Hello USB hackers,
I would like to (belatedly) register a complaint concerning this patch:
<URL:http://marc.theaimsgroup.com/?l=linux-usb-devel&m=110313153001002&w=2>
Dave Brownell writes, "the only penalty is increased power consumption
(from OHCI clocks) on boards/chips that don't work right." Sadly it seems
that the USB controller on the Toshiba Libretto L5 is one of those that
don't work right. I recently discovered that mine was using excessive
battery power because the root hub wasn't suspending itself as it should;
reverting the patch solved this problem.
I'd be much obliged if anyone could provide a better workaround. I'm not
much for driver hacking but I can provide any diagnostics you might want.
Here's an lspci output for starters.
Thanks,
-
-Ben
[EMAIL PROTECTED]:~# lspci -vv -s 14
00:14.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03) (prog-if 10
[OHCI])
Subsystem: Toshiba America Info Systems: Unknown device 0004
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: 64 (20000ns max), Cache Line Size 08
Interrupt: pin A routed to IRQ 6
Region 0: Memory at ff9ee000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [60] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
--
Ben Slusky | This is the noise
[EMAIL PROTECTED] | that keeps me awake
[EMAIL PROTECTED] | -Garbage
PGP keyID ADA44B3B
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