Bug#615609: [loongson-dev] Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
On Sun, Mar 27, 2011 at 7:42 PM, wu zhangjin wuzhang...@gmail.com wrote: Hi, Javier Thanks very much for your report. I don't have such a USB to reproduce the problem, hope the folks from Lemote can work on it. thanks! Regards, Wu Zhangjin Any sugestions on how to try debugging this? -- Javier. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#615609: [loongson-dev] Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
On Sat, 14 May 2011 15:43:16 -0600 Javier Vasquez j.e.vasque...@gmail.com wrote: Any sugestions on how to try debugging this? 1) try this NIC with another machine (non-Loongson); 2) try another kind of NIC on this machine (e.g. there are MosChip mcs7830 based USB NICs which also support true USB 2.0 speeds, or if USB 1.1 with 12 mbit is enough, then Davicom dm9601 can be an option). As for trying different module parameters you mentioned earlier, usbnet and asix do not have any tunables, but ehci_hcd does have some, you can check them out with sudo modinfo ehci_hcd. -- With respect, Roman signature.asc Description: PGP signature
Bug#615609: [loongson-dev] Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
1) try this NIC with another machine (non-Loongson); Done, it works well on x86_32 and x86_64 (both intel). I've also tried: acpi=noirq usbcore.autosuspend=-1 Which in the past have been able to solve other serial usb issues, but none worked out... 2) try another kind of NIC on this machine (e.g. there are MosChip mcs7830 based USB NICs which also support true USB 2.0 speeds, or if USB 1.1 with 12 mbit is enough, then Davicom dm9601 can be an option). I'll look for them. I acquired another one to try, but at the end it was based upon the same chipset, so also the same driver, so it didn't help. I'll look in the web... As for trying different module parameters you mentioned earlier, usbnet and asix do not have any tunables, but ehci_hcd does have some, you can check them out with sudo modinfo ehci_hcd. Thanks a lot Roman, I'll investigate as soon as possible. I'd like a work around before going to buy something else, so this will be my first step, :-) So far no luck, but I'll keep trying, and if anyone gets to find something, please let me know... Javier. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
Just to let you know the problem is still present under 2.6.37-2 debian kernel and 2.6.38-1 debian kernel... -- Javier. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#615609: [loongson-dev] Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
Hi, Javier Thanks very much for your report. I don't have such a USB to reproduce the problem, hope the folks from Lemote can work on it. thanks! Regards, Wu Zhangjin On 3/28/11, Javier Vasquez j.e.vasque...@gmail.com wrote: Just to let you know the problem is still present under 2.6.37-2 debian kernel and 2.6.38-1 debian kernel... -- Javier. -- You received this message because you are subscribed to the Google Groups loongson-dev group. To post to this group, send email to loongson-...@googlegroups.com. To unsubscribe from this group, send email to loongson-dev+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/loongson-dev?hl=en. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
Package: linux-2.6 Version: 2.6.37-1 File: linux-image-2.6.37-1-loongson-2 Severity: important Tags: upstream *** Please type your report below this line *** I have a lemote mini-pc loongson-2f, and when hooking an external usb NIC, the trendenet TU2-ET100, after disabling the inner NIC (realtek), then the device starts working nice for a while and then all of a sudden it just halts, and doing ifdown/ifup combination several times doesn't seem to be able to bring it up. I believe this problem is not exclusive to debian given that I've tried the gnew-sense 2.6.37 kernel, and another one from anheng, and none seems to work for this. Perhaps it exposes a HW problem, such the one for the inner NIC which can't handle checksums, and the CPU needs to deal with them (/sbin/ethtool -K eth0 rx off), but if it's a HW problem there might be a way to work around it (such as some usb-net or asix modules parameters). I'm not aware of any known problem related to this, so the first suspect is a kernel problem associated to the usb-net or the asix modules, which are the ones loaded for this external USB device. Perhaps for lemote HW there are some specific compile options required, and maybe missing, :-) Please notice the kernel was loaded with debug boot parameter, and even by doing so, the kernel log only shows the following associated to this problem: [ 68.076000] usb 1-1: new high speed USB device using ehci_hcd and address 4 [ 68.22] usb 1-1: New USB device found, idVendor=0b95, idProduct=7720 [ 68.22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.22] usb 1-1: Product: AX88772 [ 68.22] usb 1-1: Manufacturer: ASIX Elec. Corp. [ 68.22] usb 1-1: SerialNumber: 01 [ 69.164000] asix 1-1:1.0: eth1: register 'asix' at usb-:00:0e.5-1, ASIX AX88772 USB 2.0 Ethernet, 00:50:b6:08:1c:5f [ 69.164000] usbcore: registered new interface driver asix [ 173.484000] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 173.62] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 184.12] eth1: no IPv6 routers present [ 593.268000] ehci_hcd :00:0e.5: force halt; handshake 900050071014 4000 - -145 [ 593.268000] ehci_hcd :00:0e.5: can't reschedule qh 9800bc2d5200, err -145 [ 593.268000] ehci_hcd :00:0e.5: force halt; handshake 900050071014 4000 4000 - -145 [ 593.268000] ehci_hcd :00:0e.5: HC died; cleaning up [ 593.272000] usb 1-1: USB disconnect, address 4 [ 593.28] asix 1-1:1.0: eth1: unregister 'asix' usb-:00:0e.5-1, ASIX AX88772 USB 2.0 Ethernet While this is still a problem, the mini-pc is of not much usage to me, given that its aimed to work as a two NICs gateway (and light server for couple of light services). The ineer NIC is working now after the work around for the checksum (inner NIC can handle the checks), but I'm still missing the external usb NIC to work... Below is additional information... -- Package-specific info: ** Version: Linux version 2.6.37-1-loongson-2f (Debian 2.6.37-1) (b...@decadent.org.uk) (gcc version 4.4.5 (Debian 4.4.5-2) ) #1 Wed Feb 16 17:37:56 UTC 2011 ** Command line: console=tty no_auto_cmd root=/dev/sda6 resume=/dev/sda5 debug PMON_VER=LM6004-1.3.6 EC_VER=undefined machtype=lemote-fuloong-2f-box ** Not tainted ** Kernel log: [5.288000] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 [5.292000] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [5.296000] usb usb2: Product: OHCI Host Controller [5.30] usb usb2: Manufacturer: Linux 2.6.37-1-loongson-2f ohci_hcd [5.304000] usb usb2: SerialNumber: :00:0e.4 [5.312000] hub 2-0:1.0: USB hub found [5.316000] hub 2-0:1.0: 4 ports detected [5.596000] PCI: Setting latency timer of device :00:0e.3 to 64 [5.68] usbcore: registered new interface driver usbserial [5.688000] USB Serial support registered for generic [5.716000] usb 2-3: new low speed USB device using ohci_hcd and address 2 [5.944000] usb 2-3: New USB device found, idVendor=04d9, idProduct=1702 [5.952000] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [5.956000] usb 2-3: Product: USB Keyboard [5.96] usb 2-3: Manufacturer: [6.272000] usb 2-4: new low speed USB device using ohci_hcd and address 3 [6.496000] usb 2-4: New USB device found, idVendor=0458, idProduct=003a [6.50] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [6.504000] usb 2-4: Product: Optical Mouse [6.508000] usb 2-4: Manufacturer: Genius [6.612000] input: USB Keyboard as /devices/pci:00/:00:0e.4/usb2/2-3/2-3:1.0/input/input0 [6.628000] generic-usb 0003:04D9:1702.0001: input,hidraw0: USB HID v1.10 Keyboard [ USB Keyboard] on usb-:00:0e.4-3/input0 [6.652000] usbcore: registered new interface driver usbserial_generic [6.656000] usbserial: USB Serial Driver core [6.684000] input: USB Keyboard
Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
Wu Zhangjin, Do you think you can have a look at the bug report below. * Javier Vasquez j.e.vasque...@gmail.com [2011-02-27 12:19]: Package: linux-2.6 Version: 2.6.37-1 File: linux-image-2.6.37-1-loongson-2 Severity: important Tags: upstream *** Please type your report below this line *** I have a lemote mini-pc loongson-2f, and when hooking an external usb NIC, the trendenet TU2-ET100, after disabling the inner NIC (realtek), then the device starts working nice for a while and then all of a sudden it just halts, and doing ifdown/ifup combination several times doesn't seem to be able to bring it up. I believe this problem is not exclusive to debian given that I've tried the gnew-sense 2.6.37 kernel, and another one from anheng, and none seems to work for this. Perhaps it exposes a HW problem, such the one for the inner NIC which can't handle checksums, and the CPU needs to deal with them (/sbin/ethtool -K eth0 rx off), but if it's a HW problem there might be a way to work around it (such as some usb-net or asix modules parameters). I'm not aware of any known problem related to this, so the first suspect is a kernel problem associated to the usb-net or the asix modules, which are the ones loaded for this external USB device. Perhaps for lemote HW there are some specific compile options required, and maybe missing, :-) Please notice the kernel was loaded with debug boot parameter, and even by doing so, the kernel log only shows the following associated to this problem: [ 68.076000] usb 1-1: new high speed USB device using ehci_hcd and address 4 [ 68.22] usb 1-1: New USB device found, idVendor=0b95, idProduct=7720 [ 68.22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.22] usb 1-1: Product: AX88772 [ 68.22] usb 1-1: Manufacturer: ASIX Elec. Corp. [ 68.22] usb 1-1: SerialNumber: 01 [ 69.164000] asix 1-1:1.0: eth1: register 'asix' at usb-:00:0e.5-1, ASIX AX88772 USB 2.0 Ethernet, 00:50:b6:08:1c:5f [ 69.164000] usbcore: registered new interface driver asix [ 173.484000] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 173.62] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 184.12] eth1: no IPv6 routers present [ 593.268000] ehci_hcd :00:0e.5: force halt; handshake 900050071014 4000 - -145 [ 593.268000] ehci_hcd :00:0e.5: can't reschedule qh 9800bc2d5200, err -145 [ 593.268000] ehci_hcd :00:0e.5: force halt; handshake 900050071014 4000 4000 - -145 [ 593.268000] ehci_hcd :00:0e.5: HC died; cleaning up [ 593.272000] usb 1-1: USB disconnect, address 4 [ 593.28] asix 1-1:1.0: eth1: unregister 'asix' usb-:00:0e.5-1, ASIX AX88772 USB 2.0 Ethernet While this is still a problem, the mini-pc is of not much usage to me, given that its aimed to work as a two NICs gateway (and light server for couple of light services). The ineer NIC is working now after the work around for the checksum (inner NIC can handle the checks), but I'm still missing the external usb NIC to work... Below is additional information... -- Package-specific info: ** Version: Linux version 2.6.37-1-loongson-2f (Debian 2.6.37-1) (b...@decadent.org.uk) (gcc version 4.4.5 (Debian 4.4.5-2) ) #1 Wed Feb 16 17:37:56 UTC 2011 ** Command line: console=tty no_auto_cmd root=/dev/sda6 resume=/dev/sda5 debug PMON_VER=LM6004-1.3.6 EC_VER=undefined machtype=lemote-fuloong-2f-box ** Not tainted ** Kernel log: [5.288000] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 [5.292000] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [5.296000] usb usb2: Product: OHCI Host Controller [5.30] usb usb2: Manufacturer: Linux 2.6.37-1-loongson-2f ohci_hcd [5.304000] usb usb2: SerialNumber: :00:0e.4 [5.312000] hub 2-0:1.0: USB hub found [5.316000] hub 2-0:1.0: 4 ports detected [5.596000] PCI: Setting latency timer of device :00:0e.3 to 64 [5.68] usbcore: registered new interface driver usbserial [5.688000] USB Serial support registered for generic [5.716000] usb 2-3: new low speed USB device using ohci_hcd and address 2 [5.944000] usb 2-3: New USB device found, idVendor=04d9, idProduct=1702 [5.952000] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [5.956000] usb 2-3: Product: USB Keyboard [5.96] usb 2-3: Manufacturer: [6.272000] usb 2-4: new low speed USB device using ohci_hcd and address 3 [6.496000] usb 2-4: New USB device found, idVendor=0458, idProduct=003a [6.50] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [6.504000] usb 2-4: Product: Optical Mouse [6.508000] usb 2-4: Manufacturer: Genius [6.612000] input: USB Keyboard as /devices/pci:00/:00:0e.4/usb2/2-3/2-3:1.0/input/input0 [6.628000] generic-usb 0003:04D9:1702.0001:
Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100)
2011/2/28 wu zhangjin wuzhang...@gmail.com: (Forward to loongson-dev group, CC to Shiwei and the folks from Lemote) -- Forwarded message -- From: Martin Michlmayr t...@cyrius.com Date: Mon, Feb 28, 2011 at 2:32 AM Subject: Re: Bug#615609: linux-image-2.6.37-1-loongson-2: Lemote mini-pc with linux-image-2.6.37-1-loongson-2 doesn't support external usb NIC (TU2-ET100) To: Wu Zhangjin wuzhang...@gmail.com Cc: Javier Vasquez j.e.vasque...@gmail.com, 615...@bugs.debian.org Wu Zhangjin, Do you think you can have a look at the bug report below. * Javier Vasquez j.e.vasque...@gmail.com [2011-02-27 12:19]: Package: linux-2.6 Version: 2.6.37-1 File: linux-image-2.6.37-1-loongson-2 Severity: important Tags: upstream *** Please type your report below this line *** I have a lemote mini-pc loongson-2f, and when hooking an external usb NIC, the trendenet TU2-ET100, after disabling the inner NIC (realtek), then the device starts working nice for a while and then all of a sudden it just halts, and doing ifdown/ifup combination several times doesn't seem to be able to bring it up. I believe this problem is not exclusive to debian given that I've tried the gnew-sense 2.6.37 kernel, and another one from anheng, and none seems to work for this. Perhaps it exposes a HW problem, such the one for the inner NIC which can't handle checksums, and the CPU needs to deal with them (/sbin/ethtool -K eth0 rx off), but if it's a HW problem there might be a way to work around it (such as some usb-net or asix modules parameters). I'm not aware of any known problem related to this, so the first suspect is a kernel problem associated to the usb-net or the asix modules, which are the ones loaded for this external USB device. Perhaps for lemote HW there are some specific compile options required, and maybe missing, :-) Please notice the kernel was loaded with debug boot parameter, and even by doing so, the kernel log only shows the following associated to this problem: [ 68.076000] usb 1-1: new high speed USB device using ehci_hcd and address 4 [ 68.22] usb 1-1: New USB device found, idVendor=0b95, idProduct=7720 [ 68.22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.22] usb 1-1: Product: AX88772 [ 68.22] usb 1-1: Manufacturer: ASIX Elec. Corp. [ 68.22] usb 1-1: SerialNumber: 01 [ 69.164000] asix 1-1:1.0: eth1: register 'asix' at usb-:00:0e.5-1, ASIX AX88772 USB 2.0 Ethernet, 00:50:b6:08:1c:5f [ 69.164000] usbcore: registered new interface driver asix [ 173.484000] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 173.62] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 184.12] eth1: no IPv6 routers present [ 593.268000] ehci_hcd :00:0e.5: force halt; handshake 900050071014 4000 - -145 [ 593.268000] ehci_hcd :00:0e.5: can't reschedule qh 9800bc2d5200, err -145 [ 593.268000] ehci_hcd :00:0e.5: force halt; handshake 900050071014 4000 4000 - -145 [ 593.268000] ehci_hcd :00:0e.5: HC died; cleaning up [ 593.272000] usb 1-1: USB disconnect, address 4 [ 593.28] asix 1-1:1.0: eth1: unregister 'asix' usb-:00:0e.5-1, ASIX AX88772 USB 2.0 Ethernet While this is still a problem, the mini-pc is of not much usage to me, given that its aimed to work as a two NICs gateway (and light server for couple of light services). The ineer NIC is working now after the work around for the checksum (inner NIC can handle the checks), but I'm still missing the external usb NIC to work... Below is additional information... -- Package-specific info: ** Version: Linux version 2.6.37-1-loongson-2f (Debian 2.6.37-1) (b...@decadent.org.uk) (gcc version 4.4.5 (Debian 4.4.5-2) ) #1 Wed Feb 16 17:37:56 UTC 2011 ** Command line: console=tty no_auto_cmd root=/dev/sda6 resume=/dev/sda5 debug PMON_VER=LM6004-1.3.6 EC_VER=undefined machtype=lemote-fuloong-2f-box ** Not tainted ** Kernel log: [ 5.288000] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 [ 5.292000] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.296000] usb usb2: Product: OHCI Host Controller [ 5.30] usb usb2: Manufacturer: Linux 2.6.37-1-loongson-2f ohci_hcd [ 5.304000] usb usb2: SerialNumber: :00:0e.4 [ 5.312000] hub 2-0:1.0: USB hub found [ 5.316000] hub 2-0:1.0: 4 ports detected [ 5.596000] PCI: Setting latency timer of device :00:0e.3 to 64 [ 5.68] usbcore: registered new interface driver usbserial [ 5.688000] USB Serial support registered for generic [ 5.716000] usb 2-3: new low speed USB device using ohci_hcd and address 2 [ 5.944000] usb 2-3: New USB device found, idVendor=04d9, idProduct=1702 [ 5.952000] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 5.956000] usb 2-3: Product: USB Keyboard [ 5.96] usb 2-3: Manufacturer