Alan Stern wrote:
On Thu, 9 Jun 2005, Martin Kessler wrote:
so far the problem did not show up, but I had the uhci_result_control:
failed with status 400000 twice today during normal operation hmmm,
based on your info, I should only see it during startup isn't it???
I have attached the lines from the logfile.
That status code shows up when a device wants to send back an error result
to the host. It doesn't mean anything is wrong necessarily; it just means
that the computer sent a request that the device wasn't able to fulfill.
(The technical description is that the device sent a protocol STALL in
response to a control message.) In theory that can happen at any time.
In this particular case we can't tell what the actual request was because
the log doesn't contain the contents of the messages.
Alan Stern
Good Morning, here the requested debug output, problem finally showed up
at around 9pm ;-) hope this will help to trace the problem.
Martin
--
"The biggest problem most people have with computers is, that computers
expose the fact that most people have no common sense."
Anonymous
HC status
usbcmd = 00c1 Maxp64 CF RS
usbstat = 0000
usbint = 000f
usbfrnum = (0)1bc
flbaseadd = 1ada81bc
sof = 40
stat1 = 01a5 LowSpeed Enabled Connected
stat2 = 0080
Frame List
Skeleton QH's
- skel_int128_qh
[db2f9000] link (1b2f9152) element (00000001)
urbp == NULL
- skel_int64_qh
[db2f9030] link (1b2f92a2) element (00000001)
urbp == NULL
[db2f92a0] link (1b2f9152) element (1b0db100)
0: [db0db100] link (00000001) e3 LS IOC Active NAK Length=7ff MaxLen=2
DT1 EndPt=1 Dev=2, PID=69(IN) (buf=1acb1000)
- skel_int32_qh
[db2f9060] link (1b2f9152) element (00000001)
urbp == NULL
- skel_int16_qh
[db2f9090] link (1b2f9152) element (00000001)
urbp == NULL
- skel_int8_qh
[db2f90c0] link (1b2f9152) element (00000001)
urbp == NULL
- skel_int4_qh
[db2f90f0] link (1b2f9152) element (00000001)
urbp == NULL
- skel_int2_qh
[db2f9120] link (1b2f9152) element (00000001)
urbp == NULL
- skel_int1_qh
[db2f9150] link (1b2f9182) element (00000001)
urbp == NULL
- skel_ls_control_qh
[db2f9180] link (1b2f9272) element (00000001)
urbp == NULL
[db2f9270] link (1b2f91b2) element (1b0db080)
Element != First TD
0: [db0db040] link (1b0db080) e3 LS Length=7 MaxLen=7 DT0 EndPt=0 Dev=2,
PID=2d(SETUP) (buf=1b75b020)
1: [db0db080] link (1b0db0c0) e3 SPD LS Active NAK Length=7ff MaxLen=7
DT1 EndPt=0 Dev=2, PID=69(IN) (buf=1acb1100)
2: [db0db0c0] link (00000001) e3 LS IOC Active Length=0 MaxLen=7ff DT1
EndPt=0 Dev=2, PID=e1(OUT) (buf=00000000)
- skel_fs_control_qh
[db2f91b0] link (1b2f91e2) element (00000001)
urbp == NULL
- skel_bulk_qh
[db2f91e0] link (1b2f9212) element (00000001)
urbp == NULL
- skel_term_qh
[db2f9210] link (00000001) element (1b2f8000)
urbp == NULL
Main list URBs:
1: urb_priv [dafdb388] urb [de7ee480] qh [db2f9270] Dev=2 EP=0(IN) CTL TDs=3
queued URBs=0
2: urb_priv [dafdb35c] urb [de7eed00] qh [db2f92a0] Dev=2 EP=1(IN) INT TDs=1
queued URBs=0
Remove list URBs: Empty
Complete list URBs: Empty
