USB: Non-standard request | Technical / Troubleshooting

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#227209 - 15/07/2004 10:59

USB: Non-standard request

pim
addict

Registered: 14/11/2000
Posts: 474
Loc: The Hague, the Netherlands

Anyone seen this before? This is on my spare player, which I
didn't use for a long time. I was hoping to use it for the new
<censored>.

I suppose the USB hardware is broken. I don't use USB on it at all, but it
prevents my player to continue booting. Maybe I could compile my
own hijack kernel and leave USB support out. Or would there be an
easier way?

Anyway this is the log:

Code:

 
empeg-car bootstrap v1.00 20000601 ([email protected])
If there is anyone present who wants to upgrade the flash, let them speak now,
or forever hold their peace...it seems not. Let fly the Penguins of Linux!
 
e000 v1.04
Copying kernel...
Calling linux kernel...
Uncompressing Linux..................................... done, booting the kernel.
Linux version 2.2.17-rmk5-np17-empeg52-hijack-v397 ([email protected]) (gcc version 2.95.3 20010315 (release)) #2 Wed Jul 14 18:18:34 EDT 2004
Processor: Intel StrongARM-1100 revision 11
Checking for extra DRAM:
c0c00000: wrote ffffffff, read e91ba9f0
NetWinder Floating Point Emulator V0.94.1 (c) 1998 Corel Computer Corp.
empeg-car player (hardware revision 7, serial number 80000447) 12MB DRAM
Command line: mem=12m
Calibrating delay loop... 207.67 BogoMIPS
Memory: 10960k/12M available (980k code, 20k reserved, 324k data, 4k init)
Dentry hash table entries: 2048 (order 2, 16k)
Buffer cache hash table entries: 16384 (order 4, 64k)
Page cache hash table entries: 4096 (order 2, 16k)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
TCP: Hash tables configured (ehash 16384 bhash 16384)
IrDA (tm) Protocols for Linux-2.2 (Dag Brattli)
Starting kswapd v 1.5
SA1100 serial driver version 4.27 with no serial options enabled
ttyS00 at 0xf8010000 (irq = 15) is a SA1100 UART
ttyS01 at 0xf8050000 (irq = 17) is a SA1100 UART
ttyS02 at 0xf8030000 (irq = 16) is a SA1100 UART
Signature is 20706d65 'emp '
Tuner: loopback=0, ID=-1
empeg display initialised.
empeg dsp audio initialised
empeg dsp mixer initialised
empeg dsp initialised
Could not find CS4231A (version=e7)
empeg remote control/panel button initialised.
empeg usb initialised, PDIUSBD12 id ffff
USB: Non-standard request
USB: Non-standard request
USB: Non-standard request
USB: Non-standard request
USB: Non-standard request
USB: Non-standard request
USB: Non-standard request

This repeats endlessly... I've tried several kernels, without difference.

Pim

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#227210 - 15/07/2004 11:02 Re: USB: Non-standard request [Re: pim]
tman carpal tunnel Registered: 24/12/2001 Posts: 5528	One of the data lines is borked. Thats why it can't find the CS4231A chip or PDIUSBD12 chip. Usually the cause is one of the chips dying mysteriously
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#227211 - 15/07/2004 11:10 Re: USB: Non-standard request [Re: tman]
pim addict Registered: 14/11/2000 Posts: 474 Loc: The Hague, the Netherlands	Right. Didn't even notice the CS4231A failure. I could live without the USB, but probably not without the CS4231A, even for using it as <censored> ... Pim
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#227212 - 15/07/2004 14:26 Re: USB: Non-standard request [Re: pim]
JBjorgen carpal tunnel Registered: 19/01/2002 Posts: 3584 Loc: Columbus, OH	Quote: even for using it as <censored> ... The rio receiver thing is out of the bag...you can say it. _________________________ ~ John
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#227213 - 15/07/2004 17:58 Re: USB: Non-standard request [Re: JBjorgen]
andym carpal tunnel Registered: 17/01/2002 Posts: 3996 Loc: Manchester UK	It ain't the rio reciever software, why would he want aux in for that? _________________________ Cheers, Andy M
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#227214 - 16/07/2004 13:10 Re: USB: Non-standard request [Re: andym]
pim addict Registered: 14/11/2000 Posts: 474 Loc: The Hague, the Netherlands	I thought the CS4231A was the main sound chip. You're saying it's only used for AUX? And yes, I was going to use it with v3a8 RE. But having to buy a wireless ethernet bridge, as well as having to fix this player, I now consider buying a wireless squeezebox instead. Thanks, Pim
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#227215 - 16/07/2004 13:12 Re: USB: Non-standard request [Re: andym]
JBjorgen carpal tunnel Registered: 19/01/2002 Posts: 3584 Loc: Columbus, OH	I'm feeling so incredibly right! sticks out tounge I know Stu's swapped out that chip before. It can probably be fixed. More info here Edited by JBjorgen (16/07/2004 13:17) _________________________ ~ John
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#227216 - 16/07/2004 13:31 Re: USB: Non-standard request [Re: pim]
mlord carpal tunnel Registered: 29/08/2000 Posts: 14491 Loc: Canada	Keep in mind that you don't actually know what the real problem here is. This is the main peripheral data bus for the player, so any of the following can be the cause of the fault: IDE, USB, ethernet, sound-chip, buffer. I have traced this problem for two players so far. In one case, it was the IDE header; in another, it was the ethernet controller. Cheers
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#227217 - 16/07/2004 14:49 Re: USB: Non-standard request [Re: mlord]
pim addict Registered: 14/11/2000 Posts: 474 Loc: The Hague, the Netherlands	Come to think of it; some months ago, I bought an mk2a on eBay to replace my mk2. I switched harddrives, and never bothered to check whether the now redundant mk2 would startup with the new empty disk. So it may well be an IDE cabling problem. Thanks, Pim
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#227218 - 25/07/2004 20:33 Re: USB: Non-standard request [Re: tman]
schofiel carpal tunnel Registered: 25/06/1999 Posts: 2993 Loc: Wareham, Dorset, UK	The 4231A, which also pulls down the IDE power line for the disk drives occasionally. You need a new chip. _________________________ One of the few remaining Mk1 owners... #00015
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#227219 - 25/07/2004 20:36 Re: USB: Non-standard request [Re: JBjorgen]
schofiel carpal tunnel Registered: 25/06/1999 Posts: 2993 Loc: Wareham, Dorset, UK	It can be done. I have the remaining empeg stock. _________________________ One of the few remaining Mk1 owners... #00015
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#227220 - 28/07/2004 00:27 Re: USB: Non-standard request [Re: schofiel]
CFinch106 new poster Registered: 14/07/2004 Posts: 23	Is there any reason that my USB will stop responding? For a while it transfers songs fine, then it hangs up on one of them and the rest are timed out. It's really hard to transfer songs if I have to do about 10 at a time from 8 gigs of music.
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#227221 - 28/07/2004 10:08 Re: USB: Non-standard request [Re: CFinch106]
edsmiata addict Registered: 18/08/2002 Posts: 544 Loc: New Jersey	are you using XP..if so you need to update the driver...as i found out!!!! _________________________ ...One man gathers what another man spills
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#227222 - 28/07/2004 16:53 Re: USB: Non-standard request [Re: CFinch106]
tfabris carpal tunnel Registered: 20/12/1999 Posts: 31597 Loc: Seattle, WA	Quote: Is there any reason that my USB will stop responding? Yes, as Edsmiata said, this is a common reason. _________________________ Tony Fabris
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#227223 - 28/07/2004 18:10 Re: USB: Non-standard request [Re: tfabris]
CFinch106 new poster Registered: 14/07/2004 Posts: 23	I saw that, but I'm on Windows2k.
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#227224 - 28/07/2004 18:41 Re: USB: Non-standard request [Re: CFinch106]
tfabris carpal tunnel Registered: 20/12/1999 Posts: 31597 Loc: Seattle, WA	If the USB driver also works under Windows 2000 (not sure if it does, the 2.0 release notes will probably say so if it doesn't), then try updating to that version of the driver anyway. Make sure you're on version 2.0 final on the player and on Emplode. Make sure your PC is updated with the latest flash BIOS for its motherboard, and that Windows 2000 has installed the latest drivers for that motherboard's USB chipset. Finally, make sure your empeg isn't having any hard disk trouble. _________________________ Tony Fabris
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