this is the exact message, that is displayed in dmesg: [ 5.725369] ohci1394 0000:05:08.4: enabling device (0015 -> 0017) [ 5.876002] ohci1394: fw-host0: Get PHY Reg timeout [0x33323176/0x00000000/100] [ 6.025356] ohci1394: fw-host0: Runaway loop while stopping context: ... [ 6.076976] ohci1394: fw-host0: Runaway loop while stopping context: ... [ 6.077033] ohci1394: fw-host0: OHCI-1394 8.55 (PCI): IRQ=[17] MMIO=[d0000-d07ff] Max Packet=[32] IR/IT contexts=[19/11] [ 6.080003] ohci1394: fw-host0: Get PHY Reg timeout [0x33323176/0x00000000/100] [ 6.180404] ohci1394: fw-host0: Get PHY Reg timeout [0x33323176/0x00000000/100] [ 6.279747] ohci1394: fw-host0: Get PHY Reg timeout [0x33323176/0x00000000/100] [ 6.375106] ohci1394: fw-host0: Serial EEPROM has suspicious values, attempting to set max_packet_size to 512 bytes [ 7.376005] ohci1394: fw-host0: Get PHY Reg timeout [0x33323176/0x00000000/100] [ 18.737300] ohci1394: fw-host0: Unrecoverable error! [ 18.737356] ohci1394: fw-host0: Async Req Tx Context died: ctrl[ffe2e820] cmdptr[c3ffd7e8] [ 18.737428] ohci1394: fw-host0: Async Req Rcv Context died: ctrl[ffa2e850] cmdptr[04468a50] [ 18.737489] ohci1394: fw-host0: Iso Xmit 0 Context died: ctrl[04468b66] cmdptr[10c0c166] [ 18.737560] ohci1394: fw-host0: Iso Xmit 1 Context died: ctrl[ffcfe850] cmdptr[665066ec] [ 18.737628] ohci1394: fw-host0: Iso Xmit 6 Context died: ctrl[1e8bed75] cmdptr[5b16cd00] [ 18.737690] ohci1394: fw-host0: Iso Recv 1 Context died: ctrl[e89cfe7f] cmdptr[e8c16658] match[680e5004] [ 18.737763] ohci1394: fw-host0: Iso Recv 3 Context died: ctrl[8103ffc1] cmdptr[aaf3fcc0] match[0bb5680e] [ 18.737826] ohci1394: fw-host0: Iso Recv 7 Context died: ctrl[3e832e66] cmdptr[e8050368] match[b4fbfc9e] [ 18.737899] ohci1394: fw-host0: Iso Recv 8 Context died: ctrl[0d00fbe9] cmdptr[6142203a] match[632d6573] [ 18.737972] ohci1394: fw-host0: Iso Recv 10 Context died: ctrl[0800eb81] cmdptr[021e8a87] match[00fb8000] [ 18.738035] ohci1394: fw-host0: Iso Recv 11 Context died: ctrl[1e006a66] cmdptr[ff64e903] match[00163e8b] [ 18.738124] ohci1394: fw-host0: Iso Recv 13 Context died: ctrl[66c38edb] cmdptr[3806f72e] match[0f004003] [ 18.738187] ohci1394: fw-host0: Iso Recv 14 Context died: ctrl[42243d81] cmdptr[ff2e0020] match[2e013236] [ 18.738249] ohci1394: fw-host0: physical posted write error [ 18.789851] ohci1394: fw-host0: Runaway loop while stopping context: RQPkt... [ 18.789906] ohci1394: fw-host0: Unhandled interrupt(s) 0x68707800 [ 18.877316] ohci1394: fw-host0: Unrecoverable error! [ 18.877372] ohci1394: fw-host0: Async Req Tx Context died: ctrl[ffe2e820] cmdptr[c3ffd7e8] [ 18.877444] ohci1394: fw-host0: Async Req Rcv Context died: ctrl[ffa2e850] cmdptr[04468a50] [ 18.877504] ohci1394: fw-host0: Iso Xmit 0 Context died: ctrl[04468b66] cmdptr[10c0c166] [ 18.877581] ohci1394: fw-host0: Iso Xmit 1 Context died: ctrl[ffcfe850] cmdptr[665066ec] [ 18.877642] ohci1394: fw-host0: Iso Xmit 6 Context died: ctrl[1e8bed75] cmdptr[5b16cd00] [ 18.877703] ohci1394: fw-host0: Iso Recv 1 Context died: ctrl[e89cfe7f] cmdptr[e8c16658] match[680e5004] [ 18.877766] ohci1394: fw-host0: Iso Recv 3 Context died: ctrl[8103ffc1] cmdptr[aaf3fcc0] match[0bb5680e] [ 18.877829] ohci1394: fw-host0: Iso Recv 7 Context died: ctrl[3e832e66] cmdptr[e8050368] match[b4fbfc9e] [ 18.877891] ohci1394: fw-host0: Iso Recv 8 Context died: ctrl[0d00fbe9] cmdptr[6142203a] match[632d6573] [ 18.878245] ohci1394: fw-host0: Iso Recv 10 Context died: ctrl[0800eb81] cmdptr[021e8a87] match[00fb8000] [ 18.878308] ohci1394: fw-host0: Iso Recv 11 Context died: ctrl[1e006a66] cmdptr[ff64e903] match[00163e8b] [ 18.878370] ohci1394: fw-host0: Iso Recv 13 Context died: ctrl[66c38edb] cmdptr[3806f72e] match[0f004003] [ 18.878433] ohci1394: fw-host0: Iso Recv 14 Context died: ctrl[42243d81] cmdptr[ff2e0020] match[2e013236] [ 18.878495] ohci1394: fw-host0: physical posted write error
-- ohci1394 driver loop at boot time (Iso Xmit # Context died) https://bugs.launchpad.net/bugs/283612 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs