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: [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
