As the subject states, w/ 2.4.2-pre3, whenever something starts doing heavy i/o (most notably mozilla during startup, diff, recursive greps, etc), it drops into 'D' state: 343 ? S 0:00 /bin/sh /usr/local/src/mozilla/dist/bin/run-mozilla.sh /usr/local/src/mozilla/dist/bin/mozilla-bin 348 ? D 0:00 /usr/local/src/mozilla/dist/bin/mozilla-bin Uninterruptable sleeps are rather annoying, as one cannot kill the process until it's done w/ it's i/o. This did not happen w/ pre2. In case it might be in any way hardware/driver related: 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- Latency: 32 Region 0: Memory at f4000000 (32-bit, prefetchable) [size=64M] Capabilities: <available only to root> 00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 I/O behind bridge: 0000e000-0000efff Memory behind bridge: fc000000-feffffff Prefetchable memory behind bridge: fff00000-000fffff BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B+ 00:03.0 CardBus bridge: Texas Instruments PCI1225 (rev 01) Subsystem: Dell Computer Corporation: Unknown device 00bc Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 168, cache line size 08 Interrupt: pin A routed to IRQ 11 Region 0: Memory at 10000000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=02, subordinate=02, sec-latency=176 Memory window 0: 10400000-107ff000 (prefetchable) Memory window 1: 10800000-10bff000 I/O window 0: 00001000-000010ff I/O window 1: 00001400-000014ff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 00:03.1 CardBus bridge: Texas Instruments PCI1225 (rev 01) Subsystem: Dell Computer Corporation: Unknown device 00bc Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 168, cache line size 08 Interrupt: pin A routed to IRQ 11 Region 0: Memory at 10001000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=06, subordinate=06, sec-latency=176 Memory window 0: 10c00000-10fff000 (prefetchable) Memory window 1: 11000000-113ff000 I/O window 0: 00001800-000018ff I/O window 1: 00001c00-00001cff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 Region 4: I/O ports at 0860 [size=16] 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI]) Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 Interrupt: pin D routed to IRQ 11 Region 4: I/O ports at dce0 [size=32] 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03) Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- 00:08.0 Multimedia audio controller: ESS Technology ES1983S Maestro-3i PCI Audio Accelerator (rev 10) Subsystem: Dell Computer Corporation: Unknown device 00bb Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 (500ns min, 6000ns max) Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at d800 [size=256] Region 1: Memory at faffe000 (32-bit, non-prefetchable) [size=8K] Capabilities: <available only to root> 01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage P/M Mobility AGP 2x (rev 64) (prog-if 00 [VGA]) Subsystem: Dell Computer Corporation: Unknown device 00bc Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 (2000ns min), cache line size 08 Interrupt: pin A routed to IRQ 11 Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M] Region 1: I/O ports at ec00 [size=256] Region 2: Memory at fcfff000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: <available only to root> -- "... being a Linux user is sort of like living in a house inhabited by a large family of carpenters and architects. Every morning when you wake up, the house is a little different. Maybe there is a new turret, or some walls have moved. Or perhaps someone has temporarily removed the floor under your bed." - Unix for Dummies, 2nd Edition -- found in the .sig of Rob Riggs, [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/