-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Somebody in the thread at some point said: | Hi all, | | Can anybody please give answer to my question.I sending mails from last | 3-4 weeks but nobdy is replying. | | Please can anybody tell me abt usb console in u-boot for | smdk2440(arm920t).I taken code from openmoko site i.e usbdcore_s3c2440.c | which is still not working for me.I am getting errors in "dmesg" i.e | "device descriptor error".
Sorry we don't support smdk2440 directly. But, can you clarify your question a bit? Is it U-Boot issue or Linux issue since you mention dmesg? Or both? There is a nasty bug in 2442 seen in U-Boot that if you delay responding to USB interrupt for some time, because your code blocks it for example, then the USB connection enters what I christened "insane spam mode". You can easily see if this has happened, because IIRC even a disconnected USB connection will then have very fast and constant edges on it at ~12Mbps or so IIRC. http://www.google.co.uk/search?q=%22insane+spam+mode%22&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a So check with a 'scope if this sounds like the issue. - -Andy -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iEYEARECAAYFAklvLM8ACgkQOjLpvpq7dMqaAgCglEvOWA/refT9fYtjdBU/FF0H 8HIAn2ilJ98nykbjJ9TvrcF8dJn2UIXb =0X+s -----END PGP SIGNATURE-----
