On Wed, 27 Jul 2005 17:04:39 -0400 (EDT), Alan Stern <[EMAIL PROTECTED]> wrote:
> Until recently we didn't fetch the iConfiguration string at all, IIRC. Right, this is why FC2 worked for them. Anyway, there's nothing wrong with the string fetch. My current hypothesis is that the particular UHCI silicon does not like when TDs go from page to page. Here's now the linkage looks: uhci_hcd 0000:00:1d.3: uhci_result_control: failed with status 440000 [ffff810000647300] link (00647242) element (00646060) Element != First TD 0: [ffff81000069c000] link (0069c060) e3 LS Length=7 MaxLen=7 DT0 EndPt=0 Dev=3, PID=2d(SETUP) (buf=064cb000) 1: [ffff81000069c060] link (0069cd80) e3 SPD LS Length=7 MaxLen=7 DT1 EndPt=0 Dev=3, PID=69(IN) (buf=064cb800) 2: [ffff81000069cd80] link (0069cde0) e3 SPD LS Length=7 MaxLen=7 DT0 EndPt=0 Dev=3, PID=69(IN) (buf=064cb808) 3: [ffff81000069cde0] link (0069ce40) e3 SPD LS Length=7 MaxLen=7 DT1 EndPt=0 Dev=3, PID=69(IN) (buf=064cb810) 4: [ffff81000069ce40] link (0069cea0) e3 SPD LS Length=7 MaxLen=7 DT0 EndPt=0 Dev=3, PID=69(IN) (buf=064cb818) 5: [ffff81000069cea0] link (0069cf00) e3 SPD LS Length=7 MaxLen=7 DT1 EndPt=0 Dev=3, PID=69(IN) (buf=064cb820) 6: [ffff81000069cf00] link (0069cf60) e3 SPD LS Length=7 MaxLen=7 DT0 EndPt=0 Dev=3, PID=69(IN) (buf=064cb828) 7: [ffff81000069cf60] link (00646060) e3 SPD LS Length=7 MaxLen=7 DT1 EndPt=0 Dev=3, PID=69(IN) (buf=064cb830) 8: [ffff810000646060] link (006460c0) e0 SPD LS Stalled CRC/Timeo Length=7ff MaxLen=7 DT0 EndPt=0 Dev=3, PID=69(IN) (buf=064cb838) 9: [ffff8100006460c0] link (00646120) e3 SPD LS Active Length=0 MaxLen=7 DT1 EndPt=0 Dev=3, PID=69(IN) (buf=064cb840) 10: [ffff810000646120] link (00646180) e3 SPD LS Active Length=0 MaxLen=7 DT0 EndPt=0 Dev=3, PID=69(IN) (buf=064cb848) [skipped 22 active TD's] 33: [ffff8100006469c0] link (00000001) e3 LS IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=3, PID=e1(OUT) (buf=00000000) It always (from what I saw) breaks when TD is at a different page. In case above is's 646000. -- Pete ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
