I sent this message almost two weeks ago and never got any response.
Is this a printer or an usb-uhci problem? I just retested this with
the latest 2.4.0-test1-c10 kernel version and I still get the
same results.
Am I the only one who can no longer print?
Thanks,
Karl Heinz
On Mon, May 29, 2000 at 09:02:47PM -0400, Karl Heinz Kremer wrote:
> Since I upgraded to the 2.3.99+ version of the USB system I am
> experiencing problems with my USB connected printer. The printer
> is an EPSON STC740. I'm trying to print one graphics page (does
> not matter if in 1440dpi or 720dpi mode) and some time during
> the page the USB sytem reports an error and the printer stops,
> just sitting there and waiting for more data.
>
> The following messages are from "dmesg" output:
>
> usb.c: registered new driver usblp
> printer.c: usblp0: USB Bidirectional printer dev 4 if 0 alt 0
> printer.c: usblp_control_msg: rq: 0x01 dir: 1 recip: 1 len: 0x1 result: 1
> usb-uhci.c: interrupt, status 2, frame# 1445
> usb-uhci-debug.h: TD @ c797fca0/0797FCA0, MaxLen=3f DT1 EP=1 Dev=4 PID=( OUT )
>buf=0f0ccdc0
> usb-uhci-debug.h: Len=3f e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797fce0, Breadth first
> printer.c: nonzero read/write bulk status received: -110
> usb-uhci.c: interrupt, status 2, frame# 1449
> usb-uhci-debug.h: TD @ cfcf0fa0/0FCF0FA0, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8240
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0fcf0f60, Breadth first
> printer.c: usblp_control_msg: rq: 0x01 dir: 1 recip: 1 len: 0x1 result: -84
> printer.c: failed reading usblp status
> usb-uhci.c: interrupt, status 2, frame# 1500
> usb-uhci-debug.h: TD @ c797fe60/0797FE60, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797fe20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1504
> usb-uhci-debug.h: TD @ c797fd60/0797FD60, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797fd20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1540
> usb-uhci-debug.h: TD @ c797fce0/0797FCE0, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797fd20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1542
> usb-uhci-debug.h: TD @ c797fee0/0797FEE0, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797ff20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1571
> usb-uhci-debug.h: TD @ c797fd60/0797FD60, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797fd20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1573
> usb-uhci-debug.h: TD @ c797ff60/0797FF60, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797ff20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1604
> usb-uhci-debug.h: TD @ c797fce0/0797FCE0, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797fd20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
> usb-uhci.c: interrupt, status 2, frame# 1606
> usb-uhci-debug.h: TD @ c797fee0/0797FEE0, MaxLen=07 DT0 EP=0 Dev=4 PID=(SETUP)
>buf=0e3d8b80
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0797ff20, Breadth first
> usb.c: error getting string descriptor 0 (error=-84)
>
> This is with the printer.c from 2.4-test1 copied into the USB sytem
> from 2.3.99-pre7 used as backport in a 2.2.15 kernel. I used the
> 2.4-test1 printer.c because I had similar problems with the 2.3.99pre7
> version and I remembered some discussion about fixes in the printer
> support since then.
>
> Any advice? Any suggestions? Any fixes?
>
> Thanks,
>
> Karl Heinz
>
> --
> Karl Heinz Kremer [EMAIL PROTECTED]
> http://www.khk.net
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