[linux-usb-devel] 2.6.0-test6: usb-storage babble

2003-10-02 Thread Dmitri Katchalov
Greetings, I'm having problems getting Sony DCR-TRV17E (with 4MB memory stick) working with 2.6.0-test6. The driver reports babble and then everything goes downhill. I'm keen to investigate it further, just not sure where to look. Any advice appreciated. Regards, Dmitri [Plugging it in. BTW

[linux-usb-devel] 2.6.0-test6-mm1 uhci-hcd module bugs

2003-10-02 Thread Andreas Schwarz
Sometimes when I try to reload the uhci-hcd module (because my USB mouse cursor is stuck (might be a related problem)) I get the following error: # rmmod uhci-hcd # modprobe uhci-hcd Speicherzugriffsfehler [memory access error] # rmmod uhci-hcd device is in use [or something like that] # rmmod

[linux-usb-devel] gadget serial driver timeout fix

2003-10-02 Thread Borchers, Al (C)(STP)
Dave, Greg -- Here is a little patch for gserial.c to fix the timeout while waiting for a condition (used to wait for data to drain on close). This patch applies to the gserial.c file I sent Tuesday night. I sent out a patch last night to add g_serial to

Re: [linux-usb-devel] USB 2.0 interrupt endpoints

2003-10-02 Thread Alan Stern
On Wed, 1 Oct 2003, Richard Stover wrote: I just tested bulk transactions. On the 3GHz P4 on which I'm doing the development I can maintain one transaction per microframe. Of course packet size is reduced to 512 bytes from the (nominal) 1024 interrupt transactions packet size. This gets me

Re: [linux-usb-devel] trouble with hdd on usb2-ide bridge

2003-10-02 Thread David Brownell
Moe Wibble wrote: http://mbox.bz/pub/lsusb-v-before.txt [17k, before timeout] http://mbox.bz/pub/lsusb-v-after.txt [16k, after timeout] After the device went bad lsusb announces protocol errors while querying it. That's not surprising but I put the after- output there too, for completeness. That

Re: [linux-usb-devel] 2.6.0-test6-mm1 uhci-hcd module bugs

2003-10-02 Thread Alan Stern
On Thu, 2 Oct 2003, Andreas Schwarz wrote: Sometimes when I try to reload the uhci-hcd module (because my USB mouse cursor is stuck (might be a related problem)) I get the following error: # rmmod uhci-hcd # modprobe uhci-hcd Speicherzugriffsfehler [memory access error] # rmmod uhci-hcd

Re: [linux-usb-devel] USB 2.0 interrupt endpoints

2003-10-02 Thread Richard Stover
You say you can maintain one transaction per microframe -- what's the bottleneck? How big are the buffer sizes in the URBs that you queue for your transfers? There's no reason for them to be limited to 512 bytes. Alan Stern Thanks for pointing that out Alan. I just tested it and I can get

Re: [linux-usb-devel] USB 2.0 interrupt endpoints

2003-10-02 Thread David Brownell
Richard Stover wrote: It would still be nice to have high-bandwidth interrupt packets (24Mb/sec guaranteed bandwidth) eventually. But for now I'm happy with 12Mb/sec bulk transactions. I'm dusting off a patch that will do that as a side effect of more significant periodic scheduling updates. You

Re: [linux-usb-devel] USB 2.0 interrupt endpoints

2003-10-02 Thread Alan Stern
On Thu, 2 Oct 2003, Richard Stover wrote: What do you think determines this current limit of 3 transactions per microframe? Is it primarily cpu speed that sets the amount of time it takes to get another transaction going? I suspect it is not the FX2 chip, but I haven't verified that yet.

[linux-usb-devel] USB Multimedia keyboards and X

2003-10-02 Thread Sheldon Lee-Wen
Hello, I have project called lineak http://lineak.sourceforge.net which is a user configurable daemon to run commands when a user presses a multimedia key on their keyboard. However, some people who have USB keyboards, have a problem that some keys do not get keycodes, or generate events. In

Re: [linux-usb-devel] USB Multimedia keyboards and X

2003-10-02 Thread Mr. Mailing List
add laptop keyboards to that as well:) --- Sheldon Lee-Wen [EMAIL PROTECTED] wrote: Hello, I have project called lineak http://lineak.sourceforge.net which is a user configurable daemon to run commands when a user presses a multimedia key on their keyboard. However, some people who

[linux-usb-devel] [patch/rft 2.6.0-test6] ehci interrupt schedule tree

2003-10-02 Thread David Brownell
This is a might crash, be careful patch that updates the scheduling of interrupt transfers. * The interrupt chedule is now a sparse tree of QH, much like OHCI does with EDs. This lets ehci-hcd support many more hubs, mice, keyboards, etc ... by lifting the long-standing

Re: [linux-usb-devel] lots of USB 1.1 devices through transaction translators ?

2003-10-02 Thread David Brownell
Kevin Owen wrote: Has anyone out there had any success using lots of USB 1.1 devices through USB 2.0 hub transaction translators ? Probably not, given the known restriction in the interrupt scheduling code: one interrupt transaction per frame. (A handy implementation shortcut, avoiding the need