Hi, the WinXP driver for the TT C1500 initialize the pll in a different manner like linux: Divider: 1ae2 -> 394MHz 16.10.07 19:06:16.543: S c2(W) A 1a A e2 A c8 A 62 A 80 A P 16.10.07 19:06:16.602: S c2(W) A 1a A e2 A c8 A c2 A 80 A P 16.10.07 19:06:16.916: S c2(W) A 1a A e2 A c8 A 6a A 80 A P 16.10.07 19:06:16.982: S c2(W) A 1a A e2 A c8 A ca A 80 A P 16.10.07 19:06:17.340: S c2(W) A 1a A e2 A c8 A 62 A 80 A P 16.10.07 19:06:17.408: S c2(W) A 1a A e2 A c8 A c2 A 80 A P 16.10.07 19:06:18.714: S c2(W) A 1a A e2 A c8 A 6a A 80 A P 16.10.07 19:06:18.781: S c2(W) A 1a A e2 A c8 A ca A 80 A P Divider: 1e62 -> 450MHz 16.10.07 19:06:21.422: S c2(W) A 1e A 62 A c8 A 6c A 80 A P 16.10.07 19:06:21.479: S c2(W) A 1e A 62 A c8 A 6c A 80 A P 16.10.07 19:06:22.015: S c2(W) A 1e A 62 A c3 A 44 A P <- Überlauf? 16.10.07 19:06:22.015: S c2(W) A 1e A 62 A c8 A 64 A 80 A P After 60ms, the charge pump value is changed (0x62->0xc2). This occurs on 394MHz but not on 450MHz. The band width bit is inverted on every tuning attempt (0x62->0x6a->0x62). - Hartmut _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb