686]: Sent 311 bytes, received 164 bytes. Apr 10 11:42:52 sue pppd[3686]: Using interface ppp0 Apr 10 11:42:52 sue pppd[3686]: Connect: ppp0 <--> 0.38 Apr 10 11:43:07 sue pppd[3686]: CHAP authentication succeeded Apr 10 11:43:07 sue pppd[3686]: local IP address 80.177... Apr 10 11:43:07 sue pppd[3686]: remote IP address 217.47... (that last connection stayed up and I'm using it to write this)
Is there any update on the status of this issue with later kernels? 2.6.9/10-rc*?
this has been fixed for a log time now, right? If the submitter doesn't update the bug by the end of April 2005 I'll suggest closing this bug out.
Thanks David, I'll keep my eye on it and close it when appropriate.
Closing due to age.