[linux-usb-devel] MTU patch for kaweth

2003-03-03 Thread Oliver Kurth
Hello! Recently, I had problems using NFS with my kaweth device, tcpdump showed fragmented packages. The reason, I found, was the MTU, which is 1514 by default for kaweth. Setting it to 1500 solved the problems. The attached patch sets the MTU to 1500 by default. Greetings, Oliver -- .''`.

Re: [linux-usb-devel] [PATCH] usb-midi.h: fixes for SC-8820/50

2003-03-03 Thread Clemens Ladisch
Clemens Ladisch wrote: OK, here are further changes for 2.4. ... and now, hopefully, with correct formatting. sync with Nagano's version: - protect vendor ids against multiple definitions - sort Roland device ids - add SC-8820 table entry for hotplugging - add quirk for the MOTU Fastlane ---

Re: [linux-usb-devel] Solving bandwidth problems with several PCI USB controllers ?

2003-03-03 Thread Renaud Guérin
Le Lundi 03 Mars 2003 17:43, David Brownell a écrit : Since those are USB 1.1 devices they can't be high bandwidth. That term has a specific meaning, for USB 2.0 high speed periodic transfers (lets them get up to 24 Mbyte/second each). Ok, didn't know that. I'm using 6 hubs, 2 of them

Re: [linux-usb-devel] Problem with large writes to FTDI USB serial converter and alternate UHCI driver

2003-03-03 Thread Ian Abbott
On Friday 28 February 2003 17:06, Greg KH wrote: On Fri, Feb 28, 2003 at 03:44:11PM +, Ian Abbott wrote: when the FTDI USB to serial converter (I have tried FT8U232AM and FT232BM) is connected to a UHCI hub using the alternate UHCI driver (uhci.o). Does the same thing happen on 2.5?

[linux-usb-devel] Update for usb-skeleton

2003-03-03 Thread Alan Stern
Here is a slightly updated patch for usb-skeleton.c. It has been tested minimally with real hardware, but David Brownell would like to see some more tests using gadget zero. There are a couple of small changes that were not included in previous patches I sent in. The driver now just looks for

[linux-usb-devel] [patch 2.4.20-pre5] rename drivers/usb/hcd -- host

2003-03-03 Thread David Brownell
Hi, Could you bk mv drivers/usb/hcd drivers/usb/host and then apply this patch? That will let most 2.5 host controller driver patches apply directly to 2.4 ... helping both releases, since 2.5 has more fixes while 2.4 has more users. (And testers!) I've got a few other 2.4 patches in the queue,

Re: [linux-usb-devel] Problem with large writes to FTDI USB serial converter and alternate UHCI driver

2003-03-03 Thread Charles Lepple
Ian Abbott said: I'll let you know when/if I finally manage to get the kernel to boot up! (I'm not getting much further than the Okay, booting the kernel message at the moment.) If I don't get anywhere with that soon, I'll try and delve a little deeper into where it's going wrong on 2.4.

[linux-usb-devel] [patch 2.4.21-pre5] call hcd-stop() in task context

2003-03-03 Thread David Brownell
Hi, This is the 2.4 version of a fix that's been in 2.4 for some time now: when an HCD dies a premature death, its cleanup needs to be done in a task context. The most likely case for that would be physical cardbus eject without driver shutdown. Please merge. - Dave --- 1.13/drivers/usb/hcd.c

[linux-usb-devel] [patch 2.4.21-pre5+] ehci, sync with 2.5 latest

2003-03-03 Thread David Brownell
This patch syncs the 2.4 version with the latest from 2.5 ... to make it easier for folk to use this before the host directory rename, I decided not to depend on that patch yet. VIA users will see the most benefit from this, as well as anyone rebooting with usb-only configurations. - uses reboot

[linux-usb-devel] Re: [patch 2.4.21-pre5+] ehci, sync with 2.5 latest

2003-03-03 Thread David Brownell
David Brownell wrote: This patch syncs the 2.4 version with the latest from 2.5 ... to make it easier for folk to use this before the host directory rename, I decided not to depend on that patch yet. Whoops ... apologies. This is the version that applies to generic 2.4.21-pre5, the preceding

Re: [linux-usb-devel] Problem with large writes to FTDI USB serialconverter and alternate UHCI driver

2003-03-03 Thread Alan Stern
On Mon, 3 Mar 2003, Charles Lepple wrote: In case I'm way off on this one, I'm copying the linux-usb-devel list to see if any kind souls out there wouldn't mind posting a working .config for recent 2.5 kernels. Here's a .config I compiled last Friday. It's pretty minimal, so it ought to

Re: [linux-usb-devel] Re: VIA EHCI

2003-03-03 Thread Jonathan Thorpe
David, Thanks for the patch. I applied it against 2.4.21-pre4-ac6 and found that writing to the USB 2.0 HDD on the VT8235 was still perfect, but the computer would still hang (lock up completely) after reading the same amount of data from USB 2.0 HDD. For what it's worth, I'll try applying this

Re: [linux-usb-devel] Re: VIA EHCI

2003-03-03 Thread David Brownell
Jonathan Thorpe wrote: David, Thanks for the patch. I applied it against 2.4.21-pre4-ac6 and found that writing to the USB 2.0 HDD on the VT8235 was still perfect, but the computer would still hang (lock up completely) after reading the same amount of data from USB 2.0 HDD. So what did the

Re: [linux-usb-devel] Solving bandwidth problems with several PCI USBcontrollers ?

2003-03-03 Thread David Brownell
Or instead use USB 2.0 hubs connected to a USB 2.0 root hub, where ((480 Mbit/sec net)/24 devices) == 20 Mbit/sec per device means there's plenty of bulk bandwidth (since no DSL technology I've heard of goes above around 6 Mbit/sec) hmm, I should've known this earlier. I thought that only USB2

Re: [linux-usb-devel] Solving bandwidth problems with several PCI USB controllers ?

2003-03-03 Thread Gary A. Gorgen
Renaud Guérin wrote: Hello, I'm in a situation where I need to plug 24 high bandwidths USB devices into the same machine (they're DSL modems actually). I'm using 6 hubs, 2 of them plugged directly on the PC, and the fours others on the first hubs. Every hub has in turn 4 devices plugged

[linux-usb-devel] Solving bandwidth problems with several PCI USB controllers ?

2003-03-03 Thread Renaud Guérin
Hello, I'm in a situation where I need to plug 24 high bandwidths USB devices into the same machine (they're DSL modems actually). I'm using 6 hubs, 2 of them plugged directly on the PC, and the fours others on the first hubs. Every hub has in turn 4 devices plugged in. The trouble is that

Re: [linux-usb-devel] Solving bandwidth problems with several PCI USB controllers ?

2003-03-03 Thread Renaud Guérin
Le Lundi 03 Mars 2003 22:07, Gary A. Gorgen a écrit : I have a system that I just built that has 6 pci HC's. So, nothing particular is needed to have usb-uhci detect and use them all, right ? If your devices and hubs, are USB-1.1, the hubs are going to kill you. That looks like whats

Re: [linux-usb-devel] Solving bandwidth problems with several PCI USB controllers ?

2003-03-03 Thread Gary A. Gorgen
Renaud Guérin wrote: Le Lundi 03 Mars 2003 22:07, Gary A. Gorgen a écrit : I have a system that I just built that has 6 pci HC's. So, nothing particular is needed to have usb-uhci detect and use them all, right ? Nope, plug them in go. Are the HC's in your system UHCI only? If your