There is still some up/down missing around dst_write_tuna (which was actually the root of my problem). The following additional patch is a remedy for my problem. Regards, Henrik > Ralph Metzler wrote: > >>Manu Abraham writes: >> > diff -Naurp bt8xx.orig/dst.c bt8xx/dst.c >> > --- bt8xx.orig/dst.c 2005-09-21 20:29:09.000000000 +0400 >> > +++ bt8xx/dst.c 2005-10-18 19:38:27.000000000 +0400 >> > @@ -910,6 +910,7 @@ static int dst_get_device_id(struct dst_ >> > >> > static int dst_probe(struct dst_state *state) >> > { >> > + sema_init(&state->dst_mutex, 1); >> > if ((rdc_8820_reset(state)) < 0) { >> > dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed."); >> > return -1; >> > @@ -960,21 +961,23 @@ static int dst_probe(struct dst_state *s >> > int dst_command(struct dst_state *state, u8 *data, u8 len) >> > { >> > u8 reply; >> > + >> > + up(&state->dst_mutex); >> > if ((dst_comm_init(state)) < 0) { >> > dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization >> Failed."); >> >> >>This should be down()? >> >> >> > Hello Ralph and all, > > I have attached the corrected patch. If it looks okay i can commit it to > CVS, such that Johannes can make the patchset at the earliest, when he > is back. > > > Regards, > Manu > > > -------------- next part -------------- A non-text attachment was scrubbed... Name: tuna.patch Type: text/x-patch Size: 2085 bytes Desc: not available Url : http://www.linuxtv.org/pipermail/linux-dvb/attachments/20051018/0e5617cc/tuna.bin