Bug#657123: USB modem hotplugging no longer works.
Package: udev Version: 175-3 Hotplugging of USB modems no longer works. Earlier, when inserting a usb modem, devices /dev/ttyUSB* used to appear automatically, now I have to manually modprobe usbserial with the correct vendor, string values to get /dev/ttyUSB. I'm not sure this this's a problem with udev or usb_modeswitch (it does insert usbserial after switching right?). -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#657123: USB modem hotplugging no longer works.
On Jan 24, dE . de.tec...@gmail.com wrote: Hotplugging of USB modems no longer works. Earlier, when inserting a usb modem, devices /dev/ttyUSB* used to appear automatically, now I have to manually modprobe usbserial with the correct vendor, string values to get /dev/ttyUSB. I do not own a modem, so you will have to debug this by yourself. I also highly doubt that this applies to every USB modem, let's try to not jump to conclusions here. -- ciao, Marco signature.asc Description: Digital signature
Bug#657123: USB modem hotplugging no longer works.
I'll try this with more modem, but ACM modems (for e.g. mobile phones) don't have any problems. e.g. - On inserting the modem -- [ 148.288074] usb 1-2: new high speed USB device number 4 using ehci_hcd [ 148.422828] usb 1-2: New USB device found, idVendor=1c9e, idProduct=f000 [ 148.422841] usb 1-2: New USB device strings: Mfr=3, Product=2, SerialNumber=4 [ 148.422850] usb 1-2: Product: USB Modem [ 148.422857] usb 1-2: Manufacturer: USB Modem [ 148.422863] usb 1-2: SerialNumber: 1234567890ABCDEF [ 148.971722] usbcore: registered new interface driver uas [ 148.982460] Initializing USB Mass Storage driver... [ 148.983650] scsi6 : usb-storage 1-2:1.0 [ 148.984174] usbcore: registered new interface driver usb-storage [ 148.984182] USB Mass Storage support registered. [ 151.422049] usb 1-2: USB disconnect, device number 4 [ 151.792073] usb 1-2: new high speed USB device number 5 using ehci_hcd [ 151.927058] usb 1-2: New USB device found, idVendor=1c9e, idProduct=9605 [ 151.927071] usb 1-2: New USB device strings: Mfr=3, Product=2, SerialNumber=4 [ 151.927080] usb 1-2: Product: USB Modem [ 151.927086] usb 1-2: Manufacturer: USB Modem [ 151.927092] usb 1-2: SerialNumber: 1234567890ABCDEF [ 152.564392] scsi7 : usb-storage 1-2:1.4 [ 153.565598] scsi 7:0:0:0: Direct-Access USBModem Disk 2.31 PQ: 0 ANSI: 2 [ 153.571325] sd 7:0:0:0: [sdb] Attached SCSI removable disk But -- ls tty* ttytty12 tty17 tty21 tty26 tty30 tty35 tty4 tty44 tty49 tty53 tty58 tty62 ttyS0 tty0 tty13 tty18 tty22 tty27 tty31 tty36 tty40 tty45 tty5 tty54 tty59 tty63 ttyS1 tty1 tty14 tty19 tty23 tty28 tty32 tty37 tty41 tty46 tty50 tty55 tty6 tty7 ttyS2 tty10 tty15 tty2 tty24 tty29 tty33 tty38 tty42 tty47 tty51 tty56 tty60 tty8 ttyS3 tty11 tty16 tty20 tty25 tty3 tty34 tty39 tty43 tty48 tty52 tty57 tty61 tty9 When I - modprobe usbserial vendor=0x1c9e product=0x9605 then -- ls /dev/tty* /dev/tty/dev/tty16 /dev/tty24 /dev/tty32 /dev/tty40 /dev/tty49 /dev/tty57 /dev/tty8 /dev/ttyUSB3 /dev/tty0 /dev/tty17 /dev/tty25 /dev/tty33 /dev/tty41 /dev/tty5 /dev/tty58 /dev/tty9 /dev/tty1 /dev/tty18 /dev/tty26 /dev/tty34 /dev/tty42 /dev/tty50 /dev/tty59 /dev/ttyS0 /dev/tty10 /dev/tty19 /dev/tty27 /dev/tty35 /dev/tty43 /dev/tty51 /dev/tty6 /dev/ttyS1 /dev/tty11 /dev/tty2 /dev/tty28 /dev/tty36 /dev/tty44 /dev/tty52 /dev/tty60 /dev/ttyS2 /dev/tty12 /dev/tty20 /dev/tty29 /dev/tty37 /dev/tty45 /dev/tty53 /dev/tty61 /dev/ttyS3 /dev/tty13 /dev/tty21 /dev/tty3 /dev/tty38 /dev/tty46 /dev/tty54 /dev/tty62 /dev/ttyUSB0 /dev/tty14 /dev/tty22 /dev/tty30 /dev/tty39 /dev/tty47 /dev/tty55 /dev/tty63 /dev/ttyUSB1 /dev/tty15 /dev/tty23 /dev/tty31 /dev/tty4 /dev/tty48 /dev/tty56 /dev/tty7 /dev/ttyUSB2 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#657123: USB modem hotplugging no longer works.
On Jan 24, dE . de.tec...@gmail.com wrote: modprobe usbserial vendor=0x1c9e product=0x9605 Does it still work if you do not specify VID and PID? Which kernel are you using? Did you try an older kernel? -- ciao, Marco signature.asc Description: Digital signature
Bug#657123: USB modem hotplugging no longer works.
On 01/24/12 16:44, Marco d'Itri wrote: On Jan 24, dE .de.tec...@gmail.com wrote: modprobe usbserial vendor=0x1c9e product=0x9605 Does it still work if you do not specify VID and PID? Which kernel are you using? Did you try an older kernel? No, I have to specify it. Yes, it works with Debian stable and older Debian testing (2.6.39). Currently this problem occurs under testing with 3.1 (latest in testing) kernel and also 3.2 (installed from unstable). -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#657123: USB modem hotplugging no longer works.
reassign 657123 linux-2.6 thanks Then recent kernels for some reason removed your VID/PID from usbserial. This is not related to udev. On Jan 24, dE . de.tec...@gmail.com wrote: On 01/24/12 16:44, Marco d'Itri wrote: On Jan 24, dE .de.tec...@gmail.com wrote: modprobe usbserial vendor=0x1c9e product=0x9605 Does it still work if you do not specify VID and PID? Which kernel are you using? Did you try an older kernel? No, I have to specify it. Yes, it works with Debian stable and older Debian testing (2.6.39). Currently this problem occurs under testing with 3.1 (latest in testing) kernel and also 3.2 (installed from unstable). -- ciao, Marco signature.asc Description: Digital signature
Bug#657123: USB modem hotplugging no longer works.
What exactly is this USB modem device? Which driver is used for it under Linux 2.6.39? Can you send the messages that are logged when inserting this device under that version? Ben. -- Ben Hutchings Horngren's Observation: Among economists, the real world is often a special case. signature.asc Description: This is a digitally signed message part
